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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 27. Отображено 27.
30-06-2010 дата публикации

Rapid circulation producing method of track slabs

Номер: CN0101758557A
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LI HONGQI, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, SHUI ZHUOPING, TAN BIN, TIAN BAOHUA, WANG YONGJIN, WANG CHANGLIU, WANG QINGMING, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG YUGUANG, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, HONGQI LI, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, ZHUOPING SHUI, BIN TAN, BAOHUA TIAN, YONGJIN WANG, CHANGLIU WANG, QINGMING WANG, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, YUGUANG ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU
Принадлежит:

The invention discloses a rapid circulation producing method for track slabs, belonging to the technical field of track slab manufacture and comprising the process steps of establishing a steel reinforcement framework, inserting the framework in a die, installing anchor pockets, anchor backing plates and embedded parts, casting and vibrating concrete, plastering, conserving, hoisting and the like. By the invention, the production efficiency of the track slab is improved, one production circulation can be realized within 12h, and the track slab yield is high.

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Номер записи: 1
30-06-2010 дата публикации

Easement curve type post-tensioned prestressing longitudinally-connected track slab mould

Номер: CN0101758548A
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, SHUI ZHUOPING, TAN BIN, WANG YONGJIN, XIAO HONGZHANG, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, ZHUOPING SHUI, BIN TAN, YONGJIN WANG, HONGZHANG XIAO, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU
Принадлежит:

The invention discloses an easement curve type post-tensioned prestressing longitudinally-connected track slab mould, belonging to the technical field of a cushion cap type track slab mould. The mould comprises a bottom module, a side module which can be detachably connected with the two sides of the bottom mould, and an end module which can be detachably connected with the two ends of the bottom mould, wherein the side module can be detachably connected with the end mould; the inner cavity of a space formed by the assembly of the bottom mould, the side mould and the end mould is matched with the shape of the outer part of the longitudinally-connected track slab; and the bottom mould can be detachably connected with two rows of adjustable track support groove moulds corresponding to the positions of the two rows of cushion caps of the longitudinally-connected track slab. The mould can adjust the frame of the track support groove as required to be adapted to the requirement that the position ...

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Номер записи: 2
25-07-2012 дата публикации

Shear device of longitudinal connection type track slab end die

Номер: CN0101811324B
Автор: YOULIN CHEN, XINLI DU, ZHIYONG HU, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, KAI REN, ZHUOPING SHUI, BIN TAN, CHENGSHU TANG, YONGJIN WANG, HONGZHANG XIAO, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, ZHONG ZHANG, HONGBIN ZHENG, CHEN YOULIN, DU XINLI, HU ZHIYONG, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, REN KAI, SHUI ZHUOPING, TAN BIN, TANG CHENGSHU, WANG YONGJIN, XIAO HONGZHANG, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG ZHONG, ZHENG HONGBIN
Принадлежит:

The invention discloses a longitudinal connection type track slab end die shear device which is arranged on a bumping. The longitudinal connection type track slab end die provided with the shear device comprises the longitudinal connection type track slab end die, wherein the end die is provided with a projection for molding a recess on the longitudinal connection type track slab end part, and the shear device is arranged on the projection of the end die; the shear device comprises a connecting plate, one side of the connecting plate is fixedly connected with an embedded steel bar, the other side of the connecting plate is fixedly connected with a shear plate, the connecting plate is detachably connected with the track slab end die and the shear plate passes through the projection of the end die and extends out of the end die; and at least one surface of the shear plate is provided with teeth, the tooth-groove direction of the teeth is vertical to the connecting plate and the shear plate ...

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Номер записи: 3
09-06-2010 дата публикации

Curve type track slab with shoulder

Номер: CN0101725090A
Автор: CHEN YOULIN, DU XINLI, LI HONGQI, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, MA NING, QIAN ZHENDI, QIU JIANG, SHEN DEHUA, SHUI ZHUOPING, TAN BIN, TIAN BAOHUA, WANG YONGJIN, WANG CHANGLIU, WANG GUIRONG, WU DENGYIN, XIAO HONGZHANG, YIN DONGHUI, ZHANG TIANMIN, ZHANG YUGUANG, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN, YOULIN CHEN, XINLI DU, HONGQI LI, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, NING MA, ZHENDI QIAN, JIANG QIU, DEHUA SHEN, ZHUOPING SHUI, BIN TAN, BAOHUA TIAN, YONGJIN WANG, CHANGLIU WANG, GUIRONG WANG, DENGYIN WU, HONGZHANG XIAO, DONGHUI YIN, TIANMIN ZHANG, YUGUANG ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU
Принадлежит:

The invention discloses a curve type track slab with shoulder, belonging to the track slab technical field. The track slab comprises a track slab body, the end part of the track slab body is provided with a groove, the two rows of track-bearing table boards with shoulders are provided with track bottom slope of 1:38-42; the central line of two rows of embedded sleeves arranged on each track-bearing table with shoulder is in curve distribution along the horizontal direction of the track slab body, the horizontal projections of the curve and the central curve of steel rail are concentric circle curves. The invention can deviate the track-bearing table with shoulder along the width and height directions of the track slab according to design requirement, so as to meet the requirement of physical space line shape of track.

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Номер записи: 4
23-05-2012 дата публикации

Two-dimensional adjustable shoulder-free rail-bearing groove die

Номер: CN0101985224B
Автор: QIAN ZHENDI, SHUI ZHUOPING, YU PIJIN, HU ZHIYONG, TAN BIN, ZHENG HONGBIN, LIN XIAOBO, WANG YONGJIN, CHEN YOULIN, ZHANG ZHONG, LU NINGSHENG, LIU YANLONG, DU XINLI, QIU JIANG, XIAO HONGZHANG, ZHANG TIANMIN, YIN DONGHUI, LIU HAITAO, ZHENDI QIAN, ZHUOPING SHUI, PIJIN YU, ZHIYONG HU, BIN TAN, HONGBIN ZHENG, XIAOBO LIN, YONGJIN WANG, YOULIN CHEN, ZHONG ZHANG, NINGSHENG LU, YANLONG LIU, XINLI DU, JIANG QIU, HONGZHANG XIAO, TIANMIN ZHANG, DONGHUI YIN, HAITAO LIU
Принадлежит:

The invention discloses a two-dimensional adjustable shoulder-free rail-bearing groove die and belongs to the technical field of rail-bearing grooves. The two-dimensional adjustable shoulder-free rail-bearing groove die comprises a rail-bearing groove core and a rail-bearing groove frame, wherein the shape of an inner cavity of the rail-bearing groove core is matched with that of a shoulder-free bearing platform of a track plate; the outside of the rail-bearing groove core is connected with the rail-bearing groove frame, the rail-bearing groove frame is connected to a transverse reconditioner, the bottom of the rail-bearing groove is connected to a height reconditioner, the height reconditioner includes a height reconditioning block of which the lower two sides are provided with slopes; an upper end of the height reconditioning block is provided with a chute which clamps the bottom of the rail-bearing groove core and a fixture block of which the bottom is connected through a slide rail; ...

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Номер записи: 5
23-11-2011 дата публикации

Slab manufacture quality monitoring pre-warning system package device

Номер: CN0102253668A
Автор: WENZHONG WANG, ZHENDI QIAN, NINGSHENG LU, XIAOBO LIN, YONG ZHAI, CAIHUA ZHOU, XIAOMING YU, TIANMIN ZHANG, PIJIN YU, CHANGCHUN ZHANG, DONGHUI YIN, YUGUANG ZHANG, XIUHUA LI, YONGJIN WANG, YAFENG SUN, YANG LIU, CHANGQUAN TAN, ZHUOPING SHUI, HONGLIANG WANG, JIANG QIU, WANG WENZHONG, QIAN ZHENDI, LU NINGSHENG, LIN XIAOBO, ZHAI YONG, ZHOU CAIHUA, YU XIAOMING, ZHANG TIANMIN, YU PIJIN, ZHANG CHANGCHUN, YIN DONGHUI, ZHANG YUGUANG, LI XIUHUA, WANG YONGJIN, SUN YAFENG, LIU YANG, TAN CHANGQUAN, SHUI ZHUOPING, WANG HONGLIANG, QIU JIANG
Принадлежит:

The invention discloses a slab manufacture quality monitoring pre-warning system package device, and relates to the technical field of quality monitoring pre-warning. The device comprises a database unit, as well as a data collection unit and a pre-warning report unit which are connected with the database unit, wherein the data collection unit is used for collecting each quality monitoring parameter in a slab producing process, and transmitting the quality monitoring parameter to the database unit; and the database unit is used for determining whether the quality monitoring parameter exceeds the threshold of a standard design parameter, and transmitting the quality monitoring parameter to the pre-warning report unit if the quality monitoring parameter exceeds the threshold of the standard design parameter. By utilizing the device, real-time dynamic monitoring of the slab manufacture process and timely quality pre-warning are realized for the first time in the slab precise manufacture industry ...

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Номер записи: 6
30-06-2010 дата публикации

Shearing device applied to longitudinal-connecting type track slab

Номер: CN0101760998A
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, SHUI ZHUOPING, TAN BIN, WANG YONGJIN, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG YUGUANG, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, ZHUOPING SHUI, BIN TAN, YONGJIN WANG, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, YUGUANG ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU
Принадлежит:

The invention discloses a shearing device applied to a longitudinal-connecting type track slab, belonging to the technical field of the shearing device embedded at the end part of the longitudinal-connecting type track slab. The shearing device comprises a connecting plate; one side of the connecting plate is fixedly connected with an embedded steel bar, and the other side thereof is fixedly connected with a shearing plate; at least one surface of the shearing plate is provided with teeth; the direction of a teeth slot of the teeth is vertical to the connecting plate; and the shearing plate is also provided with at least one connecting hole. The shearing device can guarantee that the shearing stress of the longitudinal-connecting type track slab on a road bed is effectively transferred and dispersed on an adjacent track slab, thus effectively reducing the function of alternating stress formed by a train wheel pair to the track slab end, and preventing the track slab end from being broken ...

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Номер записи: 7
04-01-2012 дата публикации

Easement curve type post-tensioned prestressing longitudinally-connected track slab mould

Номер: CN0101758548B
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, SHUI ZHUOPING, TAN BIN, WANG YONGJIN, XIAO HONGZHANG, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, ZHUOPING SHUI, BIN TAN, YONGJIN WANG, HONGZHANG XIAO, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU
Принадлежит:

The invention discloses an easement curve type post-tensioned prestressing longitudinally-connected track slab mould, belonging to the technical field of a cushion cap type track slab mould. The mould comprises a bottom module, a side module which can be detachably connected with the two sides of the bottom mould, and an end module which can be detachably connected with the two ends of the bottommould, wherein the side module can be detachably connected with the end mould; the inner cavity of a space formed by the assembly of the bottom mould, the side mould and the end mould is matched withthe shape of the outer part of the longitudinally-connected track slab; and the bottom mould can be detachably connected with two rows of adjustable track support groove moulds corresponding to the positions of the two rows of cushion caps of the longitudinally-connected track slab. The mould can adjust the frame of the track support groove as required to be adapted to the requirement that the position ...

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Номер записи: 8
04-01-2012 дата публикации

Mould for bidirectional adjustable rail supporting groove without bumping shoulder

Номер: CN0101758549B
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, SHUI ZHUOPING, TAN BIN, WANG YONGJIN, XIAO HONGZHANG, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG ZHONG, ZHENG HONGBIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, ZHUOPING SHUI, BIN TAN, YONGJIN WANG, HONGZHANG XIAO, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, ZHONG ZHANG, HONGBIN ZHENG
Принадлежит:

The invention discloses a mould for bidirectional adjustable rail supporting groove without bumping shoulder, which belongs to the technology field of the rail supporting groove on the bottom template of the bearing platform type frame rail board mold. The invention comprises a rail supporting groove core and a rail supporting groove frame connected to the outside of the rail supporting groove core, the internal shape of the rail supporting groove core matches with the shape of a bearing platform without bumping shoulder, the rail supporting groove core is provided with a pair of mounting holes corresponding to a pre-buried sleeve on the bearing platform without bumping shoulder, a side plate of the rail supporting groove frame is connected with a longitudinal adjusting mechanism, and thebottom of the rail supporting groove core is connected with a height adjusting mechanism. The invention can adjust the rail supporting groove frame, in order to meet the requirements that a transition curve ...

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Номер записи: 9
30-06-2010 дата публикации

Vertically-type rail plate with bumping shoulders

Номер: CN0101760997A
Автор: CHEN YOULIN, DU XINLI, LI HONGQI, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, MA NING, QIAN ZHENDI, QIU JIANG, SHEN DEHUA, SHUI ZHUOPING, TAN BIN, TIAN BAOHUA, WANG YONGJIN, WANG CHANGLIU, WANG GUIRONG, WU DENGYIN, XIAO HONGZHANG, YIN DONGHUI, ZHANG TIANMIN, ZHANG YUGUANG, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN, YOULIN CHEN, XINLI DU, HONGQI LI, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, NING MA, ZHENDI QIAN, JIANG QIU, DEHUA SHEN, ZHUOPING SHUI, BIN TAN, BAOHUA TIAN, YONGJIN WANG, CHANGLIU WANG, GUIRONG WANG, DENGYIN WU, HONGZHANG XIAO, DONGHUI YIN, TIANMIN ZHANG, YUGUANG ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU
Принадлежит:

The invention discloses a vertically-type rail plate with bumping shoulders, belonging to the technical field of vertically-type rail plates. The vertically-type rail plate with the bumping shoulders comprises a rail plate body the end part of which is provided with grooves; the rail-bearing platform surface of the rail plate is provided with 1:38 to 1:42 rail bottom slopes; at least two rows of rectangular reinforced steel bars are pre-embedded at the bottom surface of the rail plate body in the longitudinal direction; and the lower ends of the rectangular reinforced steel bars expose out of the rail plate body. The invention enhances the connection between the rail plate and a roadbed, not only has simple structure, but also can ensure the shearing stress of the vertically-type rail plate on the roadbed to be effectively transferred and dispersed on the adjacent rail plates and prevent the end of the rail plate from being broken by the sedimentation of the roadbed.

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Номер записи: 10
04-01-2012 дата публикации

Circular curve type post-tension prestressing longitudinal connected track slab die

Номер: CN0101758547B
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LI HONGQI, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, SHUI ZHUOPING, TAN BIN, TIAN BAOHUA, WANG YONGJIN, WANG CHANGLIU, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG YUGUANG, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, HONGQI LI, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, ZHUOPING SHUI, BIN TAN, BAOHUA TIAN, YONGJIN WANG, CHANGLIU WANG, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, YUGUANG ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU
Принадлежит:

The utility model discloses a circular curve type post-tension prestressing longitudinal connected track slab die, which belongs to the technology field of bearing platform type track slab dies, and comprises a bed die, a side die which can be detachably connected with two sides of the bed die, and end die which can be detachably connected with the two ends of the bed die, wherein the side die can be detachably connected with the end die, a cavity of the space body formed by assembling the bed die, the side die and the end die is matched with the shape of the exterior of the longitudinal connected track slab, and the two rows of bearing platform type positions on the bed die, which correspond to the longitudinal connected track slab, can be detachably connected with two rows of adjustableone-way support rail slot dies. The invention can adjust a support rail slot frame according to the need of the linear requirement of actual space, so as to adapt to the requirement that the circularcurve ...

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Номер записи: 11
23-06-2010 дата публикации

Two-dimensional adjustable support rail groove mould

Номер: CN0101745976A
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, REN KAI, SHUI ZHUOPING, TAN BIN, TANG CHENGSHU, WANG YONGJIN, XIAO HONGZHANG, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG ZHONG, ZHENG HONGBIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, KAI REN, ZHUOPING SHUI, BIN TAN, CHENGSHU TANG, YONGJIN WANG, HONGZHANG XIAO, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, ZHONG ZHANG, HONGBIN ZHENG
Принадлежит:

The invention discloses a two-dimensional adjustable support rail groove mould, belonging to the technical field of a support rail groove on the bottom of a cushion cap type rail slab mould. The mould comprises a support rail groove core and a support rail groove frame, wherein the shape of the inner cavity of the support rail groove core is matched with that of a rail slab with a shoulder cushion cap; the support rail groove core is provided with a pair of installation holes corresponding to pre-embedded sleeves on the shoulder cushion cap; the support rail groove core is provided with 1:38-1:42 rail bottom slope at the position corresponding to the surface of the shoulder cushion cap; the outer side of the support rail groove core is connected with the support rail groove frame; the support rail groove frame is connected with a transverse adjustment mechanism; and the bottom of the support rail groove core is provided with a height adjustment mechanism. The mould can adjust the support ...

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Номер записи: 12
14-09-2011 дата публикации

Nine-connecting-plate connective tensioning construction method for road bed

Номер: CN0101761000B
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, SHUI ZHUOPING, TAN BIN, WANG YONGJIN, WANG QINGMING, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG YUGUANG, ZHANG ZHONG, ZHENG HONGBIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, ZHUOPING SHUI, BIN TAN, YONGJIN WANG, QINGMING WANG, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, YUGUANG ZHANG, ZHONG ZHANG, HONGBIN ZHENG
Принадлежит:

The invention discloses a nine-connecting-plate connective tensioning construction method for a base bed, belongs to the technical field of pavement construction for connective track slabs, and comprises the process steps of connecting and tensioning lower-layer prestressed reinforcement, connecting and tensioning upper layer prestressed reinforcement of a nine-connecting-plate connective track slab and the like. The method greatly improves the efficiency of connection and installation between the track slabs and the efficiency of tensioning, so that the construction efficiency of a ballastless track is improved and operation is simple; the track slabs are very convenient to maintain after being put into use; at least three track slabs can be removed; and simultaneously, a prestressing force also can be recovered after replacement.

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Номер записи: 13
23-05-2012 дата публикации

Vertically-type rail plate with bumping shoulders

Номер: CN0101760997B
Автор: CHEN YOULIN, DU XINLI, LI HONGQI, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, MA NING, QIAN ZHENDI, QIU JIANG, SHEN DEHUA, SHUI ZHUOPING, TAN BIN, TIAN BAOHUA, WANG YONGJIN, WANG CHANGLIU, WANG GUIRONG, WU DENGYIN, XIAO HONGZHANG, YIN DONGHUI, ZHANG TIANMIN, ZHANG YUGUANG, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN, YOULIN CHEN, XINLI DU, HONGQI LI, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, NING MA, ZHENDI QIAN, JIANG QIU, DEHUA SHEN, ZHUOPING SHUI, BIN TAN, BAOHUA TIAN, YONGJIN WANG, CHANGLIU WANG, GUIRONG WANG, DENGYIN WU, HONGZHANG XIAO, DONGHUI YIN, TIANMIN ZHANG, YUGUANG ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU
Принадлежит:

The invention discloses a vertically-type rail plate with bumping shoulders, belonging to the technical field of vertically-type rail plates. The vertically-type rail plate with the bumping shoulders comprises a rail plate body the end part of which is provided with grooves; the rail-bearing platform surface of the rail plate is provided with 1:38 to 1:42 rail bottom slopes; at least two rows of rectangular reinforced steel bars are pre-embedded at the bottom surface of the rail plate body in the longitudinal direction; and the lower ends of the rectangular reinforced steel bars expose out ofthe rail plate body. The invention enhances the connection between the rail plate and a roadbed, not only has simple structure, but also can ensure the shearing stress of the vertically-type rail plate on the roadbed to be effectively transferred and dispersed on the adjacent rail plates and prevent the end of the rail plate from being broken by the sedimentation of the roadbed.

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Номер записи: 14
18-07-2012 дата публикации

Producing method of track slabs

Номер: CN0101758557B
Автор: YOULIN CHEN, XINLI DU, ZHIYONG HU, HONGQI LI, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, ZHUOPING SHUI, BIN TAN, BAOHUA TIAN, YONGJIN WANG, CHANGLIU WANG, QINGMING WANG, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, YUGUANG ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU, CHEN YOULIN, DU XINLI, HU ZHIYONG, LI HONGQI, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, SHUI ZHUOPING, TAN BIN, TIAN BAOHUA, WANG YONGJIN, WANG CHANGLIU, WANG QINGMING, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG YUGUANG, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN
Принадлежит:

The invention discloses a rapid circulation producing method for track slabs, belonging to the technical field of track slab manufacture and comprising the process steps of establishing a steel reinforcement framework, inserting the framework in a die, installing anchor pockets, anchor backing plates and embedded parts, casting and vibrating concrete, plastering, conserving, hoisting and the like. By the invention, the production efficiency of the track slab is improved, one production circulation can be realized within 12h, and the track slab yield is high.

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Номер записи: 15
07-07-2010 дата публикации

Longitudinally connected rail plates and connecting method thereof

Номер: CN0101768898A
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, SHUI ZHUOPING, TAN BIN, WANG YONGJIN, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG YUGUANG, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, ZHUOPING SHUI, BIN TAN, YONGJIN WANG, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, YUGUANG ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU
Принадлежит:

The invention discloses longitudinally connected rail plates and a connecting method thereof and belongs to the technical field of longitudinally connected rail plates. The plates comprise a plurality of longitudinally connected rail plates, wherein the end of the rail plate is provided with a groove; a bearing platform of the rail plate is provided with a rail flange slope of 1:38 to 1:42; a shearing device is embedded on the groove; the shearing device comprises a connecting plate with an embedded reinforcing steel bar fixed on one side and a shearing plate fixed on the other side; the shearing plate is provided with teeth at least on one side; and the teeth socket direction of the teeth is vertical to the connecting plate. The connecting method comprises the step of engaging the shearing plates between two adjacent rail plates and then connecting by using bolts. The invention not only has simple structure, but also can efficiently transmit the shear stress on the longitudinally connected ...

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Номер записи: 16
30-06-2010 дата публикации

Bidirectional adjustable rail supporting groove mould

Номер: CN0101758546A
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LI HONGQI, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, REN KAI, SHUI ZHUOPING, TAN BIN, TANG CHENGSHU, TIAN BAOHUA, WANG YONGJIN, WANG CHANGLIU, XIAO HONGZHANG, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, HONGQI LI, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, KAI REN, ZHUOPING SHUI, BIN TAN, CHENGSHU TANG, BAOHUA TIAN, YONGJIN WANG, CHANGLIU WANG, HONGZHANG XIAO, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU
Принадлежит:

The invention discloses a bidirectional adjustable rail supporting groove mould which belongs to the technical field of the rail supporting groove on the bottom template of the bearing platform type frame rail board mold. The invention comprises a rail supporting groove core and a rail supporting groove frame connected to the outside of the rail supporting groove core, the internal shape of the rail supporting groove core matches with the shape of a bearing platform with bumping shoulder, the rail supporting groove core is provided with a pair of mounting holes corresponding to a pre-buried sleeve on the bearing platform with bumping shoulder, the position of the rail supporting groove core corresponding to the platform surface of the bearing platform with bumping shoulder is provided with a 1:38-1:42 rail base inclination, a side plate of the rail supporting groove frame is connected with a longitudinal adjusting mechanism, and the bottom of the rail supporting groove core is connected ...

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Номер записи: 17
30-06-2010 дата публикации

Mould for bidirectional adjustable rail supporting groove without bumping shoulder

Номер: CN0101758549A
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, SHUI ZHUOPING, TAN BIN, WANG YONGJIN, XIAO HONGZHANG, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG ZHONG, ZHENG HONGBIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, ZHUOPING SHUI, BIN TAN, YONGJIN WANG, HONGZHANG XIAO, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, ZHONG ZHANG, HONGBIN ZHENG
Принадлежит:

The invention discloses a mould for bidirectional adjustable rail supporting groove without bumping shoulder, which belongs to the technology field of the rail supporting groove on the bottom template of the bearing platform type frame rail board mold. The invention comprises a rail supporting groove core and a rail supporting groove frame connected to the outside of the rail supporting groove core, the internal shape of the rail supporting groove core matches with the shape of a bearing platform without bumping shoulder, the rail supporting groove core is provided with a pair of mounting holes corresponding to a pre-buried sleeve on the bearing platform without bumping shoulder, a side plate of the rail supporting groove frame is connected with a longitudinal adjusting mechanism, and the bottom of the rail supporting groove core is connected with a height adjusting mechanism. The invention can adjust the rail supporting groove frame, in order to meet the requirements that a transition ...

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Номер записи: 18
30-06-2010 дата публикации

Nine-connecting-plate connective tensioning construction method for road bed

Номер: CN0101761000A
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, SHUI ZHUOPING, TAN BIN, WANG YONGJIN, WANG QINGMING, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG YUGUANG, ZHANG ZHONG, ZHENG HONGBIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, ZHUOPING SHUI, BIN TAN, YONGJIN WANG, QINGMING WANG, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, YUGUANG ZHANG, ZHONG ZHANG, HONGBIN ZHENG
Принадлежит:

The invention discloses a nine-connecting-plate connective tensioning construction method for a base bed, belongs to the technical field of pavement construction for connective track slabs, and comprises the process steps of connecting and tensioning lower-layer prestressed reinforcement, connecting and tensioning upper layer prestressed reinforcement of a nine-connecting-plate connective track slab and the like. The method greatly improves the efficiency of connection and installation between the track slabs and the efficiency of tensioning, so that the construction efficiency of a ballastless track is improved and operation is simple; the track slabs are very convenient to maintain after being put into use; at least three track slabs can be removed; and simultaneously, a prestressing force also can be recovered after replacement.

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Номер записи: 19
23-05-2012 дата публикации

Shearing device applied to longitudinal-connecting type track slab

Номер: CN0101760998B
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, SHUI ZHUOPING, TAN BIN, WANG YONGJIN, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG YUGUANG, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, ZHUOPING SHUI, BIN TAN, YONGJIN WANG, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, YUGUANG ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU
Принадлежит:

The invention discloses a shearing device applied to a longitudinal-connecting type track slab, belonging to the technical field of the shearing device embedded at the end part of the longitudinal-connecting type track slab. The shearing device comprises a connecting plate; one side of the connecting plate is fixedly connected with an embedded steel bar, and the other side thereof is fixedly connected with a shearing plate; at least one surface of the shearing plate is provided with teeth; the direction of a teeth slot of the teeth is vertical to the connecting plate; and the shearing plate is also provided with at least one connecting hole. The shearing device can guarantee that the shearing stress of the longitudinal-connecting type track slab on a road bed is effectively transferred and dispersed on an adjacent track slab, thus effectively reducing the function of alternating stress formed by a train wheel pair to the track slab end, and preventing the track slab end from being broken ...

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Номер записи: 20
24-08-2011 дата публикации

Pretensioned track slab

Номер: CN0102162207A
Автор: ZHENDI QIAN, QINGMING WANG, ZHUOPING SHUI, ZHIWU JIA, NINGSHENG LU, YOULIN CHEN, HONGLIANG WANG, YONG ZHAI, XIAOBO LIN, YANLONG LIU, PIJIN YU, DEHUA SHEN, XINLI DU, JIANG QIU, XIAOMING YU, TIANMING ZHANG, QIAN ZHENDI, WANG QINGMING, SHUI ZHUOPING, JIA ZHIWU, LU NINGSHENG, CHEN YOULIN, WANG HONGLIANG, ZHAI YONG, LIN XIAOBO, LIU YANLONG, YU PIJIN, SHEN DEHUA, DU XINLI, QIU JIANG, YU XIAOMING, ZHANG TIANMING
Принадлежит:

The invention discloses a pretensioned track slab, belonging to the technical field of track slabs of ballastless tracks and comprising a track slab body, wherein the slab body is internally provided with pretensioned longitudinal prestressed reinforcement which is tightly combined with concrete in the slab body and is symmetrical relative to the longitudinal center line of the slab body; and as self-compacting concrete (SCC) is filled under the track slab when the track slab is used, the structural stress system of the track slab is changed substantially. Compared with the traditional track slab, the traditional track slab disclosed by the invention eliminates post-tensioned transverse prestressed reinforcement, thus saving raw materials, simplifying manufacture procedures and lowering the track slab cost. Most importantly, the rigidity of the track slab is improved, and the longitudinal ductility and crack resistance of the track slab are enhanced. By adopting the pretensioned prestressed ...

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Номер записи: 21
16-03-2011 дата публикации

Two-dimensional adjustable shoulder-free rail-bearing groove die

Номер: CN0101985224A
Автор: Qian Zhendi, Shui Zhuoping, Yu Pijin, Hu Zhiyong, Tan Bin, Zheng Hongbin, Lin Xiaobo, Wang Yongjin, Chen Youlin, Zhang Zhong, Lu Ningsheng, Liu Yanlong, Du Xinli, Qiu Jiang, Xiao Hongzhang, Zhang Tianmin, Yin Donghui, Liu Haitao
Принадлежит:

The invention discloses a two-dimensional adjustable shoulder-free rail-bearing groove die and belongs to the technical field of rail-bearing grooves on bearing platform-type track plate dies. The two-dimensional adjustable shoulder-free rail-bearing groove die comprises a rail-bearing groove core and a rail-bearing groove frame, wherein the shape of an inner cavity of the rail-bearing groove core is matched with that of a shoulder bearing platform of a track plate; a pair of installation holes corresponding to an embedded casing pipe on the shoulder bearing platform is formed on the rail-bearing groove core; a rail cant of which the obliquity is 1:38-1:42 is arranged on the part, which corresponds to the platform face of the shoulder bearing platform, of the rail-bearing groove core; the rail-bearing groove frame is connected to the outer side of the rail-bearing groove core; a horizontal adjustment mechanism is connected with the rail-bearing groove frame; and a height adjustment mechanism ...

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Номер записи: 22
14-09-2011 дата публикации

Longitudinally connected rail plates and connecting method thereof

Номер: CN0101768898B
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, SHUI ZHUOPING, TAN BIN, WANG YONGJIN, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG YUGUANG, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, ZHUOPING SHUI, BIN TAN, YONGJIN WANG, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, YUGUANG ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU
Принадлежит:

The invention discloses longitudinally connected rail plates and a connecting method thereof and belongs to the technical field of longitudinally connected rail plates. The plates comprise a plurality of longitudinally connected rail plates, wherein the end of the rail plate is provided with a groove; a bearing platform of the rail plate is provided with a rail flange slope of 1:38 to 1:42; a shearing device is embedded on the groove; the shearing device comprises a connecting plate with an embedded reinforcing steel bar fixed on one side and a shearing plate fixed on the other side; the shearing plate is provided with teeth at least on one side; and the teeth socket direction of the teeth is vertical to the connecting plate. The connecting method comprises the step of engaging the shearing plates between two adjacent rail plates and then connecting by using bolts. The invention not only has simple structure, but also can efficiently transmit the shear stress on the longitudinally connected ...

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Номер записи: 23
30-06-2010 дата публикации

Circular curve type post-tension prestressing longitudinal connected track slab die

Номер: CN0101758547A
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LI HONGQI, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, SHUI ZHUOPING, TAN BIN, TIAN BAOHUA, WANG YONGJIN, WANG CHANGLIU, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG YUGUANG, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, HONGQI LI, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, ZHUOPING SHUI, BIN TAN, BAOHUA TIAN, YONGJIN WANG, CHANGLIU WANG, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, YUGUANG ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU
Принадлежит:

The utility model discloses a circular curve type post-tension prestressing longitudinal connected track slab die, which belongs to the technology field of bearing platform type track slab dies, and comprises a bed die, a side die which can be detachably connected with two sides of the bed die, and end die which can be detachably connected with the two ends of the bed die, wherein the side die can be detachably connected with the end die, a cavity of the space body formed by assembling the bed die, the side die and the end die is matched with the shape of the exterior of the longitudinal connected track slab, and the two rows of bearing platform type positions on the bed die, which correspond to the longitudinal connected track slab, can be detachably connected with two rows of adjustable one-way support rail slot dies. The invention can adjust a support rail slot frame according to the need of the linear requirement of actual space, so as to adapt to the requirement that the circular curve ...

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Номер записи: 24
04-01-2012 дата публикации

Curve type track slab with shoulder

Номер: CN0101725090B
Автор: CHEN YOULIN, DU XINLI, LI HONGQI, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, MA NING, QIAN ZHENDI, QIU JIANG, SHEN DEHUA, SHUI ZHUOPING, TAN BIN, TIAN BAOHUA, WANG YONGJIN, WANG CHANGLIU, WANG GUIRONG, WU DENGYIN, XIAO HONGZHANG, YIN DONGHUI, ZHANG TIANMIN, ZHANG YUGUANG, ZHANG ZHONG, ZHENG HONGBIN, ZHOU LIXIN, YOULIN CHEN, XINLI DU, HONGQI LI, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, NING MA, ZHENDI QIAN, JIANG QIU, DEHUA SHEN, ZHUOPING SHUI, BIN TAN, BAOHUA TIAN, YONGJIN WANG, CHANGLIU WANG, GUIRONG WANG, DENGYIN WU, HONGZHANG XIAO, DONGHUI YIN, TIANMIN ZHANG, YUGUANG ZHANG, ZHONG ZHANG, HONGBIN ZHENG, LIXIN ZHOU
Принадлежит:

The invention discloses a curve type track slab with shoulder, belonging to the track slab technical field. The track slab comprises a track slab body, the end part of the track slab body is provided with a groove, the two rows of track-bearing table boards with shoulders are provided with track bottom slope of 1:38-42; the central line of two rows of embedded sleeves arranged on each track-bearing table with shoulder is in curve distribution along the horizontal direction of the track slab body, the horizontal projections of the curve and the central curve of steel rail are concentric circlecurves. The invention can deviate the track-bearing table with shoulder along the width and height directions of the track slab according to design requirement, so as to meet the requirement of physical space line shape of track.

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Номер записи: 25
04-01-2012 дата публикации

Two-dimensional adjustable support rail groove mould

Номер: CN0101745976B
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, REN KAI, SHUI ZHUOPING, TAN BIN, TANG CHENGSHU, WANG YONGJIN, XIAO HONGZHANG, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG ZHONG, ZHENG HONGBIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, KAI REN, ZHUOPING SHUI, BIN TAN, CHENGSHU TANG, YONGJIN WANG, HONGZHANG XIAO, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, ZHONG ZHANG, HONGBIN ZHENG
Принадлежит:

The invention discloses a two-dimensional adjustable support rail groove mould, belonging to the technical field of a support rail groove on the bottom of a cushion cap type rail slab mould. The mould comprises a support rail groove core and a support rail groove frame, wherein the shape of the inner cavity of the support rail groove core is matched with that of a rail slab with a shoulder cushion cap; the support rail groove core is provided with a pair of installation holes corresponding to pre-embedded sleeves on the shoulder cushion cap; the support rail groove core is provided with 1:38-1:42 rail bottom slope at the position corresponding to the surface of the shoulder cushion cap; the outer side of the support rail groove core is connected with the support rail groove frame; the support rail groove frame is connected with a transverse adjustment mechanism; and the bottom of the support rail groove core is provided with a height adjustment mechanism. The mould can adjust the support ...

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Номер записи: 26
25-08-2010 дата публикации

Longitudinal connection type track slab end die provided with shear device

Номер: CN0101811324A
Автор: CHEN YOULIN, DU XINLI, HU ZHIYONG, LIN XIAOBO, LIU HAITAO, LIU YANLONG, LU NINGSHENG, QIAN ZHENDI, QIU JIANG, REN KAI, SHUI ZHUOPING, TAN BIN, TANG CHENGSHU, WANG YONGJIN, XIAO HONGZHANG, YIN DONGHUI, YU PIJIN, ZHANG TIANMIN, ZHANG ZHONG, ZHENG HONGBIN, YOULIN CHEN, XINLI DU, ZHIYONG HU, XIAOBO LIN, HAITAO LIU, YANLONG LIU, NINGSHENG LU, ZHENDI QIAN, JIANG QIU, KAI REN, ZHUOPING SHUI, BIN TAN, CHENGSHU TANG, YONGJIN WANG, HONGZHANG XIAO, DONGHUI YIN, PIJIN YU, TIANMIN ZHANG, ZHONG ZHANG, HONGBIN ZHENG
Принадлежит:

The invention discloses a longitudinal connection type track slab end die provided with a shear device, which belongs to the technical field of the longitudinal connection type track slab end dies. The longitudinal connection type track slab end die provided with the shear device comprises the longitudinal connection type track slab end die, wherein the end die is provided with a projection for molding a recess on the longitudinal connection type track slab end part, and the shear device is arranged on the projection of the end die; the shear device comprises a connecting plate, one side of the connecting plate is fixedly connected with an embedded steel bar, the other side of the connecting plate is fixedly connected with a shear plate, the connecting plate is detachably connected with the track slab end die and the shear plate passes through the projection of the end die and extends out of the end die; and at least one surface of the shear plate is provided with teeth, the tooth-groove ...

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Номер записи: 27