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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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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 26. Отображено 26.
23-05-2023 дата публикации

Bidirectional incremental launching construction method for bidirectional longitudinal slope complex vertical curve bridge

Номер: CN116145574A
Автор: ZHAO XU, ZHOU JUNLONG, XIE PENGLIN, SUN JIAN, LI XIAOPENG, QIANG WEILIANG, LI XIAOLEI, GENG WENBIN, BAI WANSHUAI
Принадлежит:

The invention relates to a bidirectional pushing construction method for a bidirectional longitudinal slope complex vertical curve bridge, which comprises the following specific steps of: dividing a main beam into a left main beam and a right main beam, arranging a splicing bracket and pushing piers in a steel structure splicing area, arranging the pushing piers in water, and arranging walking type pushing jacks and steel bearing beams on the pushing piers and a bridge abutment; the left main beam and the right main beam are spliced, the spliced left main beam and right main beam are rotated by a certain angle with the closure end as a rotation point, the left main beam and right main beam are located at the horizontal position, and a guide beam is welded; pushing to a specified position; after the left main beam and the right main beam are pushed to pushing piers in water, the guide beams are dismantled, and the line shapes of the main beams are adjusted; closing the midspan of the left ...

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Номер записи: 1
23-06-2023 дата публикации

Prestressed high-strength concrete (PHC) pipe pile prefabricated filling core reinforcing structure and construction method

Номер: CN116289910A
Автор: LIU XIAOMIN, LI XIAOPENG, ZHOU JUNLONG, JIN CHUNSHANG, SONG LIWEI, XIAO YONGGANG, ZHAO YUN, XIE PENGLIN, ZHU HONGLIANG
Принадлежит:

The PHC pipe pile prefabricated filling core reinforcing structure comprises a pipe pile, a filling core structure, a grouting material and a grouting structure, the pile foundation damaged position of the pipe pile is filled with the filling core structure, the filling core structure is a prefabricated cylindrical reinforced concrete structure, steel plate strips are obliquely inserted into the periphery of the filling core structure, a perforated steel plate is pre-embedded in the top of the filling core structure, and the grouting material is arranged in the grouting structure. A flat hole is formed in the lower portion of the core filling structure, a through hole is formed between the perforated steel plate on the top of the core filling structure and the flat hole in the bottom of the core filling structure, a circle of grout stopping ring is arranged below the flat hole around the lower portion of the core filling structure, and grouting materials are filled between the core filling ...

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Номер записи: 2
07-04-2023 дата публикации

Steel truss girder cable-stayed bridge vertical rotation construction method

Номер: CN115928610A
Автор: QIANG WEILIANG, GAO PU, ZHOU JUNLONG, XIE PENGLIN, GENG WENBIN, LI XIAOLEI, LI LINTING
Принадлежит:

The invention relates to a vertical rotation construction method for a steel truss girder cable-stayed bridge. The method comprises the specific steps that S1, auxiliary measures are adopted for construction, wherein auxiliary measures comprise a steel girder splicing platform, a temporary hinge, a buckling and hanging system, a tower top crane and a horizontal jack assembly; s2, symmetrically and vertically assembling partial segments of the main beam; s3, symmetrically and vertically rotating partial sections of the main beam; s4, mounting the rest sections of the main beam; s5, stay cables are installed; and S6, removing auxiliary construction measures. The tower top crane and the buckling and hanging system are used for achieving vertical assembling and symmetrical rotating construction of the main beams of the steel truss girder cable-stayed bridge, the assembling speed of the steel beams is high, the linear control precision is high, large overwater hoisting machinery is not needed ...

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Номер записи: 3
06-06-2023 дата публикации

Steel truss girder suspension bridge first girder and second cable construction method

Номер: CN116219904A
Автор: QIANG WEILIANG, GAO PU, ZHOU JUNLONG, XIE PENGLIN, GENG WENBIN, LI XIAOLEI, LI LINTING
Принадлежит:

The invention relates to a steel truss girder suspension bridge girder-first and cable-second construction method, which comprises the following steps of: firstly, symmetrically and vertically splicing a girder part section on two sides of a main tower by using an auxiliary tower frame, initially rotating by using a horizontal jack, then unloading and rotating to be horizontal by using a buckling and hanging system, hoisting the girder section and a midspan closure section in a main tower area, and finally hoisting the girder section and the midspan closure section in the main tower area; and installing a main cable by using an auxiliary tower, then installing a sling, and finally removing auxiliary measures. The method has the advantages that the steel beam splicing speed is high, the linear control precision is high, large-scale overwater hoisting machinery is not needed, temporary supports are arranged in water, the number of temporary facilities is small, the economical efficiency is ...

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Номер записи: 4
02-12-2009 дата публикации

Digitalized low-voltage comprehensive distribution box

Номер: CN0101593938A
Автор: LIU WEIJUN, JIANG DALI, WANG YU, WANG HUA, XIE PENGLIN, LIU DONG, ZHANG HONGJIANG, WANG HEZHONG, OU JIANYOU, WEIJUN LIU, DALI JIANG, YU WANG, HUA WANG, PENGLIN XIE, DONG LIU, HONGJIANG ZHANG, HEZHONG WANG, JIANYOU OU
Принадлежит:

The invention relates to power distribution equipment, in particular to a digitalized low-voltage comprehensive distribution box. The invention adopts the following technical proposal: the digitalized low-voltage comprehensive distribution box comprises a shell, an electric energy distribution module, a reactive power compensation module, an antitheft module, a temperature control module, and a monitoring and metering control terminal; signal output ends of the reactive power compensation module, the antitheft module, the temperature control module and the electric energy distribution module are respectively connected with an input end of the monitoring and metering control terminal; and the monitoring and metering control terminal is connected with a background distribution management system to form signal digitalization. By adopting the technical proposal, the invention provides a digitalized low-voltage comprehensive distribution box with low energy consumption, low temperature rise, ...

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Номер записи: 5
27-04-2011 дата публикации

Distribution electrical energy monitoring terminal

Номер: CN0102035252A
Автор: Li Fengfeng, Wang Hezhong, Ye Fangbin, Zhang Hongjiang, Ou Jianyou, Liu Chunqiang, Pan Ruhai, Zhao Jianwang, Wang Ting, Xie Penglin
Принадлежит:

The invention discloses a distribution electrical energy monitoring terminal, which comprises a central control microprocessor unit (MPU), a power supply module, a signal acquisition module, a self-checking/maintenance module, a reactive power compensation control module, a human-machine interactive module, a communication module, an alarm module, a theft-proof module and a data storage module. Based on modularized design, the monitoring terminal has the advantages of simple internetworking, reliable operation, low running expense and the like.

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Номер записи: 6
04-04-2023 дата публикации

Style migration method for converting landscape photo into Chinese landscape painting

Номер: CN115908602A
Автор: HU QIYAO, XIE PENGLIN, PENG XIANLIN, ZHAO WANQING, YUAN JIANHUI, PENG SHENGLIN, PENG JINYE, FAN JIANPING
Принадлежит:

The invention provides a style migration method for converting a landscape photo into a Chinese landscape painting, which adopts an image style migration framework based on CycleGAN, and adopts an RRDB module with a reflection filling layer for the conditions of artifacts and light spots existing in the migration process; a spectrum normalization U-Net discriminator is adopted to improve the capability of the discriminator, and the training dynamic state is stabilized; and high-frequency information such as edges and details is reserved by using an LMS-SSIM loss function, and the brightness and color of the generated image are optimized. A loss function is adopted to enable the model to restrain the image after style migration from the aspects of brightness, contrast and structure, so that the image generated in style conversion can better conform to the visual perception of people.

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Номер записи: 7
14-04-2023 дата публикации

Irregular wave slamming construction platform stress analysis method and system and computer readable storage medium thereof

Номер: CN115964896A
Автор: JIN RUIJIA, HUANG HONGMEI, GENG BAOLEI, ZHOU JUNLONG, QIANG WEILIANG, XIE PENGLIN, LI FEI, LI XIAOPENG, ZHANG YU, LIU MINGYANG, ZHU YINGTAO
Принадлежит:

According to the irregular wave slamming construction platform stress analysis method and system and the computer readable storage medium, the stress condition of the irregular wave slamming construction platform is directly, rapidly and efficiently calculated based on a large number of test measurement data according to the basic size of the platform and the basic parameters of waves. The defects of complexity, high measurement cost and the like of direct calculation of slamming pressure load forecast in the conventional theoretical calculation and model test are overcome.

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Номер записи: 8
26-05-2023 дата публикации

Regular wave slamming construction platform stress analysis method and system and computer readable storage medium thereof

Номер: CN116167132A
Автор: JIN RUIJIA, GENG BAOLEI, HUANG HONGMEI, ZHOU JUNLONG, QIANG WEILIANG, XIE PENGLIN, LI FEI, LI XIAOPENG, ZHANG YU, LIU MINGYANG, ZHU YINGTAO
Принадлежит:

According to the regular wave slamming construction platform stress analysis method and system and the computer readable storage medium, the stress condition of the regular wave slamming construction platform is directly, rapidly and efficiently calculated based on a large number of test measurement data according to the basic size of the platform and the basic parameters of waves. The defects of complexity, high measurement cost and the like of direct calculation of slamming pressure load forecast in the conventional theoretical calculation and model test are overcome.

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Номер записи: 9
18-07-2023 дата публикации

Self-anchoring device for piling on ship and piling construction method

Номер: CN116446396A
Автор: LI XIAOPENG, ZHOU JUNLONG, LIU XIAOMIN, XIE PENGLIN, ZHU HONGLIANG, QIANG WEILIANG, LI XIAOLEI, CAI SONGBAO, YI QIANG
Принадлежит:

The invention relates to a self-anchoring device for piling on a ship and a piling construction method, and the self-anchoring device comprises a plurality of self-anchoring assemblies arranged on the piling ship; each self-anchoring assembly comprises a vertical sliding frame, a sliding block, a supporting leg and a hoop clamp. A self-anchoring assembly is installed on a pile driving barge, and firstly, a vertical sliding frame is welded to a deck structure of the pile driving barge. The supporting legs are connected with the sliding blocks, and the sliding blocks can vertically slide in the sliding ways. The other ends of the supporting legs are connected with the hoop clamps, the hoop clamps tightly hold the hit steel pipe piles, the pile driving barge is connected with the hit pile foundation through the work, then a new steel pipe pile is driven at the bow of the pile driving barge through the pile driving machine, then the pile driving barge continues to advance, and multi-span underwater ...

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Номер записи: 10
25-07-2023 дата публикации

Suspension type formwork support of water area concrete rigid frame bridge and construction method of suspension type formwork support

Номер: CN116479776A
Автор: CAI SONGBAO, LIU XIAOMIN, ZHOU JUNLONG, QIANG WEILIANG, XIE PENGLIN, LI FEI, LI XIAOLEI, BAI WANSHUAI, LU JINGHAO, SUN CHENGLIN
Принадлежит:

The water area concrete rigid frame bridge suspension type formwork support comprises a plurality of steel pipe columns, the steel pipe columns are arranged at the top of a bridge pier column, a cast-in-place box beam is arranged at the top of the bridge pier column, a box beam bottom die is arranged at the bottom of the cast-in-place box beam, saddle weights are arranged at the two ends of the top of the box beam bottom die, and the saddle weights are located on the left side and the right side of the cast-in-place box beam. A plurality of suspension frames are arranged at the bottom of the box girder bottom die, guardrails are connected to the front ends and the rear ends of the tops of the suspension frames and located on the front sides and the rear sides of the cast-in-place box girders, the steel pipe columns are connected with the suspension frames through inhaul cables, and transverse supports are connected between the adjacent steel pipe columns on the front side and the rear side ...

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Номер записи: 11
15-08-2023 дата публикации

Underwater segmented drainage open-web retaining wall structure and construction method thereof

Номер: CN116591210A
Автор: LI XIAOPENG, ZHOU JUNLONG, LIU XIAOMIN, LI FEI, XIE PENGLIN, CAI SONGBAO, GENG WENBIN, LI XIAOLEI, ZHAO XU, ZHU HONGLIANG, WANG ZEAN, GAO ZHIJUN
Принадлежит:

The underwater segmented drainage open-web retaining wall structure comprises a plurality of lock catch steel pipe piles, the lock catch steel pipe piles form a plurality of rectangles, the upper portions of the lock catch steel pipe piles are connected with cross braces, cofferdam inner soil bodies are arranged in the rectangles formed by the lock catch steel pipe piles, and retaining wall foundations are installed in the cofferdam inner soil bodies. First module retaining walls are connected to the top of the retaining wall foundation, second module retaining walls are connected between the adjacent first module retaining walls, and a plurality of rear-driving lock catch steel pipe piles are installed on the outer sides of the second module retaining walls. The method has the advantages of saving steel pipe piles, shortening the construction period and reducing the construction risk.

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Номер записи: 12
07-07-2023 дата публикации

Synchronous construction method for tower beams of special-shaped steel tower cable-stayed bridge

Номер: CN116397539A
Автор: LIU XIAOMIN, XIE PENGLIN, ZHOU JUNLONG, CAO HAIQING, LI LINTING, ZENG YINYONG, ZHAO LEI, LI BING, LI XIAOPENG, ZHAO XU, JIANG WEI, ZHANG DING
Принадлежит:

The invention belongs to the technical field of bridge design and construction, and particularly relates to a special-shaped steel tower cable-stayed bridge tower beam synchronous construction method which comprises the following steps that a cable-stayed bridge main beam support, a steel tower support and a gantry crane foundation are synchronously erected; a gantry crane rail is laid on the gantry crane foundation, and a gantry crane is installed; mounting a steel-concrete combined section of the swivel steel tower and pouring concrete; installing a swivel steel tower T1 section, and testing a swivel; a cable-stayed bridge main beam is poured, and the remaining steel tower sections are spliced section by section through the gantry crane; mounting a latticed column and a latticed column jack, and vertically rotating and closing the steel tower; stay cables are installed and tensioned, and accessory structures are dismantled; and bridge deck pavement is installed, and construction of the ...

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Номер записи: 13
02-05-2023 дата публикации

Dynamic account splitting method and device for hotspot account, equipment and storage medium

Номер: CN116051094A
Автор: WANG MENGJIE, XIE PENGLIN
Принадлежит:

The invention relates to the financial field of payment systems, in particular to an account dynamic splitting method and device for a hotspot account, equipment and a storage medium. Comprising the following steps: according to an order number of each order, establishing an order sub-account corresponding to the order in a hotspot account; wherein each order sub-account is in one-to-one correspondence with the order number of the order; according to the first entry information of the first user corresponding to the order and the second entry information of the platform, performing entry operation on an order sub-account corresponding to the order; and according to the fund information of the order sub-account corresponding to the order, carrying out a first polling operation on a second user account corresponding to the order sub-account, and carrying out a second polling operation on a platform account corresponding to the order sub-account. According to the embodiment of the invention ...

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Номер записи: 14
08-08-2023 дата публикации

Cooperative control method and system of hydropower station and terminal equipment

Номер: CN116566062A
Автор: XIE PENGLIN, GUO HECHUAN, ZHOU CHUNJU, LEI YUE, LI LIANG, LIU DENGYUN, HUANG ZHENING, JU DONG SIK, GE XUANYU, CHEN JUNCHAO, KIM RAN, PAN HAOMENG, XIA HAIJIE, CHEN SHIJIE
Принадлежит:

The invention discloses a cooperative control method and system for a hydropower station and terminal equipment. Relevant operation parameters of the hydropower station are collected; wherein the operation related parameters comprise water conservancy data, actual output data and weather data; performing data calculation and data prediction processing according to the operation related parameters of the hydropower station to obtain hydropower station dispatching data; and dividing the hydropower station dispatching data according to a preset data category, and displaying the hydropower station dispatching data according to the preset data category through a preset data display platform. By the adoption of the method, electric power, water conservancy and meteorological elements can be collected, hydroelectric resource information, the power station operation state and the estimated output condition can be displayed in a panoramic mode, data transparency and timeliness are guaranteed, and ...

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Номер записи: 15
23-06-2023 дата публикации

Large-span bidirectional longitudinal slope bridge incremental launching construction method

Номер: CN116289627A
Автор: ZHAO XU, ZHOU JUNLONG, XIE PENGLIN, SUN JIAN, LI XIAOPENG, QIANG WEILIANG, LI XIAOLEI, GENG WENBIN, BAI WANSHUAI
Принадлежит:

The invention relates to a pushing construction method for a large-span bidirectional longitudinal slope bridge. The pushing construction method comprises the specific steps that a plurality of assembling jig frames and ground temporary piers are arranged in a steel structure assembling area on one side of a main bridge, and steel bearing beams and walking type pushing jacks are arranged; the main beam is disconnected in the span, the two disconnected parts of the main beam rotate by a certain angle from the midspan position so that the two parts can be located at the horizontal position, the disconnected positions of the span of the main beam are connected through temporary rigid connection, and a guide beam is welded; temporary piers in water are constructed, and steel bearing beams and walking type pushing jacks are arranged; pushing is started until the plane position of the main beam is pushed in place; relevant parts are dismantled, the temporary rigid connection is disconnected, ...

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Номер записи: 16
25-08-2023 дата публикации

Overhead line phase sequence detection device and method based on Hall effect

Номер: CN116643096A
Автор: XIE PENGLIN, LIU HUIYANG, GUO HECHUAN, HU JIANHAO, NI YUNLIANG, LIU DENGYUN, HUANG LITING, XU XIN, SHAO RUOZHEN, DONG QIYAN, KIM DAE-HYUN, JIN LAN, LEI YUE, ZHOU WEI, YE MOZHI, CHEN JIE, LIN CHU, CHEN YUEMIAO, KIM YOUNG HAK, PAN HAOMENG, LI MIAO, WANG QUNJIAN, QI ZHIBO, FENG SHOUCHUN, WU FAN, GE XUANYU, JIANG JIAYING, PAN HEZHEN, HU XIAOPING
Принадлежит:

The invention relates to the technical field of power systems, in particular to an overhead line phase sequence detection device and method based on the Hall effect, and the device comprises a Hall integrated circuit module disposed in a phase sequence board body, and a display module which is embedded in the outer surface of the phase sequence board body and is connected with the output end of the Hall integrated circuit module. The Hall integrated circuit module comprises a Hall sensing module, a waveform amplitude limiting shaping circuit and a phase sequence measuring module which are connected in sequence. Based on the Hall effect principle and the Hall integrated circuit module, the non-contact measurement method of the phase sequence board is realized, the phase sequence change can be automatically measured and corrected, the phase sequence identification is displayed through the display module, the phase sequence detection error is greatly reduced, the operation is convenient, the ...

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Номер записи: 17
14-07-2023 дата публикации

Modularized floating platform connecting device and connecting method

Номер: CN116424503A
Автор: XIE PENGLIN, ZHAO XU, LIU XIAOMIN, ZHOU JUNLONG, LI LINTING, LI XIAOPENG, CAI SONGBAO, BAI WANSHUAI, CHEN ZHE
Принадлежит:

The modular floating platform connecting device comprises a plurality of steel floating boxes, convex steel wedge blocks are connected to the four corners of each steel floating box, and the steel floating boxes are connected through a plurality of corner connectors and a plurality of edge connectors; each corner connector comprises a square connecting plate, and square connecting plate grooves matched with the convex steel wedges are formed in the four side faces of each square connecting plate. Each edge connector comprises a blade connecting piece inserting groove, grooves are formed in the side edges of the steel floating boxes, the blade connecting piece inserting grooves are formed in the grooves, blade type connecting pieces are installed in the blade connecting piece inserting grooves, and the side edges of the adjacent steel floating boxes are connected through the blade type connecting pieces. The device is simple in structure, light in weight, reusable, low in manufacturing cost ...

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Номер записи: 18
08-08-2023 дата публикации

Steel box girder traction construction device and construction method thereof

Номер: CN116556210A
Автор: CAI SONGBAO, ZHOU JUNLONG, XIE PENGLIN, LI XIAOPENG, QIANG WEILIANG, LI XIAOLEI, ZHAO XU, GENG WENBIN, XUE CHENG
Принадлежит:

The invention relates to a steel box girder traction construction device and a construction method thereof.The construction device comprises an abutment cover beam, a steel box girder, a guide beam and a steel box girder assembling platform, a plurality of sliding ways are installed at the bottom of the steel box girder and the bottom of the guide beam in the steel box girder traction direction, and rolling devices are arranged at the positions, corresponding to the sliding ways, of the tops of the abutment cover beam and the steel box girder assembling platform; the rolling devices are installed in the corresponding sliding ways in a rolling mode, two guide limiting devices are symmetrically arranged on the portions, on the two sides of the middle sliding way, of the top of the abutment cover beam and the top of the steel box beam assembling platform, hydraulic jacks are symmetrically arranged on the portions, below the steel box beam, of the two sides of the top of the abutment cover ...

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Номер записи: 19
30-06-2023 дата публикации

Prefabricated bridge non-landing horizontal rotation girder erection method

Номер: CN116356715A
Автор: LI XIAOPENG, ZHOU JUNLONG, LIU XIAOMIN, WANG ZEAN, GAO ZHIJUN, XUE SONG, LI FEI, ZHU HONGLIANG, XIE PENGLIN, GENG WENBIN, LI XIAOLEI, YI QIANG, CAI SONGBAO
Принадлежит:

The invention relates to a prefabricated bridge non-landing horizontal rotating girder erection method, which comprises the following steps of: after construction of a prefabricated pile and a prefabricated cover beam is completed, erecting a next span of girder on an erected span of girder in a non-landing manner, and so on to complete all girder erection work, and comprises the following steps of: preparing before construction; the small box girder to be erected is transported to the site, one end of the small box girder to be erected is placed on the combined jack, the other end of the prefabricated small box girder is hoisted by the crawler crane, the small box girder is rotated by 180 degrees to the position above the next adjacent prefabricated cover beam with the combined jack as the center, the rubber support is installed, and the prefabricated small box girder is located on the rubber support; after one end of the prefabricated small box girder falls in place, the other end of ...

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Номер записи: 20
30-10-2020 дата публикации

Oil-immersed transformer

Номер: CN0211828445U
Автор: WANG HEZHONG, YANG FAN, LIN JIAN, FU CHAOYANG, CHEN JIANFENG, LIU HUILE, XIE PENGLIN, ZHU RUYONG, ZHAO JIANWANG
Принадлежит: MAT BRANCH WENZHOU TUSHENG HOLDING GROUP CO LTD, MATERIAL BRANCH, WENZHOU TUSHENG HOLDING GROUP CO., LTD.

The utility model discloses an oil-immersed transformer. The device comprises an oil storage tank and a cover plate arranged above the oil storage tank, a detection device and a power supply for supplying power to the detection device are arranged on the cover plate; the detection device comprises an oil level gauge, a thermometer and a pressure release valve; the oil level indicator comprises a pipe body and a buoy arranged in the pipe body. Two mounting seats are arranged on the outer wall of the pipe body of the oil level indicator in an outward extending manner; a pressure sensor and a temperature sensor are respectively arranged on the two mounting seats; the cover plate is provided with a groove for embedding the oil level indicator; the groove is filled with heat-resisting silica gel, a first through hole, a second through hole and a third through hole are formed in the bottom wall of the groove, the pressure relief valve is fixedly installed above the oil level indicator and communicated ...

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Номер записи: 21
28-04-2023 дата публикации

Concrete strain gauge mounting device with protection function and construction method thereof

Номер: CN116026281A
Автор: BAI WANSHUAI, LIU XIAOMIN, ZHOU JUNLONG, SUN JIAN, XIE PENGLIN, ZHAO XU
Принадлежит:

The invention relates to a concrete strain gauge mounting device with a protection function and a construction method thereof.The mounting device comprises a fixing box located between two structural reinforcing steel bars, the front side and the rear side of the fixing box are fixed to the two structural reinforcing steel bars through first steel rods, and second steel rods are arranged on the left side and the right side of the fixing box; the front end and the rear end of the second steel rod are fixed to two structural steel bars, first steel plates are fixed to the front side and the rear side in the fixing box, second steel plates are fixed to the left side and the right side in the fixing box, a sensor base is formed between the two first steel plates and the two second steel plates, and a strain sensor is installed in the sensor base. Dowel bars on the left side and the right side of the strain sensor penetrate out of the fixing box, dowel bar positioning assemblies corresponding ...

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Номер записи: 22
08-08-2023 дата публикации

Cable-stayed bridge type high-altitude sightseeing corridor and construction method thereof

Номер: CN116556174A
Автор: ZHOU JUNLONG, XIE PENGLIN, YI QIANG, ZHAO XU, LYU RUOCHEN, LI FEI, LI XIAOPENG, CAI SONGBAO, LI XIAOLEI
Принадлежит:

The invention belongs to the technical field of building and bridge engineering design, and particularly relates to a cable-stayed bridge type high-altitude sightseeing corridor and a construction method thereof.The cable-stayed bridge type high-altitude sightseeing corridor comprises a cable-stayed bridge structure for connecting two high-rise buildings in the horizontal direction, and spaces for elevator channels of the high-rise buildings to vertically penetrate through are reserved in span main beams on the two sides of the cable-stayed bridge structure correspondingly; the high-rise building is fixedly connected with two tower limbs of the cable bent tower of the cable-stayed bridge structure through cantilever beams, the cable-stayed bridge structure is not provided with a pile foundation, and lower tower columns of the tower limbs of the cable bent tower of the cable-stayed bridge structure extend into a building raft foundation of the high-rise building; a steel frame is arranged ...

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Номер записи: 23
21-07-2023 дата публикации

Deepwater foundation auxiliary construction structure and construction method thereof

Номер: CN116464011A
Автор: QIANG WEILIANG, GAO PU, ZHOU JUNLONG, XIE PENGLIN, GENG WENBIN, LI XIAOLEI, LI LINTING
Принадлежит:

The invention relates to a deepwater foundation auxiliary construction structure and a construction method thereof. The construction structure comprises a central platform truss, side platform trusses, temporary steel pipe piles, a hoisting device, a temporary fixed connection part, a platform panel, a gantry crane, a steel casing, a drilling machine, a cast-in-situ bored pile, a cofferdam wall body and an inner support. During construction, the center platform truss and the side platform trusses are of an integrated structure to conduct cast-in-situ bored pile construction, after construction is completed, the center platform truss and the side platform trusses are separated, the center platform truss sinks to serve as a bottom plate of the cofferdam structure, construction of the cofferdam structure is conducted, and finally a bearing platform and a pier are constructed. The center platform truss and the side platform trusses are prefabricated in a factory and transported to the site ...

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Номер записи: 24
25-07-2023 дата публикации

Deepwater inclined uneven bare rock area steel casing positioning device and pile foundation hole forming method

Номер: CN116479888A
Автор: QIANG WEILIANG, GAO PU, ZHOU JUNLONG, XIE PENGLIN, GENG WENBIN, LI XIAOLEI, LI LINTING
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The invention discloses a steel casing positioning device and a pile foundation hole forming method in a deepwater inclined uneven bare rock area. The positioning device comprises an underwater steel jacket box, an anti-sliding steel pile, foundation fixing concrete, an outer casing, an inner casing, leakage stopping concrete and a bedrock inner reaming hole. During pile foundation hole forming, firstly, the underwater steel jacket box is tightly attached to the inclined bedrock face, then foundation fixing concrete is poured, then the outer pile casing is inserted into the foundation fixing concrete, the outer pile casing is fixed to the inclined bedrock face after hardening, then a percussion drill is used for completing bedrock inner reaming, the inner pile casing is put down, and leakage stopping concrete is poured. Conditions are provided for hole forming of the percussion drill. The steel casing is firmly fixed, does not leak slurry, can enter rock, solves the problems that the steel ...

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Номер записи: 25
18-08-2023 дата публикации

Method for calculating cable hanging force of cable-stayed buckle of arch bridge

Номер: CN116611289A
Автор: XUE SONG, ZHOU JUNLONG, GAO ZHIJUN, GENG WENBIN, LI XIAOPENG, WANG ZEAN, CAI SONGBAO, LUO YUANYUAN, YI QIANG, LI XING, LI FEI, CHEN GUANGCHAO, XIE PENGLIN, HUANG GUIYUAN
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The invention relates to an arch bridge cable-stayed buckle cable hanging force calculation method, which comprises the following steps of: 1, establishing a space finite element model at a complete construction stage of an arch rib, inputting any initial cable force value {Tinitial}, and analyzing; 2, a target state {D0} is set, an initial target can enable {D0} to be equal to {Dfinished}, and {Dfinished} is a final target state; 3, a group of cable forces {T0} meeting the target state {D0} and a group of displacements considering the tangential assembly influence under the action of {T0} are obtained through calculation; 4, the target state is updated, and the step 3 is repeated; iteration is carried out step by step until the difference between the finished bridge target state considering the tangential assembling influence and the final target state is within an allowable range, namely, {Ti} is the cable force meeting the requirement.

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Номер записи: 26