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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 4. Отображено 4.
04-04-2023 дата публикации

Cap for protecting U-shaped bridge abutment and construction method

Номер: CN115897372A
Автор: GAO SHUHAN, GUO HUAN, WANG ZHIXIANG, LI YONGBO, CHEN KAIQIAO, YU KUN, DENG CHAO, TAO ZHENGLIN, TANG LI, HU JIABIN, WU LIAO, LIU YAOHONG, KE HUANHUAN, YI HONGXUAN, WANG DING, ZHANG LINYAN
Принадлежит:

The invention discloses a cap for protecting a U-shaped bridge abutment and a construction method, and relates to the technical field of bridge construction.On one hand, the cap comprises a U-shaped steel sleeve assembly and a buffer layer, and the U-shaped steel sleeve assembly is matched with the U-shaped bridge abutment in shape and used for being arranged on the U-shaped bridge abutment in a sleeving mode; the buffer layer is arranged between the U-shaped steel sleeve assembly and the U-shaped bridge abutment. On the other hand, the construction method comprises the steps that a U-shaped steel sleeve assembly matched with the U-shaped bridge abutment in shape is prefabricated; a buffer layer is pasted on the surface of the U-shaped bridge abutment; and the U-shaped steel sleeve assembly is arranged outside the buffer layer of the U-shaped bridge abutment in a sleeving mode. The U-shaped bridge abutment is sleeved with the U-shaped steel sleeve assembly, and the buffer layer is arranged ...

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Номер записи: 1
02-06-2023 дата публикации

Self-balancing double-tower continuous and synchronous vertical rotating device and construction method

Номер: CN116201016A
Автор: ZHAO XIUTIAN, YU KUN, GUO HUAN, LIU YAOHONG, LI YONGBO, CHEN KAIQIAO, TANG LI, WANG ZHIXIANG, HU JIABIN, LIAO CHEN, YU WENYUAN, YI XIN, TAN JIAN, SU ZIHAO, TAO ZHENGLIN, DENG CHAO, YANG XING
Принадлежит:

The invention relates to a self-balancing double-tower continuous and synchronous vertical rotating device and a construction method, and belongs to the field of bridge construction.The self-balancing double-tower continuous and synchronous vertical rotating device comprises a first vertical rotating hinge which is used for being rotationally connected to the bottom end of a first to-be-rotated steel tower and the top end of a first lower tower column; the second vertical rotating hinge is used for being rotationally connected to the bottom end of a second to-be-rotated steel tower and the top end of a second lower tower column; the first pulling and pressing rod unit is arranged on the side wall of the first to-be-rotated steel tower; the second tension and compression rod unit is arranged on the side wall of the second to-be-rotated steel tower; the traction system is arranged between the first tension and compression rod unit and the second tension and compression rod unit. The problems ...

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Номер записи: 2
12-05-2023 дата публикации

Portable device for multi-angle column body

Номер: CN116104015A
Автор: LIU YAOHONG, WANG ZHIXIANG, LI YONGBO, GUO HUAN, TAN MIAO, XIAO XIAOYANG, WU LIAO, DENG CHAO, TAO ZHENGLIN, KE HUANHUAN, GAO SHUHAN, ZHANG LINYAN, WANG DING, GAO YU, CHEN HONGJIE
Принадлежит:

The invention discloses a portable device for a multi-angle column body, and relates to the technical field of bridge construction, the portable device comprises an anchoring support rod, the top end of the anchoring support rod is provided with a hook used for hooking a column body main reinforcement; the bottom end of the angle adjusting rod is hinged to the bottom end of the anchoring supporting rod; the angle adjusting rod is provided with a plurality of adjusting joints which can be selected at intervals; the horizontal seat rod comprises a cross rod and a seat plate, one end of the cross rod is hinged to the lower portion of the hook of the anchoring supporting rod, and the other end of the cross rod is detachably hinged to one adjusting connector of the angle adjusting rod; the seat plate is arranged on the upper surface of the cross rod; the cross rod, the angle adjusting rod and the horizontal seat rod form a triangular suspension seat structure capable of being matched with column ...

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Номер записи: 3
23-05-2023 дата публикации

Reinforced concrete prefabricated cover plate and construction method thereof

Номер: CN116145540A
Автор: DENG CHAO, GUO HUAN, KE WEIBING, CHEN KAIQIAO, LI YONGBO, XU XIN, WU LIAO, DENG KAI, WANG DING, GAO SHUHAN, WANG ZHIXIANG, LIU YAOHONG, DING CHAO, KE HUANHUAN, TAO ZHENGLIN, ZHANG LINYAN
Принадлежит:

The invention discloses a construction method of a reinforced concrete prefabricated cover plate, and relates to the field of pier construction. The method comprises the following steps: manufacturing a concrete prefabricated slab; the concrete prefabricated slabs are hoisted to the top of the pier to be arranged; second profile steel is placed at the manhole; and concrete pouring is conducted on the top of the pier. The concrete prefabricated slabs with the two ends inserted with the first profile steel are arranged at the top of the pier, the first profile steel at the two ends of each concrete prefabricated slab abuts against the bridge body at the top of the pier, and the concrete prefabricated slabs do not make contact with the bridge body of the pier, so that the concrete prefabricated slabs are immersed in the hollow position of the interior of the pier; the top of the concrete prefabricated slab is not higher than the pier, a manhole is formed in the top of the pier, the concrete ...

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Номер записи: 4