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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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Форма поиска

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 6. Отображено 6.
28-04-2023 дата публикации

Screening device for highway construction and using method thereof

Номер: CN116020729A
Автор: YU HAISHEN, WEI CHAO, LI WENXIAN
Принадлежит:

The invention relates to the technical field of highway construction equipment, in particular to a screening device for highway construction and a using method thereof. The technical problems that the cleaning effect is poor, a large amount of water resources are wasted, and the working efficiency is low are solved. In order to solve the technical problems, the screening device for highway construction is composed of a supporting frame, a position adjusting mechanism, a transmission mechanism, a screening mechanism and a cleaning water tank, after stones are invaded into the cleaning water tank through the screening mechanism, the rotating screening mechanism can increase the contact area of water and the stones, and the stone cleaning effect is improved. By means of filtering of a filtering hopper, dust and soil in the water can be filtered out, recycling of water resources is facilitated, filtered impurities can be taken out through the filtering hopper to be cleaned conveniently, and ...

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Номер записи: 1
08-06-2016 дата публикации

Concrete elephant trunk air purge device

Номер: CN0205289148U
Автор: LIU PENG, YU HAISHEN, SU YAWU, PEI HONGBIN, ZHOU HONGTAO, GAO HUI, KE ZIPING, ZHANG LIANKUI, TANG ZUXI, XIAO DAWEI
Принадлежит:

... 本实用新型提供了种混凝土溜管气洗装置，包括：封闭于溜管的进料端端口的封闭帽；通过导管连通于所述溜管的空压机，所述导管的端插设于所述封闭帽，所述导管的另端连通于所述空压机；以及置于所述溜管管内的清洗球。本实用新型通过在溜管内塞进清洗球，封闭帽封闭于溜管端端口，通过导管将空压机连通于溜管，空压机加压即可使得清洗球在溜管内移动而达到清洗溜管内壁的效果，与传统的溜管管壁敲击方法相比，噪音小，不会造成溜管损伤，解决了为清除混凝土对溜管管壁进行敲击而造成溜管损伤等问题。 ...

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Номер записи: 2
01-08-2023 дата публикации

Concrete temperature gradient control method under multi-physics field coupling evaluation

Номер: CN116512415A
Автор: YU HAISHEN, LI LIANG, YAO WENSHAN, LI FUQIANG, HUANG ZHIXIN, JIA YONGWANG, DONG YULEI, LIU FEI, ZHANG JIE, LU YUANDA, ZHANG YUTING, LI KANGLE
Принадлежит:

The invention relates to a concrete temperature gradient control method under multi-physics field coupling evaluation, which comprises the following steps: preparing a concrete sample based on a preset temperature gradient value, and carrying out a hydration heat test on the concrete sample according to the preset temperature gradient value to obtain a hydration heat test result; a hydration degree field is calculated through hydration model coupling, a temperature field is calculated through heat transfer model coupling, the evolution of the mechanical property, shrinkage and creep of the concrete is calculated through the hydration degree field, and the evolution of the mechanical property, shrinkage and creep of the concrete and the temperature field are calculated through a mechanical model to obtain a strain field and a stress field. And analyzing the risk of concrete cracking through strain and stress fields. The technical problem that in the prior art, arrangement and monitoring ...

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Номер записи: 3
09-05-2023 дата публикации

Miniature engineering pile structure and construction method thereof

Номер: CN116084397A
Автор: YU HAISHEN, HUANG ZHIXIN, LIU FEI, LI FUQIANG, LI LIANG, JIA YONGWANG, DONG YULEI, LU YUANDA, WEN WANYONG, MAO CHUNYAN, JIN JINGWANG, ZHANG JUNPENG
Принадлежит:

The invention relates to a micro engineering pile structure and a construction method thereof. The micro engineering pile structure comprises a plurality of pile holes formed in the lower portion of a pipe gallery structure to be formed; the pile casing is inserted into the pile hole; the core pipe penetrates through the pile casing, a plurality of grouting holes are formed in the side wall of the core pipe at intervals, and the interior of the core pipe and a gap between the core pipe and the pile casing are filled by grouting the core pipe. The problem that existing cast-in-situ bored piles and prestressed pipe piles are high in cost is effectively solved, the miniature engineering piles are used for supporting the pipe gallery, the size requirement can be met, reliable bearing capacity can be provided, the construction cost is reduced, and the construction quality is guaranteed.

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Номер записи: 4
16-05-2023 дата публикации

Vibrating table actuator group tightening latch elastic waterproof structure and construction method thereof

Номер: CN116124396A
Автор: YU HAISHEN, YAO WENSHAN, HUANG ZHIXIN, LIU FEI, LI FUQIANG, LI LIANG, JIA YONGWANG, LU YUANDA, WEN WANYONG, MAO CHUNYAN, JIN JINGWANG, ZHANG JUNPENG, FU HAOQUAN, WANG FEIFAN, MENG XIANGFEI
Принадлежит:

The invention discloses a vibrating table actuator group tightening latch elastic waterproof structure and a construction method thereof. The vibrating table actuator group tightening latch elastic waterproof structure comprises a plurality of sleeves; each tightening latch is correspondingly inserted into the corresponding sleeve, and threads are arranged at the two ends of each tightening latch; a screw hole which is in threaded fit connection with the first end of the tightening latch is formed in the rear-end embedded plate; a raw material belt is wound at the first end of the tightening latch; the bolt rod inserted in the sleeve is sleeved with a plurality of water-swelling water stop rings, acrylate is poured between every two water-swelling water stop rings, the manufacturability of the bolt rod can be guaranteed, meanwhile, water can be effectively prevented, and the bolt rod can be protected against erosion.

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Номер записи: 5
08-06-2016 дата публикации

Safety device between frame girder steel of superelevation layer

Номер: CN0205296881U
Автор: YU HAISHEN, PEI HONGBIN, SU YAWU, LIU PENG, GAO HUI, KE ZIPING
Принадлежит:

... 本实用新型提供了种超高层外框钢梁间安全防护装置，包括铺设于钢梁间的孔隙的防护网以及用于连接所述钢梁和所述防护网的连接件，所述连接件包括用于钩挂于所述钢梁上的栓钉的第钩挂端以及相对于所述第钩挂端、用于钩挂于所述防护网的第二钩挂端。本实用新型通过将连接件的第钩挂端钩挂于钢梁上的栓钉，并将所述连接件的第二钩挂端钩挂于防护网，所述防护网铺设于所述钢梁间的孔隙，从而不会对钢梁造成损伤，解决了安全拼网与钢梁的连接方式对钢梁有损伤等问题。 ...

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Номер записи: 6