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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 7. Отображено 7.
29-06-2011 дата публикации

Express highway pavement asphalt concrete construction technique

Номер: CN0101694083B
Автор: CHEN XING, LI WANGUANG, LI JIANHONG, XING CHEN, WANGUANG LI, JIANHONG LI
Принадлежит:

The invention belongs to the express highway pavement construction technique, in particular to an express highway pavement asphalt concrete construction technique which at least comprises the following steps: preparing asphalt concrete materials, mixing asphalt concrete materials, transporting, paving, and pressing compactly. The express highway pavement asphalt concrete construction technique ischaracterized in that asphalt concrete materials are mixed in a heat storing device, the stirring is controlled between 182DEG C and 187 DEG C, the stirring time should not be shorter than 50 seconds, the transportation vehicles for transportation should have heating or heat preservation containers, and the paving is even speed and continuous paving. The pressing adopts a sprayer to spray demolding agent for rolling, thereby asphalt mixed materials can obtain sufficient 'water sealing performance', three double steel wheel pavement rollers higher than 12t and three rubber wheel pavement roller 30t ...

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Номер записи: 1
06-04-2011 дата публикации

Abrupt slope bare rock drilling platform and technology in huge reservoir

Номер: CN0101666081B
Автор: LI WANGUANG, LI GENMING, GUAN YUBIN, WANGUANG LI, GENMING LI, YUBIN GUAN
Принадлежит:

The invention relates to bridge engineering, in particular to an abrupt slope bare rock drilling platform and a technology in a huge reservoir and used for bridge construction. The invention is characterized in that an abrupt slope bare rock drilling device in a huge reservoir comprises steel pipe piles, a cross beam, a longitudinal beam, cross struts and a steel casing, wherein the steel pipe piles are arranged on the riverbed in a longitudinal and transverse spacing manner; the longitudinal and transverse spaces of the steel pipe piles are connected through a braced plane frame, the longitudinal cross strut and the transverse cross strut; the space surrounded by the four steel pipe piles is internally provided with the steel casing the height direction of which is parallel to the steel pipe piles; and the diameter of the pile foundation steel casing is 280cm, and the steel casing is made by rolling an A3 steel plate with the thickness of 14mm. The construction technology of the platform ...

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Номер записи: 2
06-06-2023 дата публикации

Garden shed roof with water storage and drip irrigation functions

Номер: CN116210563A
Автор: WEI HONGJIE, QU LIYUAN, LI WANGUANG, CUI SHUJUN, YAN LIQIN, WANG YASONG, XU BO, JIA YU, YIN ZHIDA, LIU XINJUN
Принадлежит:

The invention discloses a garden shed roof with water storage and drip irrigation functions, and relates to the technical field of water-saving irrigation facilities for garden planting, stand columns are buried and fixed on the ground, cross beams are fixedly arranged at the upper ends of the stand columns, a top frame is fixedly arranged on the cross beams, a panel is fixedly arranged on the top frame in a covering mode, and a rainwater collecting assembly is arranged on the top frame. The rainwater storage assembly is arranged on the side of the stand column and penetrates through the rainwater collection assembly, and the drip irrigation assembly is arranged below the top frame and penetrates through the rainwater storage assembly. Based on the occupied area of the greenhouse roof, a corresponding water dispersing, collecting and concentrating structure is adopted in combination with the slope greenhouse roof, a filling and storing structure for concentrating water is arranged, meanwhile ...

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Номер записи: 3
21-07-2023 дата публикации

Bean product curdling device and use method thereof

Номер: CN116458605A
Автор: WANG WEI, LI WANGUANG
Принадлежит:

The invention belongs to the technical field of bean product curdling, and particularly relates to a bean product curdling device and a use method thereof.The method comprises the following preparation steps that soybeans which are large in size, free of mildew and free of impurities are selected as raw materials; soaking and cleaning: soaking the soybeans in water for 8-15 hours according to a material-water ratio of 1: (3-5), draining the water for soaking the soybeans after soaking is completed, and then washing the soybeans with clear water; grinding into thick liquid, and centrifugally filtering; soybean milk is put into the shell through the soybean milk box, brine is put into the annular discharging pipe through the brine box, the brine in the annular discharging pipe is put into the shell from the discharging heads, the brine can be put into the shell from multiple directions through the multiple sets of discharging heads, and follow-up stirring and mixing treatment of the brine ...

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Номер записи: 4
14-04-2010 дата публикации

Express highway pavement asphalt concrete construction technique

Номер: CN0101694083A
Автор: Chen Xing, Li Wanguang, Li Jianhong
Принадлежит:

The invention belongs to the express highway pavement construction technique, in particular to an express highway pavement asphalt concrete construction technique which at least comprises the following steps: preparing asphalt concrete materials, mixing asphalt concrete materials, transporting, paving, and pressing compactly. The express highway pavement asphalt concrete construction technique is characterized in that asphalt concrete materials are mixed in a heat storing device, the stirring is controlled between 182DEG C and 187 DEG C, the stirring time should not be shorter than 50 seconds, the transportation vehicles for transportation should have heating or heat preservation containers, and the paving is even speed and continuous paving. The pressing adopts a sprayer to spray demolding agent for rolling, thereby asphalt mixed materials can obtain sufficient 'water sealing performance', three double steel wheel pavement rollers higher than 12t and three rubber wheel pavement roller ...

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Номер записи: 5
10-03-2010 дата публикации

Abrupt slope bare rock drilling platform and technology in huge reservoir

Номер: CN0101666081A
Автор: LI WANGUANG, LI GENMING, GUAN YUBIN, WANGUANG LI, GENMING LI, YUBIN GUAN
Принадлежит:

The invention relates to bridge engineering, in particular to an abrupt slope bare rock drilling platform and a technology in a huge reservoir and used for bridge construction. The invention is characterized in that an abrupt slope bare rock drilling device in a huge reservoir comprises steel pipe piles, a cross beam, a longitudinal beam, cross struts and a steel casing, wherein the steel pipe piles are arranged on the riverbed in a longitudinal and transverse spacing manner; the longitudinal and transverse spaces of the steel pipe piles are connected through a braced plane frame, the longitudinal cross strut and the transverse cross strut; the space surrounded by the four steel pipe piles is internally provided with the steel casing the height direction of which is parallel to the steel pipe piles; and the diameter of the pile foundation steel casing is 280cm, and the steel casing is made by rolling an A3 steel plate with the thickness of 14mm. The construction technology of the platform ...

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Номер записи: 6
20-01-2016 дата публикации

Passive form car safety braking protector

Номер: CN0204978510U
Автор: LI WANGUANG
Принадлежит:

The utility model provides a passive form car safety braking protector, its characterized in that: including body frame and insurance roof beam, insurance position of sill in the body frame outside, fixedly connected with cylinder on the body frame is equipped with the piston rod in, and the outer tip of piston rod passes body frame and insurance roof beam fixed connection. The utility model discloses passive form car safety braking protector utilizes kinetic energy conversion principle, when the vehicle bumps, can fully disperse the impact and shift to the rear to the safety of assurance vehicle, simple structure, factor of safety is high, can install additional under the condition that does not change the original security performance of vehicle, is applicable to all vehicles.

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Номер записи: 7