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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 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 5. Отображено 5.
23-07-2014 дата публикации

Silting reduction system for heavily silt-carrying river reservoir

Номер: CN103938578A
Автор: GENG MINGQUAN, GENG MIAORUI, ZHAO LIANJUN, GENG JITAO, WU LINFENG, SUN WEIFANG, LI YUANFA, ZHAO YANYAN, CAO LINYAN, WU GUOYING
Принадлежит:

The invention relates to general hydraulic engineering, in particular to a silting reduction system for a heavily silt-carrying river reservoir. The IPC numbers are E02B1/00 and E02B9/02. According to the system, a silt-blocking submerged dike is constructed in the reservoir, the reservoir is divided into a clean water reservoir area and a muddy water reservoir area, a silt conveying culvert is utilized for efficiently draining silt-carrying flow in the distance of the upstream of the dike out of the reservoir, the aims of water storage and silt discharging are achieved at the same time, and the rainfall washing distance of the reservoir is enlarged; fine-particle silt turned and overflowed to the area, in front of the dike, of the reservoir through the silt-blocking submerged dike is discharged out of the reservoir through a dike tunnel spillway in a submerged silt pump reservoir desilting mode; according to a wide, shallow and bent silting form occurring on a reservoir area riverway, ...

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Номер записи: 1
29-10-2014 дата публикации

Jetting and drawing-out pile jacking-in method

Номер: CN104120723A
Автор: GENG MINGQUAN, GENG MIAORUI, ZHANG CHUNRONG, GENG JITAO, WU LINFENG, ZHAO LIANJUN, ZHANG JIHE, CUI JIAPING, CAO LINYAN, WU GUOYING, XIAO YUE, QIN ZHIGUO
Принадлежит:

The invention relates to a jetting and drawing-out pile jacking-in method with the IPC Code of E02D7/26. According to the jetting and drawing-out pile jacking-in method, pile jacking-in and water jetting and soil drawing-out are scientifically combined, the squeezing effect of jacked pile construction is effectively reduced and appropriately maintained, the effectiveness and the reliability of consolidated subsoil of a jacked pile are guaranteed, the problem of difficult pile jacking on a hardened sand layer in jacked pile construction is solved, the negative effects such as outward soil diffusion, lateral soil displacement and the like caused by the squeezing effect on construction are overcome, and cracking of surrounding buildings and structures, surface doming, pulling breaking and pulling cracking of pipelines and the like caused by jacked pile construction are effectively avoided. A limiting switch is arranged on jetting and drawing-out equipment, so that automatic jetting and drawing-out ...

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Номер записи: 2
23-07-2014 дата публикации

Method for reducing heavily silt-carrying river reservoir deposition

Номер: CN103938591A
Автор: GENG MINGQUAN, GENG MIAORUI, ZHAO LIANJUN, GENG JITAO, WU LINFENG, SUN WEIFANG, LI YUANFA, ZHAO YANYAN, CAO LINYAN, WU GUOYING
Принадлежит:

The invention relates to a method for reducing heavily silt-carrying river reservoir deposition, and belongs to the field of water conservancy. The IPC of the method is E02B1/00 and E02B9/02. According to the method, a sand blocking ground sill is built in a reservoir, the reservoir is divided into a clean water reservoir area and a muddy water reservoir area, distant silt carrying flow on the upstream of a dam is efficiently drained out of the reservoir through sand transporting culverts, the targets of reservoir filling and desilting are achieved, and the reservoir rainfall scouring distance is enlarged. Fine particle sediment overflowing to the reservoir area before the dam from the sand blocking ground sill is discharged out of the reservoir through dam flood discharging tunnel spillways in a submersible sand pumping pump reservoir desilting mode. The wide, shallow and bent deposition forms in the reservoir areas are shaped in a submersible sand pumping pump dredging mode, reservoir ...

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Номер записи: 3
18-07-2023 дата публикации

Spur dike water depth and flow velocity measuring ship in case of accident

Номер: CN116443186A
Автор: JIN XUEDONG, GENG MIAORUI, ZHENG ZHAO, LI JIHUI, CAO LINYAN, GENG JITAO, CUI TIANJIAO, WU TIAN, WANG FENGQUN, YAO DI, MA QIHAO, XUE KAI, ZHOU ZHENG, ZANG MING, CUI WENJUAN, NI FEIFEI, LI LIQIN, WANG WEIFENG, ZHAO HAIPEI, ZHAO WEI, WANG GANG, ZHOU FENG, SUN JIAN, QIU ZIXUAN, LI KAI, SUN YAN, HAN ZHANPING, HU ZHENG
Принадлежит:

The invention relates to an accident spur dike water depth and flow velocity measuring ship, which belongs to the technical field of emergency rescue of dikes and dams and has IPC (International Patent Classification) numbers of E02B 1/00 and E02B 3/00. The water depth and flow velocity measuring ship comprises a buoyancy system, a power system, an integral connecting system, an anti-collision system, an anti-rollover water depth calibration system, a flow velocity calibration device and a water depth and flow velocity telemetering system. Aiming at the problems existing in current water depth and flow velocity measurement, manual measurement and automatic measurement are performed synchronously, the defect that current automatic measurement data cannot be calibrated in time is overcome, water depth and flow velocity can be measured quickly and effectively, accurate data support is provided for scientific and effective rescue of river regulation projects such as spur dikes of large rivers ...

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Номер записи: 4
28-07-2023 дата публикации

Method for measuring water depth flow velocity of spur dike

Номер: CN116495117A
Автор: JIN XUEDONG, GENG MIAORUI, ZHENG ZHAO, LI JIHUI, CAO LINYAN, GENG JITAO, CUI TIANJIAO, WU TIAN, WANG FENGQUN, YAO DI, MA QIHAO, XUE KAI, ZHOU ZHENG, ZANG MING, CUI WENJUAN, NI FEIFEI, LI LIQIN, WANG WEIFENG, ZHAO HAIPEI, ZHAO WEI, WANG GANG, ZHOU FENG, SUN JIAN, QIU ZIXUAN, LI KAI, SUN YAN, HAN ZHANPING, HU ZHENG
Принадлежит:

The invention relates to a spur dike water depth flow velocity measurement method, which belongs to the technical field of dike and dam emergency rescue and has IPC (International Patent Classification) numbers of E02B 1/00 and E02B 3/00. The water depth and flow velocity measuring ship comprises a buoyancy system, a power system, an integral connecting system, an anti-collision system, an anti-rollover water depth calibration system, a flow velocity calibration device and a water depth and flow velocity telemetering system. Aiming at the problems existing in current water depth and flow velocity measurement, manual measurement and automatic measurement are performed synchronously, the defect that current automatic measurement data cannot be calibrated in time is overcome, water depth and flow velocity can be measured quickly and effectively, accurate data support is provided for scientific and effective rescue of river regulation projects such as spur dikes of large rivers, and the method ...

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Номер записи: 5