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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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29-12-2010 дата публикации

Construction method of large-scale steel float tank on soft soil foundation

Номер: CN0101408027B
Автор: YE ZHANG, JUAN LU, LEPING FU, HAIRONG SHAO, GENMING SU, HANBO LIU, PEIJIA LIU, JIN XU, RONGPING ZHENG, HUANAN WANG, DIANKUN ZHAI, ZHANG YE, LU JUAN, FU LEPING, SHAO HAIRONG, SU GENMING, LIU HANBO, LIU PEIJIA, XU JIN, ZHENG RONGPING, WANG HUANAN, ZHAI DIANKUN
Принадлежит:

The invention provides a construction method of a large steel buoyant box on a soft soil foundation, comprising the following steps: 1) the construction of external lock head underwater foundation pile and foundation bed is finished; 2) the steel buoyant box is hauled to a construction site by a tug boat and treated with weight balancing and leveling; 3) the steel buoyant box is injected with water for sinking so as to carry out the bedding of the steel buoyant box; and 4) slip casting fixing is carried out to the foundation bed below the bottom surface of the steel buoyant box; half the number of the precise measurement of the bulb pile top elevations are selected for providing reliable data for the making and installation of concrete cushion blocks; each cushion block is correspondinglyinstalled so as to ensure that the elevation is in the same plane, and the repeated measurement error of the top elevation after the installation of the cushion block is less than 2.5m, thus meeting the ...

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Номер записи: 1
15-04-2009 дата публикации

Construction method of large-scale steel float tank on soft soil foundation

Номер: CN0101408027A
Автор: ZHENG RONGPING, LIU HANBO, FU LEPING, LU JUAN, SHAO HAIRONG, SU GENMING, ZHAI DIANKUN, LIU PEIJIA, WANG HUANAN, ZHANG YE, XU JIN, RONGPING ZHENG, HANBO LIU, LEPING FU, JUAN LU, HAIRONG SHAO, GENMING SU, DIANKUN ZHAI, PEIJIA LIU, HUANAN WANG, YE ZHANG, JIN XU
Принадлежит:

The invention provides a construction method of a large steel buoyant box on a soft soil foundation, comprising the following steps: 1) the construction of external lock head underwater foundation pile and foundation bed is finished; 2) the steel buoyant box is hauled to a construction site by a tug boat and treated with weight balancing and leveling; 3) the steel buoyant box is injected with water for sinking so as to carry out the bedding of the steel buoyant box; and 4) slip casting fixing is carried out to the foundation bed below the bottom surface of the steel buoyant box; half the number of the precise measurement of the bulb pile top elevations are selected for providing reliable data for the making and installation of concrete cushion blocks; each cushion block is correspondingly installed so as to ensure that the elevation is in the same plane, and the repeated measurement error of the top elevation after the installation of the cushion block is less than 2.5m, thus meeting the ...

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Номер записи: 2