Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Suction barrel foundation bearing capacity improving device and method based on fluid medium force transmission
The invention relates to the technical field of overwater construction, in particular to a suction barrel foundation bearing capacity improving device and method based on fluid medium force transfer, and the device comprises a suction barrel, a mud pit, a liquid injection assembly and a backflow pipeline. The suction barrel covers the water bottom; the mud pit is arranged above the suction barrel; the liquid injection assembly is connected with the mud pit and the suction barrel and injects mud into the suction barrel; the backflow pipeline is connected with the suction barrel, fluid in the suction barrel flows back into the mud pit, and the liquid injection assembly and the backflow pipeline are matched to enable the set pressure range to be kept in the suction barrel. A suction barrel foundation needs to be recycled, and the problems that in the prior art, the space between a suction barrel top cover and an in-barrel soil plug cannot be filled with grouting materials, contact between the suction barrel top cover and the in-barrel soil plug is incomplete, and the vertical load of the suction barrel foundation can only be borne by friction force between the barrel wall and a soil body; and vertical load cannot be transmitted between the top cover and the soil plug, so that the problem that the vertical bearing capacity of the suction barrel foundation is insufficient is solved.
本发明涉及水上施工技术领域，具体涉及一种基于流体介质传力的吸力筒基础承载力提升装置及方法，该装置包括：吸力筒、泥浆池、注液组件和回流管路。吸力筒盖设在水底；泥浆池设于吸力筒的上方；注液组件和回流管路，注液组件连接泥浆池和吸力筒，向吸力筒内注入泥浆；回流管路与吸力筒连接，回流吸力筒内的流体至泥浆池内，注液组件和回流管路配合使吸力筒内保持设定压力范围。对于吸力筒基础需要循环倒用，能够解决现有技术中存在吸力筒顶盖与筒内土塞之间无法使用灌浆料填充，吸力筒顶盖与筒内土塞接触不完全，吸力筒基础竖向荷载只能由筒壁与土体之间的摩擦力承担，顶盖与土塞之间无法传递竖向荷载，导致吸力筒基础在竖向承载力不足的问题。
Suction barrel foundation bearing capacity improving device and method based on fluid medium force transmission
The invention relates to the technical field of overwater construction, in particular to a suction barrel foundation bearing capacity improving device and method based on fluid medium force transfer, and the device comprises a suction barrel, a mud pit, a liquid injection assembly and a backflow pipeline. The suction barrel covers the water bottom; the mud pit is arranged above the suction barrel; the liquid injection assembly is connected with the mud pit and the suction barrel and injects mud into the suction barrel; the backflow pipeline is connected with the suction barrel, fluid in the suction barrel flows back into the mud pit, and the liquid injection assembly and the backflow pipeline are matched to enable the set pressure range to be kept in the suction barrel. A suction barrel foundation needs to be recycled, and the problems that in the prior art, the space between a suction barrel top cover and an in-barrel soil plug cannot be filled with grouting materials, contact between the suction barrel top cover and the in-barrel soil plug is incomplete, and the vertical load of the suction barrel foundation can only be borne by friction force between the barrel wall and a soil body; and vertical load cannot be transmitted between the top cover and the soil plug, so that the problem that the vertical bearing capacity of the suction barrel foundation is insufficient is solved.
本发明涉及水上施工技术领域，具体涉及一种基于流体介质传力的吸力筒基础承载力提升装置及方法，该装置包括：吸力筒、泥浆池、注液组件和回流管路。吸力筒盖设在水底；泥浆池设于吸力筒的上方；注液组件和回流管路，注液组件连接泥浆池和吸力筒，向吸力筒内注入泥浆；回流管路与吸力筒连接，回流吸力筒内的流体至泥浆池内，注液组件和回流管路配合使吸力筒内保持设定压力范围。对于吸力筒基础需要循环倒用，能够解决现有技术中存在吸力筒顶盖与筒内土塞之间无法使用灌浆料填充，吸力筒顶盖与筒内土塞接触不完全，吸力筒基础竖向荷载只能由筒壁与土体之间的摩擦力承担，顶盖与土塞之间无法传递竖向荷载，导致吸力筒基础在竖向承载力不足的问题。
Suction barrel foundation bearing capacity improving device and method based on fluid medium force transmission
基于流体介质传力的吸力筒基础承载力提升装置及方法
MA YUANGANG (Autor:in) / JIA WEIZHONG (Autor:in) / CHENG ZHIYAO (Autor:in) / HU JIE (Autor:in) / HUANG RUI (Autor:in) / YAN TIANCHENG (Autor:in) / YAN WENKAI (Autor:in) / WANG YINFENG (Autor:in) / MA XIAO (Autor:in) / GAO GUOHUI (Autor:in)
21.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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