A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foundation pit inner wall supporting method facilitating soil taking
The invention provides a foundation pit inner wall supporting method facilitating soil borrowing, and relates to the technical field of foundation pit supporting, which comprises the following steps: constructing a fender pile wall with a pile top beam, slope earthwork and a buttress in sequence, and then constructing an inclined strut structure on the slope earthwork; the inclined strut structure is of a mirror image structure and comprises a support, a movable support, a connecting piece and two fixed supports. Then soil bodies on the two sides of the selected movable support are excavated, and after excavation is completed, the two ends of the bottom of the connecting piece corresponding to the selected movable support are supported through the two movable supporting structures correspondingly; then the selected movable support is dismantled, and the part, located between the two movable supporting structures, in the slope earthwork is excavated till excavation is completed; the selected movable support is installed and reset, and the two movable supporting structures are dismantled; the operation is repeated until the slope earthwork is completely excavated; the slope earthwork soil taking device can effectively carry out soil taking operation on slope earthwork, and the defects existing when the inclined strut is moved in the prior art are overcome.
本发明提供一种便于取土的基坑内壁支护方法，涉及基坑支护技术领域，包括先后施工完成带桩顶冠梁的围护桩墙、斜坡土方和支墩，然后在斜坡土方上施工斜撑结构；其中，斜撑结构为镜像结构，其组成包括支座、活动支撑、连接件和两个固定支撑；之后对选定活动支撑两侧的土体进行挖掘，挖掘完成后，以两个移动支撑结构对选定活动支撑对应连接件的底部两端分别进行支撑；然后拆除选定活动支撑，挖掘斜坡土方中处于两个移动支撑结构之间的部分，直至挖掘完成；将选定活动支撑安装复位，并拆除两个移动支撑结构；重复操作，直至斜坡土方全部被挖掘完成；本发明能够有效对斜坡土方进行取土作业，避免了现有技术中移动斜撑时存在的缺陷。
Foundation pit inner wall supporting method facilitating soil taking
The invention provides a foundation pit inner wall supporting method facilitating soil borrowing, and relates to the technical field of foundation pit supporting, which comprises the following steps: constructing a fender pile wall with a pile top beam, slope earthwork and a buttress in sequence, and then constructing an inclined strut structure on the slope earthwork; the inclined strut structure is of a mirror image structure and comprises a support, a movable support, a connecting piece and two fixed supports. Then soil bodies on the two sides of the selected movable support are excavated, and after excavation is completed, the two ends of the bottom of the connecting piece corresponding to the selected movable support are supported through the two movable supporting structures correspondingly; then the selected movable support is dismantled, and the part, located between the two movable supporting structures, in the slope earthwork is excavated till excavation is completed; the selected movable support is installed and reset, and the two movable supporting structures are dismantled; the operation is repeated until the slope earthwork is completely excavated; the slope earthwork soil taking device can effectively carry out soil taking operation on slope earthwork, and the defects existing when the inclined strut is moved in the prior art are overcome.
本发明提供一种便于取土的基坑内壁支护方法，涉及基坑支护技术领域，包括先后施工完成带桩顶冠梁的围护桩墙、斜坡土方和支墩，然后在斜坡土方上施工斜撑结构；其中，斜撑结构为镜像结构，其组成包括支座、活动支撑、连接件和两个固定支撑；之后对选定活动支撑两侧的土体进行挖掘，挖掘完成后，以两个移动支撑结构对选定活动支撑对应连接件的底部两端分别进行支撑；然后拆除选定活动支撑，挖掘斜坡土方中处于两个移动支撑结构之间的部分，直至挖掘完成；将选定活动支撑安装复位，并拆除两个移动支撑结构；重复操作，直至斜坡土方全部被挖掘完成；本发明能够有效对斜坡土方进行取土作业，避免了现有技术中移动斜撑时存在的缺陷。
Foundation pit inner wall supporting method facilitating soil taking
便于取土的基坑内壁支护方法
ZHU BINGQING (author) / LYU CHENGWEI (author) / CHEN CHONG (author) / LIU JIANXIONG (author) / HU YANWU (author) / ZHANG HAITAO (author)
2024-03-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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