A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a deep foundation pit supporting structure and a construction method thereof. The deep foundation pit supporting structure comprises a supporting plate used for being attached to the side wall of a foundation pit to support the foundation pit and a supporting mechanism used for supporting the supporting plate; a plurality of water guide pipes are arranged on the supporting plate, one ends of the water guide pipes are connected to the supporting plate, the other ends of the water guide pipes extend into a foundation pit side wall soil layer in the direction away from the supporting plate, and the height of the ends, away from the supporting plate, of the water guide pipes is not smaller than that of the ends, close to the supporting plate, of the water guide pipes; the pipe walls of the water guide pipes are provided with a plurality of water guide holes in a penetrating manner, the water guide holes are distributed in the upper half portions of the water guide pipes, and the ends, away from the supporting plate, of the water guide pipes are closed; and the ends, close to the supporting plate, of the water guide pipes penetrates through the supporting plate. The deep foundation pit supporting structure and the construction method thereof have the effects that redundant water in the foundation pit wall soil layer is discharged to reduce the pressure of the foundation pit wall soil body on the supporting structure, and the long-term stability of the supporting structure of the foundation pit is guaranteed.
本申请涉及一种深基坑支护结构及其施工方法，其包括用于贴合基坑侧壁对其进行支撑的支撑板和用于对支撑板进行支撑的支撑机构；支撑板上设置有多根导水管，导水管的一端与支撑板连接，另一端沿背离支撑板的方向向基坑侧壁土层中延伸，且导水管远离支撑板一端的高度不低于导水管靠近支撑板一端的高度，导水管管壁上贯穿开设有多个导水孔，导水孔分布于导水管的上半部分，导水管远离支撑板的一端封闭，导水管靠近支撑板的一端贯穿支撑板且端部贯通。本申请具有将基坑坑壁土层中多余的水分排出以降低坑壁土体对支护结构的压力，保证基坑支护结构的长期稳定性的效果。
The invention relates to a deep foundation pit supporting structure and a construction method thereof. The deep foundation pit supporting structure comprises a supporting plate used for being attached to the side wall of a foundation pit to support the foundation pit and a supporting mechanism used for supporting the supporting plate; a plurality of water guide pipes are arranged on the supporting plate, one ends of the water guide pipes are connected to the supporting plate, the other ends of the water guide pipes extend into a foundation pit side wall soil layer in the direction away from the supporting plate, and the height of the ends, away from the supporting plate, of the water guide pipes is not smaller than that of the ends, close to the supporting plate, of the water guide pipes; the pipe walls of the water guide pipes are provided with a plurality of water guide holes in a penetrating manner, the water guide holes are distributed in the upper half portions of the water guide pipes, and the ends, away from the supporting plate, of the water guide pipes are closed; and the ends, close to the supporting plate, of the water guide pipes penetrates through the supporting plate. The deep foundation pit supporting structure and the construction method thereof have the effects that redundant water in the foundation pit wall soil layer is discharged to reduce the pressure of the foundation pit wall soil body on the supporting structure, and the long-term stability of the supporting structure of the foundation pit is guaranteed.
本申请涉及一种深基坑支护结构及其施工方法，其包括用于贴合基坑侧壁对其进行支撑的支撑板和用于对支撑板进行支撑的支撑机构；支撑板上设置有多根导水管，导水管的一端与支撑板连接，另一端沿背离支撑板的方向向基坑侧壁土层中延伸，且导水管远离支撑板一端的高度不低于导水管靠近支撑板一端的高度，导水管管壁上贯穿开设有多个导水孔，导水孔分布于导水管的上半部分，导水管远离支撑板的一端封闭，导水管靠近支撑板的一端贯穿支撑板且端部贯通。本申请具有将基坑坑壁土层中多余的水分排出以降低坑壁土体对支护结构的压力，保证基坑支护结构的长期稳定性的效果。
Deep foundation pit supporting structure and construction method thereof
一种深基坑支护结构及其施工方法
JIA JUN (author)
2022-01-04
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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