Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foundation pit pile-anchor supporting system capable of reducing buried depth of anchor cable and construction method of foundation pit pile-anchor supporting system
The invention relates to the technical field of building construction, in particular to a foundation pit pile-anchor supporting system capable of reducing the buried depth of an anchor cable and a construction method thereof.The foundation pit pile-anchor supporting system comprises supporting row piles located on the edge of a foundation pit and stand column piles vertically inserted into a soil body, and the supporting row piles and the stand column piles are arranged front and back at intervals; steel stand columns extending upwards are arranged at the tops of the stand column piles, the upper portions of the supporting row piles are fixedly connected with profile steel enclosing purlins, the upper portions of the steel stand columns are fixedly connected with profile steel cross beams, and profile steel supporting beams used for fixedly connecting the profile steel enclosing purlins and the profile steel cross beams are arranged between the profile steel enclosing purlins and the profile steel cross beams. An obliquely-arranged anchor cable is arranged on the edge of the foundation pit in an outward penetrating mode, one end of the anchor cable is fixed into the soil body through an anchoring section, and the other end of the anchor cable is locked on the steel stand column through an anchorage device. In the invention, as most of the free sections of the anchor cables are positioned outside the soil body, the buried depth of the anchor cables can be greatly reduced, the construction is convenient, and meanwhile, the anchor cables can be effectively prevented from exceeding the land red line.
本发明涉及建筑施工技术领域，尤其是涉及一种减少锚索入土深度的基坑桩锚支护体系及其施工方法，包括位于基坑边缘的支护排桩和竖向插在土体中的立柱桩，所述支护排桩和立柱桩前后间隔设置，所述立柱桩的顶部设有向上延伸的钢立柱，所述支护排桩上部固定连接型钢围檩，所述钢立柱的上部固定连接有型钢横梁，所述型钢围檩与所述型钢横梁之间设有用于固定连接两者的型钢支撑梁，所述基坑边缘向外穿设有倾斜设置的锚索，所述锚索一端通过锚固段固定于土体内，另一端通过锚具锁定于钢立柱上。本发明中，由于大部分的锚索自由段位于土体外部，可大幅减少锚索入土深度，施工方便，同时可有效防止锚索超越用地红线。
Foundation pit pile-anchor supporting system capable of reducing buried depth of anchor cable and construction method of foundation pit pile-anchor supporting system
The invention relates to the technical field of building construction, in particular to a foundation pit pile-anchor supporting system capable of reducing the buried depth of an anchor cable and a construction method thereof.The foundation pit pile-anchor supporting system comprises supporting row piles located on the edge of a foundation pit and stand column piles vertically inserted into a soil body, and the supporting row piles and the stand column piles are arranged front and back at intervals; steel stand columns extending upwards are arranged at the tops of the stand column piles, the upper portions of the supporting row piles are fixedly connected with profile steel enclosing purlins, the upper portions of the steel stand columns are fixedly connected with profile steel cross beams, and profile steel supporting beams used for fixedly connecting the profile steel enclosing purlins and the profile steel cross beams are arranged between the profile steel enclosing purlins and the profile steel cross beams. An obliquely-arranged anchor cable is arranged on the edge of the foundation pit in an outward penetrating mode, one end of the anchor cable is fixed into the soil body through an anchoring section, and the other end of the anchor cable is locked on the steel stand column through an anchorage device. In the invention, as most of the free sections of the anchor cables are positioned outside the soil body, the buried depth of the anchor cables can be greatly reduced, the construction is convenient, and meanwhile, the anchor cables can be effectively prevented from exceeding the land red line.
本发明涉及建筑施工技术领域，尤其是涉及一种减少锚索入土深度的基坑桩锚支护体系及其施工方法，包括位于基坑边缘的支护排桩和竖向插在土体中的立柱桩，所述支护排桩和立柱桩前后间隔设置，所述立柱桩的顶部设有向上延伸的钢立柱，所述支护排桩上部固定连接型钢围檩，所述钢立柱的上部固定连接有型钢横梁，所述型钢围檩与所述型钢横梁之间设有用于固定连接两者的型钢支撑梁，所述基坑边缘向外穿设有倾斜设置的锚索，所述锚索一端通过锚固段固定于土体内，另一端通过锚具锁定于钢立柱上。本发明中，由于大部分的锚索自由段位于土体外部，可大幅减少锚索入土深度，施工方便，同时可有效防止锚索超越用地红线。
Foundation pit pile-anchor supporting system capable of reducing buried depth of anchor cable and construction method of foundation pit pile-anchor supporting system
一种减少锚索入土深度的基坑桩锚支护体系及其施工方法
ZHUANG XIAOJIE (Autor:in) / LIU HONGGANG (Autor:in) / LYU SHANYONG (Autor:in) / LI YUNCHUANG (Autor:in) / ZHOU GANG (Autor:in) / ZHANG XIAO (Autor:in) / CHEN LIE (Autor:in) / MA JIAPENG (Autor:in) / HAN QI (Autor:in)
31.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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