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A platform for research: civil engineering, architecture and urbanism
Diagonal bracing pile supporting structure and construction method thereof
The invention relates to an inclined strut pile supporting structure and a construction method thereof, and belongs to the technical field of foundation pit supporting, the supporting structure comprises a foundation pit and row piles vertically inserted in a soil body on the edge of the foundation pit, a top beam is arranged at the tops of the row piles, and prefabricated inclined piles are arranged on the top beam; the prefabricated inclined pile comprises a latticed column and a hollow square pile which are coaxially connected end to end, the top of the latticed column is inserted into the top beam, the hollow square pile is obliquely inserted into a soil body below the inner side of the foundation pit, a soil solidification part is arranged on the periphery of the part, inserted into the soil body, of the hollow square pile, and a solidification head is arranged at the bottom end of the hollow square pile. The soil solidification part and the solidification head are integrally formed in a slip casting mode, and the perimeter of the cross section of the solidification head is larger than that of the cross section of the soil solidification part. The method has the effect of reducing the possibility of displacement and deformation of the soil body on the side of the foundation pit.
本申请涉及一种斜撑桩支护结构及其施工方法，属于基坑支护的技术领域，该支护结构包括基坑和竖直插设于基坑边缘土体中的排桩，所述排桩的顶部设有冠梁，所述冠梁上设有预制斜桩，所述预制斜桩包括同轴首尾相接的格构柱和空心方桩，所述格构柱的顶部插设于冠梁内，所述空心方桩斜插于基坑内侧的下方土体中，所述空心方桩插入土体部分的四周设有土壤固化部，所述空心方桩的底端设有固化头，所述土壤固化部与固化头一体注浆成型，所述固化头的横切面周长大于土壤固化部的横切面周长。本申请具有减小基坑侧方的土体发生位移、变形的可能性的效果。
Diagonal bracing pile supporting structure and construction method thereof
The invention relates to an inclined strut pile supporting structure and a construction method thereof, and belongs to the technical field of foundation pit supporting, the supporting structure comprises a foundation pit and row piles vertically inserted in a soil body on the edge of the foundation pit, a top beam is arranged at the tops of the row piles, and prefabricated inclined piles are arranged on the top beam; the prefabricated inclined pile comprises a latticed column and a hollow square pile which are coaxially connected end to end, the top of the latticed column is inserted into the top beam, the hollow square pile is obliquely inserted into a soil body below the inner side of the foundation pit, a soil solidification part is arranged on the periphery of the part, inserted into the soil body, of the hollow square pile, and a solidification head is arranged at the bottom end of the hollow square pile. The soil solidification part and the solidification head are integrally formed in a slip casting mode, and the perimeter of the cross section of the solidification head is larger than that of the cross section of the soil solidification part. The method has the effect of reducing the possibility of displacement and deformation of the soil body on the side of the foundation pit.
本申请涉及一种斜撑桩支护结构及其施工方法，属于基坑支护的技术领域，该支护结构包括基坑和竖直插设于基坑边缘土体中的排桩，所述排桩的顶部设有冠梁，所述冠梁上设有预制斜桩，所述预制斜桩包括同轴首尾相接的格构柱和空心方桩，所述格构柱的顶部插设于冠梁内，所述空心方桩斜插于基坑内侧的下方土体中，所述空心方桩插入土体部分的四周设有土壤固化部，所述空心方桩的底端设有固化头，所述土壤固化部与固化头一体注浆成型，所述固化头的横切面周长大于土壤固化部的横切面周长。本申请具有减小基坑侧方的土体发生位移、变形的可能性的效果。
Diagonal bracing pile supporting structure and construction method thereof
一种斜撑桩支护结构及其施工方法
CHEN ZHONGZHU (author) / ZHOU XIANGGUO (author) / WANG ZHEN (author) / ZHAO XIN (author) / YANG HAO (author)
2023-07-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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