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A platform for research: civil engineering, architecture and urbanism
Rock-socketed miniature steel pipe pile trestle foundation construction method
The invention relates to the technical field of trestle road construction, and provides a rock-socketed miniature steel pipe pile trestle road foundation construction method which comprises the following steps: marking positions for arranging miniature steel pipe piles in a trestle road construction area; steel pipe pile drilling is conducted on the rock surface according to the marked positions of the micro steel pipe piles; filling the seamless steel pipe into the steel pipe pile drill hole, grouting and fixing to form a micro steel pipe pile; and a trestle foundation structure is arranged according to the micro steel pipe piles. According to the scheme, the seamless steel pipe is inserted into the rock by a certain depth in the middle of the plank road foundation column, a part of length is reserved to be connected with the plank road foundation, the part, entering the rock, of the steel pipe is poured and fixed through the CGM grouting material, the part above the rock and the plank road foundation are poured with concrete at the same time, and the integrity of the plank road foundation and the miniature steel pipe pile is guaranteed. The plank road foundation is connected with the rock through the miniature steel pipe piles, the shear resistance, the slippage resistance and the scouring resistance of the landscape plank road foundation can be effectively improved, and the construction quality is effectively guaranteed.
本发明涉及栈道施工技术领域，提供一种嵌岩微型钢管桩栈道基础施工方法，包括：在栈道施工区域标记出设置微型钢管桩的位置；根据标记出的微型钢管桩的位置在岩石表面进行钢管桩钻孔；将无缝钢管装入钢管桩钻孔并灌浆固定，形成微型钢管桩；根据微型钢管桩设置栈道基础结构。根据本发明的方案，本发明在栈道基础柱中部位将无缝钢管插入岩石一定深度，预留一部分长度与栈道基础连接，钢管入岩部分采用CGM灌浆料灌注固定，岩石以上部分与栈道基础同时浇筑混凝土，保证栈道基础与微型钢管桩的整体性。通过微型钢管桩将栈道基础与岩石进行连接，能有效增加景观栈道基础的抗剪、抗滑移、抗冲刷能力，有效保证施工质量。
Rock-socketed miniature steel pipe pile trestle foundation construction method
The invention relates to the technical field of trestle road construction, and provides a rock-socketed miniature steel pipe pile trestle road foundation construction method which comprises the following steps: marking positions for arranging miniature steel pipe piles in a trestle road construction area; steel pipe pile drilling is conducted on the rock surface according to the marked positions of the micro steel pipe piles; filling the seamless steel pipe into the steel pipe pile drill hole, grouting and fixing to form a micro steel pipe pile; and a trestle foundation structure is arranged according to the micro steel pipe piles. According to the scheme, the seamless steel pipe is inserted into the rock by a certain depth in the middle of the plank road foundation column, a part of length is reserved to be connected with the plank road foundation, the part, entering the rock, of the steel pipe is poured and fixed through the CGM grouting material, the part above the rock and the plank road foundation are poured with concrete at the same time, and the integrity of the plank road foundation and the miniature steel pipe pile is guaranteed. The plank road foundation is connected with the rock through the miniature steel pipe piles, the shear resistance, the slippage resistance and the scouring resistance of the landscape plank road foundation can be effectively improved, and the construction quality is effectively guaranteed.
本发明涉及栈道施工技术领域，提供一种嵌岩微型钢管桩栈道基础施工方法，包括：在栈道施工区域标记出设置微型钢管桩的位置；根据标记出的微型钢管桩的位置在岩石表面进行钢管桩钻孔；将无缝钢管装入钢管桩钻孔并灌浆固定，形成微型钢管桩；根据微型钢管桩设置栈道基础结构。根据本发明的方案，本发明在栈道基础柱中部位将无缝钢管插入岩石一定深度，预留一部分长度与栈道基础连接，钢管入岩部分采用CGM灌浆料灌注固定，岩石以上部分与栈道基础同时浇筑混凝土，保证栈道基础与微型钢管桩的整体性。通过微型钢管桩将栈道基础与岩石进行连接，能有效增加景观栈道基础的抗剪、抗滑移、抗冲刷能力，有效保证施工质量。
Rock-socketed miniature steel pipe pile trestle foundation construction method
嵌岩微型钢管桩栈道基础施工方法
HE QINGPENG (author) / ZOU LUJIANG (author) / FANG HONGQIANG (author) / JIAO KE (author) / LI ZHENZHEN (author)
2023-10-20
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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