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A platform for research: civil engineering, architecture and urbanism
Karst geological foundation reinforcing structure and construction method
The invention relates to the field of foundation construction, in particular to a karst geology foundation reinforcing structure and a construction method.The karst geology foundation reinforcing structure comprises a cast-in-place pile serving as a reinforcing pile, a pre-stressed anchor rod, a grouting pipe and a vibrating piece, and when a karst geology foundation is reinforced, pouring of the cast-in-place pile can be conducted in a proper place according to design requirements; meanwhile, the prestressed anchor rods are arranged on the periphery of the cast-in-place pile, cast-in-place pile reinforcement and prestressed anchor rod reinforcement are effectively combined, the grouting pipe and the vibrating piece can guarantee the strength of the cast-in-place pile after pouring, then a firm support is formed for the karst geology, and the prestressed anchor rods are arranged on the inner side wall of a foundation pit pile hole in a penetrating mode; the bearing capacity of rock mass around the cast-in-place pile can be effectively improved, the flexibility is better, different reinforcing means are effectively combined to a certain degree, the construction efficiency is improved, and meanwhile the stability of karst geology reinforcing can be guaranteed.
本申请涉及地基施工领域，尤其是涉及一种岩溶地质地基加固结构及施工方法，包括作为加固桩的灌注桩、预应力锚杆、注浆管、振捣件，在对岩溶地质地基进行加固时，能够根据设计要求，在合适的地方进行灌注桩的浇筑，同时对灌注桩周边进行预应力锚杆的设置，有效地将灌注桩加固和预应力锚杆加固结合了起来，注浆管和振捣件能够保证灌注桩浇筑后的强度，进而对岩溶地质形成一个坚固的支撑，预应力锚杆穿设在基坑桩孔的内侧壁上，能够有效地提升灌注桩周边岩体的承载力，灵活性更好，本申请一定程度上有效结合了不同的加固手段，以提升施工效率的同时，还能够保证对岩溶地质加固的稳定性。
Karst geological foundation reinforcing structure and construction method
The invention relates to the field of foundation construction, in particular to a karst geology foundation reinforcing structure and a construction method.The karst geology foundation reinforcing structure comprises a cast-in-place pile serving as a reinforcing pile, a pre-stressed anchor rod, a grouting pipe and a vibrating piece, and when a karst geology foundation is reinforced, pouring of the cast-in-place pile can be conducted in a proper place according to design requirements; meanwhile, the prestressed anchor rods are arranged on the periphery of the cast-in-place pile, cast-in-place pile reinforcement and prestressed anchor rod reinforcement are effectively combined, the grouting pipe and the vibrating piece can guarantee the strength of the cast-in-place pile after pouring, then a firm support is formed for the karst geology, and the prestressed anchor rods are arranged on the inner side wall of a foundation pit pile hole in a penetrating mode; the bearing capacity of rock mass around the cast-in-place pile can be effectively improved, the flexibility is better, different reinforcing means are effectively combined to a certain degree, the construction efficiency is improved, and meanwhile the stability of karst geology reinforcing can be guaranteed.
本申请涉及地基施工领域，尤其是涉及一种岩溶地质地基加固结构及施工方法，包括作为加固桩的灌注桩、预应力锚杆、注浆管、振捣件，在对岩溶地质地基进行加固时，能够根据设计要求，在合适的地方进行灌注桩的浇筑，同时对灌注桩周边进行预应力锚杆的设置，有效地将灌注桩加固和预应力锚杆加固结合了起来，注浆管和振捣件能够保证灌注桩浇筑后的强度，进而对岩溶地质形成一个坚固的支撑，预应力锚杆穿设在基坑桩孔的内侧壁上，能够有效地提升灌注桩周边岩体的承载力，灵活性更好，本申请一定程度上有效结合了不同的加固手段，以提升施工效率的同时，还能够保证对岩溶地质加固的稳定性。
Karst geological foundation reinforcing structure and construction method
一种岩溶地质地基加固结构及施工方法
WANG XINXIN (author) / WU LINA (author) / YANG LIU (author) / DING WENFENG (author) / ZHANG TINGYU (author) / SUN NIAN (author) / ZHOU JUN (author) / YU ZHENGJUN (author)
2024-07-26
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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