A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foundation pit supporting structure of combined profile steel
The invention discloses a combined profile steel foundation pit supporting structure which comprises a foundation, a foundation pit is formed in the top of the foundation, a front-row profile steel supporting structure and a rear-row profile steel supporting structure are inserted into the foundation, and a fixing structure is arranged at the top of the front-row profile steel supporting structure and the top of the rear-row profile steel supporting structure. The front-row profile steel supporting and retaining structure and the rear-row profile steel supporting and retaining structure are each composed of a supporting and retaining piece and a connecting buckle. Through the design, under the action of the fixing structure, the supporting blocking piece and the connecting buckle, the construction problems of existing inner supporting, anchor cable, inter-pile water stopping and the like can be well solved, the excavation operation space of foundation pit construction is greatly increased, the follow-up supporting and blocking profile steel can be well recycled, the construction cost and the influence on the surrounding environment are greatly reduced, and the construction efficiency is improved. Compared with existing pile anchoring, pile supporting and other schemes, machining is relatively simple, the assembling difficulty is greatly reduced, the construction efficiency of open excavation operation can be improved, and the modern construction concept of environmental protection and cyclic utilization is met.
本发明公开了一种组合型钢的基坑支护结构，包括地基，所述地基的顶部开设有基坑，所述地基的内部插接有前排型钢支挡结构、后排型钢支挡结构，所述前排型钢支挡结构、后排型钢支挡结构的顶部设有固定结构，所述前排型钢支挡结构、后排型钢支挡结构均由支护挡片、连接扣组成。通过该设计，在固定结构、支护挡片、连接扣的作用下，可以很好地解决现内支撑、锚索、桩间止水等施工问题，大大增加基坑施工开挖作业空间，且后续支挡型钢还可以很好的回收利用大大降低工程造价及对周边环境的影响，本发明相对于现已有桩锚、桩撑等方案加工相对简单，组装难度大大降低，有利于提高明挖作业的施工效率，符合绿色环保、循环利用的现代施工理念。
Foundation pit supporting structure of combined profile steel
The invention discloses a combined profile steel foundation pit supporting structure which comprises a foundation, a foundation pit is formed in the top of the foundation, a front-row profile steel supporting structure and a rear-row profile steel supporting structure are inserted into the foundation, and a fixing structure is arranged at the top of the front-row profile steel supporting structure and the top of the rear-row profile steel supporting structure. The front-row profile steel supporting and retaining structure and the rear-row profile steel supporting and retaining structure are each composed of a supporting and retaining piece and a connecting buckle. Through the design, under the action of the fixing structure, the supporting blocking piece and the connecting buckle, the construction problems of existing inner supporting, anchor cable, inter-pile water stopping and the like can be well solved, the excavation operation space of foundation pit construction is greatly increased, the follow-up supporting and blocking profile steel can be well recycled, the construction cost and the influence on the surrounding environment are greatly reduced, and the construction efficiency is improved. Compared with existing pile anchoring, pile supporting and other schemes, machining is relatively simple, the assembling difficulty is greatly reduced, the construction efficiency of open excavation operation can be improved, and the modern construction concept of environmental protection and cyclic utilization is met.
本发明公开了一种组合型钢的基坑支护结构，包括地基，所述地基的顶部开设有基坑，所述地基的内部插接有前排型钢支挡结构、后排型钢支挡结构，所述前排型钢支挡结构、后排型钢支挡结构的顶部设有固定结构，所述前排型钢支挡结构、后排型钢支挡结构均由支护挡片、连接扣组成。通过该设计，在固定结构、支护挡片、连接扣的作用下，可以很好地解决现内支撑、锚索、桩间止水等施工问题，大大增加基坑施工开挖作业空间，且后续支挡型钢还可以很好的回收利用大大降低工程造价及对周边环境的影响，本发明相对于现已有桩锚、桩撑等方案加工相对简单，组装难度大大降低，有利于提高明挖作业的施工效率，符合绿色环保、循环利用的现代施工理念。
Foundation pit supporting structure of combined profile steel
一种组合型钢的基坑支护结构
DAI JINCHENG (author)
2022-05-27
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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