A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Overall obstacle removing construction method for existing two-layer basement
The invention relates to an integral barrier removal construction method for an existing two-layer basement, which is used for barrier removal construction of an existing basement structure and an original enclosure structure, the construction method makes full use of the existing basement enclosure structure during barrier removal, and the problem of construction of a pile foundation on a top plate of the existing basement is solved into construction of the pile foundation on a bottom plate. The safety in the pile foundation construction period is improved while convenience is brought to pile foundation construction, synchronous implementation of two-layer basement overall obstacle removal and newly-built underground space foundation pit excavation is achieved, protection of the surrounding environment is facilitated, and the construction period and the construction cost are saved for underground space development of urban update projects. Compared with the prior art, the method has the advantages of good construction effect, high efficiency and the like.
本发明涉及一种既有两层地下室整体清障施工方法，用于既有地下室结构及原围护结构的清障施工，施工方法在清障的同时充分利用既有地下室围护结构，将既有地下室顶板上施工桩基的难题化解为底板上施工桩基，为桩基施工带来方便的同时也增加了桩基施工期间的安全性，实现两层地下室整体清障与新建地下空间基坑开挖同步实施，对周边环境保护更为有利，也为城市更新项目地下空间开发节约了工期和造价。与现有技术相比，本发明具有施工效果好，效率高等优点。
Overall obstacle removing construction method for existing two-layer basement
The invention relates to an integral barrier removal construction method for an existing two-layer basement, which is used for barrier removal construction of an existing basement structure and an original enclosure structure, the construction method makes full use of the existing basement enclosure structure during barrier removal, and the problem of construction of a pile foundation on a top plate of the existing basement is solved into construction of the pile foundation on a bottom plate. The safety in the pile foundation construction period is improved while convenience is brought to pile foundation construction, synchronous implementation of two-layer basement overall obstacle removal and newly-built underground space foundation pit excavation is achieved, protection of the surrounding environment is facilitated, and the construction period and the construction cost are saved for underground space development of urban update projects. Compared with the prior art, the method has the advantages of good construction effect, high efficiency and the like.
本发明涉及一种既有两层地下室整体清障施工方法，用于既有地下室结构及原围护结构的清障施工，施工方法在清障的同时充分利用既有地下室围护结构，将既有地下室顶板上施工桩基的难题化解为底板上施工桩基，为桩基施工带来方便的同时也增加了桩基施工期间的安全性，实现两层地下室整体清障与新建地下空间基坑开挖同步实施，对周边环境保护更为有利，也为城市更新项目地下空间开发节约了工期和造价。与现有技术相比，本发明具有施工效果好，效率高等优点。
Overall obstacle removing construction method for existing two-layer basement
一种既有两层地下室整体清障施工方法
WENG XINRONG (author) / LI ZHONGCHENG (author) / DAI SHENGLIANG (author) / TANG JUN (author) / ZHANG NING (author) / CHEN TAO (author) / GU CHENGXIONG (author)
2023-12-26
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Existing two-layer basement engineering pile construction method
| European Patent Office | 2023
| European Patent Office | 2021
Obstacle removing and backfilling construction method for existing underground structure
| European Patent Office | 2023
Construction method for joint structure of newly-built basement and existing basement
| European Patent Office | 2024
Inversed construction method for adding basement in existing building
| European Patent Office | 2015