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Temporary steel pipe supporting method for basement back-jacking
The basement back-jacking temporary steel pipe supporting method is characterized by comprising the following steps of a, checking and calculating the bearing capacity of a basement top plate, arranging a back-jacking area and configuring suitable supporting steel pipes, b, machining and manufacturing and arranging the steel pipes, c, protecting reserved holes with double faced adhesive tape, and d, fixing the steel pipes and pouring concrete. The basement back-jacking temporary steel pipe supporting method has the advantages that the space occupancy rate of a basement structure is small, in later construction, mutual transfer between materials is facilitated, follow-up operation can be completed by fully utilizing large construction machinery, the labor efficiency is improved, and the labor cost is greatly reduced.
一种地下室回顶临时钢管支撑方法，其特征在于包括以下步骤：a、验算地下室顶板的承载力，设置回顶区，配置适用支撑钢管，b、加工制作、设置钢管，c、预留洞口用双面胶保护，d、钢管固定、浇筑混凝土。本发明的地下室回顶临时钢管支撑方法具有对地下室结构的空间占用率较小，在后期施工中，便于材料间的相互转运，能够充分利用大型施工机械完成后续作业，提高劳动效率和较大地降低人工成本的优点。
Temporary steel pipe supporting method for basement back-jacking
The basement back-jacking temporary steel pipe supporting method is characterized by comprising the following steps of a, checking and calculating the bearing capacity of a basement top plate, arranging a back-jacking area and configuring suitable supporting steel pipes, b, machining and manufacturing and arranging the steel pipes, c, protecting reserved holes with double faced adhesive tape, and d, fixing the steel pipes and pouring concrete. The basement back-jacking temporary steel pipe supporting method has the advantages that the space occupancy rate of a basement structure is small, in later construction, mutual transfer between materials is facilitated, follow-up operation can be completed by fully utilizing large construction machinery, the labor efficiency is improved, and the labor cost is greatly reduced.
一种地下室回顶临时钢管支撑方法，其特征在于包括以下步骤：a、验算地下室顶板的承载力，设置回顶区，配置适用支撑钢管，b、加工制作、设置钢管，c、预留洞口用双面胶保护，d、钢管固定、浇筑混凝土。本发明的地下室回顶临时钢管支撑方法具有对地下室结构的空间占用率较小，在后期施工中，便于材料间的相互转运，能够充分利用大型施工机械完成后续作业，提高劳动效率和较大地降低人工成本的优点。
Temporary steel pipe supporting method for basement back-jacking
一种地下室回顶临时钢管支撑方法
CHEN JINGYU (author) / SHANG NINGZHOU (author) / HUANG XIAOJUN (author)
2022-04-12
Patent
Electronic Resource
Chinese
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