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Assembly type foundation pit bracing concrete filled steel tube support and construction method thereof
The invention relates to an assembly type foundation pit bracing concrete filled steel tube support structure and a construction method thereof and belongs to the field of foundation pit engineering. The concrete filled steel tube support structure comprises the four parts of bracing purlins or ring beams (14), steel tube or steel tube concrete supports, joint connecting concrete (9) and joint connecting reinforcing steel bars. The defects of concrete supports, such as high cost and long construction period are solved, and the defects of steel structure supports, such as low rigidity and difficult construction quality control are compensated. The foundation pit bracing inner support structure provided by the invention is high in strength, is high in rigidity, can apply stress, can be used in combination with concrete supports, has wide applicability, can be recycled and reutilized, is high in safety, is low in cost, saves the construction period, and is great in environment-friendly benefit.
Assembly type foundation pit bracing concrete filled steel tube support and construction method thereof
The invention relates to an assembly type foundation pit bracing concrete filled steel tube support structure and a construction method thereof and belongs to the field of foundation pit engineering. The concrete filled steel tube support structure comprises the four parts of bracing purlins or ring beams (14), steel tube or steel tube concrete supports, joint connecting concrete (9) and joint connecting reinforcing steel bars. The defects of concrete supports, such as high cost and long construction period are solved, and the defects of steel structure supports, such as low rigidity and difficult construction quality control are compensated. The foundation pit bracing inner support structure provided by the invention is high in strength, is high in rigidity, can apply stress, can be used in combination with concrete supports, has wide applicability, can be recycled and reutilized, is high in safety, is low in cost, saves the construction period, and is great in environment-friendly benefit.
Assembly type foundation pit bracing concrete filled steel tube support and construction method thereof
ZHANG JIHONG (author)
2016-02-24
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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