A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reverse steel pipe column construction method
The invention relates to a reverse steel pipe column construction method, and belongs to the technical field of building construction. The method comprises the following operation steps that firstly, the welding forming process of a steel pipe column node assembly is completed; secondly, foundation piles are rotationally excavated on the construction site, then concrete is poured into the foundation piles to form rotationally excavated cast-in-place piles, and steel pipe column joint assemblies are inserted; thirdly, concrete is poured between a basement bottom plate and the steel pipe column joint assembly; fourthly, the concrete is poured in a concrete floor from the side edge of a floor joint at the uppermost end to form a concrete beam; fifthly, concrete ring bases are poured on the peripheries of the upper ends of the uppermost floor node and the next floor node, and the upper and lower poured concrete ring bases are reinforced through a vertical supporting frame; sixthly, the lower floors are constructed through the floor nodes from top to bottom in sequence, and construction and basement construction are conducted synchronously and do not interfere with each other. The method has the characteristics of high efficiency, good stability, time saving and labor saving. The problem of synchronous operation of basement construction and pavement building construction is solved.
本发明涉及一种逆作法钢管柱施工方法，所属建筑施工技术领域，包括如下操作步骤：第一步：先完成钢管柱节点组件的焊接成型过程。第二步：在施工现场进行旋挖基桩，接着在基桩内浇筑混凝土形成旋挖灌注桩，并插入钢管柱节点组件。第三步：地下室底板位置与钢管柱节点组件间浇筑混凝土。第四步：从最上端的楼层节点侧边采用砼楼板内浇筑混凝土形成混凝土梁。第五步：在最上端和下一个的楼层节点上端外围浇筑混凝土环底座，上下浇筑混凝土环底座之间采用垂直支撑架进行加固。第六步：依次从上往下通过楼层节点施工下部楼层，与地下室施工同步进行互不干涉。具有效率高、稳定性好和省时省力的特点。解决了地下室施工与路面建筑构造同步进行的问题。
Reverse steel pipe column construction method
The invention relates to a reverse steel pipe column construction method, and belongs to the technical field of building construction. The method comprises the following operation steps that firstly, the welding forming process of a steel pipe column node assembly is completed; secondly, foundation piles are rotationally excavated on the construction site, then concrete is poured into the foundation piles to form rotationally excavated cast-in-place piles, and steel pipe column joint assemblies are inserted; thirdly, concrete is poured between a basement bottom plate and the steel pipe column joint assembly; fourthly, the concrete is poured in a concrete floor from the side edge of a floor joint at the uppermost end to form a concrete beam; fifthly, concrete ring bases are poured on the peripheries of the upper ends of the uppermost floor node and the next floor node, and the upper and lower poured concrete ring bases are reinforced through a vertical supporting frame; sixthly, the lower floors are constructed through the floor nodes from top to bottom in sequence, and construction and basement construction are conducted synchronously and do not interfere with each other. The method has the characteristics of high efficiency, good stability, time saving and labor saving. The problem of synchronous operation of basement construction and pavement building construction is solved.
本发明涉及一种逆作法钢管柱施工方法，所属建筑施工技术领域，包括如下操作步骤：第一步：先完成钢管柱节点组件的焊接成型过程。第二步：在施工现场进行旋挖基桩，接着在基桩内浇筑混凝土形成旋挖灌注桩，并插入钢管柱节点组件。第三步：地下室底板位置与钢管柱节点组件间浇筑混凝土。第四步：从最上端的楼层节点侧边采用砼楼板内浇筑混凝土形成混凝土梁。第五步：在最上端和下一个的楼层节点上端外围浇筑混凝土环底座，上下浇筑混凝土环底座之间采用垂直支撑架进行加固。第六步：依次从上往下通过楼层节点施工下部楼层，与地下室施工同步进行互不干涉。具有效率高、稳定性好和省时省力的特点。解决了地下室施工与路面建筑构造同步进行的问题。
Reverse steel pipe column construction method
逆作法钢管柱施工方法
ZHOU GUANGEN (author) / XU CHUNYAN (author) / DONG TIANNAN (author) / SHEN BAIQING (author) / HE YUNFEI (author)
2021-12-17
Patent
Electronic Resource
Chinese
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