Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Construction method of fabricated adjustable cantilever I-shaped steel rigid pull rod external scaffold
The invention provides a construction method of a fabricated adjustable cantilever I-shaped steel rigid pull rod external scaffold. The construction method comprises the steps that part shaping manufacturing is carried out; construction preparation is carried out; casing pipes are pre-buried; connecting steel plates are pre-buried; cantilever layer structure concrete is poured, a profile steel support is installed; a steel pipe scaffold is erected; vertical rods, horizontal rods, bottom horizontal tubes and wall connecting pieces are erected; a sleeve is pre-buried; an adjustable pull rod is installed; and the external scaffold is used and removed. According to the construction method of the fabricated adjustable cantilever I-shaped steel rigid pull rod external scaffold, the adjustable pull rod is adopted, the upper-section pull rod of the adjustable pull rod and the end part of the profile steel support are connected with the side face of the wall through wall penetrating bolts, the sleeve is pre-buried in the wall, the profile steel support does not need to be buried in the shear wall, the pull rod does not need to be holed in a formwork to pre-buried a pull ring during pulling, the later hole filling process is avoided, the external wall water leakage hidden danger caused by hole filling is eliminated, and the engineering quality is guaranteed.
本发明提供的装配式可调悬挑工字钢刚性拉杆外脚手架施工方法，包括：构件定型化制作，施工准备，套管预埋，连接钢板预埋；悬挑层结构混凝土浇筑，型钢支座安装，钢管脚手架搭设，搭设立杆、水平杆、扫地杆、连墙件，套筒预埋，可调拉杆安装，外脚手架使用以及拆除；本发明提供的装配式可调悬挑工字钢刚性拉杆外脚手架施工方法，采用可调拉杆，其上节拉杆和型钢支座的端部通过穿墙螺栓与墙侧面连接，墙内预埋套管，型钢支座无需埋入剪力墙处，拉杆拉结也无需在模板上开洞预埋拉环，不存在后期补洞过程，消除因补洞引起外墙渗漏水隐患，保证工程质量。
Construction method of fabricated adjustable cantilever I-shaped steel rigid pull rod external scaffold
The invention provides a construction method of a fabricated adjustable cantilever I-shaped steel rigid pull rod external scaffold. The construction method comprises the steps that part shaping manufacturing is carried out; construction preparation is carried out; casing pipes are pre-buried; connecting steel plates are pre-buried; cantilever layer structure concrete is poured, a profile steel support is installed; a steel pipe scaffold is erected; vertical rods, horizontal rods, bottom horizontal tubes and wall connecting pieces are erected; a sleeve is pre-buried; an adjustable pull rod is installed; and the external scaffold is used and removed. According to the construction method of the fabricated adjustable cantilever I-shaped steel rigid pull rod external scaffold, the adjustable pull rod is adopted, the upper-section pull rod of the adjustable pull rod and the end part of the profile steel support are connected with the side face of the wall through wall penetrating bolts, the sleeve is pre-buried in the wall, the profile steel support does not need to be buried in the shear wall, the pull rod does not need to be holed in a formwork to pre-buried a pull ring during pulling, the later hole filling process is avoided, the external wall water leakage hidden danger caused by hole filling is eliminated, and the engineering quality is guaranteed.
本发明提供的装配式可调悬挑工字钢刚性拉杆外脚手架施工方法，包括：构件定型化制作，施工准备，套管预埋，连接钢板预埋；悬挑层结构混凝土浇筑，型钢支座安装，钢管脚手架搭设，搭设立杆、水平杆、扫地杆、连墙件，套筒预埋，可调拉杆安装，外脚手架使用以及拆除；本发明提供的装配式可调悬挑工字钢刚性拉杆外脚手架施工方法，采用可调拉杆，其上节拉杆和型钢支座的端部通过穿墙螺栓与墙侧面连接，墙内预埋套管，型钢支座无需埋入剪力墙处，拉杆拉结也无需在模板上开洞预埋拉环，不存在后期补洞过程，消除因补洞引起外墙渗漏水隐患，保证工程质量。
Construction method of fabricated adjustable cantilever I-shaped steel rigid pull rod external scaffold
装配式可调悬挑工字钢刚性拉杆外脚手架施工方法
QIN CHUNCHENG (Autor:in) / QIN ZUODE (Autor:in) / WEI QINGWEI (Autor:in) / WEI SHITUAN (Autor:in) / WEI HUICHUN (Autor:in) / FAN HUI (Autor:in)
08.10.2021
Patent
Elektronische Ressource
Chinesisch
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