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A platform for research: civil engineering, architecture and urbanism
Construction method for positioning stress steel beam on steel frame bearing platform
The invention discloses a construction method for positioning a stressed steel beam on a steel frame bearing platform. The construction method comprises the following steps that pre-embedded anchor bars are positioned and installed on shear wall binding steel bars; after concrete is poured, the formwork is dismantled for maintenance; the embedded anchor bolts are positioned and rechecked, and mounting is carried out after holes are formed in the anchor plate; welding a positioning bracket; and hoisting the welded steel beam. The method that a high-altitude large-span supporting steel frame bearing steel platform is installed for erecting a formwork support is adopted, a floor type elevated formwork is converted into a common formwork, the bearing capacity of the structure is fully utilized, safe production is guaranteed, and economical efficiency and reasonability are achieved; and meanwhile, the method can improve the positioning precision of the main stress steel beam, the hoisting positioning speed of the steel beam is increased, and safe construction is also guaranteed.
本申请公开一种用于钢框架承重平台上受力钢梁定位的施工方法，包括以下步骤：将预埋锚筋定位安装在剪力墙绑扎钢筋上；浇筑混凝土后，拆除模板进行养护；对预埋锚栓定位复核，并在锚板开孔后进行安装；焊接定位牛腿；吊运焊接钢梁。本申请采用安装高空大跨度支撑钢框架承重钢平台进行支模架的搭设的方法，将落地式高架支模转化为普通支模，充分利用了结构自身的承载力，保证安全生产、经济合理；同时该方法可提高主要受力钢梁的定位精度、加快钢梁的吊装定位速度，安全施工也得到了保证。
Construction method for positioning stress steel beam on steel frame bearing platform
The invention discloses a construction method for positioning a stressed steel beam on a steel frame bearing platform. The construction method comprises the following steps that pre-embedded anchor bars are positioned and installed on shear wall binding steel bars; after concrete is poured, the formwork is dismantled for maintenance; the embedded anchor bolts are positioned and rechecked, and mounting is carried out after holes are formed in the anchor plate; welding a positioning bracket; and hoisting the welded steel beam. The method that a high-altitude large-span supporting steel frame bearing steel platform is installed for erecting a formwork support is adopted, a floor type elevated formwork is converted into a common formwork, the bearing capacity of the structure is fully utilized, safe production is guaranteed, and economical efficiency and reasonability are achieved; and meanwhile, the method can improve the positioning precision of the main stress steel beam, the hoisting positioning speed of the steel beam is increased, and safe construction is also guaranteed.
本申请公开一种用于钢框架承重平台上受力钢梁定位的施工方法，包括以下步骤：将预埋锚筋定位安装在剪力墙绑扎钢筋上；浇筑混凝土后，拆除模板进行养护；对预埋锚栓定位复核，并在锚板开孔后进行安装；焊接定位牛腿；吊运焊接钢梁。本申请采用安装高空大跨度支撑钢框架承重钢平台进行支模架的搭设的方法，将落地式高架支模转化为普通支模，充分利用了结构自身的承载力，保证安全生产、经济合理；同时该方法可提高主要受力钢梁的定位精度、加快钢梁的吊装定位速度，安全施工也得到了保证。
Construction method for positioning stress steel beam on steel frame bearing platform
用于钢框架承重平台上受力钢梁定位的施工方法
LIU ZHENGYUAN (author) / YANG YANG (author) / HE XINFAN (author)
2022-08-30
Patent
Electronic Resource
Chinese
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