Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel pipe column bailey beam column type support overall falling process
The invention discloses a steel pipe column bailey beam beam column type support overall falling process, and relates to the technical field of beam column type support falling. In order to solve the problem that an existing support falling mode has defects, the method specifically comprises the following steps that construction preparation is conducted, and technologies, materials and sites are prepared; site leveling: leveling the site in the corresponding range of the lowering area; flange plate outer side formworks and side formwork steel pipe supports are dismantled, wherein formwork dismantling and support dismantling are divided into formwork dismantling and support dismantling; the whole falling frame system is installed; mounting a falling frame limiting device: welding a Bailey beam transverse bridge direction limiting baffle plate on the side fulcrum main cross beam; and pre-tightening trial hoisting: inserting a pin shaft between the steel hoisting belt and the pin hole of the distribution beam of the lowering device. According to the invention, rapid, safe and stable dismounting of the bracket is realized in an overall falling manner, and the bracket has the advantages of simplicity and convenience in operation, safety, reliability, labor hour saving and the like, is convenient for standardized construction, greatly reduces the safety risk of high-altitude operation, reduces the occupied time of mechanical equipment, and saves the construction cost.
本发明公开了钢管柱贝雷梁梁柱式支架整体落架工艺，涉及梁柱式支架落架技术领域。为了解决目前支架落架方式存在不足的问题，具体包括如下步骤：施工准备：技术、物资和场地准备；场地平整：将下放区域对应范围的场地进行平整；翼缘板外侧模和侧模钢管支架拆除：分为模板拆除和支架拆除；安装整体落架体系；安装落架限位装置：在边支点主横梁上焊接贝雷梁横桥向限位挡板；预紧试吊：在钢吊带与下放装置分配梁销孔间插上销轴。本发明整体落架的方式实现支架的快速、安全、稳定地拆卸，具有操作简便、安全可靠、节省工时等优点，安全可靠，便于标准化施工，大大降低高空作业安全风险、减少机械设备占用时间，节约施工成本。
Steel pipe column bailey beam column type support overall falling process
The invention discloses a steel pipe column bailey beam beam column type support overall falling process, and relates to the technical field of beam column type support falling. In order to solve the problem that an existing support falling mode has defects, the method specifically comprises the following steps that construction preparation is conducted, and technologies, materials and sites are prepared; site leveling: leveling the site in the corresponding range of the lowering area; flange plate outer side formworks and side formwork steel pipe supports are dismantled, wherein formwork dismantling and support dismantling are divided into formwork dismantling and support dismantling; the whole falling frame system is installed; mounting a falling frame limiting device: welding a Bailey beam transverse bridge direction limiting baffle plate on the side fulcrum main cross beam; and pre-tightening trial hoisting: inserting a pin shaft between the steel hoisting belt and the pin hole of the distribution beam of the lowering device. According to the invention, rapid, safe and stable dismounting of the bracket is realized in an overall falling manner, and the bracket has the advantages of simplicity and convenience in operation, safety, reliability, labor hour saving and the like, is convenient for standardized construction, greatly reduces the safety risk of high-altitude operation, reduces the occupied time of mechanical equipment, and saves the construction cost.
本发明公开了钢管柱贝雷梁梁柱式支架整体落架工艺，涉及梁柱式支架落架技术领域。为了解决目前支架落架方式存在不足的问题，具体包括如下步骤：施工准备：技术、物资和场地准备；场地平整：将下放区域对应范围的场地进行平整；翼缘板外侧模和侧模钢管支架拆除：分为模板拆除和支架拆除；安装整体落架体系；安装落架限位装置：在边支点主横梁上焊接贝雷梁横桥向限位挡板；预紧试吊：在钢吊带与下放装置分配梁销孔间插上销轴。本发明整体落架的方式实现支架的快速、安全、稳定地拆卸，具有操作简便、安全可靠、节省工时等优点，安全可靠，便于标准化施工，大大降低高空作业安全风险、减少机械设备占用时间，节约施工成本。
Steel pipe column bailey beam column type support overall falling process
钢管柱贝雷梁梁柱式支架整体落架工艺
LU AITING (Autor:in) / XIAO KAIQI (Autor:in)
23.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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