The invention discloses a method for dismantling a support in a concrete cylinder silo. A hole is reserved in a conical shell right above a horizontal support, a first winch is arranged at a bottom platform in the silo, a second winch is arranged at a reserved hole in the top of the silo, a third pulley is fixed to the side face of the lower end of a center stand column on the bottom platform in the concrete cylinder silo, and a truss girder dismantling tool is adopted. According to the method, the specially designed tool is adopted, the hole reserved in the top of the silo is used for installing the pulley block, the winch is matched for dismantling the support in the concrete cylinder silo, dismantling of the support in the narrow space is achieved, the construction difficulty is small, and the dismantling speed of the support is increased.
本发明公开了一种混凝土圆筒仓内支架拆除方法。其在水平支撑的正上方位置的锥壳上预留有洞口,在仓内的底部平台处设置第一卷扬机,在仓顶预留洞口处设置第二卷扬机,在混凝土圆筒仓内的底部平台上在中心立柱下端侧面固定第三滑轮,并采用了桁架梁拆除工装。本发明通过采用特殊设计的的工装及利用仓顶预留洞口安装滑轮组,采用卷扬机配合拆除混凝土圆筒仓内支架,实现了狭小空间内支架的拆除,施工难度小,提高了支架的拆除速度。
Method for dismantling support in concrete cylinder silo
一种混凝土圆筒仓内支架拆除方法
2025-02-07
Patent
Electronic Resource
Chinese
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