【摘要】 介绍了某大型轻钢厂房在施工过程中发生整体倒塌的情况 ,并对此进行了分析。针对直接引发事故的柱脚 ,从设计和施工方面做了详细阐述 ,提出了对于二次灌浆柱脚 ,设计中除了对锚铨进行抗拉计算外 ,还应进行稳定和强度计算。更多还原

【Abstract】 This paper introduces the general situation of the collapse of a large light steel mill building during construction. The direct reason causing the collapse is analyzed. Based on the column footing which caused the accident, countermeasures of design and construction are presented.Besides stretching calculation,stability and strength analysis should be performed for boot bolts during design.更多还原