【摘要】 根据近年来自然灾害引发的一系列建筑结构倒塌事件,从建筑结构体系、传力途径、连接构造和建造质量4个方面举例分析了影响结构安全的一些根本性问题。并结合实际情况,对这些问题,如结构的防倒塌设计、脆性建材的约束强化、钢筋性能的优化和选择、结构混凝土的强度验收等进行了讨论。更多还原

【Abstract】 According to the building structure collapse accidents resulted by nature disaster recent years, from four aspects of building structure, force conduct way, connection structure and construction quality, the basic problems affect the structure safety is given examples and analyzed. Based on the practice situation, several problems affect the structure safety, such as the anti-collapse design of structure, restriction and reinforce of flimsy building materials, optimize and selection of the steel performance, strength acceptance of the structure concrete is discussed.更多还原