机构地区: 中国建筑科学研究院
出 处: 《建筑科学》 2007年第1期65-66,85,共3页
摘 要: 某体育馆系钢筋混凝土框架结构,当主体结构完成后,发现第2层顶主框架梁普遍存在不同程度的竖向裂缝,通过对现场调查和结构承载力验算,分析了主框架梁开裂的原因。 After completion of main frame structure of a gymnasium, some vertical cracks were found in most of main frame beams of the second floor. The main causes of cracking in the main frame beams were analyzed through field survey and checking computations for the bearing capacity of the structure.
领 域: [建筑科学]