摘要
为了检验板梁的施工质量是否符合设计要求,保证桥梁的安全性,对某板梁进行了静载试验,介绍了板梁的检测内容、加载工况、测试方法以及静载试验结果,根据静载试验的桥梁承载能力的评定方法,可以得出结论:试验2#梁与3#梁的刚度与强度都不满足设计要求,预制存在缺陷,应重新制作.
In order to test and evaluate the construction quality and prove the safety of bridge, the static test of slab girder is performed. The testing content, loading mode, testing method and the testing results of dead load are introduced. The result indicates that the global strength and rigidity, crack resistance of the 2^# ＆ 3 ^# slab girder can not meet the design and specification requirement, and they should be remade because of flaw in prefabrication.
出处
《北京建筑工程学院学报》
2006年第3期11-15,共5页
Journal of Beijing Institute of Civil Engineering and Architecture
关键词
静载试验
安全性评价
空心板梁
结构强度
static loading test
safety assessment
hollow slab girder
structure strength
