摘要
介绍了静载试验目的、内容,从测试截面选取、测点布置和试验荷载的计算等方面阐述了静载试验的过程,并对试验结果进行了分析。根据静载试验结果,认为被检测箱梁的受拉区应力、挠度和裂缝开展情况均满足相关规范要求,承载能力满足设计要求。
This paper introduces the purposes and contents of static test, illustrates the testing process from testing section arrangement, measuring point arrangement and calculating of test load, and analyzes the test results. As the result shows, the stress about pulling part of box girder, the deflection and the development of concrete cracks under loads meet the requirement of related standards and specifications. It＇ s load- bearing capacity satisfies the design requirement.
出处
《低温建筑技术》
2008年第3期55-57,共3页
Low Temperature Architecture Technology
关键词
静载试验
应力
挠度
裂缝
static test
stress
deflection
crack
