摘要
以承秦高速公路40m连续T梁为研究对象,计算分析了试验荷载作用下,结构的挠度和应力状况,结合静载试验,对结构的实际力学性能进行了分析研究。结果表明,该桥梁设计合理,受力性能良好,满足承载力要求。
Taking a 40m continuous T-beam of Chengde-Qinhuangdao Expressway as the research object, the deflection and stress of the structure under the action of test load are calculated and analyzed, and the actual mechanical property of the structure is analyzed based on the static load test. The research result shows that the design of the bridge is reasonable, and the mechanical property is good which meets the requirement on bearing capacity.
出处
《交通标准化》
2014年第23期119-121,124,共4页
Communications Standardization
关键词
连续T梁
静载试验
受力性能
承载力
continuous T-beam
static load test
mechanical performance
bearing capacity
