民航机场滑行道桥受力性能研究与分析

Study and Analysis on Stress Performance of Taxiway Bridge in Civil Aviation Airport

通过对某民航机场滑行道桥的现场荷载试验,获取在相应荷载作用下,桥梁关键部位的挠度、应变等技术指标,研究并分析得出该滑行道桥的实际受力性能,判断该滑行道桥结构受力是否达到设计要求且满足飞机起降滑行的安全运营条件,为该滑行道桥的竣工验收及后续的养护管理提供技术依据。

Through the field load test of the taxiway bridge in a civil aviation airport,the deflection,strain and other technical indexes of the key parts of the bridge are obtained under the corresponding load.The actual stress performance of the taxiway bridge is studied and analyzed.And the structural stress of this taxiway bridge whether or not to reach the design requirements and to meet the safe operation conditions of aircraft take-off and landing taxiway,which provide the technical basis for the completion acceptance and subsequent maintenance management of the taxiway bridge.