【摘要】 通过对银河大桥静载试验研究,检验了中承式肋拱桥桥跨结构的实际承载能力、结构变形及使用性能是否满足设计要求,了解结构的实际受力状况和工作状况,为日后运营、养护及管理提供了科学依据;通过静载试验,建立该类桥梁有关的技术档案,为今后兴建同类桥梁时完善设计、优化结构和改进工艺积累了实测资料。更多还原

【Abstract】 By carrying out the static load tests on Yinhe Bridge,the authors probe into actual loading capacity,structure deformation and usage performance of the longspan semi-supported arch bridge,and analyze the actual stress and working condition of the structure,which will provide scientific basis for the operation,maintenance and management of the bridge.To accumulate the experiment materials for perfecting the design,optimizing the structure and improving the technology of similar bridges in the future,the authors set up the concerned technical files according to static load tests.更多还原