In order to verify the construction quality of a deck-type sunflower-shaped concrete arch bridge with a span combination of(40+4×58+40)m,evaluate the actual bearing capacity of the bridge structure,and verify the ra-tionality of the selection of bridge structure design parameters,static load test was conducted on the bridge.By optimi-zing the load test conditions,the stress and deformation of the structural control section under static load test were test-ed and analyzed.Comparing with the theoretical calculation results,it showed that the test bridge span met the design load level requirements under normal use.
关键词
上承式/葵形拱桥/静力荷载试验/有限元计算
Key words
deck-type/sunflower-shaped arch bridge/static load test/finite element calculation