Bearing capacity evaluation test of Moyangjiang Bridge based on load test
LIU Wen-hai
ZHANG Peng
ZHAO Zhan
XIAO Jin-hui
QIAO Sheng-fang
Abstract:The span of the main bridge is 88 m+152 m+88 m,and the load-bearing capacity and working state of the bridge are evaluated by load test.The results show that under the design load,the deflection of the bridge and the check coefficient of the strain of the control section obtained from the static load test meet the requirements of the code,and the bridge is in the elastic range;The vertical frequency of the bridge is also slightly larger than the theoretical value;The bridge is in good working condition.The test provides necessary technical parameters for the safe operation of Moyangjiang Bridge in the future,and also provides important technical data for the appraisal of bridges of the same type.
Keywords:bearing capacityload testcontinuous rigid frame bridge
Publication Date:2023-12-28
Pages:3( 90-92 )
