箱梁的横向分布试验研究

Experimental Research on Transverse Load Distribution for Box Girder

为检验某箱梁在使用荷载作用下的受力及变形性能,对其进行荷载试验研究,并与修正偏心压力法的计算结果互相验证。结果表明,采用修正的偏心压力法对该种桥型进行简化计算能够满足工程精度的要求。

The static load test was implemented to examine the stress and the distortion of a bridge project under the external load.The consequence was compared with the result calculated by the modified eccentric-pressed method.It is revealed that the modified eccentric-pressed method can satisfy the engineering precision requirement for this bridge style.