3 . the simplification and simulation of group piles of foundation of continuous rigid frame bridge has been introduced 对大跨径连续刚构桥中多采用的群桩基础的简化模拟做了介绍。
Study on temperature gradient of concrete box girder of continuous rigid frame bridge over humen auxiliary navigation pass of guangdong province 预应力混凝土连续刚构箱梁悬臂施工监测综述
From the seismic response analysis of the bridge , these obtained conclusions will give some refences for practical earthquake resisting designing of continuous rigid frame bridges 通过对庙子坪岷江大桥的地震反应分析,期望能为连续刚构桥梁的抗震设计提供参考。
The cancellation of web bending reinforcement and continuous bar in upper structure of continuous rigid frame bridge is discussed with mechanics method . 4 并对连续刚构桥上部结构设计中取消腹板弯起索、下弯索和连续束问题进行了探讨,从力学角度进行了分析研究。
To satisfy norm and design , this paper uses global optimization to confirm formwork placing elevation during the construction and completion of long span continuous rigid frame bridges 摘要目的为使大跨连续刚构桥的施工过程和成桥状态最大程度的满足设计和规范的要求。