英语翻译在预应力混凝土连续梁桥的悬臂施工过程中,由于各种因素的影响,最后在中跨合拢时总是会存在一定的合拢误差,从而又对成桥后梁体的线形有不同程度的影响.本文结合一座连续梁桥

Question

英语翻译
在预应力混凝土连续梁桥的悬臂施工过程中,由于各种因素的影响,最后在中跨合拢时总是会存在一定的合拢误差,从而又对成桥后梁体的线形有不同程度的影响.本文结合一座连续梁桥的施工过程,运用有限元分析软件建模,针对中跨的不同合拢误差对成桥后及长期收缩徐变后连续梁桥的梁体线形进行分析,得出几点有意义的结论.

Answer 1

In prestressed concrete continuous beam bridge cantilever construction process, due to the influence of various factors, the last in the middle span joint always exist some closure error, and on the bridge beam body shape with varying degrees of impact. This combination of a continuous beam bridge construction process, using finite element analysis software modeling, targeted at the cross of different closure error on the bridge and long-term shrinkage and creep of continuous beam bridge after the beam body shape analysis, the paper draws some meaningful conclusions.