摘要
以旧县2号大桥为例,对PC连续刚构桥收缩徐变分析的具体方法进行了探讨。通过不同计算模式、不同施工阶段主梁变形、应力对比分析,得出一些实际结论,对以后PC连续刚构桥的设计有一定的参考价值。
Based on an example of the old county No.2 Bridge,this paper discussed the shrinkage creep analysis method of PC continuous rigid frame bridge. Through the main beam deformation and stress analysis with different calculation modes and construction stages,this paper drew some practical conclusions to provide the certain reference value for the future design of PC continuous rigid frame bridge.
出处
《山西交通科技》
2013年第2期54-56,共3页
Shanxi Science & Technology of Transportation
关键词
PC连续刚构桥
收缩
徐变
变形
应力
PC continuous rigid frame bridge
shrinkage
creep
deformation
stress