摘要
文章运用有限元程序ANSYS模拟连续刚构桥悬臂施工过程,分析了在施工阶段重力级预应力作用下,宽箱梁连续刚构混凝土结构剪力滞效应的主要影响因素,并对箱梁剪力滞效应求解理论和方法进行了总结。
Using analytical software ANSYS simulating the construction process of cantilever, the article analyzes the major influential aspects of shearing force hysteresis exited in wide box girder continuous rigid bridge under constructional gravity prestress.It also summarizes the relevant theories and methods.
出处
《西部交通科技》
2010年第2期82-86,共5页
Western China Communications Science & Technology
关键词
剪力滞效应
宽箱梁
有限元分析
Shearing force hysteries
Wide box girder
Limited variable testing