摘要
以重庆轨道环线某车站明挖法修建为例,建立了车站及桥台的三维数值模拟,通过模拟计算,得到了车站开挖对临近桥台的影响,并结合不同施工步序下车站开挖对桥台的应力及位移进行了分析。相应的结果可为此类工程的施工、设计提供技术借鉴及参考。
By taking the example of a station which employed cut--and--cover method in Chongqing rail loop, this pa- per would establish three--dimensional digital model of this station and abutment. Then, the paper would analyze the influence on nearby abutments and their stresses and displacements under different construction steps： Moreover,this research conclusion would provide references for the construction and design of this kind of project.
出处
《绿色科技》
2016年第14期202-205,共4页
Journal of Green Science and Technology
基金
重庆市教委科学技术研究项目资助(编号:KJ09049)
关键词
明挖隧道
桥台
位移
数值模拟
cut-- and-- cover method
abutment
displacement
digital model
