摘要
利用有限元软件ANSYS,在建立有限元模型的基础上,计算管片衬砌模型和有内衬的双层衬砌模型在8度地震荷载作用下衬砌的受力情况,并通过对不同内层衬砌厚度的计算比较,给出8度地震区合理的内衬厚度。
Using finite element software,ANSYS,based on establishing finite element model,it calculates the force condition of segment lining model and double lining model under the loading of 8 degree earthquake.By comparing different thickness of the inner lining,it puts forward the reasonable inner lining thickness in 8 de-gree earthquake zone.
出处
《交通标准化》
2012年第3期115-118,共4页
Communications Standardization
关键词
管片接头
盾构隧道
双层衬砌
初衬厚度
segment joint
shield tunnel
double lining
initial lining thickness
