Dynamic Response of Underground Structure Under Vertical Earthquake Action

摘要：

The research of stability of underground structures under earthquake action is one of the hot topics in Geotechnical Engineering researches .Through numerical simulation the article studies the dynamic response rules of the underground structure under vertical earthquake action. The result shows that under vertical earthquake action the vertical stress on the roof and bottom plate of underground structure and the same depth in the earth both increases, and the vertical stress on the roof and bottom plate of underground structure is much higher than that on the same depth in the earth (above two times); under vertical earthquake action the underground structure experiences greater vertical stress from time to time, and produces vertical compressive deformation, and sometimes it completely separates from the above soil layer.

关键词： Vertical earthquake action Underground structure Dynamic soil pressure

作者: Chao Sun Qing Wang

作者单位: Jilin Institute of Architecture and Civil Engineering, Changchun,Jilin,130118,China College of Const College of Construction Engineering, Jilin University, Changchun,Jilin,130026,China

会议类型: 国际会议

会议名称: 2011 International Conference on Vibration,Structural Engineering and Measurement(2011年振动、结构工程与测量国际会议 ICVSEM 2011)

会议地点: 上海

会议语种:英文

页码: 1480-1483

在线出版日期: 2011-10-21（万方平台首次上网日期，不代表论文的发表时间）