Dynamical Response Analysis of Right Power House under the Vibration by Blasting Demolishing the Third-stage RCC Cofferdams in Three Gorges Project

摘要：

Based on the time history curve of blasting vibration acceleration. This paper using time history analysis method to analyze the dynamical response calculation of the right power house under the vibration by blasting demolishing Third-stage RCC cofferdams in the Three Gorges Project and the ultimate state of bearing capacity carried to proof strength of concrete. The result indicated the blasting vibration has not had the adverse effect to the right power house.

关键词： the Three Gorges project roller compactions concrete cofferdam demolition blasting dynamical response time history analysis method safety analysis

作者: WANG Xiujie WU Xinxia ZHAO Gen ZHU Xuexian

作者单位: Key Laboratory of Geotechnical Mechanics and Engineering of the Ministry of Water Resources, Hubei Wuhan, China

会议类型: 国际会议

会议名称: The Asian-Pacific Symposium on Blasting Techniques(亚洲太平洋地区爆破技术研讨会)

会议地点: 昆明

会议语种:英文

页码: 451-454

在线出版日期: 2007-05-08（万方平台首次上网日期，不代表论文的发表时间）