Studies on Creep Behaviors of Lianghekou Rockfill by Triaxial Tests

摘要：

　　Lianghekou rockfill creep behavior and models were studied through triaxial creep tests.Based on the test results, power laws seem to fit the creep behavior reasonably well.The rockfilt creep mechanism and factors affecting model parameters were analyzed and the parameters could be achieved from the triaxial creep test.The reaserch proved that, the axial and volumetric creep characteristics of the rockfill of lianghekou power station can be described by the power function ε =α(t-the)b.

关键词： soil mechanics rockfill creep behavior model parameters triaxial test

作者: Li Haifang Wen Yanfeng Jin Wei Zhang Yinqi Sun Geng

作者单位: Department of Geotechnical Engineering, China Institute of Water Resources and Hydropower Research B CHDI,CHECC Chengdu 610071

会议类型: 国际会议

会议名称: Hydropower 2013- CHINCOLD Annual Meeting & the 3rd International Symposium on Rockfill Dams (水电2013大会——中国大坝协会2013学术年会暨第三届堆石坝国际研讨会)

会议地点: 昆明

会议语种:英文

页码: 353-360

在线出版日期: 2013-11-01（万方平台首次上网日期，不代表论文的发表时间）