摘要
本文就大石河尾矿砂的力学特性进行了研究。确定了该尾矿砂在固结不排水剪时的剪胀特性和在动三轴以及动单剪试验中影响变形发展的因素。
This paper presents the mechanics characteristics of Dashihe tailings sands Which behaved dilatively under CU-test conditions,And the factors affecting the development of deformation are determined in cyclic triaxial tests and simple shear tests.