摘要
通过对云南某尾矿库的尾矿料进行直剪、压缩固结等试验,对其力学性质进行研究。总结了该尾矿料在不同干密度下的抗剪强度变化规律,以及不同干密度下的孔隙比与压力的关系曲线及变化规律。
The mechanical properties of tailings in a tailings pond in Yunnan province were studied by direct shear,compression and consolidation tests.The variation law of the shear strength of the tailings under different dry densities and the relation curve and variation law of the pore ratio and pressure under different dry densities were summarized.
作者
黄燕伟
黄海燕
张慧颖
HUANG Yanwei;HUANG Haiyan;ZHANG Huiying(Yunnan Agricultural University,Kunming Yunnan 650201)
出处
《河南科技》
2020年第1期63-65,共3页
Henan Science and Technology
关键词
尾矿料
直剪试验
压缩固结试验
tailings
direct shear test
compression consolidation test