伊犁肖西矿井人工冻结岩石物理力学特性分析  

Analysis on Physical and Mechanics Features of Artificial Freezing Rock in Yili Xiaoxi Mine

作　　者：梁波 

机构地区：[1]中电投新疆能源化工集团有限公司,新疆伊犁835000

出　　处：《建井技术》2016年第1期41-43,共3页Mine Construction Technology

摘　　要：对伊犁矿区肖西矿井筒冻结岩石的物理力学特性进行了试验研究,得到了主要层位导热系数、比热容等热物理参数及-5,-10,-15℃冻结状态下的单轴抗压强度、弹性模量等力学参数;并对岩石常温与低温状态下的物理力学特性作了对比分析,为该地区矿井冻结工程设计和施工提供了参考。An experiment study was conducted on the physical and mechanics features of the freezing rock from a mine shaft of Xiaoxi Mine in Yili Mining Area.The thermal conductivity coefficient,specific heat capacity and other thermal physical parameters of the major layer and the uniaxial compressive strength,elastic modulus and other mechanics parameters under the-5,-10and-15 ℃freezing status were obtained.A comparison analysis was conducted on the physical and mechanics features of the rocks under the conventional temperature and the low temperature status and could provide the references to the design and construction of the mine shaft freezing project in the region.

关 键 词：井筒检查孔 冻结岩石 物理力学特性 冻结设计 

分 类 号：TD265.34[矿业工程—矿井建设]