岩石类材料松弛特性研究现状分析  

Study and Analysis on the Relaxation Characteristics of Rock Materials

作　　者：樊明[1] 丁言露[1] 孟庆武[1] 

机构地区：[1]中国矿业大学矿业工程学院,江苏徐州221116

出　　处：《煤矿现代化》2011年第3期41-43,共3页Coal Mine Modernization

摘　　要：深井软岩巷道支护是国内外研究的重点和难点,深井软岩巷道围岩变形的重要特点是流变性,松弛特性是岩石流变性的重要方面,但是少有研究。基于软岩巷道比例大,支护难等实际问题,加强对岩石松弛特性的研究,可以为深井软岩巷道支护研究提供理论依据。这将直接关系到井巷工程的经济性、可靠性和安全性。本研究对岩石松弛特性国内外研究现状进行了分析与评价,同时提出岩石松弛特性试验研究方法。The research on deep soft rock roadway is the emphases and difficulty at home and abroad.Rock rheology is an important feature of deformation of deep soft rock roadway.Although it is a significant aspect of rock rheology,we take few studies on the relaxation characteristics of rock.Based on a large proportion of practical problems such as soft rock and support difficulty,to strengthen the research on the relaxation characteristics of rock can provide a theoretical basis for the study of deep soft rock,which is directly related to the economy,reliability and security of roadway project.This researth analyses and evaluates the domestic and foreign situation on the relaxation characteristics of rock,and then puts forward the experimental research methods of relaxation characteristics of rock.

关 键 词：分析评价 松弛特性 试验研究 

分 类 号：TD313[矿业工程—矿井建设]