CAJ | 학술논문

正确的采场设计是保证安全开采的必要前提，尤其对于薄矿体的开采，必须建立在详细的岩石地质调查的基础上。以沟里金矿果洛龙洼矿区为工程背景，介绍了Mathews稳定性图法的应用方法和步骤，包括井下节理裂隙调查与分析、水文地质调查与分析、岩石性质调查与分析、理论计算分析等。在此基础上对采场的稳定跨度进行了计算，调查结果还可以为巷道支护、爆破设计提供基础资料。
정학적채장설계시보증안전개채적필요전제，우기대우박광체적개채，필수건립재상세적암석지질조사적기출상。이구리금광과락룡와광구위공정배경，개소료Mathews은정성도법적응용방법화보취，포괄정하절리렬극조사여분석、수문지질조사여분석、암석성질조사여분석、이론계산분석등。재차기출상대채장적은정과도진행료계산，조사결과환가이위항도지호、폭파설계제공기출자료。
Proper stope design is essential prerequisite of safety mining , especially of the thin ore body mining which must be based on thorough investigation of geological survey .In the engineering background of Gouli gold ,this paper introduces the method and process of Mathews Stability Graph , including investigation and analysis on under-ground joint crack ,hydrogeology ,rock properties and theoretical calculation analysis and so on .Then based on the re-sults the stability span is calculated .The investigation results could also be the basic data for roadway support and blast design .