摘要
为查明会泽铅锌矿的岩体工程地质条件 ,评价各岩组的稳定性 ,在收集和整理原有资料的基础上 ,对 6号矿体回采区段的岩体工程地质条件进行了详细调查和测试 ,采用RMR和Q系统分级方法确定了各岩组的级别 ,根据试验参数分析了钻孔岩芯饼化现象产生的原因 ,系统地论证了采区的岩体工程地质条件 ,为选择合理的采矿方法提供了依据。
In order to make clear the engineering geological conditions of mining district and assess the stability of rock mass at Huize lead-zinc mine,a detailed investigation on the engineering geological condition of rock mass in the mining section of 6 # orebody was made on the basis of collecting and collating the original information. Meanwhile, the author used the methods of RMR and Q classification system to determine the quality of rock groups,The mechanism of rock-core disking is analyzed according to the result of experiment. The engineering geological conditions of rock mass in the mining district were systematically demonstrated.
出处
《水文地质工程地质》
CAS
CSCD
2002年第4期36-39,共4页
Hydrogeology & Engineering Geology
