Application Status and Development of Open-underground Combined Mining

摘要：

According to the timing relationship of open - underground combined mining, its classification is summarized.The superiority to open - underground combined mining compared with opencast working is analyzed.Based on analysing the current situation of open - underground combined mining, the progress to open - underground combined mining and analysis method of side slope stability are discussed.The feasibility of open — underground combined mining in Vietnam under similar conditions is put forward according to the research on open - underground combined mining technology in China, which is important for the application of open - underground combined mining in Vietnam.

关键词： open-underground combined mining dump side slope stability environment

作者: Le Due - vinh Wang Guanghong Le Van - hung

作者单位: Vinacomin - institue OF Mining Science and Technology,Ha Noi,Viet Nam College of Mining engineering, College of Mining engineering,liaoning Technical Unisersity,Fuxin,123000,China

会议类型: 国际会议

会议名称: the 4th International Symposium on Mine Safety (2012) 第四届国际矿山安全学术研讨会(2012)

会议地点: 阜新

会议语种:英文

页码: 278-283

在线出版日期: 2012-08-04（万方平台首次上网日期，不代表论文的发表时间）