摘要
对煤矿巷道支护技术的理论及支护技术的种类进行分析,分别介绍的联合支护理论、新奥法支护理论以及围岩强度强化理论,对支护技术分别介绍了砌渣支护技术、棚式支护技术、锚杆支护技术,并且对各种技术的实际应用进行了分析。结合现代煤矿巷道支护技术对应用最广泛的锚杆支护技术进行分析,从锚杆支护技术的发展状况以及优点、缺点进行了详细介绍。
The theory and types of support technology in coal mine roadway are analyzed,and the combined support theory,the NATM support theory and the theory of surrounding rock strength strengthening are introduced respectively. The slag lining support technology,shed support technology and bolt support technology are introduced respectively,and the practical application of various technologies is analyzed. Combined with the modern coal mine roadway support technology,the most widely used bolt support technology is analyzed. The development status,advantages and disadvantages of bolt support technology are introduced in detail.
作者
丁宪涛
DING Xiantao(Shanxi Coal Transportation and Sales Group Qinshui Xinji Coal Industry Co.,Ltd.,Jincheng Shanxi 048211,China)
出处
《山西化工》
2019年第3期164-166,共3页
Shanxi Chemical Industry
关键词
煤矿巷道
支护技术
研究
应用
coal mine roadway
support technology
research
application
