锚喷支护技术在复合煤层顶板采区巷道中的应用

摘要

In this paper, combined with the actual situation of a coal mining, according to the mine's geological conditions and parameters of bolt, focuses on the bolt, steel belt and shotcrete supporting principle, and deifnes and the main parameters, and then summed up the important application value of the bolt support .%该文结合某煤矿开采的实际情况，针对该煤矿的地质条件和锚杆参数，重点论述了锚杆、钢带以及喷浆的支护原理，并且明确了其主要参数，进而总结出锚杆支护在井下复合煤层顶板采区巷道中的重要应用。