针对深部巷道因其所处的特殊工程地质条件以及深部围岩所具有的大变形力学特性,文章介绍了深部巷道耦合支护的力学原理,分析了深部巷道耦合的作用原理,阐述了深部巷道耦合支护参数确定的理论公式。通过新立煤矿工程应用表明,深部巷道耦合支护的作用原理在技术上是合理的、安全上是可靠的、经济上是合理的,基本达到了预期目标。
According to the special engineering geological conditions of the deep mine roadway and a high deformation mechanics features of the deep surrounding rock,the paper introduced the mechanics principle of the coupling support for the deep mine roadway,analyzed the coupling function principle of the deep mine roadway and stated the theoretical formula to set the coupling support parameters of the deep mine roadway.The engineering application in Xinli Mine showed that technically the function principle of the coupling support for the deep mine roadway was rational,reliable in safety and rational in economic and could reach the expected target basically.