可缩性半圆拱支架与壁后注浆技术在软岩支护中的应用研究

Study on the Application of Yielding Semicircle Arch Supports and Wall Post Grouting Technology in soft Rock Support

结合石沟煤业巷道工作面软岩结构实际情况,在对可缩性半圆拱支架与壁后注浆综合支护技术原理的基础上进行分析,将其应用于对本工程的支护实践中,证实了可缩性半圆拱支架与壁后注浆技术的相互配合对软岩支护的优良效果。

Combined with roadway soft rock structure in Zhangshigou Mining Industry, based on the analysis of Yielding semicircle arch support and wall post grouting technology comprehensive supporting technology theory, the technology was applied in the support of the project, it proved the goof effect of the yielding semicircle arch support and wall post grouting technology.