论文部分内容阅读
叙述了铜川局采场来压预报的方法,认为可在掌握一般来压步距的基础上,以采场前方巷道压力变化规律作为主要依据,并综合考虑其他因素进行预报。
This paper describes the method of Tongchuan Bureau stope to suppress the pressure. It is believed that on the basis of grasping general pressure steps, the change of roadway pressure in front of the stope is taken as the main basis and other factors are considered comprehensively.