论文部分内容阅读
资源整合矿井受历史开采原因影响,在工程建设中逐渐暴露出揭露或穿过原有煤矿采空区,给矿井建设带来一定困难.在一期井筒工程建设过程中,会遇到原有小窑旧巷道或采空区,采空区由于开采时间过长,容易造成围岩破碎、瓦斯涌出、采空压积水等危害,为确保建设过程施工安全,现就资源整合矿井建设工程安全顺利穿过空巷、采空区提出对策,对同类型建设矿井有一定参考作用.“,”Resource Integrated mine was influenced by mining history reasons,and gradually exposed in the engineering construction through the original coal mine goaf,brought some difficulties to mine construction. In the first phase of the shaft engineering construction process,would meet the original small kiln roadway or old goaf,the mined-out area due to the production time was too long,easy to cause the broken surrounding rock,the gas emission,water inrush,etc,in order to ensure the construction safety,the resource integrated mine construction engineering safety and smoothly through the roadway and goaf,this paper put forward some countermeasures,which had reference for the same type mine.