摘要
通过对2304工作面岩溶陷落柱资料的分析,探讨了工作面强行通过陷落柱的可行性方案。该方案的实施,减少了工作面搬家工作量,节约了费用;最大限度保证了工作面连续推进,实现了高效开采,并取得了一定的经济效益,也为以后开采过程中揭露陷落柱和强行通过陷落柱问题提供经验和依据。
By analyzing the data of collapse column in 2304 working face,the article discusses the feasible scheme for passing collapse column in fully-mechanized face.Application of the safety technical measures reduces workload in fully-mechanized face moving and saves the cost.ensures continuous coal mining realized in maximum,realizes high efficient mining,and provides plant economy results,experience and evidence.
出处
《煤炭技术》
CAS
北大核心
2010年第11期239-240,共2页
Coal Technology
关键词
综采工作面
陷落柱
工作面涌水
fully-mechanized face
collapse column
face water burst