摘要
以黄陵一号矿1009辅运顺槽为试验巷道,采用引进先进掘进装备、改善掘进工艺、优化支护方案和瓦斯防治方案的方法,提高掘进效率。通过对巷道围岩及瓦斯情况监测表明,在掘进效率大幅提高的情况下,巷道围岩基本保持稳定,瓦斯涌出量处于安全值内,黄陵一号矿煤巷快速掘进技术的应用取得成功。
Taking 1009 auxiliary haulage chute of Huangling No.1 Mine as the test roadway,the method of introducing advanced tunneling equipment,improving tunneling technology,optimizing support scheme and gas prevention scheme is adopted to improve the tunneling efficiency.The monitoring of surrounding rock and gas conditions in the roadway shows that the surrounding rock of the roadway is basically stable and the gas emission is within the safe value under the condition that the tunneling efficiency is greatly improved.The application of rapid tunneling technology in the coal roadway of Huangling No.1 Mine has achieved success.
作者
冒薛清
Mao Xueqing(No.1 Coal Mine,Shaanxi Coal Huangling Mining Industry Group Co.,Ltd.,Shaanxi Yan'an 727307)
出处
《山东煤炭科技》
2023年第2期80-82,86,共4页
Shandong Coal Science and Technology
关键词
快速掘进
巷道支护
瓦斯防治
围岩控制
rapid tunneling
roadway support
gas prevention and control
surrounding rock control