摘要
介绍了一种在煤顶条件下大断面巷道交岔点支护形式的选择、应用,及此种施工技术的应用效果。
This paper introduces the selection and application of the large section roadway junction's supporting technology, and the effect of this construction technique's application.
出处
《淮南职业技术学院学报》
2002年第2期29-30,共2页
Journal of Huainan Vocational Technical College
