摘要
文章以超大断面巷道修复为研究对象,并对强力复合支护技术的应用进行分析,提出了一种综合双层锚网喷混凝土结合壁后注浆结合深孔砂浆锚索的"三重"性支护方式。
Taking roadway repair of overlarge cross section as research object, the paper was analyzed technology of strong composite support, and put forward ＂triple＂ support method of an integration combination of double shot Crete concrete mor- tar wall anchor hole grouting combination.
出处
《科技创新与生产力》
2013年第6期93-94,共2页
Sci-tech Innovation and Productivity
关键词
强力复合支护
超大断面
巷道修复
strong composite support
overlarge cross section
roadway repair
