• 责任者：Sun Zongxi (Golden Technology School of Armed Police Forces ; Xiangfan 441002 ; China)
• 刊名：Exploration Engineering
• 出版年：2009
• 卷期：36(5)
• 关键词：新奥法 ; New Austrian Tunneling methods ; 光面爆破 ; smooth blasting ; 巷道 ; workings
• 页码：p.78-80
• 图表：1 illus., 1 table, 5 refs.
• 分类号：1702
• issnNo：ISSN1672-7428
• isbnNo：CN11-5063/TD

///Good results were achieved in PD103 construction of Yangshan mining area in South Gansu by smooth blasting and new Austrian method. The paper introduced the blasting parameters and construction technology for small section tunnel in crumbly strata.