【作者】 卢文波； 赖世骧； 舒大强； 朱传云；

【Author】 W Wen-bo, LAI Shi-xiang, SHU Da-qiang,ZHU Chuan-yun (Wuhan University,Wuhan 430072,China)

【机构】 武汉大学；

【摘要】 在岩石爆破损伤范围及爆破损伤安全判据分析的基础上,对临近建基面的爆破开挖设计原则与方法进行了探讨,并介绍了三峡工程通航建筑物岩石边坡开挖中的工程实例,对其间存在的几个重要问题进行了讨论。更多还原

【Abstract】 On the basis of the analysis of blast induced damage zone and its damage safety criteria, the blasting design theory and method when excavation approaches the surface of rock foundation are discussed in this paper. The engineering case of slope excavation of navigation structure in Three Gorges Project is also introduced. Some important problems related are presented further.更多还原