坞内充水条件下船坞围堰爆破网路的施工与防护  

Construction and Protection for Blasting Network of Dock Cofferdam under Water-filled Condition

作　　者：张中雷 应海剑 李鸿飞 陈亚建 彭伟平[2] 

机构地区：[1]大昌建设集团有限公司,浙江舟山316000 [2]中铁五局集团有限公司,贵州贵阳550003

出　　处：《爆破器材》2010年第4期28-32,共5页Explosive Materials

摘　　要：介绍了充水条件下(30+15)万吨级船坞围堰水下爆破网路的设计、施工与防护技术。文中对水下起爆网路的特点进行了分析,主要阐述了工程实施过程中起爆器材的选用、浸水耐压试验及对爆破网路的安全保护措施,该工程实现了预期目标,可为类似工程提供借鉴。The paper introduced the design,construction and protection technology for blasting network of（30＋15）ton dock cofferdam under water-filled condition.The characteristics of detonation network underwater were analyzed,and selection of priming material,soaking water pressure test and the security protection measures of blasting network in the project process were discussed mainly,with the expected results achieved.

关 键 词：船坞围堰 爆破网路 充水 施工防护 

分 类 号：TD235.36[矿业工程—矿井建设]