贵龙大道标段道路工程静态爆破专项施工方案
目 录 TOC \o "1-3" \h \z \u HYPERLINK \l "_Toc363717651" 一、 施工概况 PAGEREF _Toc363717651 \h 3 HYPER
目录 一、施工概况 ......................................................................................................... 3 二、编制依据 ......................................................................................................... 3 三、基坑开挖施工 .................................................................................................. 4 ......................................................................................................... 4 1.爆破范围 ......................................................................................................... 4 2.开挖方法 ......................................................................................................... 4 3.石渣外运 四、静态爆破 ......................................................................................................... 4 ....................................................................................... 4 1.静态爆破的工艺原理 .................................................................................................. 5 2.静态爆破特点 五、施工工艺流程 .................................................................................................. 5 ....................................................................................... 5 1.静态爆破的工艺原理 ...................................................................................................... 6 1)操作要点 ...................................................................................................... 6 2)设计布眼 ............................................................................................................. 6 3)钻孔 .................................................................................... 6 4)钻孔深度和装药深度 ............................................................................................................. 7 5)装药 .................................................................................... 8 6)药剂反应时间的控制 六、材料及设备 ..................................................................................................... 8 七、质量控制 ....................................................................................................... 10 ................................................................................. 10 1.静态爆破剂的质量控制 八、安全措施 ....................................................................................................... 11 九、环保措施 ....................................................................................................... 12 1. ................................................................................................... 13 坡项水平位移 2. ........................................................................................................... 13 地面沉降 3. ........................................................................................................... 13 抢险对策 4. ................................................................................................ 13 基坑维护与安全 十一、现场应急预案 ............................................................................................ 13 1. .............................................................................. 14 本工程的主要危险源及对策 1
