4.6.2
施工机械设备配置
............................................................................................63
第五章 土石方工程...........................................................................................................71
5.1 施工特性...................................................................................................................71
5.1.1
工作范围及工作内容
........................................................................................71
5.1.1.1
工作范围
.........................................................................................................71
5.1.1.2
工作内容
.........................................................................................................71
5.1.2
概述
....................................................................................................................71
5.1.3
工程地质
............................................................................................................71
5.1.4
工程量
................................................................................................................72
5.1.5
施工特点
............................................................................................................72
5.2 施工布置...................................................................................................................73
5.2.1
施工道路布置
....................................................................................................73
施工临时道路布置
.....................................................................................................73
1.2
施工特点
...............................................................................................................74
5.2.3
施工风、水、电布置
........................................................................................74
5.2.4
渣场
....................................................................................................................75
5.3 施工程序及进度安排...............................................................................................75
5.3.1
施工程序
............................................................................................................75
5.3.2
进度安排
............................................................................................................76
5.3.3
施工强度
............................................................................................................76
5.4 施工准备...................................................................................................................76
5.5 土方明挖...................................................................................................................77
5.6 石方明挖...................................................................................................................78
5.6.1
石方开挖的原则
................................................................................................78
5.6.2
石方开挖的分区分层
........................................................................................78
5.6.3
石方开挖的工艺流程
........................................................................................79
5.6.4
石方开挖施工方法
............................................................................................79
5.6.5
爆破设计
............................................................................................................81
5.6.6
现场爆破试验
....................................................................................................85
5.6.7
开挖过程中的注意事项主要有:
....................................................................85
5.7 土石方平衡规划.......................................................................................................86
5.8 开挖区排水措施.......................................................................................................86
5.9 开挖边坡保护措施...................................................................................................87
5.10 雨季施工.................................................................................................................87