
DB34/T 3678-2020
内河航道疏浚工程施工技术规程
Technical code of practice for construction of inland waterway dredging engineering
2020-09-03实施
2020-08-03发布
目 次
前言 ............................................................................... 1
1 范围 .............................................................................. 1
2 规范性引用文件 .................................................................... 1
3 术语和定义 ........................................................................ 1
4 基本规定 .......................................................................... 2
5 施工准备 .......................................................................... 2
5.1 一般规定 ...................................................................... 2
5.2 图纸会审与设计交底 ............................................................ 2
5.3 施工组织设计 .................................................................. 3
5.4 现场准备 ...................................................................... 3
5.5 施工设备调遣 .................................................................. 5
5.6 施工技术、安全与环保交底 ...................................................... 6
6 抛泥区建设和管理 .................................................................. 6
6.1 一般规定 ...................................................................... 6
6.2 围埝 .......................................................................... 7
6.3 排水口 ........................................................................ 9
6.4 抛泥区管理 ................................................................... 10
7 疏浚施工 ......................................................................... 11
7.1 一般规定 ..................................................................... 11
7.2 绞吸挖泥船施工 ............................................................... 11
7.3 抓斗挖泥船施工 ............................................................... 12
7.4 接力泵施工 ................................................................... 14
7.5 其他施工方式 ................................................................. 14
8 施工现场管理 ..................................................................... 15
8.1 一般规定 ..................................................................... 15
8.2 安全管理 ..................................................................... 15
8.3 质量管理 ..................................................................... 16
8.4 进度管理 ..................................................................... 17
8.5 生态环境保护 ................................................................. 18
8.6 信息管理 ..................................................................... 18
9 检测与验收 ....................................................................... 18
9.1 阶段检测 ..................................................................... 18
9.2 交工验收 ..................................................................... 19
10 土方计量 ........................................................................ 19
10.1 一般规定 ..................................................................... 19
10.2 疏浚工程土方计量 ............................................................. 19
10.3 舱载土方计量 ................................................................. 20
附录 A(规范性附录) 施工组织设计的主要内容 .......................................... 22
附录 B(规范性附录) 内河疏浚工程档案资料归档内容 .................................... 25
附录 C(资料性附录) 施工技术参数测定 ............................................... 27