DB42/T 1343-2018 顶管法管道穿越工程技术规程
简介
DB42/T 1343-2018
顶管法管道穿越工程技术规程
Technical specification for pipeline construction by pipe jacking
(报批稿)
2018-07-01实施
2018-05-08 发布 目 次 前言..................................................................................................................................................................1 1 总则................................................................................................................................................................ 1 2 规范性引用文件............................................................................................................................................ 1 3 术语和符号.................................................................................................................................................... 2 3.1 术语......................................................................................................................................................... 2 3.2 符号......................................................................................................................................................... 3 4 基本规定........................................................................................................................................................ 4 5 顶管工程勘察................................................................................................................................................ 4 5.1 勘查要求................................................................................................................................................. 4 5.2 勘探孔的布置......................................................................................................................................... 5 5.3 地下管线和建(构)筑物探测............................................................................................................. 5 5.4 勘察报告................................................................................................................................................. 6 6 顶管工程设计................................................................................................................................................ 7 6.1 工程选线................................................................................................................................................. 7 6.2 顶进方案选择......................................................................................................................................... 8 6.3 工作井和接收井设计............................................................................................................................. 8 6.4 顶进力估算........................................................................................................................................... 10 6.5 反力墙的设计........................................................................................................................................11 6.6 管材与管道接口................................................................................................................................... 12 6.7 中继间设计........................................................................................................................................... 14 7 顶管工程施工.............................................................................................................................................. 15 7.1 顶管施工组织设计............................................................................................................................... 15 7.2 顶进设备安装....................................................................................................................................... 15 7.3 顶管始发和接收................................................................................................................................... 16 7.4 管道顶进............................................................................................................................................... 17 7.5 注浆减阻............................................................................................................................................... 18 7.6 测量与纠偏........................................................................................................................................... 20 7.7 管道防腐............................................................................................................................................... 21 7.8 弃土和泥浆处理................................................................................................................................... 22 7.9 施工排水............................................................................................................................................... 22 7.10 顶管施工监测..................................................................................................................................... 22 7.11 地面变形控制措施............................................................................................................................. 23 7.12 曲线顶管............................................................................................................................................. 23 7.13 通风..................................................................................................................................................... 24 7.14 供电..................................................................................................................................................... 24 8 顶管工程质量验收...................................................................................................................................... 25 8.1 基本规定............................................................................................................................................... 25 8.2 工程质量验收....................................................................................................................................... 27 8.3 管线竣工测量....................................................................................................................................... 28 附录 A(规范性附录)地下管线探测的物探方法.......................................................................................29 本规范用词用语说明 ......................................................................................................................................31 条文说明..........................................................................................................................................................32
DB42/T 1343-2018
顶管法管道穿越工程技术规程
Technical specification for pipeline construction by pipe jacking
(报批稿)
2018-07-01实施
2018-05-08 发布 目 次 前言..................................................................................................................................................................1 1 总则................................................................................................................................................................ 1 2 规范性引用文件............................................................................................................................................ 1 3 术语和符号.................................................................................................................................................... 2 3.1 术语......................................................................................................................................................... 2 3.2 符号......................................................................................................................................................... 3 4 基本规定........................................................................................................................................................ 4 5 顶管工程勘察................................................................................................................................................ 4 5.1 勘查要求................................................................................................................................................. 4 5.2 勘探孔的布置......................................................................................................................................... 5 5.3 地下管线和建(构)筑物探测............................................................................................................. 5 5.4 勘察报告................................................................................................................................................. 6 6 顶管工程设计................................................................................................................................................ 7 6.1 工程选线................................................................................................................................................. 7 6.2 顶进方案选择......................................................................................................................................... 8 6.3 工作井和接收井设计............................................................................................................................. 8 6.4 顶进力估算........................................................................................................................................... 10 6.5 反力墙的设计........................................................................................................................................11 6.6 管材与管道接口................................................................................................................................... 12 6.7 中继间设计........................................................................................................................................... 14 7 顶管工程施工.............................................................................................................................................. 15 7.1 顶管施工组织设计............................................................................................................................... 15 7.2 顶进设备安装....................................................................................................................................... 15 7.3 顶管始发和接收................................................................................................................................... 16 7.4 管道顶进............................................................................................................................................... 17 7.5 注浆减阻............................................................................................................................................... 18 7.6 测量与纠偏........................................................................................................................................... 20 7.7 管道防腐............................................................................................................................................... 21 7.8 弃土和泥浆处理................................................................................................................................... 22 7.9 施工排水............................................................................................................................................... 22 7.10 顶管施工监测..................................................................................................................................... 22 7.11 地面变形控制措施............................................................................................................................. 23 7.12 曲线顶管............................................................................................................................................. 23 7.13 通风..................................................................................................................................................... 24 7.14 供电..................................................................................................................................................... 24 8 顶管工程质量验收...................................................................................................................................... 25 8.1 基本规定............................................................................................................................................... 25 8.2 工程质量验收....................................................................................................................................... 27 8.3 管线竣工测量....................................................................................................................................... 28 附录 A(规范性附录)地下管线探测的物探方法.......................................................................................29 本规范用词用语说明 ......................................................................................................................................31 条文说明..........................................................................................................................................................32
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