ICS 07.060 CCS D 10 北京市 地 方 标 准 DB11/T 1524 —2025 代替 DB11/T 1524 —2018 地质灾害治理工程实施技术规范 Technical specification for implementation of geohazard controlling project 2025-06-24发布 2026-01-01实施 北京市市场监督管理局 发布 DB11 DB11/T 1524—2025 I 目 次 前 言 ................................ ................................ ............... IV 1 范围 ................................ ................................ ................ 1 2 规范性引用文件 ................................ ................................ ...... 1 3 术语和定义 ................................ ................................ .......... 2 4 基本规定 ................................ ................................ ............ 3 5 勘查 ................................ ................................ ................ 4 5.1 基本要求 ................................ ................................ ........ 4 5.2 崩塌勘查 ................................ ................................ ........ 5 5.3 滑坡勘查 ................................ ................................ ........ 8 5.4 泥石流勘查 ................................ ................................ ..... 10 5.5 岩溶塌陷勘查 ................................ ................................ ... 12 5.6 采空塌陷勘查 ................................ ................................ ... 14 5.7 勘查成果 ................................ ................................ ....... 16 6 设计 ................................ ................................ ............... 16 6.1 基本要求 ................................ ................................ ....... 16 6.2 设计原则 ................................ ................................ ....... 17 6.3 荷载与计算 ................................ ................................ ..... 18 6.4 挡墙 ................................ ................................ ........... 19 6.5 锚杆（索） ................................ ................................ ..... 21 6.6 格构锚固 ................................ ................................ ....... 23 6.7 抗滑桩 ................................ ................................ ......... 24 6.8 拦挡坝 ................................ ................................ ......... 26 6.9 排导槽 ................................ ................................ ......... 27 6.10 柔性防护网 ................................ ................................ .... 28 6.11 充填 ................................ ................................ .......... 29 6.12 支撑嵌补 ................................ ................................ ...... 29 6.13 截排水 ................................ ................................ ........ 30 6.14 危岩土清理 ................................ ................................ .... 31 6.15 生态护坡工程 ................................ ................................ .. 32 6.16 生态固床工程 ................................ ................................ .. 33 6.17 工程监测 ................................ ................................ ...... 33 6.18 设计文件编制 ................................ ................................ .. 33 6.19 变更设计 ................................ ................................ ...... 34 7 施工 ................................ ................................ ............... 35 DB11/T 1524—2025 II 7.1 基本要求 ................................ ................................ ....... 35 7.2 通用制作与安装工程 ................................ ............................. 35 7.3 挡墙 ................................ ................................ ........... 40 7.4 格构锚固 ................................ ................................ ....... 42 7.5 抗滑桩 ................................ ................................ ......... 43 7.6 拦挡坝 ................................ ................................ ......... 45 7.7 柔性防护网 ................................ ................................ ..... 45 7.8 充填 .................