93.020 ICS P 13 DB37 山 东 省 地 方 标 准 DB 37/T 3657—2019 地质灾害治理工程设计技术规范 Technical specification of design for geological hazard control engineering 2019 - 08 - 30 发布 山东省市场监督管理局 2019 - 09 - 30 实施 发 布 DB37/T 3657—2019 目 次 前言 ............................................................................... III 1 范围 ............................................................................... 1 2 规范性引用文件 ..................................................................... 1 3 术语和定义 ......................................................................... 2 4 基本要求 ........................................................................... 3 5 设计前期准备 ....................................................................... 4 5.1 资料搜集 ....................................................................... 4 5.2 现场踏勘与复核 ................................................................. 4 6 崩塌（危岩体） ..................................................................... 4 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 一般要求 ....................................................................... 设计计算 ....................................................................... 柔性防护网 ..................................................................... 锚固设计 ....................................................................... 嵌补支撑设计 ................................................................... 填充及灌浆设计 ................................................................. 拦石墙设计 ..................................................................... 排水工程设计 ................................................................... 5 6 6 8 8 9 9 9 7 滑坡 .............................................................................. 10 7.1 7.2 7.3 7.4 7.5 7.6 一般要求 ...................................................................... 抗滑桩 ........................................................................ 预应力锚索 .................................................................... 清方减载与回填反压 ............................................................ 碎石土回填 .................................................................... 加筋挡土墙 .................................................................... 10 10 12 13 14 15 8 泥石流 ............................................................................ 15 8.1 8.2 8.3 8.4 8.5 8.6 8.7 8.8 一般要求 ...................................................................... 排导槽 ........................................................................ 拦挡坝 ........................................................................ 停淤场 ........................................................................ 沟道整治 ...................................................................... 坡面治理 ...................................................................... 植被工程 ...................................................................... 截排水 ........................................................................ 15 15 16 18 18 19 19 20 9 采空（区）塌陷 .................................................................... 20 I DB37/T 3657—2019 9.1 9.2 9.3 9.4 9.5 一般要求 ...................................................................... 灌注充填 ...................................................................... 回填 .......................................................................... 穿越和跨越 .................................................................... 强夯 .......................................................................... 20 20 21 22 22 10 岩溶（区）塌陷 ................................................................... 23 10.1 10.2 10.3 10.4 一般要求 ..................................................................... 充填法 ....................................................................... 跨越法 ....................................................................... 其它处理方法 ................................................................. 23 23 23 23 11 不稳定斜坡 ....................................................................... 24 11.1 11.2 11.3 11.4 11.5 11.6 11.7 一般要求 ..................................................................... 重力式挡墙 ................................................................... 扶壁式挡墙 ................................................................... 削坡 ......................................................................... 锚喷支护 ..................................................................... 护坡工程 ..................................................................... 格构锚固