ICS 93.020 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 2019-09-30实施 山东省市场监督管理局 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 一般要求 ....................................................................... 5 6.2 设计计算 ....................................................................... 6 6.3 柔性防护网 ..................................................................... 6 6.4 锚固设计 ....................................................................... 8 6.5 嵌补支撑设计 ................................................................... 8 6.6 填充及灌浆设计 ................................................................. 9 6.7 拦石墙设计 ..................................................................... 9 6.8 排水工程设计 ................................................................... 9 7 滑坡 .............................................................................. 10 7.1 一般要求 ...................................................................... 10 7.2 抗滑桩 ........................................................................ 10 7.3 预应力锚索 .................................................................... 12 7.4 清方减载与回填反压 ............................................................ 13 7.5 碎石土回填 .................................................................... 14 7.6 加筋挡土墙 .................................................................... 15 8 泥石流 ............................................................................ 15 8.1 一般要求 ...................................................................... 15 8.2 排导槽 ........................................................................ 15 8.3 拦挡坝 ..................................................。。。。。。以下内容略