ICS 93.020 P 22 备案号： 湖 DB42 北 省 地 方 标 准 DB42/T 1496—2019 公路边坡监测技术规程 Technical Specification for monitoring of highway slope （报批稿） 2019-03-28 发布 湖北省市场监督管理局 2019-04-28 实施 发 布 DB42/T 1496—2019 目 次 前言 ............................................................................... III 引言 ................................................................................. V 1 范围 .............................................................................. 1 2 规范性引用文件 .................................................................... 1 3 术语与定义和符号 .................................................................. 1 3.1 术语与定义 .................................................................... 1 3.2 符号 .......................................................................... 4 4 总则 .............................................................................. 4 4.1 一般规定 ...................................................................... 4 4.2 监测方案 ...................................................................... 5 4.3 监测等级 ...................................................................... 5 5 监测项目及要求 .................................................................... 7 5.1 一般规定 ...................................................................... 7 5.2 现场巡检 ...................................................................... 8 5.3 仪器监测 ...................................................................... 8 6 监测网点布设 ..................................................................... 10 6.1 6.2 6.3 6.4 7 10 10 11 11 变形监测 ......................................................................... 11 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 8 一般规定 ..................................................................... 变形监测网点布设 ............................................................. 应力监测点布设 ............................................................... 地下水监测布设 ............................................................... 一般规定 ..................................................................... 地表水平位移监测 ............................................................. 地表垂直位移监测 ............................................................. 深部水平位移监测 ............................................................. 深部垂直位移监测 ............................................................. 倾斜监测 ..................................................................... 地表隆起监测 ................................................................. 裂缝监测 ..................................................................... 11 12 13 13 14 14 14 15 应力监测 ......................................................................... 15 8.1 8.2 8.3 8.4 一般规定 ..................................................................... 土压力监测 ................................................................... 孔隙水压力监测 ............................................................... 支挡结构应力监测 ............................................................. 15 15 16 16 I DB42/T 1496—2019 8.5 锚杆（索）内力监测 ............................................................ 17 9 地下水监测 ........................................................................ 17 9.1 一般规定 ...................................................................... 17 9.2 地下水位监测 .................................................................. 17 10 自动化监测 ....................................................................... 18 10.1 10.2 10.3 10.4 10.5 11 一般规定 ..................................................................... 18 监测仪器设备及布设 ........................................................... 18 数据自动采集和传输系统 ....................................................... 19 数据存储管理及实时发布系统 ................................................... 19 系统供配电及防雷设计 ......................................................... 19 监测期限及频率 ................................................................... 20 11.1 一般规定 ..................................................................... 20 11.2 监测期限 ..................................................................... 20 11.3 监测频率 ..................................................................... 20 12 监测预警 ......................................................................... 21 12.1 一般规定 ..................................................................... 21 12.2 监测预警值 ................................................................... 21 13 监测成果 ......................................................................... 22