您现在的位置是:网站首页>地方标准DB13(J)/T 8325-2019 城市轨道交通工程监测技术标准

DB13(J)/T 8325-2019 城市轨道交通工程监测技术标准

简介
DB13(J)/T 8325-2019
备案号∶J14882-2019
城市轨道交通工程监测技术标准
Technical specification for monitoring of urban rail transit engineering
2019-10-19 发布
2019-12-01 实施 目次 1 总则..................................................................................................1 2 术语和符号......................................................................................2 2.1 术语......................................................................................................... 2 2.2 符号......................................................................................................... 3 3 基本规定..........................................................................................5 4 监测范围及监测等级划分............................................................. 8 4.1 工程影响分区及监测范围..................................................................... 8 4.2 监测等级划分......................................................................................... 9 5 监测项目及要求............................................................................11 5.1 一般规定...............................................................................................11 5.2 仪器监测项目.......................................................................................12 5.3 现场巡查项目.......................................................................................16 5.4 远程视频监控.......................................................................................19 6 监测点布设................................................................................... 21 6.1 一般规定...............................................................................................21 6.2 明(盖)挖法基坑...............................................................................22 6.3 盾构法隧道...........................................................................................26 6.4 矿山法隧道及矿山法车站...................................................................27 6.5 周边环境...............................................................................................29 7 监测方法及技术要求................................................................... 35 7.1 一般规定...............................................................................................35 7.2 竖向位移监测.......................................................................................37 7.3 土体分层竖向位移监测.......................................................................38 7.4 水平位移监测.......................................................................................39 7.5 深层水平位移监测...............................................................................40 7.6 倾斜监测...............................................................................................42 7.7 裂缝监测...............................................................................................42 7.8 净空收敛监测.......................................................................................43 7.9 地下水位监测.......................................................................................45 7.10 岩土压力监测.....................................................................................46 7.11 轴力监测.............................................................................................46 7.12 应力监测.............................................................................................47 7.13 现场巡查.............................................................................................48 7.14 远程视频监控.....................................................................................48 8 监测频率........................................................................................50 8.1 一般规定...............................................................................................50 8.2 仪器监测频率要求...............................................................................51 8.3 巡查频率要求.......................................................................................54 9 监测项目控制值和预警值........................................................... 58 9.1 一般规定...............................................................................................58 9.2 监测项目控制值...................................................................................59 9.3 预警等级和预警标准...........................................................................68 10 运营期监测................................................................................. 78 10.1 一般规定.............................................................................................78 10.2 运营期监测项目及对象.....................................................................79 10.3 运营期监测方法.................................................................................80 10.4 运营期监测要求.................................................................................81 11 监测成果及信息反馈................................................................. 83 11.1 监测成果.............................................................................................83 11.2 信息反馈.............................................................................................85 附录 A 监测项目代号和图例..........................................................87 附录 B 基准点、监测点的埋设......................................................90 附录 C 现场巡查报表......................................................................97 附录 D 监测日报表....................................................................... 101 本标准用词说明............................................................................... 108 引用标准名录................................................................................... 109 条文说明............................................................................................111