精品文档---下载后可任意编辑乌鲁木齐轨道交通一号线工程大西沟站附属结构施工监测方案 编 制: 审 核: 审 批: 中铁七局集团乌鲁木齐市轨道交通 1 号线工程 09 标段工程经理部二零一六年四月目 录一、编制依据......................................................................................1二、概述.............................................................................................12.1 工程概况...............................................................................1精品文档---下载后可任意编辑2.2 工程地质条件........................................................................32.3 水文地质条件........................................................................52.4 不良地质作用与特别岩土情况...............................................5三、主要技术指标...............................................................................63.1 监测工程精度要求.................................................................63.2 监测频率及周期.....................................................................73.3 监测警戒标准........................................................................8四、监测工程及工作内容、监测范围...................................................94.1 监测工程及工作内容..............................................................94.2 出入口基坑〔隧道〕监测范围..............................................104.2.1 周边环境监测范围.....................................................104.2.2 出入口基坑〔隧道〕开挖监测范围............................104.3 监测布点原那么...................................................................104.4 监测点埋设与监测方法........................................................124.4.1 地下管线沉降............................................................124.4.2 地表沉降...................................................................15 桩顶水平和竖向位移..........................................................164.4.4 桩体水平变形.................................