【文章內(nèi)容簡介】 ........................................................................................................................................... 111 合同工程需在施工期運行的約定： 。 ............................................................... 111 3．線路的一些技術要求 ...................................................................................................111 軌道線路 ........................................................................................................................................................................... 111 限界 .................................................................................................................................................................................. 111 隧道內(nèi)徑及管片寬度、厚度 ........................................................................................................................................... 112 盾構管片配筋 ................................................................................................................................................................... 112 第三章 盾構法施工要求 .............................................................................................. 112 1．建筑物調(diào)查與保護 ...................................................................................................... 112 概述 ................................................................................................................................................................................ 112 建、構筑物調(diào)查 ............................................................................................................................................................ 112 建、 構筑物的風險分析 .................................................................................................................................................. 113 建（構）筑物保護 .......................................................................................................................................................... 113 2．管線調(diào)查與保護 .......................................................................................................... 113 概述 ................................................................................................................................................................................ 113 地下管線調(diào)查 .................................................................................................................................................................. 114 地下管線的極限變形量 .................................................................................................................................................. 114 地下管線的保護 ............................................................................................................................................................ 114 3．協(xié)調(diào)與接口 .................................................................................................................. 115 外界對工程的干擾與協(xié)調(diào) ............................................................................................................................................ 115 接口 .................................................................................................................................................................................. 115 4．沉降監(jiān)測 ...................................................................................................................... 117 一般要求 .......................................................................................................................................................................... 117 地表允許隆陷值 .............................................................................................................................................................. 117 監(jiān)測方案 .......................................................................................................................................................................... 117 地面沉降監(jiān)測 .................................................................................................................................................................. 117 地面建筑物監(jiān)測 .............................................................................................................................................................. 118 地下管線監(jiān)測 .................................................................................................................................................................. 118 穿越跨線橋 ....................................................................................................................................................................... 118 軟弱地層施工 ................................................................................................................................................................... 119 穿越江河或大面積水塘 ................................................................................................................................................... 119 施工通道 ......................................................................................................................................................................... 119 5．管片生產(chǎn) ...................................................................................................................... 119 總則 ................................................................................................................................................................................ 119 材料 ................................................................................................................................................................................ 120 實施 ................................................................................................................................................................................ 123 6．盾構掘進 .............................