盾构区间施工测量方案（DOC37页）VIP免费

中国XXXXX公司XXXXX(英文)XX轨道交通XX号线X期工程XXX标XXX盾构区间施工测量方案中国XXXXXX公司XXXXXXXXXXXXX(英文)二O一八年一月中国XXXXX公司XXXXX(英文)XX轨道交通XX号线一期工程土建X标XX盾构区间施工测量方案审批：审核：编制：中国XXXX有限公司XXXXX(英文)二O一八年一月XX轨道交通XX号线XXXX区间施工测量方案目录目录第一章编制说明...........................................................................................................................................11.1编制依据..........................................................................................................................................11.2编制原则..........................................................................................................................................11.3适用范围..........................................................................................................................................1第二章工程概况...........................................................................................................................................2第三章施工控制测量...................................................................................................................................43.1首级控制网的复核...........................................................................................................................43.1.1平面控制点复核...................................................................................................................43.1.2高程控制点复测...................................................................................................................53.2地面近井控制点的测量..................................................................................................................63.2.1近井导线点选点与测量........................................................................................................63.2.2近井水准点选点与测量........................................................................................................83.3盾构联系测量................................................................................................................................103.3.1两井定向法平面联系测量..................................................................................................103.3.2高程传递测量......................................................................................................................123.4地下控制测量.................................................................................................................................123.4.1地下施工控制导线测量......................................................................................................123.4.2、地下高程测量...................................................................................................................133.4.3、控制测量施测过程中的关键点.......................................................................................14第四章始发和掘进阶段的测量.................................................................................................................154.1始发测量准备工作.........................................................................................................................154.2始发托架的平面位置控制................................................................