建设工程施工测量方案

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1、xxx城（六期）发展项目总承包工程施工测量方案批准：审核：编制：xxx集团北京分公司二Ｏ一四年四月目录1编制依据········································································32工程概况········································································33施工准备工作····························································

2、······33.1技术准备工作································································33.2测量工具准备································································43.3施工现场准备································································43.4施工测量任务····································

3、····························43.5施测程序······································································54施工测量的基本要求·························································54.1施测原则······································································54.2建筑物平面控制网布网原则······

4、········································54.3建筑物平面控制网测设····················································64.4高程控制网布置原则·······················································64.5高程控制网测设·····························································74.6水准测量技术要求················

5、···········································75±0.000以下施工测量··························································75.1起始依据的校测·····························································75.2基础平面轴线投测方法····················································75.3地下室梁、墙、柱平面控制线测量··

6、···································85.4标高控制量···································································86±0.000以上施工测量··························································96.1平面控制······································································96.2高程控制·····

7、·······························································126.3测量成果的验收···························································136.4建筑物大角铅直度控制··················································156.5二次结构，建筑装饰及设备施工测量·································157沉降观测··············

8、························································157.1沉降基准点布设··············