测量方案

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1 编制依据········································································3

2 工程概况········································································3

3 施工准备工作··································································3

3.1 技术准备工作································································3

3.2 测量工具准备································································4

3.3 施工现场准备································································4

3.4 施工测量任务································································4

3.5 施测程序······································································5

4 施工测量的基本要求·························································5

4.1 施测原则······································································5

4.2 建筑物平面控制网布网原则··············································5

4.3 建筑物平面控制网测设····················································6

4.4 高程控制网布置原则·······················································6

4.5 高程控制网测设·····························································7

4.6 水准测量技术要求···························································7

5 ±0.000 以下施工测量··························································7

5.1 起始依据的校测·····························································7

5.2 基础平面轴线投测方法····················································7

5.3 地下室梁、墙、柱平面控制线测量·····································8

5.4 标高控制量···································································8

6 ±0.000 以上施工测量··························································9

6.1 平面控制······································································9

6.2 高程控制····································································12

6.3 测量成果的验收···························································13

6.4 建筑物大角铅直度控制··················································15

6.5 二次结构，建筑装饰及设备施工测量··························

·······15

7 沉降观测······································································15

7.1 沉降基准点布设···························································15

7.2 沉降基准点测量···························································16

7.3 观测周期····································································16

7.4 沉降资料的提交····························································16

8 测量技术资料················································· ···············16

9 质量保证措施································································17

10 安全保证措施·······························································17

1 编制依据

1.1 《建筑施工测量技术规程》DB11/T446-2007

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摘要：

目录1编制依据········································································32工程概况········································································33施工准备工作··································································33.1技术准备工作···························································...

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