鲲鹏山隧道施工测量毕业论文

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1、黄河水利职业技术学院毕业论文（设计）鲲鹏山隧道施工测量学生姓名：张保利学号：2012020733指导教师：郝亚东职称：副教授专业：工程测量技术系（部）：测绘工程系2015年5月20日黄河水利职业技术学院学生论文（毕业）设计指导教师意见学生姓名张保利专业工程测量技术班级1204班设计题目鲲鹏山隧道施工测量指导老师意见：指导老师签字：是否同意答辩：同意（）不同意（）指导老师签字：年月日鲲鹏山隧道施工测量张保利（黄河水利职业技术学院，河南开封475003）摘要隧道施工测量是在隧道工程的规划、勘测设计、施工建造和运营管理的各个阶段进行的测量。为保证隧道能按

2、规定的精度正确贯通,从而要求：规划阶段，提供隧道选线用的地形图和地质填图所需的测绘资料；勘测设计阶段，在隧道沿线布测测图控制网，测绘带状地形图，实地进行隧道的洞口点、绘制隧道线路平面图、纵断面图、洞身工程地质横断面图、正洞口和辅助洞口的纵断面图等工程设计图。隧道施工测量首先根据隧道线路的形状和主洞口、辅助洞口、转折点的位置进行洞外施工控制网和洞口控制网的布设及施测，再进行中线进洞关系的计算及测量，随隧道向前延伸而阶段性地将洞内基本控制网向前延伸，施工过程中进行隧道纵横断面测量和相关建筑物的放样，以及进行竣工测量；在施工建造和运营管理阶段，定期进行地

3、表、隧道洞身各部位及其相关建筑物的沉降观测和位移观测。 在铁路事业高速发展的今天，对质量方面则提出了更高的要求。如何有效的控制好隧道的贯通误差，无论从经济上还是从技术上都显得十分重要，而且也是摆在专业人员面前的一大重要课题。本文根据长期以来隧道控制测量方面经验，对隧道的洞内平面控制测量技术进行了详细的阐述和讨论，以此来共同探讨，共同进步。关键词：测图控制网断面图沉降观测竣工测量目录第一章工程概况..................................................11.1鲲鹏山概况...................

4、............................11.2鲲鹏山隧洞施工测量主要内容······························2第二章控制测量················································42.1已有资料利用············································42.1.1已有资料利用·········································52.1.2坐标系统选择···························

5、··············52.2平面控制测量··············································62.2.1平面控制网布设·······································72.2.2平面控制网测量·······································82.3高程控制测量·············································142.3.1高程控制网布设··································

6、·····142.3.2高程控制网观测·······································14第三章隧洞开挖放样测量········································213.1洞身开挖施工工艺流程····································213.2坐标转换················································213.2.1目的················································2

7、13.2.2方法·················································213.3开挖放样成果及方法·········································223.3.1“截面法”放样·········································223.3.2开挖放样成果··········································22第四章隧洞拱顶变形监测········································33

8、4.1监测的目的和内容·········································334.2变形监测