隧道施工控制测量技术方案
目录
1工程概况.................................................................................................................... 2
2控制测量的基本情况................................................................................................ 2
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3 洞外控制测量.................................................................................................... 3
洞外平面控制测量......................................................................................... 3
选点和埋石.......................................................................................... 4
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5
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洞外高程控制测量....................................................................................... 7
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4洞内控制测量............................................................................................................ 8
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