谈隧道工程测设已知高程点方法

Discussion on the method of surveying known elevation point of tunnel engineering

对隧道工程施工中测设已知高程点的移动法、锤击法、比较法分别进行了探讨,通过对各方法的优缺点进行对比分析,确定了适合施工现场的测设方法,以提高测设效率、加快施工速度、确保工程质量。

This paper discussed the moving method, hammering method, comparative analysis method of surveying known elevation point in tun- nel engineering construction, through comparing and analyzing the advantages and disadvantages of each method, ensured the layout method suit- able for construction site, in order to improve the layout efficiency, speed up the construction speed, ensured the project quality.