tunnelling research meaning in Chinese

隧道施工研究

The thesis is based on the analysis of today ' s twin - bore tunnel research results . combined with the great scientific research project which name is the integrated construction research on the twin - bore tunnel , the 2d modeling tests are experimented in lab on ground of the three being constructed tunnels that are in the second phase of jinhua - lishui - wenzhou highway road . a geometric scale of 1 : 20 is adopted on the model in these tests
本文在综合分析当前连拱隧道发展的基础上，依托地下工程系在研的重大科研项目《连拱公路隧道综合修建技术研究》，以金(华)丽(水)温(州)高速公路二期工程三座在建的隧道为实际背景，进行了室内的平面模型试验。