分别就不同围岩类型、不同隧道间距情况下既有隧道的振动进行了分析。
The vibrations of existed tunnels in different country rocks are analyzed at different spacing distances of tunnels.
所得结论对小间距隧道爆破施工有一定的参考价值。
The results provide some reference for the blasting construction of the tunnels with small spacing.
本文通过地质雷达公路隧道衬砌检测的模型试验，研究了地质雷达检测二衬混凝土厚度、二衬中的不同深度，不同间距钢筋以及衬砌模型中的缺陷。
The paper did research on the thickness, depth, different spacing steel, and other bugs in the second concrete lining, through the model experiment of GPR in the highway tunnel lining detection.
应用推荐