新中梁山隧道沿线断层构造勘察研究

Faulted Structure along the New Zhongliangshan Tunnel

通过工程实例,简单介绍了新中梁山隧道勘察采用地质测绘、地面物探以及工程钻探等手段,查明了隧址区断层的平面分布位置及断破碎带的深度、厚度、隧道围岩完整性等,为施工图设计提供了可靠的地质依据。施工揭露的地质条件与勘察成果高度吻合,表明上述勘察方法与手段行之有效,可供类似工程参考。

This study finds out distribution of faults, and depth and thickness of fractured zones as well as wallrock integrity along the New Zhongliangshan Tunnel by the use of geological surveying and mapping, geophysical and drilling methods, providing scientific basis for tunnel construction.