【摘要】 高密度电法一直被广泛应用于公路隧道等线型工程的勘察中。该文通过余姚市某隧道的勘察,在测区地质资料、测量装置、资料解释等方面进行分析研究,有效地查明了隧址区断裂等构造破碎带的位置和产状,风化带厚度,为隧址区的工程评价和设计施工提供了科学依据。经钻探验证,表明高密度电法结论准确,效果良好。更多还原

【Abstract】 The high density resistivity method is always widely used in highway tunnels and other linear projects exploration. In this paper through a tunnel exploration in Yuyao city,and by analyzing and researching the geological data,measurement device,and data explanation in detecting area,the location and occurrence of tectonic fracture zones of crack and so on,and the thickness of weathered zone in tunnel site are find out,that provides a scientific basis for project evaluation and design construction for tunnel site area. Through drilling verification,it indicates that the high density resistivity method’s conclusion is accurate,the effect is good.更多还原