摘要
受通车及路面等条件的限制,对已建高速公路进行岩溶塌陷探测的手段有限。文章基于探地雷达的基本原理和特征参数,应用探地雷达对常张高速公路岩溶塌陷区进行无损探测,推断出该路基的岩溶发育及稳定情况。探测成果表明,探地雷达是一种快速无损的探测方法,可为高速公路岩溶处治提供依据。
Being restricted by the traffic and road conditions,the detection means for the karst collapse of existing highway are limited.Based on the basic principles and characteristic parameters of ground penetrating radar,this article used the ground penetrating radar to conduct the non-destructive detection on the karst collapse zone of Changzhang Expressway,and inferred the karst development and stability situation of this embankment.The detection results indicated that the GPR is a fast non-destructive de-tection method,which can provide the basis for karst treatment of expressways.
出处
《西部交通科技》
2015年第3期15-17 40,40,共4页
Western China Communications Science & Technology
