老集高速公路K290＋360～K290＋480路基病害调查与工程治理

Survey of subgrade hazard and engineering control at the StakeNo.K290+360～K290+480 of Laoyemiao-JiningExpressway

通过对内蒙古老集高速公路K290＋360～K290＋480段路基病害进行分析，在物探与钻探的基础上，给出了具体的处治方法，最后采用瑞雷面波法对处理后的路基质量进行了检测。

Through analysis on the subgrade hazard at the Stake No. K290＋360～K290＋480 of Laoyernlao-Jining Expressway in Inner Mongolia, this article put forward to the specific treatment methods, with discussion on Rayleigh Wave Method detecting the quality of treated subgrade on the basis of physical prospecting and probing.