沥青路面地下空洞的处治探讨

Inquiry on underground cavity treatment of asphalt pavement

利用探地雷达对某沥青道路地下空洞的大小、位置、深浅进行了检测,依据检测结果分析了空洞形成的原因,并探讨了地下空洞的处治方法,指出空洞防治既要控制各种水源进行预防,又要依据洞的大小与深浅采取注浆法和局部开挖法进行治理。

The paper detects the underground cavity size, location and depth of asphalt pavement by applying ground-penetrating radar, analyzes cavity forming causes according the detection results, explores underground cavity treatment methods, such as preventing water sources, applying grouting methods according to cavity size and depth, and carrying out local excavation.