roadbed filling

常见例句

Conclusion Water content of highway roadbed filling soils can be tested nondestructively and quantitatively using ground-penetrating radar.
结论利用地质雷达结合土体的物理特性，可以实现公路填土路基土体含水量的无损定量检测。
The above conclusions have certain guide significance for the highway construction of Qinling—Bashan mountainous region, where the soft metamorphic rock is used as roadbed filling.
以上结论对采用软弱变质岩作为路基填料的秦巴山区公路建设具有一定的指导意义。
Improving roadbed filling has become a critical problem to be solved in respect of high-speed railways since high-speed dedicated passenger lines have strict requirements to roadbed deformation.
基于高速客运专线对路基变形的严格要求，路基填料改良已成为高速铁路必须解决的问题。