1、Frost Heave in Big U-shaped Concrete Canals
大U形混凝土渠道凍脹試驗

2、This paper introduces cause and prevention measure of road frost heave in frozen earth area.
本文主要介紹了凍土地區(qū)公路翻漿的成因及防治措施。

3、This paper introduces the road frost heave damage causes and prevention and control measures.
介紹了道路凍脹的破壞原因以及防治措施。