The embankment filling on culvert of Qinhuangdao-Shenyang passage-dedicated had a series of heave problem, which will harm or endanger the stability of the roadbed and safety.

• 秦沈客运专线涵洞路基出现了一系列的冻胀问题,并已经危害或将危害到路基的稳定性和安全性。