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提出了软土路基公路桥头路段的纵横坡预抛高设计和使用期内加罩调坡设计的方法和参数。它可有效地延缓桥头跳车现象的出现 ,减少桥头路段的加罩维修次数
Proposed the soft soil embankment road bridge section of the vertical and horizontal slope pre-throw high design and use of the period of cover slope adjustment design methods and parameters. It can effectively delay the occurrence of bridge jumping phenomenon and reduce the number of overburden maintenance on the bridge section