This paper deals with the soft roadbed of an rampbridge slope on the expressway along the Changjiang River in Anhui Province.
研究了安徽沿江高速公路某匝道桥桥坡段软土路基问题。
2
In the combination with the design of Tuanji Road Interchange RampBridge in Daqing City, the paper briefly introduces the design and construction of steel-concrete combination structure.
结合大庆市团结路立交匝道桥的设计，简要介绍钢—混组合结构的设计和施工。
3
By comparing the advantage and disadvantage of ramp current with other methods, ramp current method and up-and-down method are used to test sensitivity of bridge-wire Electrical Initiating Device.