Traditional Culture Encyclopedia - Traditional stories - A mountainous highway, the cross-section side pile placement methods are ( ).
A mountainous highway, the cross-section side pile placement methods are ( ).
Answer: B,C,D
The methods of cross-section side pile sampling are: graphical method, calculation method, coordinate method. Graphical method is generally used for low-grade highway, calculation method is used for highway flat terrain or ground cross-slope is more uniform and consistent section of the roadbed side slope sampling. Offset angle method is the method of centerline sampling.
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