Assume that you are designing a highway section in a difficult topography area and you need...

  

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Assume that you are designing a highway section in a difficult topography area and you need to consider two simple curves in succession turning in the same direction and having a common tangent point. Determine the following: : a) Determine the deflection angel and the radius of the first curve if the first deflection angle to the first whole station of the first curve is 40 7' 20". The station of the point of first curve is (675 + 35.25) and the station of the point of compound curve is (677 + 70.87). b) Draw a sketch of the problem shown all given and calculated information on it. 675.25.75 Assume that you are designing a highway section in a difficult topography area and you need to consider two simple curves in succession turning in the same direction and having a common tangent point. Determine the following: : a) Determine the deflection angel and the radius of the first curve if the first deflection angle to the first whole station of the first curve is 40 7' 20". The station of the point of first curve is (675 + 35.25) and the station of the point of compound curve is (677 + 70.87). b) Draw a sketch of the problem shown all given and calculated information on it. 675.25.75

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Answer The deflection angle of the first curve can be calculated u... View the full answer