If + 0.8% grade meets - 0.7% grade and the rate of change of grade for 30 m distance is 0.05, the length of the vertical curve will be

Q: A symmetrical parabolic curve passes through point A whose elevation is 23.23m at a distance meters…

A: Using equation y=g2-g12Lx2+g1x+PVCelvg1=back tangentg2=Forward tangentL=length

Q: Identify the type of vertical curve (sag or crest) by the following rates of change in grade. -0.5%…

A:

Q: An equal tangent vertical crest curve is 1500 ft long and has the following grades: g1 = 3% and g2 =…

A: Solution: Given: g1=3%=0.03 g2=-4%=-0.04 Length Of curve = L=1500ft BVC=5300ft

Q: The length of a parabolic sag curve is 126 meters. The curve's tangent grades are -2% and 3%,…

A:

Q: A vertical crest curve has an approach grade +3% and a departure grade –3%. The VIP level is 120 m…

A: To calculate 'H' based on the given data we have  2HL2= (g1 -g2)L2L g1 = 3% = 0.03 g2 = -3% = - 0.03…

Q: A parabolic curve JS 400 m long connects two tangent grades of +6.4% and -3.4%. If the elevation of…

A: As per the given data we have to find the value of elevation of point S in the parabolic curve JS.

Q: The length of the unsymmetrical vertical curve is 609. The gradient of PVC is +4% while that of PVT…

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

Q: Q- A vertical summit curve is formed at the intersection of two gradients. +5% and −5%. The length…

A: A vertical summit curve-Gradients n1=+5%n2= -5%Stopping sight distance SSD=100 mTo Find-The value…

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