Question

HOMEWORK CURVES Two grades g1 +1.25% and g,--2.75% intersect at station 3 +00 and the elevation of the intersection is 886.10 ft. The horizontal length of the curve is to be 600.0 feet 1) What is the elevation of PVC & PVT 2) What is the equation of the 3) What is the station of the High Point of the Curve? 4) What is the elevation of the high point? 5) What is the arc degree of curvature if the radius of the circle is 300.00 feet? 6) What would the corresponding radius for a chord degree of curvature of 5.000o be? 7) What is the difference between the radii if Da- 5.00o and Dc-5.000? 8) A horizontal curve has a radius of 300 feet and connects two tangents that form an intersection angle of 740 46' 36". What is the arc-length? 9) between the tangents? 10) A curve is laid out with its middle ordinate equal to 30.0 meters. If the tangents intersect at an angle of 50.0°, what is the minimum radius required? 11) A horizontal curve has a tangent distance of 229.27 feet and an arc length of 391.53 feet. If the station of Pl is 7 +47.64, find the station of PC. The radius of a simple curve is half of the tangent distance. What is the angle of intersection

Answer 1

-> Actually if multiple questions are posted, then we need to do 1 question, if multiple subparts are given then first four subparts are need to do. I did first 7 parts please ask last 4 parts separately. Thanks
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