An ascending grade of 4.53% meets a descending grade of -5.87% which serves as tangents for a parabolic curve. What is the resulting length of this curve (in meters) if the sight distance is 149 m., height of driver's eye level from the road is 1.29 m. and height of the object from the road is 0.38 m.?

Q: he intersection angle of a 6.716° curve is 80°41mintes 41.9 seconds and the radius is 260m, and the…

A: Given-The intersection angle of a 6.716° curve is 80°41mintes 41.9 seconds and the radius is 260m,…

Q: A simple horizontal curve has 35 degrees of curvature and subtends an angle of 110 degrees. If the…

A: Given data,simple horizontal curve has 35 degrees of curvaturesubtends an angle of 110 degrees PC is…

Q: A simple horizontal curve has 35 degrees of curvature and subtends an angle of 110 degrees. If the…

A: Degree of curvature, D = 35 DegreesAngle subtended,  = 110 degreesStation PC = 3+65.00 ft

Q: The length of the chord is 325 m long, measured from the P.C. to the P.T. of the curve a common…

A: Given:-azimuth =254.240,270.01o,279.960L=325mazimuth =270.010stationing of PT=6+530To find:-a)total…

Q: An ascending grade of 4.88% meets a descending grade of -5.27% which serves as tangents for a…

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Q: An ascending grade of 4.60% meets a descending grade of -5.45% which serves as tangents for a…

A: Answer Given data are Ascending grade G1 = 4.6% Descending Grade G2 = -5.45% Sight distance S = 121…

Q: The perpendicular distance from the tangent at PC to a point Q on a simple curve is 30m. If the…

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Q: I A circular curve is designed with a radius of 600 m, the chainage at the intersection point is…

A: Given, Radius=600 m Deflection angle=∆=13°25'30'' Chainage at intersection point=5830.42 m Chainage…

Q: An ascending grade of 4.69% meets a descending grade of -5.02% which serves as tangents for a…

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Q: An ascending grade of 4.37% meets a descending grade of -5.33% which serves as tangents for a…

A: Stopping sight distance=115m To find length of curve

Q: | Given i) a design speed of 70 mph, ii) 10% maximum supereleation and iii) a side friction factor…

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Q: An ascending grade of 4.02% meets a descending grade of -5.09% which serves as tangents for a…

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Q: Problem 4 Two parallel tangents have directions of due east and are 250 m. apart, are connected by a…

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Q: THE TANGENT DISTANCE OF A 3.5° SIMPLE CURVE IS ONLY OF ITS RADUIS. A. COMPUTE THE ANGLE OF…

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Q: 2.A compound curve has a common tangent equal to 140 m. the first curve has a radius equal to 194 m…

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Q: The tangent distance of a 3° simple curve is only 50% of its radius. Compute the length of the…

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Q: Example 2: Try This On Your Own......... The common tangent of a compound curve is 630m. If the…

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Q: nts that intersect at an ar .1° curve and a 5.5° curv n of the tangent is 110 m

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Q: An equal-tangent crest vertical curve is designed for 45 mi/h. The high point is at elevation 380.10…

A: Solution  Given That G1=+1.90%G2=-3.10%

Q: A blind horizontal curve has a length equivalent to 54 meters. If the design sight distance is…

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Q: The tangent distance of a 3° simple curve is only 1⁄2 of its radius. 1. Compute the angle of…

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Q: Problem No. 2. A compound circular curve having radii of 750 ft and 500 ft is to be designed to…

A: Given:- The radii of the compound curve = 750 ft and 500 ft The two tangents deflecting = 75° The…

Q: 3.35 A horizontal curve on a two-lane highway (10-ft lanes) is designed for 50 mi/h with a 6%…

A: Two lane highway -10 ft lanes Designed for 50 mi/h with a 6% superelevationCentral angle = 350PI…

Q: A compound circular curve having radii of 180 m and 140 m is to be designed to connect two tangents…

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Q: ascending grade of 4.42% meets a descending grade of -5.45% which serves as tangents for a parabolic…

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Q: 2. A simple curve has a central angle of 36° and a degree of curve of 6°: a. Find the nearest…

A: Given   Central angle= 36°  Degree of curve= 6°

Q: The tangent length of a simple horizontal curve is 1500.00 ft. The station of the point of…

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Q: An ascending grade of 4.11% meets a descending grade of -5.63% which serves as tangents for a…

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Q: Given an equal tangent vertical curve, in feet, with the following known information: STA A…

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Q: An unsymmetrical parabolic curve has a back tangent of -3% and a forward tangent of 6%, intersecting…

A: A curve, without sharp turns is a continuous and smooth line. the radius of curvature of the normal…

Q: 1) A 5° simple curve has a central angle of 40°. Determine the following: a) the distance from the…

A: "Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: The intersection angle of a simple is 32 degrees 4 minutes 50 seconds and its radius of the curve is…

A: Long chord is one of the elements of simple curve.

Q: PROBLEM 1 A SIMPLE CURVE HAVING A CENTRAL ANGLE OF 40 DEGREES AND EXTERNAL DISTANCE OF 20M CONNECTS…

A: Given that, Central angle = 40° External distance of two tangents connection is 20M

Q: A simple horizont tangents that intersect at an angle of 66°30'. Compute the parts of the curve,…

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Q: The perpendicular distance from the tangent at PC to a point Q on a simple curve is 49m. If the…

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Q: Problem 1. A reversed curve connects two converging tangents intersecting at an angle of 30 degrees.…

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Q: A circular curve has 300 m radius and 60° deflection angle. What is its degree by (a) arc definition

A: Given - Radius, R = 300 m Deflection angle, ∆ = 60o To find - What is its degree by arc definition?

Q: The common tangent of a compound curve makes an angle of 120 from the tangent passing thru P.C. and…

A: The length of the common tangent is 70 m long. The radius of the second curve is 180 m The angle of…

Curve setting

A curve is a turn that is provided horizontally or vertically in the design of highways, railways, and runways. A curve connects two straight lines that are separated by the deflection angle. It helps to change the direction and alignment of the highways, railway tracks, and runways. Therefore, the gradual change in their alignment is made by using a curve to provide comfort to the passengers and this also provides an easy turn to change the direction of the moving vehicle.