raw the figure to illustrate your understanding of the problem (as required). Show complete formulas and solutions. Round off to 3 decimal places. An existing highway with bearing of N20°E is to be connected to another highway with a bearing of N80°E by a 4° simple curve. What length of curve is required? (Degree of curve is in 100m arc basis)

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

A: Design speed, v=50 mi/h Super elevation is 6% The central angle of the curve, ∆=35° The station of…

Q: When designing highways with curves, which is more advantageous, a degree of the curve that is…

A:

Q: II. PROBLEMS 1) Module 12 - Horizontal Curves An existing highway with bearing of N20°E is to be…

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Q: Problem #5 A compound horizontal curve is composed of 2 circular curves. The end of curve 1 is the…

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Q: 2. The angle of intersection of two tangents is 36". A circular curve is joining these tangents to…

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Q: Problem #2 A 68-ft wide road with 4:1 side slopes has a cross-section described by the following…

A: Given: x1 x2 x3 x4 x5 x6 x7 x1 3.75 3.80 6.22 4.05 4.10 5.61 3.25 3.75 y1 y2 y3 y4 y5 y6 y7…

Q: 6. A back tangent with bearing N 24° W meets a forward tangent with a bearing S 79° W. What is the…

A: Given :- Bearing of Back Tangent = N 24° W Bearing of Forward Tangent = S 79° W Required :-…

Q: An equal tangent vertical curve is intended to connect grades of 1.9% and -1.9%. If this curve is to…

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Q: The tangent distance of a 3° simple curve is only ½ of its radius. a. Compute the angle of…

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Q: and that the elevation of the intersection is 1010.69 feet. (a) What is the equation for the…

A:

Q: With a radius of 280 meters and  distance from Pc to Pt along the curve is 240 meters. - Compute…

A: Radius = 280mPC to PT  distance = 240m

Q: The perpendicular distance between two parallel tangents is 10 m. If the angle of intersection of…

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Q: Situation 1] A circular road is proposed to be laid out with tangent AB whose bearing is N84054'E…

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Q: Given a sag vertical curve connecting a -5.5% grade with a +6% grade on a rural arterial highway,…

A: Given,  G1 = -5.5% G2 = 6% V = 50 mph

Q: what is the degree of curve of a horizontal curve having a radius of 382.02 m and its angle of…

A: Given data: Radius =382.02 Intersection angle = 24o.

Q: Given a 520m common tangent of a compound horizontal curve, determine the length of the second curve…

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Q: A vertical curve on a roadway has a BVC at station 23+00 and an elevation of 900.00'. If the EVC is…

A: Given data: BVC station=23+00 EVC station=33+00 g1=4.00% g2=-3.50% Elev at station 29+00=?

Q: 9. A simple curve having a degree of curve of 4 degrees having a superelevation of 6.5%. If the…

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Q: tical curve is intended to connect grades of 1 45mph, determine the minimum length (ft) o to 3…

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Q: A tangent with a bearing of N 56° 48' 20" E meets another tangent with a bearing E meets another…

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Q: Two parallel highway roads are to be connected by a reverse curve, each section having the same…

A:

Q: Problem 3. A circular railway curve has to be set out to pass through a point which is 40m from the…

A: Given, ∆ = 46o 40' E = 40 m

Q: Answer fast and do calculation

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Q: C. The radius of a curve is twice its tangent distance, if the degree of curve is 6, calculate the…

A: a) Angle of intersection of curve: It is equal to the degree of curve, The angle of intersection of…

Q: PROBLEM Two simple curves having angles of intersection of the tangents equal to 36° and 68°45'…

A: Multiple sub-parts As per the company's guidelines, we can only answer first 3 sub-parts of a…

Q: n equal tangent vertical curve is intended to connect grades of 1.8% and -2.7%. If this curve is to…

A: From the given question it is required to calculate the minimum length of vertical curve part of a…

Q: 1. Two vertical parabolic curves have been connected to form a roadway by three gradients: -5.30 %,…

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Q: SHOW THE ILLUSTRATION/DIAGRAM AND COMPLETE SOLUTION. 2. Two tangents intersects at an angle of…

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Q: Problem 2. A horizontal curve is being designed for a two-lane highway (12-ft lanes). The PC is at…

A: Central angle= 40 degree  Station of PC= 1200+50

Q: For a highway curve with Da = 5°00', I = 20°30', and Pl station = 63 +25.53 ft, calculate the…

A: Given dataDegree of curve Da = 5°00'Intersection angle I = 20°30'PI station = 63+25.53 ft

Q: ual tangent vertical curve is intended to connect grades of -3.5% and 3.8%. If th speed limit of…

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Q: 33° 60' E =10.22 m PT PI R. PC R

A: solution given angle of intersection I =33°60'=34° ( we know 1° =60')external distance E = 10.22m

Q: Design a vertical curve connecting PVI₁ (station = 4+980, Elevation = 198 m), PVI₂ (station = 5+990,…

A: PVI₁ (station = 4+980, Elevation = 198 m) PVI₂ (station = 5+990, Elevation = 163 m) and PVI₃…

Q: On a rail road line, two tangents that intersects at station 10 + 236 so as to form an angle of 33°…

A: Two tangents that intersects at station 10 + 236  central angle = 16° D1 = 5.90

Q: Two straight parallel roads distant 10.7 m c/c apart are to be connected by a reverse curve of same…

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Q: A simple curve has a central angle of 27 degrees and a degree of curve of 6.5. Find the nearest…

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Q: A horizontal curve with a central angle of 80° and radius equal to 700 meters will be used for a new…

A: Radius of curve , R = 700 meters, central angle , A = 80°The curve begins at chainage 1+000 .

Q: Q2/ Two parallel tangents of two roads connected by a reverse circular curve R1=5C deflection angle…

A: Given: Radius of first curve, R1 = 500Deflection angle, ∆ = 13oChord length of second curve, C2 =…

Q: ce from the PC to the Pl is 376m and the tangent distance from the PC to t common tangent and the…

A: According to given data  The long chord of a compound curve is parallel with the 200 m common…

Q: A simple curve having a radius of 280 meters connects two tangents intersecting at an angle of 50°.…

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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: A horizontal curve on a two-lane highway is designed with a 610-m radius, 3.5-m lanes, and 80 kph…

A: Given, R = 610 m w = 3.5 m  V = 80 kph or 22.22 m/s  f = 0.35

Q: A horizontal curve with a central angle of 80° and radius equal to 637 in meters will be used for a…

A: Radius of curve , R = 637 meters,Central angle = 80oThe curve begins at chainage 1+000 .

Q: ertical curve is intended to conn f 50mph, determine the minim - to 3 decimal places.

A:

Q: Make a comparison for the curve used in rail roads and the curve used in roads and highways with…

A: Curves used in railway -  Radius - The base railway bend radius is the briefest suitable plan…