The distance from Pl of the tangents to the midpoint of the curve is 33.6m. Calculate the length of the curve if the deflection angle from the back tangent to the forward tangent is 28°35'.

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 straight BC deflects 24 right from a straight AB. These are to be joined by a circular curve which…

A: Given : Length of Chord = 30m              Intersection angle = 24° Find : tangent length, length of…

Q: Problem 2 The sight distance of a parabolic curve is 145m long with backward tangent -5% and the…

A: Given, SSD = 145 m  G1 = -5% G2 = 3%

Q: The deflection angles from PC to two intermediate points A and B on a simple curve are 3.72° and…

A: Surveying includes many terms like an angel, bearing, and reference level, affecting factors to the…

Q: nd the common tangent is 310⁰. If the radius of the second curve is 150 m., determine the radius of…

A: Calculate the central angle of the first curve I1=310o-270oI1=40o

Q: 6. The intersection angle of a 4.775° curve is 48 degrees. The Point of Curve is at station…

A: The degree of the curve = 4.775° The intersection angle = 48° The station of point of curve =…

Q: Two tangents intersect at a chainage 50.60 (50 chains + 60 links). The deflection angle being 61°.…

A: Given data:Chainage of point of Intersection (PI) = 50.60 chains  PI= 50.60× 20 = 1012 m  Deflection…

Q: The deflection angles from PC to two intermediate points A and B on a simple curve are 3.5° and…

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Q: . The deflection angles from PC to two intermediate points A and B on a simple curve are 4.2° and…

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Q: 2. A parabolic sag curve has a sight distance of 115 m having tangent grades of -2% and 3%. a.…

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Q: Curve has deflection angle 78° and curvature angle 4° find the tangent length for this curve O A.…

A: - Given Data : Deflection angle , ∆=78° Curvature angle, DC=4° - To find :  Tangent length of curve,…

Q: Given a design speed of 80 kph, grades G₁ = +2%; G₂ = -2%, determine the required length of the…

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Q: Propien The wo The sight distance of a parabolic curve is 145m long with backward tangent -5% and…

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Q: ROBLEM 4 A VERTICAL PARABOLIC CURVE HAS A FORWARD TANGENT OF -2.75% AND A BACK TANGENT OF +3.25%.…

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Q: A horizontal curve with the deflection angle (P.I.) = 60+22.40 m and the radius of curve is 325 m.…

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Q: A spiral curve 60 m long connects a tangent with a 7°30' circular curve. If the stationing of TS is…

A: Formula used for Radius of curve      = 1750/ D° Angle at 1st quadrant        = (Ls × D)/200…

Q: 36. What is the chord length (ft) from the PC to the PT?

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Q: The deflection angles from PC to two intermediate points A and B on a simple curve are 3° and 8.5°,…

A: I = 53.7° + 26.1° = 79.8° Point A is at an angle of 3° from PC Point B is at an angle of 8.5° from…

Q: The deflection angles from PC to two intermediate points A and B on a simple curve are 3.3° and…

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Q: Situation 2] A simple curve having a radius of 231.0 m has tangents of N28.8°E and N66.0°E. A line…

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Q: The deflection angles of two intermediate points R and S on the curve measured from the tangent…

A: Note : As per our company's guidelines we are allowed to solve 1st 3 sub-parts only. We know that ;…

Q: A back tangent of 2.8% intersects a forward tangent of -1.6% to form a vertical parabolic curve. Des…

A: Stopping sight distance (SSD)=120m H=1.5m h=0.1m

Q: The deflection angle s of the two intermediate points R and S on the curve measured from the tangent…

A: Solution

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

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Q: The two converging tangents of a reverse curve intersect at 35⁰. This point of intersection is 150 m…

A: length of common tangent BD =150m   Radius of second Curve  R2=1720D=17206=286.67m   length of…

Q: SITUATION. The long chord of a compound curve is equal to 250 meters. The PC this curve is at STA…

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Q: The deflection angles from PC to two intermediate points A and B on a simple curve are 4.2° and…

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Q: Calculate the radius of the simple curve when the offset distance of the simple curve from P.T. to…

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Q: Seatwork. A simple curve is to be laid out by deflection angle method with the following field data:…

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Q: The length of the sag parabolic curve is 130 m with a design speed of 72 kph. The back tangent has a…

A: Length of sag curve, L = 130 mDesign speed, V = 72 kmphBack tangent, S= -2.5%It is asked to…

Q: The deflection angles from PC to two intermediate points A and B on a simple curve are 4° and 9.1°,…

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Q: Explain how you would set out a transition curve (i) by deflection angles, and (ii) by tangent…

A: The first transition curve may be set out from T (i} by the deflection angles or (ii} by the tangent…

Q: The deflection angles from PC to two intermediate points A and B on a simple curve are 3.3° and…

A: Given Data: The deflection angles from PC to two intermediate points A and B on a simple curve are…

Q: 3- Two straight roads intersect with deflection angle (85°30').If the distance between he curve and…

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Q: The length of the sag parabolic curve is 130 m with a design speed of 72 kph. The back tangent has a…

A: Given, Lv=130 mV=72 km/hrn1=-2.5 %=2.5

Q: Q1/ A horizontal simple curve have the beginning of curvature (PC=90+80) and end of curvature…

A: Solution: Given Data: PC=90+80PT=100+93Length: L=PT-PC=100.93-90.80              L=10.13 ft

Q: You have designed a 500 ft long simple horizontal curve that has an intersection angle of 45…

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Q: mplified version of the basic curve equation to calculate the minimum ra tion of 6.0% and a maximum…

A: 9)Given data-  Design speed(V) =60 mph  = (60/3600)m/s Super elevation (e) =6%=0.06  Friction (f) =…

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

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Q: urv

A: Usibg relation :L=NS22H1+H2H1=H2=H

Q: len sag parabo design speed of 100 kph. The Back tangent has a slope of -2.5%. a. Compute the slope…

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Q: The tangents of a simple curve have bearings N 75°12′ E and  S 78°36′ E respectively and D =4°, with…

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Q: The deflection angles of two intermediate points A and B on the simple curve measured from the…

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Q: The deflection angles of two intermediate points A and B on the simple curve measured from the…

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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.