Assume the given curve data: Radius = 350,  Delta (full internal angle from BC to EC) = 70-00-10, PI = 20+40. Provide:    -Delta/2 (also known as the full deflection angle).                 -T (tangent distance)                    -L (arc length)                   -LC (long chord)                   -BC Station                  -EC Station

Q: The tangents for a D = 4º30' circular curve (arc definition) meet at PI Sta 34+18.19 and the…

A: Degree of Curve = 4°30'PI of Station = 34+18.19Deflection angle (I) = 25°48'

Q: A parabolic cuue Commects ato% goade with a dural hrig hway and elevation a +0 % grade on a at…

A: Length of the curve,L=442ft Location and elevation of the PVC: Station =Station of PVI-L2…

Q: A -6% grade meets a 9% grade at station 2 + 185 of elevation 150 m. The lengths are L1 = 70 m. and…

A: Introduction : lowest point on the curve: On a graph, the maximum and minimum points are located…

Q: 1. A grade of -3.7% grade intersects a grade of +2.80% at Station 11 + 488.00 of elevations 122.50…

A: G1 = -3.7% G2 = 2.8% PI Station = 11+488 PI elevation = 122.5 Vd (design velocity) = 60Km/h = 60…

Q: 2. A compound curve has the following properties: ,= 25-degree, D,= 6.2-degree, I½= 36-degree, D2=…

A: Given: The value of I1 is 25o. The value of D1 is 6.2o. The value of I2 is 36o. The value of D2 is…

Q: 23. A -6% grade meets a 9% grade at station 2 + 185 of elevation 150 m. The lengths are Li = 70 m.…

A:

Q: Given for a Simple Curve, a. R=750m b. I-34 deg c. STA. V= 20+050 Detemine the Elements of the given…

A: As per the guidelines of Bartleby we are only supposed to answer the first three sub-parts of a…

Q: PI Elev 108.00m 1.50m +6% -3% 8.00m Sta 1+060 PT PC Sta 1+000 Elev 100.00m Answer the following:…

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

Q: In an equal vertical curve, a grade (g1 of -3.2% intersects g2 of+2.6%) at a vertex (PI) whose…

A: ##Calculation for vertical curve of part A and Part B###

Q: SITUATION. The common tangent AB of the compound curve is 76.42m, with an azimuth of 268030'. The…

A:

Q: The tangents converge at an angle of 30°. The direction of the second tangent is due East. The…

A: Bearing: Bearing is the lateral angle formed by an object's direction and that of another object,…

Q: A vertical crest curve has an approach grade +4% and a departure grade -3%. The Vertical…

A: Given data:   Approach grade (e1) = +4% Departure grade (e2) = -3% Vertical intersection point (I.P)…

Q: Find the distance between the two parallel tangents. If BC is at station 2+360.20, find the…

A: Draw the figure.

Q: 1. You are traversing along a centerline, (S 45° 00' E), at Station 1+50, you establish a BC, for a…

A: To Determine Length T1 and T2 of the given compound curve.

Q: Q2)In a vertical curve, the grade of tangents are -2.5% and 5% respectively, and rate of change of…

A: Vertical curves: Vertical curves are one of the transition elements which is used in the geometric…

Q: PI Elev 108.00m 1.50m -3% +6% A Sta 1+060 PT PC Sta 1+000 Elev 100.00m Based on the given…

A:

Q: Given the length of vertical curve is 800 meters, the station of PVT is 225+16.0m and the elevation…

A: a) Elevation of station 200 + 9.5 : Elevation of station 200+9.5 = 209.5-ne1 n is number of cards on…

Q: Q-5 The mechanical widening of a curve is 1.5m, the curve is having a radius of 120m and design…

A: given- mechanical widening=1.5 mradius of curve=120 mdesign speed=80 kmph

Q: 9. A-6% grade meets a 9% grade at station 2 + 185 of elevation 150 m. The lengths are Li 70 m. and…

A: Consider the given data g1=-6%,  g2=+9%A=9+6=15%L1=70 m,    L2=50 mPVI elevation=150 m Calculate the…

Q: The bearing of the back tangent of a simple curve is N 70° E while the forward tangent has a bearing…

A:

Q: PI Elevation 82 PC Elevation What is the total length of the curve in meters, consider the following…

A: Length of curve As the number of segments approaches infinity, the length of the curve given by can…

Q: Compute the first three entries in a table for setting out the following vertical curve, at…

A: Length of curve = L L = KA K = 55 A = g1 - g2 = 1.5 + 1.6 = 3.1 L = 55 X 3.1 = 170.5 m

Q: ration of the P.C. at station 4+100 is 22.5 e length of the curve is 120m.. Determin

A:

Q: An equal-tangent crest vertical curve is being designed for a speed of 45 mph. The curve connects…

A: We have to find station and elevation of the PVC and the PVI according to the given data like speed…

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

A:

Q: The perpendicular distance between two parallel tangents of a reverse curve is 35m. The azimuth of…

A:

Q: 3. The perpendicular distance between two parallel tangents of a reverse curve is 35 m. The azimuth…

A: Required to find: The station of the P.T. using arc deflection method.

Q: Grade of g1= -2.5% and g2=+1.5%, PVI elevation 2430.00 at station 315+00. Fixed elevation 2436.5 at…

A: Solution Given data g1=-2.5 % g2= +1.5 % PVI at elevation = 2430 at station with chainage 315+00…

Q: In setting out a circular railway curve, it is found out that the curve must pass through a point 50…

A: The external distance is E=50 m. The intersection angle is ∆=28°. The station of PI is PI=80+280.

Q: A simple curve has a radius of 120m and an angle of intersection of 36 degrees. A new curve was…

A: Simple Curve: Curves are frequent curves in connections, such as roads, trains, and canals, which…

Q: (Computing a Vertical Curve) Initial Data: L = 80m, g1 = - 4.5%, g2 = + 3.2%, PVI at 4 + 60 with…

A:

Q: A Compound circular curve have: - R1= 290.75 m, A= 40' 14', C:-175 m, - 27' 40', Stat. P.C. = 50 +…

A: To Determine 1- Stations of main points. 2- Coordinates of PI, PT, PCC

Q: A Compound circular curve have: - R1= 290.75 m, A 40' 14', C:=175 m, A2 27 40', Stat. P.C. = 50 +…

A: To Determine 1- Stations of main points. 2- Coordinates of PI, PT,  PCC Azimuth of PC-PCC = 275°22'…

Q: Q3/ Given the following vertical curve data: pvl at 19+00,L-500 ft g1=+2.5%, g2= -1% and elevation…

A: Given:- The stationing of point PVI = (19+00) The length of the curve = 500 ft The initial grade of…

Q: compound curve is at 15 +480, 1₁-30, 1₂-36, D₁-4°, D=5" t is the sta. of the vertex of the compound…

A:

Q: Find the distance between the two parallel tangents. If BC is at station 2+360.20, find the…

A: sstationing of PRC = stationing of BC + curve length ( l1…

Q: In a vertical parabolic curve (g1= +1.2%, g2=-2.0%), :length 320 m, fill all below blanks :Rate of…

A: Given  g1 = 1.2% g2 = 2% L = 320m

Q: Q2-A simple circular curve is to joint two tangents that intersect at station 98+11.25 with…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The tangents of a simple curve have bearing of N 20° E and N 80° E respectively. The radius of the…

A: Given -  Curve bearings = N 20° E and N 80° E The radius of the curve = R = 200 meters   Formula…

Q: For the horizontal curve with R = 1200 ft, I = 38 00’00”, and PI station = 52+50.00 ft, compute…

A: Chord length : Chord length = R-R2 - (L2)2 R : radius of curve  R = 1200 ft l = length Chord length…

Q: An equal-tangent vertical curve connects a +3.2 % and a -1.1 % grade. The PVI is at station 100+20…

A: As per Bartleby's guidelines we are supposed to answer only first question. Kindly repost other…

Q: 1. Two parallel tangents are connected by a reversed curve equal radii of 360m. a) If the central…

A:

Q: 3. A grade of-8% id followed by a grade of 3%, the grade intersecting at station 11+020 of elevation…

A:

Q: PI Elev 108.00m 1.50m +6% -3% 8.00m Sta 1+060 PT PC Sta 1+000 Elev 100.00m Answer the following:…

A: Note : Since you have posted a question with multiple sub-parts, we will solve the elevation of…

Q: Q1: - A simple horizontal curve has: R= 138m, C = 87m and station P.T. - 3D(52+50). Compute: 1- The…

A: Curves are regular curves in lines of communication, such as roads, trains, and canals, that allow…

Q: Compute the main elements of the reverse curve for setting out the curve at whole stations from the…

A: Given, R1=R2=350 m The total length of the curve= L Deflection angle=∆1=∆2=32°

Q: The offset distance of the simple curve from PT to the tangent line passing through the PC is equal…

A: a. Compute the degree of curve.b. Compute the external distance.c. Compute the length of the long…

Q: A1 percent grade intersects with a-2 percent grade at station (535 + 24.25) at an elevation of 300…

A: Given:- The grade of the curve 1 = +1% The grade of the curve 2 = -2% The station of the…

Q: The offset distance from P.C. to P.T. of a simple curve is 18 m. The angle of intersection of the…

A: As per our guidelines we only solve first two questions kindly resubmit question with third question…

Q: The curve elevation at station 20+00 is VC 1, PVI=21+72.41, PVI Elevation= 430.00 ft, L= 800 ft…

A:

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.