A +2.5% grade meets a -1.75% grade at the station 44+25 and elevation 386.96 ft, the length of curve is 800 feet (8 stations). (1) Provide the stakeout for full stations using parabolic method              STATION                     X                         g1 X (g2-g1) X2 2L Y                  (Elevation) PVT =                                                                                         PVC =           (2) Determine the station and elevation at the high point of the curve

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 curve with a -6% downgade intersects an upward slope of +2%. The elevation at the intersection of…

A: To Find :- station of EVC

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: GIVEN THE HORIZONTAL CURVE BELOW, DETERMINE THE INTERSECTION ANGLE AT PL THE RADIUS OF THE…

A:

Q: Determine the P.C. and P.T. for the horizontal curve using the following information:…

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Q: What is the length of the curve, G1, highest point of curve, and the elevation of the highest point…

A: To find : Length of the curve, G1, highest point of curve, and the elevation of the highest point on…

Q: Which compound may lead to a rapid stiffening of the paste with a large amount of heat generation?

A: Solution: "The option marked in the above question asked, is wrong."   The correct option of the…

Q: angent grades of +2 on of 152 m above th th of the passing sig of the curve. (c) Co

A:

Q: A-4, +4, PC R, PT

A: Given  Degree of Curve 1 = 3°   Degree of Curve 2= 4°  I1  = 28° , I2 = 31°   Station of PI  =…

Q: Vertical summit curve has tangent grades of +1.5% and - 1.5% intersecting at station 4+000 at an…

A: Given- n1=+1.5%n2=-1.5%L=182

Q: An engineer has been decided to connect a tunnel with floor elevation (100.00m) and station (0.00)…

A: Design speed (v) = 70 kmph = 19.44 m/secTime (t) = 2.5 secFloor elevation = 100.00 mFloor station =…

Q: An engineer has been decided to connect a tunnel with floor elevation (100.00m) and station (0.00)…

A: Given Data: The floor elevation is 100.00 m The bridge elevation is 112.50 m The station is at 450 m…

Q: Vertical Curve 4.) The same section of road is also on a vertical curve. Where L= 200 G1 = 2% and G2…

A:

Q: A -1.10% grade meets a +0.60% grade at station 36+00 and elevation 800.00 ft. The +0.60 grade then…

A: Grade, g1 = +2.40Grade, g2 = +0.60Elevation = 800.00 ft

Q: An engineer has been decided to connect a tunnel with floor elevation (100.00m) and station (0.00)…

A: Given  Floor Elevation = 100m  @(0) Bridge elevation = 112.5m @(0 +450)  t=2.5 sec Design speed =…

Q: The angle between a 5-m full station of a certain curve is 10°. The curve has 7 intermediate…

A: Some points to be considered 1) Point of curvature 2) Point of tangency 3) Length of the Curve   The…

Q: A rising gradient AB and a falling gradient BC are to be connected by a vertical curve. Based on the…

A:

Q: A horizontal curve on a two-lane highway has its PC at station 123+70 and its PI at station 130+90.…

A:

Q: A +3% grade meets a -2% grade at station 60+50 and elevation 850.25ft, 1000 ft curve, stakeout at…

A: In transportation engineering or survey, the curve is classified as horizontal and vertical curves,…

Q: A grade ascending at the rate of 6% meets another grade descending at the rate of 4% at the vertex…

A: Given  G1= 6%  G2= -4 %

Q: PI Elevation g1 g2 y PC Elevation PT d What is the total length of the curve in meters, consider the…

A: Solution- Th e given values are as follows,g1=7.16g2=-2.30PI elevation=115.19PC…

Q: Please help me solve this problem and also, please do make some Illustrations and sketches. I need…

A: Solution-Curvature Point  The position of curvature is the starting point of a circular curve. At…

Q: IV. Calculation Patan Numbar) • Ic, = 2Rsin(a,/2) • x, = le,cos(a,/2) % = le,sin(a,/2) V. Data and…

A:

Q: Grades of gl=-2.50% and g2=+1.50%. the intersecti elevation 2560.00 ft. Fixed elevation 2567.00 ft…

A: BVCsta=PVI-L2=31500-L2BVCelv=PVI-g1L2=2560--0.025L2=2560+0.0125L

Q: An equal tangent vertical curve is to be constructed between grades of -6.75% (initial) and 4.75%…

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Q: Determine variables requested below for a horizontal curve with the following characteristics.…

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Q: eerizontal curve (D = 1° 00') has its P.C. at Station 87 + 25.00 (feet st= Tection angle (A) is 5°…

A: Solution Given Data Degree of curve D=1 degree P.C. station= (87+25) Deflection angle= 5030'

Q: Problem 3 The vertex is at station 12 + 200 and elevation 35 m. It is required to connect the two…

A: To use the equations for an unsymmetrical vertical parabolic curve. The general equation for the…

Q: A compound curve with intersection angle 49, PC = 13+25 , the first curve (from PC to PCC) has a…

A:

Q: (112.50 m) and station (0+450). He suggested vertical curves with equal tangents. Sketch the Figure.…

A: Dear learner, here i answered this problem according to our company guidelines, so please go through…

Q: 2. Compute by hand and tabulate station elevations and the 1st and 2nd differences for an equal…

A: Data given G1 =+3.5% G2 =-4 % Station PVI = 12+65 Elevation PVI = 300 ft Length of curve, L = 750 ft…

Highway Surveys and Location

Surveying is an operation in the civil engineering domain that requires collecting and identifying data regarding an area of land and topography. The data that is collected can be helped to plan and undertake the construction process. Civil engineers perform surveys to gather three-dimensional information regarding a particular area. Engineers specify several points on the surface of the earth and relationship between points, and the distance and angles between the points are evaluated. The data from this evaluation guides in drawing plans regarding buildings and structures.