Given the following vertical curve data: Point of Vertical Intersection at 0+725.712, Length of curve = 100 m, g1 =-3.2%, g2 = +1.8%, and elevation of Point of Vertical Intersection (grade- lines) = 210.440, compute the elevations of the curve low point and even 20-m stations.
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- Compute for the length of curve A line of levels was taken at given points on the existing surface as part of a road reconstruction project. Station Points Elevation 2+075 A 104.63m 2+225 B 109.13m 2+550 C 107.29m 2+725 D 103.79m1. (Simple Curve) Refer to problem Example 15.6 (textbook Garber and Hoel) and re-do with the following changes to the given information: (a) Intersectional angle for 1 station = 3 degrees (b) Sta of PC is 800+25.58 60 deg. (c) Inscribed angle for entire curve is 800+25.58 60 degrees 50% 25% L 75% PC PT Calculate length of curve. Determine the stations at 25% Lc, 50% Lc, 75% Le (L, is length of the curve) then calculate the chords and deflection angles at these points; show all your solution then summarize the results into a tabulation. Calculate also the following: Middle Ordinate and External Distance. Determine stationing of PT. 2. (Compound Curve) Refer to problem Example 15.7 (textbook Garber and Hoel) and re- do with the following changes to the given information: PC (a) The two simple curves are joined at Sta. 238 + 80 (b) First curve: R1 = 550' & A¡=40deg (c) Second curve: R2 = 450' & A2=25deg R.R radii of simple curves forming compound curve A.4, - intersection angles of…?
- please include illustrations. ASAP Traverse lines MN, NO, OP are center lines of a portion of a proposed highway. Respectively the bearings and distances are; MN due North, 277.60 m; NO N26°40°E, 107 m; OP N 61°40° E, 200 m. A previously designed compound curve connected these three tangent lines with the PCC at a station 2+012.00. It is desired to revise the system into a single circular curve that will still be tangentto the three lines. a. Determine the radius of the simple curveb. Determine the stationing of the new PC if station N is at 1+975c. Determine the stationing of the new PTPlease Handwrite Answer! Horizontal highway curve: Given PI at 95 + 54.78, Δ = 24°28’, and D = 5°30’, compute thedeflections to the nearest second for the full stations (means stations 94+00, 95+00, 96+00, etc.)as well as for the beginning and end of the curve.A 600-ft curve, grades of g₁ = -1.00% and 92 = -2.25%, VPI at station 38 +00, and elevation 154.00 ft, stakeout at full stations. Part A List station elevations for an equal-tangent parabolic curve for the data given. Give the elevations in order of increasing X. Express your answers in feet to five significant figures separated by commas. Elev = Submit 17| ΑΣΦ ↓↑ vec Request Answer ? ftFor a proposed highway curve with a radius of 500.00 meters, the point of curvature (PC) or beginning of curve station 10+00.00 and the point of tangency (PT) or end of curve station 14+00.00. The definition of station is 1 station = 100 meters. The CHORD length from the PC to the PT is %3! 1) 402.22 meters 2) 397.34 meters 3) none 4) 400.00 meters 5) 399.17 metersGiven an equal tangent vertical curve, in feet, with the following known information: • STA A (Beginning of Curve) = 13+00 o Elevation A = 220.00 feet • L= 900.0 feet G1 = -4.25% and G2 = +3.25% What is elevation of the low point on the curve, in feet? rrect Answer O 209.16 u Answered O 220.00 O 209.76 O 215.51+2.00% intersects grade g2 =-1.90% at a vertex whose station and elevation are 78+60 and 7855.35 ft, respectively. An equal-tangent A grade gi = parabolic curve 420 ft long has been selected to join the two tangents. Part A Compute station elevations for the curve, for stakeout at full stations. Enter the elevations in the following order: BVC, full stations in order of ascending station coordinate, and, finally, EVC. Express your answers, separated by commas, to six significant figures. nνα ΑΣφ vec ft, ft, ft, ft, ft, ftSEE MORE QUESTIONSRecommended textbooks for youStructural Analysis (10th Edition)Civil EngineeringISBN:9780134610672Author:Russell C. HibbelerPublisher:PEARSONPrinciples of Foundation Engineering (MindTap Cou…Civil EngineeringISBN:9781337705028Author:Braja M. Das, Nagaratnam SivakuganPublisher:Cengage LearningFundamentals of Structural AnalysisCivil EngineeringISBN:9780073398006Author:Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel LanningPublisher:McGraw-Hill EducationTraffic and Highway EngineeringCivil EngineeringISBN:9781305156241Author:Garber, Nicholas J.Publisher:Cengage LearningStructural Analysis (10th Edition)Civil EngineeringISBN:9780134610672Author:Russell C. HibbelerPublisher:PEARSONPrinciples of Foundation Engineering (MindTap Cou…Civil EngineeringISBN:9781337705028Author:Braja M. Das, Nagaratnam SivakuganPublisher:Cengage LearningFundamentals of Structural AnalysisCivil EngineeringISBN:9780073398006Author:Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel LanningPublisher:McGraw-Hill EducationTraffic and Highway EngineeringCivil EngineeringISBN:9781305156241Author:Garber, Nicholas J.Publisher:Cengage Learning