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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A: as per rule i will give only one answer.
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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 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.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 PTA 500-ft curve, grades of g₁ = +1.50% and g₂ = -2.50%, VPI at station 96 + 80 and elevation 841.26 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 = VAΣo↓ vec ? ft
- For 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 metersA 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 ? ftA -1.10% grade meets a +0.60% grade at station 36+00 and elevation 800.00 ft. The +0.60 grade then joins a +2.40 grade at station 39+00. Determine the elevation at the low point of the curve. Express your answer in feet to six significant figures. 15. ΑΣΦ Elev = Submit Part B Request Answer Determine the station at the low point of the curve. 35+40.763 36+44.763 38+42.763 vec 36+42.763 D ? 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