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Caleulate the location and elevation of the critical point on the following curve: a. Slope is...
6. Based on the following Vertical Curve information (units in ft.): PVi Sta. 22+00, PVI Elev.- 1 134.50, gi-30%, g2+ +1.4%, L :300, what is the station and elevation of the BVC? a) 17+00; 1138.00 17+00; 1139.44 h9+50; 1142.00 d) 19+50; 1138.00 7. Based on the following Vertical Curve information (units in ft.): PVI Sta 1 134.50, gi .-30%, g2+ +1.4%, L . 500, what is the elevation on the curve at Sta. 23 22+00, PVI Elev. a) 1138.49 b)...
From the following set of notes, what is the total elevation difference from point A to point D? Sta SD % HD Brg Ahd Brg Bk A 128.40 14 127.16 S 350 E B 141.35 -9 140.78 N 150 E N 350 W C 221.68 16 218.90 D N 640 W
13) Deflection Angle STA. 17 53 Point on Curve to Point on Curve Point on Curve 8) L- S84 20 00"E 9) Bearing 10) Distance 11) N= 12) E 7) STA.- BC N 10,000.00 E 12,000.00 STA. 1930 EC AE48 50 12" RAD 950.00 1) 2) LC_ 3) TAN 4) E 5) M
13) Deflection Angle STA. 17 53 Point on Curve to Point on Curve Point on Curve 8) L- S84 20 00"E 9) Bearing 10) Distance 11) N=...
Problem 4 A 500 ft long sag vertical curve passes under a bridge at station 82+45. The beginning of vertical curve (BVC) is at station 81+00. A-3.6% curve meets a +4.4% curve at the point of vertical intersection (PVI), which is at elevation 425.38 ft. What is the elevation of the point on the curve under the bridge? Problem 5 The grade into a vertical sag curve is -2%. The curve length is 1,400 ft. The grade out of the...
Problem 2. (30 points) You are asked to design a vertical curve that connects -4% and +1% grades along a roadway section with a design speed of 65 mi/h. It is determined that the PVI should be located at sta 10+25 and elevation of 175 ft. You are directed to adopt in your design the minimum requir length of curve that satisfies the design speed. Based on these inputs, determine the followi. a) Length of curve; b) Station and elevation...
7. An elevation difference measurement by a total station is (a) is from the ground point at the total station to the ground point at the prism computed from only slope distance and zenith angle (b) requires the horizontal circle to compute the elevation difference (c) requires sighting a known elevation on a backsight (d) usually requires height of instrument and height of target to be correctly derived 8. A horizontal angle at 2 from 1 to 3 is 65-08-10,...
Q1. A +2 percent grade on an arterial highway intersects with a -1 percent grade at station (5+357.28) at an elevation of 90m. If the design speed of the highway is 100 Km/h, determine the stations and elevations of the BVC and EVC, the elevation of each 30-m station, and the higlh point Q2. Determine the minimum length of a vertical curve if the grades are +4% and-200. Design speed is 120 km/hr. State assumptions used in solving this problem....
6) Given the following vertical curve data: PVI at 18+00; L-500 ft: gi-3.5 %; g,--1.5 %; elevation of PVI-723.86 ft, compute the elevation and station of the curve high point and the elevations of the stations listed in the table below. (10 pts) Station of High point Elevation of High Point Station 15+50 16+00 17+00 18+00 18+10 19+00 20+00 20+50 Elevation
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Question 1 For each of the four vertical curves show in the attachment (click here for attachment) calculate the following: 1. K and r 2. station of BVC and EVC 3. elevation of point at a distance, L/4, from BVC and EVC 4. station of turning point 5. elevation of turning point 6. elevation of mid-point of each curve Curve 1 L=200 ft Pl: Station 12+00, Elevation: 520 ft Curve 2 L = 300 ft Pl: Station 15+00, Elevation:...
For the cantilever beam and loading shown, determine the slope and deflection at point B. Use P 5 kN and E 200 GPa. (Round the final answers to two decimal places.) S100 X 11.5 0.75 m 0.5 m The slope at point B is The deflection at point B is x 10-3 rad. mm ↓