A +4.30% grade meets a +1.50% grade at station 4+200 and elevation 605.568 m, 200-m curve, stakeout at 30-m imcrements.
Q: Apply the Stiffness Method to determine the reactions at supports. Draw the internal force diagrams.…
A:
Q: THIS IS NOT GRADED QUESTION, PLZ SOLVE IT AS SOON AS POSSIBLE. ENVIRONMENTALENGINEERING-2…
A:
Q: A simply supported wood beam with overhang is subjected to uniformly distributed load q. 9 с 200 mm…
A:
Q: 9.42 A rider on a bike with the combined mass of 100 kg attains a terminal speed of 15 m/s on a 12%…
A:
Q: Determine the design positive and negative moments of the beam shown. The dead and live loads are…
A:
Q: Why is it that civil engineers shall approve or seal only plans and design documents reviewed or…
A: It's an topic of ethics. Engineers should follow the ethics to ensure the safety and welfare of…
Q: An orifice has a coefficient of discharge of 0.62 and a coefficient of contraction of 0.63.…
A: Given data : The value of coefficient of contraction CC=0.63 The value of coefficient of discharge…
Q: "For the same problem in question 17, calculate the total active force (Pa) acting on the wall." Pw…
A:
Q: What are the many sorts of prototyping that may be performed
A: 1.VISUAL PROTOTYPE: Here setting the size, shape, texture and colour of a product 2.FUNCTIONAL…
Q: Consider the vectors X₁ = (8,6) and x₂ =(4,-2) in R². (a) Determine the length of each vector. (b)…
A:
Q: to transport a load from flight altitude to the ground with average vertical speed of 3 m/s. The…
A:
Q: Can anyone explain this formula why it has an Ao or Area of orifice when its a weir problem. Where…
A: Given data,
Q: Prove dp/d(rho)=K/rho. K is the bulk modulus.
A:
Q: PROBLEM 2 Monthly rainfall values of 50% dependable year at a site selected for construction of…
A: In this question monthly and annual runoff volume is being asked...
Q: A 2 km pipe of 0.2 m diameter connects two reservoirs. The difference between the water levels in…
A:
Q: The saturated unit weight of a soil is 19.8 kN/m³. The moisture content of the soil is 17.1%.…
A:
Q: al-sized pieces and arranged as sh ermine the ratio of the drag on the or the drag on the plates in…
A: Drag force is given…
Q: vehicle time headway is 2.5 sec/vehicle and the spacing of cars measured at a point along the North…
A:
Q: Two blocks are supported by a pulley along an incline as shown. The lower block B has a weight of 37…
A: Figure is as shown
Q: A simply supported wood beam with overhang subjected uniformly distributed load q. 3 m 200 mm Ⓡ The…
A:
Q: 454 For Problems 20.17 through 20.20, use the matrix approach to solve fo the member end forces. In…
A:
Q: Take P=175 kN and E=200 GPa Determine the sign and magnitude of deflection at point D using the…
A: For W 410×114, moment of inertia about x-axis is I = 462 × 106 mm4 E = 200GPa = 2 × 105 N/mm2…
Q: describe the traffic situation in your own town/city. Identify the problems in traffic (roads,…
A: It has been observed that lately the traffic situation in our town has been getting worse by the…
Q: A fluid is flowing in a smooth pipe (inside diameter = 40 mm) with a velocity of 10 m/sec, the fluid…
A: To solve this, first we will make all the units in the same format. Then we will classify the…
Q: Determine the force required to produce stress of 2 N/mm2 if cross sectional area is 2 mm2
A:
Q: Consider a wood beam (see figure) carrying a uniform load of 31.5 kN/m (which includes the weight of…
A:
Q: Calculate allowable bearing capacity of the following foundation Ground Surface 4 ft x4ft 17 = 110…
A: Given -
Q: A wood beam is strengthened using two steel plates as shown in the figure below. 1 6 mm A 150 mm 6…
A:
Q: A composite beam is constructed using a steel plate (14 mm x 155 mm) with two wood beams (75 mm x…
A: Figure is as shown
Q: The water content of a saturated soil and the specific gravity of soil solids were found to be 30%…
A:
Q: Determine maximum shear stress if maximum principal stress is 10 Mpa and minimum principal stress is…
A:
Q: 1) Calcium chloride 2) FCI 3) aluminum oxide 4) Se ²
A:
Q: m respectively. Compute the hydraulic conductivity of the aquifer and the radius of influence of…
A:
Q: For the beam and loading shown below, determine the beam deflection at point H. Assume that EI = 6.9…
A: Given data EI = 6.9 × 104 KNm2 Find , deflection at H (VH) Lets using superposition method
Q: Question-3: A soil profile is shown in Figure 3.1. If a uniformly distri kPa, is applied at the…
A: Given, Compression index Cc=0.27 Recompression index Cr=0.045 Uniformly distributed load∆σ=100…
Q: A static third-point bending test was performed on a 100mm x 100mm x 5000mm wood sample according to…
A:
Q: A body floats half and submerged in a certain liquid (s.g. = 1.25) and has a weight of 500 kN.…
A:
Q: (25) a (6) с LRF D only loading factor. resistance factor. Is only either not bading & resistance. "…
A:
Q: 2
A: Here they have calculated for each orifice. As the tank has two orifices divided by 2 gives for each…
Q: slope at point B and deflection at point D
A:
Q: Superposition Problem 4. Draw the moment diagram for the beam using method of superposition.
A: Drawing of moment diagram for beam using method of super position
Q: Determine the Deflection at point G
A:
Q: Calculate the forces in: U₁-L₂ U₁-U₂ and L₁-La T 3m + 3m -104₁ 1+ 4m 90kN que L2 -4m- 90kN U3 -40kN
A: step 1-
Q: 9.21 A smooth, flat plate of leng is placed in water with an upst Determine the boundary layer thi…
A:
Q: Problem 8 A 30 cm diameter cast iron pipe conveys water at 20°C at the rate of 0.2m³/sec. head loss…
A:
Q: For the beam and loading shown below, determine the beam deflection at point H. Assume that EI = 6.4…
A: To find deflection at H
Q: A 30 cm diameter cast iron pipe conveys water at 20°C at the rate of 0.2m³/sec. What is the head…
A: Diameter, Discharge is given and it has been asked to determine head loss due to friction according…
Q: 9.22 An atmospheric boundary layer is formed when the wind blows over the earth's surface.…
A:
Q: 1. 10 ft B E D G H 30 k 40 k
A:
Q: "| A Answer: VC= W LAB m mm. LBC P X
A:
Step by step
Solved in 2 steps with 2 images
- Assignment 3: Vertical Curve Design Question 2 The reduced level at the intersection of a rising gradient of P % and a falling gradient of Q % on a proposed road is XX.XX m. Given that K value is KK. The throught chainage of the intersection point is YYYY.YY m and proposed vertical curve is to have equal tangent. As a civil engineering you are required to prepare the following vertical curve design calculations: a) The through chainage of the points of the vertical curve if the minimum required length is to be used (Lv) and the vertical curve setting out data at 20 metres interval. b) The chainage and reduced level of the highest point on the curve. c) Through chainage at highest point was located exactly under a bridge, if the RL of soffit is SS.SS m, calculate the headroom based on proposed vertical curve design.+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, ftA +5.00% grade meets a +1.50% grade at station 4+200 and elevation 605.568 m, 180-m curve, stakeout at 30-m imcrements. Part A Tabulate station elevations for an equal-tangent parabolic curve for the data given above. Express your answers, separated by commas, to six significant figures from lowest to highest elevation. vec ? ft, ft, ft, ft, ft, ft, ft
- Given 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• Determine the stationing to be used. For this exercise the stationing will be 25 m. • Established the stationing of Pland PT using the given data: Station PC = 10 + 0o00.000 Degree of the Curve, D= 4 Central Angle, I= 50 • Starting from PC or PT, compute for the tangent distance, x, and the tangent offsets, y, for each stationing using the formula in the Calculation. • Tabulate the results using Table 5. • Draw or sketch the simple curve reflecting the computed tangent distances and offsets. IV. Calculation Pates Number) 2) • a, = ic, = 2Rsin(a,/2) • 1, = le,cos(a,/2) • = ic,sin(a,/2) V. Data and Results Table 5. Tangent offsets of a simple curve Station Stationing Yi Number (m) (m) (m) O (PVC) 10+ 000 10+ 025 2 10+ 050 10+075 10+100 10+125 6 10+150 7 10+175 10+200 10+225 10 (PVT) 10+ 250 Sketch:B- Unequal-Tangent Parabolic (Vertical) Curve: Example: A grade gl of -2% intersects g2 of +1.6% at a vertex whose station and elevation are 87+00 and 743.24, respectively. A 400 vertical curve is to be extended back from the vertex, and a 600' vertical curve forward to closely fit ground conditions. Compute and tabulate the curve for stakeout at full stations. Stations 00 00 00 00 EVC (752.84) BVC (751.24) A CVC (748.04) (747.24) (747.56) -2.00% 400 +1.60% V(743.24) >と じ。 Solution: The CVC is defined as a point of Compound Vertical Curvature. We can determine the station and elevation of points A and B by reducing this unequal tangent problem to two equal tangent problems. Point A is located 200' from the BVC and Point B is located 300' from the EVC. Knowing this we can compute the elevation of points A and B. Once A and B are known we can compute the grade from A to B thus allowing us to solve this problem as two equal tangent curves. Point A STA 85+00: Elev. = 743.24+2 (2) = 747.24'…A 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 ? ftII. Favorite. Solve the following A. Curve connects three tangents having an azimuth of 254° ,270°, and 270°, respectively. The length of chord is 310 m long measured from P.C. to P.T. of the curve and is parallel to the common tangent having an azimuth of 270° if the stationing of P.T. is 6 + 720. Determine the total length of curve, stations of Common Tangent and P. C.1. (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…Tabulate station elevations for an equal-tangent parabolic curve for the data given in Problems 25.4 Othrough 25.9, and check the table by second differences. 25.4 A-2.50% grade meets a +1.75% grade at station 44+25 and elevation 3386.96 ft, 400-ft curve, stakeout at half stations.SEE 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