b) Calculate the deflections suffered by the shaft at points C and D using Castigliano's Theorem.

Q: 120 4090 40 Dimensions in mm Im 2AN Determine the maximum tensile stress in the beam shown. O 7.31…

A: To find maximum tensile and compressive stress

Q: SITUATION. A -3% grade meets a +5% grade near an underpass. In order to maintain the minimum…

A: Procedure: Find the station of lowest point  use the location of lowest point Find the elevation…

Q: The coefficient of permeability of fine sand is 0.012 cm/sec at a voids ratio of 0.57. Estimate the…

A: Given data, Coefficient of permeability, k1= 0.012cm/s Void ratio, e1= 0.57 e2= 0.72, K2=?

Q: 18m 18 m; Water Fig. 38

A:

Q: 9.) In Fig. 37, calculate the width of concrete dam that is necessary to prevent the dam from…

A:

Q: The slope of the back tangent of a parabolic curve is +4.2%, while the slope of the forward tangent…

A: Given:-  The slope of the back tangent of a parabolic curve is +4.2%, while the slope of the forward…

Q: The cross-section of the beam is shown. It is subjected to a shear force of 5 kN. The flange and the…

A:

Q: Q1) Determine the reactions at all supports in the beam shown. The support at A is displaced…

A: Given a continuous beam having support A settled by 100mm (0.1 m)  EI = 200*5 KN-m² Required…

Q: The perpendicular distance between two parallel tangents of a reversed curve is 7.5m and the length…

A: Given: The distance between the curves is 7.5 m. The length of the long chord is 65 m.

Q: what should be the mini mum For the tigure s how n, dia meter OF the rivets attached as shown TF the…

A: given data allowable axial stress =60MPa allowable shearing stress = 110 MPa width of plate,b =100…

Q: A block of wood requires a force of 40N to kee it immersed in water and a force of 100N t keep it…

A: GIVEN DATA:-⇒Force required to keep wood immersed in water= 40 N⇒Force required to keep wood…

Q: 31.1 Determine the shear stress in the bolts of a lap joint held by eight 10 mm diameter bolts if…

A:

Q: 3. A trapezoidal masonry dam with vertical upstream face is 6m high 0.6m at the top in 3m wide of…

A: Given, B=3 m H= 6 m μ=0.8 Weight of concrete= 23.5 KN/m3 W1=6×0.6×1×23.5=84.6 KN…

Q: A 1 in diameter punch is used to punch a hole through a steel plate 4 in thick. The force necessary…

A:

Q: 5. Determine the shape of the deflection curve of a uniform horizontal beam of length L = 2 and…

A:

Q: In the truss shown, A =1000 mm, E = 200 GPa and the coefficient of thermal expansion is 12 x10 6°C.…

A:

Q: distributed load of 7 kN/m and the sag of the cable measured from the higher end is 6 m. Calculate…

A:

Q: From the PC, the deflection angles of two intermediate points A and B of a simple curve are 3°15'…

A: To find length of curve from PC to B

Q: SITUATION. A wooden plank is used as a retaining wall for a 2.5m height of soil, considering a fixed…

A:

Q: Complete the table asap with clear and complete solutions.thank you!

A:

Q: SITUATION. The following data were obtained by stadia observations sighted at Point B: Vertical…

A:

Q: 4. A block of wood 0.6m x 0.6m x “h" meters in dimension was thrown into the water, if floats with…

A:

Q: 140 150 181 ter diagram of the data. Then visual. lator to verify that Ex= 59, Ex² = 94

A: Given: Take x as the age of pony whereas y be the average weight

Q: The long chord of a compound curve is 425 m long and the angles it makes with tangents of the curve…

A:

Q: (20 KN: Giv en ! I 179.8 x100mmu 3n E : 200 Gpa Req'd : q) loca him of From A- b) Slape @ the max .…

A:

Q: 10.)A cube 2.2 ft on an edge has its lower half of s.g. = 1.6 and upper half of s.g. = 0.7. It rests…

A:

Q: A composite body consists of a cylinder, a slender rod, and a sphere. The cylinder has 3.1 kg mass,…

A: Component Mass (kg) Length or radius (m) Cylinder (C) 3.1 0.25 Rod (R) 1.3 0.75 Sphere (S) 6.2…

Q: 6.) The square flood gate (2m by 2m) is hinged along its bottom as shown in Fig. 34. Determine the…

A:

Q: 2A 600mm diameter steel pipe 10mm thick carries water under a head of 325m. A. Determine the actual…

A:

Q: From the measured values of distance AB, the following data were recorded. DATA DISTANCE NO. OF…

A:

Q: The magnetic declination on certain date at a given place is 15°15'E. Compute the true azimuth of a…

A: Given data in question  Declination  Magnetic bearing  To find out True bearing

Q: SITUATION: In the overhanging beam shown, determine: 400 lb 400 lb/ft 200 lb/ft B. 2 ft 1 ft 4 ft 2…

A: To determine The maximum Shear force in the given overhanging Beam.

Q: The 1.5-m-long gate is a quarter circle with radius = 0.90 m and is hinged at A. Determine the…

A:

Q: A-3% grade is connected to a +1.0% grade by means of 180-m vertical curve. The point of intersection…

A:

Q: Plot the distribution of total stress, effective stress, and pore- water pressure with depth for the…

A: Assume GS = 2.70 For unit weights: Above ground water table: Below ground water table:

Q: Find the correction for curvature for a distance 1200 m? 0.096 m 0.113 m 0.017 m 0.069 m

A:

Engineering Economics Principles

Engineering economics (engineering economy) is a sub-field of economics to study the use and application of the economic principles in the engineering analysis of decisions along with the systematic evaluation of the advantages of project costs inclusive of engineering design and analysis. It emphasizes microeconomics (a subset of economics) for researching the behavior of people in the decision-making process of assigning and determining multiple alternatives to the usage of some of the restrained resources and merging economic theory and engineering practice in a practical manner. It depicts the logical framework of economics in addition to the analytical application of statistics and mathematics.