A concrete beam of rectangular cross-section of 200 mm × 400 mm is prestressed with a force of 400 kN at an eccentricity 100 mm. The maximum compressive strength in concrete is

Q: At the instant shown, cars A and B (angle between them is 60°) are traveling at velocities of 50 m/s…

A:

Q: Item 1: Solve the deflection 2m from the right support. Use any method. 6.5 W (kN/m) чт Im

A:

Q: Consider the truss structure in the figure below. All diagonal members have axial stiffness EA,…

A:

Q: For the truss shown, determine each of the forces in bars BD, CD and CE by means of an equilibrium…

A:

Q: What is the vadose zone, capillary fringe zone, and phreatic zone

A: Groundwater:- Water that is underground and can be found in voids and cracks in sand, rock, and…

Q: d by the bending moment, M = 61 kN.m.

A: Given:- dimensions=250*635mm d=584mm fy=400MPa f'c=28MPa M=61kNm To find:- state of section stress

Q: Solve for the internal bending, shear, and normal reaction at point D of the arch shown. 25 KN 6 m…

A:

Q: Solve the slope and deflection at points A and B using the Moment-Area Method. Point B is at 2m from…

A: Given: A simply supported beam with symmetrical loading  Required: Slope and deflection at A and B…

Q: An effective rainfall of 2-hour duration produced a flood hydrograph peak of 200 m³/s. The flood…

A: Given- 2-hour duration rainfall, Flood hydrograph peak=200 m3/s, Base flow=20 m3/s, Loss rate=0.4…

Q: Determine the reactions of the given beam. Three Moment Equation

A:

Q: graphs four particles in s shown in Fig. P4.10. The Ar 0.002 s. The location the photos, are shown…

A: Given:-∆t=0.002secTo find:-fluid velocity

Q: Q4-B: A natural soil deposit has a water content of 6% and bulk density of 1.7g/cm'. If Gs-2.67,…

A: Reference : Soil Mechanics, Water content an void ratio. Given : Water content, Bulk density and Gs…

Q: A wooden diving board of length 3.5 m is hinged at one end and supported 2 Im from this end by a…

A:

Q: he beam in Fig QS4 shows a beam carrying distributed and point loads. Using Virtual Work Method: a)…

A: Given: A beam with loading on it  Required: Slope at A  Deflection at D

Q: Just because there is a BIM, that doesn't mean all possible BIM Uses need to be harnesse during…

A: True

Q: uld be achieved is 3 s, how much Overtaking Establishment Sight Distance is quired to initiate a…

A:

Q: At time t = 17 s, the velocity of a particle moving in the x-y plane is v = 0.14i + 2.92j m/s. By…

A: Given data:  v = 0.14i +2.92j m/s  v = 0.01 I + 2.82 j m/s  Time interval = 17.3-17 = 0.3 sec

Q: SITUATION 2. A compound curve has a common tangent 400m long. The first curve passing through the…

A: Given, L = 400 m D1 = 3 ∆1 = 35o ∆2 = 50o

Q: Q2- B: Soil has been compacted in an embankment at a bulk unit weight of 21.1kN/m³ and water content…

A:

Q: Utilizing the method of virtual work, Solve for the: deflection @ B - slope at L and R of B if…

A: Given: E = 200GPa, I = 5500*10⁶ mm⁴ Moment of inertia of AB is 3 times of BC  Required: Deflection…

Q: = Knowing theat the coefficient of friction between the 15-kg block and the incline is us 0.25,…

A:

Q: 1.5 k/ft -30 ft- 2.5 K/ft ↓↓↓↓ Hinge R = 30 ft 30 ft

A:

Q: The two bars are made of polystyrene, which has the stress-strain diagram shown. If the…

A: Given : Cross sectional area of bar AB is = 975 mm2 Cross Sectional area of bar BC = 2600 mm2…

Q: SITUATION. Civil Engineering students were tasked to do differential leveling on the school grounds.…

A: GIVEN:  TO CALCULATE:  Complete the table

Q: Discuss the stability and determinacy of the following structures. AA (d) (e)

A:

Q: Determine all the member forces using method of joints. Indicate if (T) or (C).

A:

Q: A small airplane flying horizontally with a speed of 129 mi/hr at an altitude of 260 ft above a…

A:

Q: O 1.144 s O 1.441 s O 1.68 s 1.86 s

A:

Q: Using the analytical equation, calculate the moment capacity of the beam if it had 3- #8 bars. Refer…

A:

Q: An object with a shape of a cube with 280mm on each side, and weighing 425N is lowered into a tank…

A: Side of cube=280mm Weight of cube=425N To determine the position of the block below the water…

Q: 4m 100 kN/m 2.5 m 91 kN 2.5 m 55 KN 2.5 m 2.5 m Subject: Civil Engineering / Theory of Structures…

A:

Q: The moist densities and degrees of saturation of a soil are given in the following table: p (kg/m³)…

A: Given data of soil sample :-  Density (Kg/m3)  Degree of saturation (S)  % 1694   50  1806…

Q: AUF system reduces turbidity from 121 to 11 NTU. Which one of the following shows rejection? - 90 O…

A: Ultrafiltration (UF) It is a method of purifying water that involves pushing water against a…

Q: Utilizing the method of double integration, Solve for the: deflection @B deflection @ D slope at L…

A: Given : Determinate beam with fixed end at A and Roller at B. Find : Slope at B on both sides and…

Q: H 2. 3.4-4 A992 steel is used for the tension member shown in Figure P3.4-4. The bolts are 3/4 inch…

A:

Q: The validity of quantity take-offs inherently depends on the quality of the modeled components and…

A: Quantity take-offs (QTO) are precise calculations of the quantity of supplies and manpower required…

Q: solve for the angular deformation of one end relative to the other end

A:

Q: Boundary Layer Theory A thin flat plate having dimension 0.5 m x 0.7 m in size settles in a large…

A: Given- Flat dimension- 0.5 m×0.7 m, Width B=0.5 m, Length L=0.7 m, Terminal velocity V=0.12 m/s,…

Q: 9-13. Determine the vertical displacement of joint C. Assume the members are pin connected at their…

A:

Q: wouldn't Ix3 have to deducted according to the figure?

A: This question is related to the Strength of the material from Civil Engineering.

Q: Material properties are: - Concrete weight: wt = 150 pcf - Concrete compressive strength: f'c = 4000…

A: Need to find out tributory area for each concentrated load

Q: Find the centroid of y = 6x - x² and y = x² - 2x.

A:

Q: ENGINEERING MECHANICS (UPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLETE SOLUTIONS AND FBD LEGIBLY. NO…

A: To find support reaction and force in member EF,DE,DF

Q: Find forces Ay, Ax, Ey, and Cy and the moment about A.

A:

Q: The flight path of the particle as it takes off from A is defined by the parametric equations.x =…

A: Given: x = 2t² y = 0.04t³ Required:  Distance of particle for t= 15 sec.

Q: ENGINEERING MECHANICS (UPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLETE SOLUTIONS AND FBD LEGIBLY. NO…

A:

Q: Dimensional and Model Analysis In a distorted model test of the spillway, the discharge and velocity…

A: Given data: Discharge of the model, Qm=2 m3s Velocity of flow over model, Vm=1.5 ms Velocity of flow…

Q: All classification systems are built into all BIM Building applications (Revit, AECOS ArchiCAD,…

A: This question is related to the Building design and drawing from Civil Engineering.

Q: 2. A piece of land was plotted on a map having a scale = 1:2000. Its area on this Map: cm2. What…

A:

Q: a. Calculate reactive forces. b. Plot Shear & Moment Diagrams labeled with pertinent values. c.…

A: As per Bartleby's guidelines we are supposed to answer only first three questions. Kindly repost…

Asphalt Binders and Mixtures

Asphalt binders are subsidiary products procured during the refining process of petroleum while manufacturing gasoline, diesel, and similar petroleum products. Asphalt binders are obtained from the residue that remains after the distillation of petroleum, this residue is further subjected to steam distillation and oxidation to remove the traces of gas oil present in the residue. Certain additives or modifiers are also added to asphalt binders to alter them to suit different applications.