The beam shown carries an ultimate load of 28.5 kN/m. The beam has a limited width of 275 mm and height 450 mm. Tension and compression reinforcement shall be placed at 65 mm from outer face. Determine the required tension and compression reinforcement at support and midspan of the beam. Use f'c-21 MPa and fy=280 MPa. 2m 4m 2m
Q: Q.4 A 10 m wide rectangular channel carries 3 a discharge of 20 m/s under critical condition. Using…
A: Rectangular channel- Channel width B=10 m Discharge Q=20 m3/s under critical condition. It is…
Q: What is the external distance of a simple curve of radius 91.44 m that connects two tangents which…
A: Given data Radius (R) = 91.44 m Intersection angle = 74°46' 36'' External distance=?
Q: A concret wall with a thickness= The wall carries linear service lods PD and P₁: PD = 9 kips/ft PL =…
A: qa = 4000 psf γ = 100 pcf γc = 150 pcf
Q: Q3- A_Calculate the coordinates of stations B and C in the traverse below, given that station A…
A:
Q: Determine the oil surface elevation at section 1. Ⓡ Elevation=1 -60 m Oil, S-0.9 v= 3 x 10-5 m²/s…
A: Specific gravity of oil, S=0.9Kinematic viscosity, ν=3×10-5 m2/ske=0.5ks=0.045Discharge, Q=0.03…
Q: के 761 Sk 10' 24' 1/2k 8' गी
A:
Q: USE MOMENT DISTRIBUTION METHOD
A: ##Using Moment Distribution Method, calculation of final End Moments##
Q: Can just certain candidate system types be employed in a building?
A: A candidate system refers to a proposed solution for a particular aspect of a construction project.…
Q: In this Question the cable attached to a tower as you can see a) Since f1 = 8m and f2 = 8m, find the…
A:
Q: A vertical cylindrical steel storage tank has 30 m diameter and the same is filled up to a depth of…
A:
Q: A normally consolidated clay layer settles 1 cm when the pressure increases from 1 kg/cm² to 2…
A: →a normal consolidated clay settles S1=1 cm→ case 1 - pressure incresese from =1kgcm2 to 2kgcm2→case…
Q: Chose the correct answer 1- The Unit measurement of suspended solids is ...A- kg 2- The Unit…
A:
Q: Using ultimate strength method to design a rectangular beam for a 10 m simple span to support a dead…
A: Span, L = 10 m Dead Load, DL = 20 kN/m Live load, LL = 30 kN/m fc = 28 MPa fy = 420 MPa b = 500 mm h…
Q: Direction: A four hour unit hydrograph of a catchment is traingular in shape with base of 80 hours.…
A: Given data: Total depth of rainfall = 4 cm Loss = 1 mm/hr for 4 hr = 4 mm = 0.4 cm Rainfall excess =…
Q: 04: Find (D.O) and the (Deficit) Stream Q (m/s) T (°C) A 3.7 21 C 19 6.2 for the stream (B), If:…
A: QA = 3.7 m3/s Qc = 6.2 m3/s DA = 4.49 mg/L DB = 3.58 mg/L
Q: Explain water hammer pressure and derive an expression for pressure head generated during (i)…
A: Hammer Pressure When valve is open, water flows with velocity V in the pipe. If now valve is…
Q: Determine the deflection at midpoint between the supports A and B for the beam loaded as shown in…
A: ##Calculation of deflection at Mid point of A and B support using Unit load method ####
Q: Q3. To find the moment of inertia of the shaded area we need the distance from cente each of part of…
A:
Q: a) Calculate the reactions at the supports. b) Draw the free body diagrams of each section. c)…
A: Given: Required : Reaction at supports Free body diagram of each section Equation of shear force…
Q: Through a very narrow gap of height 'h a thin plate of large extent is pulled at a velocity V. On…
A:
Q: A nozzle is so shaped that the average flow velocity changes linearly from 1.5 m/s at the beginning…
A: Given velocity- V1=1.5 m/s V2 =15 m/s Distance dx=0.375 m
Q: Two straight lines intersect at an angle of 60°. The radius of a curve joining the two straight…
A: Radius, R =600m Intersection angle =60 ° Find length of long chord=? mid-ordinates=?
Q: And the void ratio for each load increment is shown in the table below. σ₂ (kPa) Void ratio 15 1.66…
A: Vertical pressure, kPa Void ratio, e 15 1.66 30 1.65 60 1.64 120 1.52 240 1.38 480 1.25…
Q: Instructions: Answer the following problems. Always show your solutions. Print this as your first…
A: The magnitude of the force at point B (F) = 20 N The stiffness in the spring at C = 60 N/m When θ =…
Q: ith neat sketches show three modes of fracture in a cracked material
A: Fracture mechanics examine crack propagation and failure modes under different loading conditions.…
Q: Question A rectangular, sharp crested weir with end contractions is 1.85m long. How high should it…
A: A rectangular, sharp-crested weir- End contractions L = 1.85 m long, Discharge Q = 0.45 m3/s,…
Q: The sign has a mass of 100 kg with a center of mass at G. Determine the components of the reaction…
A: Draw the free body diagram of the member. Tensions in supporting cables BD and BC are represents…
Q: Draw the bending moment diagram of below structures with force method. (a) tug B EI А 20kN/m ▬▬II▬▬▬…
A: Given: Required : Bending moment diagram
Q: How many acres are in the shaded areas in each example below? 000 640 160 320 40 N1/2, sec 25.
A: To find: How many acres are in the shaded areas?
Q: A platform is supported by two reinforced concrete columns spanning 8m. Both columns are reinforced…
A:
Q: You are given the structure and loading below. The load wis 2.4 kips/ft. Find the value of downward…
A: E=29,000 Ksiw=2.4 Kips/ftIAB= 103 in4AAB=4.7 in2Diameter of BC =0.5 in To find: The magnitude of…
Q: A tied column which is subjected to an eccentric load has dimensions of 300 mm x 500 mm which is…
A: Answer (a) Calculation of value of the Nominal load 'Pn' Let us first draw the free body diagram…
Q: 3)/ Three clay specimens, having small air-voids content were tested in a shear box under undrained…
A: Given; σ1 =1 σ2=2 σ3 = 3 in (kg/cm2)τ1 = 0.9 τ2 = 1.01 τ3 = 1.12 in (kg/cm2)
Q: Example 5. With what accuracy must the slope angle 5° 30' be measured if the horizontal distance…
A: Slope angle θ = 5o 30' Slope distance S = 1320.50 m accuracy upto 0.005 m, To Find- The value of the…
Q: A 30 cm square plate settle by 8 mm in the plate load test on a cohesionless soil, when the…
A: Width of plate, Bp=30 cm=0.3 m Settlement of plate, Sp=8 mm Loading = 180 kN/m2 Width of foundation,…
Q: Question A traffic stream in particular direction of a two-lane road moving with a constant speed of…
A: A traffic stream in particular direction- 2 lane road-Speed V=50 kmphAverage headway t=2.52 sTo…
Q: If the declination is 5° 40' W, which one of the following magnetic bearing would represent the true…
A: Declination=5o 40' W It is the needed to find the true bearing of the S 25o20' E.
Q: 4 Determine the absolute maximum moment in the beam due to the loading shown. 20 kN 10 kN 5 kN 2m 4m…
A: A span of 12m is passed by a train of load from left to right. To determine the absolute maximum…
Q: The moist unit weight of soil is 18.3 KN/m3. Given that specific gravity is 2.69 and water content…
A:
Q: Design a valley curve at the junction of a downward gradient of 1 in 30 and a level stretch from…
A:
Q: Draw the influence lines for (a) the vertical read (b) the shear at C, and (c) the moment at C.…
A:
Q: A 6m simply supported beam with 2 m overhang carries an ultimate load of 45 kN/m. Use f'c-35 MPa and…
A: Simply supported beam, L=6 m Overhang length, a=2 m Ultimate load, wu=45 kN/m fc = 35 MPa fy = 400…
Q: 500 mm B 500 mm- 2000 mm 1000 kN 200 mm- Section AB 200 mm
A:
Q: Calculate the density of water vapor at 350 kPa abs and 20 °C if its gas constant (R) is 0.462 kPa -…
A:
Q: 6-7. Draw the influence line for (a) the moment at B, (b) the shear at C, and (c) the vertical…
A: A beam with vertical roller support at A such that it resists only moment and horizontal force and a…
Q: Find Lateral Deflection at joint E in mm.
A: A truss supported at hinged support at A and roller support at E, is loaded with vertical loading…
Q: Q1) If the traffic using the pavement grows at an annual rate of 4 present ,determine the design…
A: ESAL for 1 year = 78900 Design period, n = 20 years Growth rate, r = 4%
Q: Average free-flow speed and the jam density observed on a road stretch are 60 km/h and 120…
A: Given data- Average free flow speed Vm=60 km/h, Jam density Km=120 vehicles/km, The relationship…
Q: An alert driver used brakes to avoid an accident when suddenly a person steps from behind parked car…
A:
Q: Use the method of PINS to determine the true magnitude and direction of the forces in all the…
A: Given a truss with members AB; BC; BD; BE; AD; AE A load is acting in the downward direction at…
need fast and comp
Step by step
Solved in 6 steps
- 1. For the Pratt bridge truss and the loading shown below, determine the average normal stress in member BE, knowing that the cross-sectional area of that member is 60 in². NN K 12-12--12--12--| 50 lips 50 kips 50. ips Figure 1 G xfone4-47. The support consists of a solid red brass C83400 post surrounded by a 304 stainless steel tube. Before the load is applied the gap between these two parts is 1 mm. Determine the greatest axial load that can be applied to the rigid cap A without causing yielding of any one of the materials. A 0.25 m = 1 mm 60 mm 80 mm Prob. 4-47 -10 mmН WWWN 160kN 140kN 120kN 100kN 130kN 150kN 8 panels @ 6m ea. = 48m 10.8m 8.1m D Determine the force in the members and identify each if (T) - tension or (C) - compression. HI= DG= DE= IJ = 419.444kN T HJ= НК - KJ = JM = 425kN T KL - EG GF EF FI = 419.444kN T FH = GH = || = 9.6m 10.5m
- W3D 25 Y= 155 %31 1oow= 2500 KN 27=310mm X= 475 Z= 60 %3D 102=600mmDetermine the smallest allowable diameter for a circular cross-sectional area of members BD, BE and CE of the truss shown. The working normal stresses are 2000 psi in tension and 1200 psi in compression. (A reduced stress in compression is specified to reduce the danger of buckling.) 12 t 40 kipsA column is built up from four (4)- 125 x 125 x 18 angle shapes as shown. The plates are not continuous but are spaced at intervals along the column length and function to maintain the separation of the angles. They do not contribute to the cross-sectional properties. The effective length is 4 m. Compute the allowable design compressive strength based on flexural buckling. E= 250 MPa. Use ASD. k 375 mm 125mm, HPlate 125mm 4 - 4 125 × 125× l8 section 下好业
- determine the member stresses of the truss shown. indicate if the stress in the member is in tension or compression. present complete and neat solutions. p1-30kN W-25kN/m P2=51kN AH Av Im P₂ Im P₂ Im P₂ Im Av W 1.6mThe light rigid bar ABCD shown is pinned at C and connected to two vertical rods. The bar was initially horizontal, and the rods were stress-free before the load P= 20 KN is applied. Sleel E-200 GPa A-400mm L1 m 2.0 m 0.6 m 1.5m P-20 KN Aluminum E70 GPa A-900mm L-1.5 m 1. Axial load at steel rod in kN? 2. Axial stress at steel rod in MPa? 3. Axial deformation of aluminum rod in mm? 4. Axial deformation of steel rod in mm? 5. Axial Load at aluminum rod in kN?4-47. The support consists of a solid red brass C83400 copper post surrounded by a 304 stainless steel tube. Before the load is applied the gap between these two parts is 1 mm. Given the dimensions shown, determine the greatest axial load that can be applied to the rigid cap A without causing yielding of any one of the materials. mm 0.25 m SOLUTION 60 mm -10 mm
- ... Determine the nominal axial compressive strength, Pn for the following cases: a. L= 15 ft b. L = 20 ft Note: Pinned both end support W10 × 33 A992 steel r = 1.94 in E = 29000 ksi Fy = 50ksi L a) Blank 1 b) Blank 2 Blank 1 Add your answer Blank 2 Add your answerQ2) The members of the truss structure shown below is plain concrete. The compressive strength of the concrete is 25 MPa. Compute the maximum load P that can be carried by the structure. (Cross section of each member of the truss is 200 x 200 mm and don't use material factors and do not consider slenderness) Comment on your results briefly. P A& 2m SC 2 m 1380 2m DDesign the reinforcements of the given T beam below. bf=900mm bw=420mm tf-120mm d=550mm d'=80mm fc'=34MPa fy=415MPa USE NSCP 2015 A.Mu = 1300kN-m, As = mm2 B.Mu = 1800kN-m, As = mm2, As' = mm2