A steel column has the following properties: Modulus of elasticity, E = 200 GPa, yield strength, Fy=200 MPa, length, L= 12 m, moment of inertia, I = 37.7 x 10 mm* and area =9,000 mm². Determine the following compressive stress if the column is fixed at both ends.
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: Water exits a pipe as a free jet and flows to a height "h" above the exit plane. The flow is steady,…
A:
Q: Classify the following soil by the AASHTO classification system. Percent passing No. 4 sieve =…
A: AASHTO Classification system:- This method is also known as Highway Research Board Classification…
Q: For the system of linear equations below, solve for the values of w,x,y,z 6w-2x-z=5 6x - 5z = 1 -4x…
A: Solution: Given: 6w-2x-z=5 -16x-5z=1 -2-4x-y+2z=-7 -3-2w-x+3y+6z=-9 -4…
Q: H B An aluminum rod AB of diameter 3.4 inches is connected to a lever of length L = 5.8 feet.…
A:
Q: Solve for the reactions and draw the shear and moment diagram. 5m FN kN/m 3 m
A:
Q: If the axial force acting on a beam is less than ____ percent of the gross axial capacity, the beam…
A: Concept- A tension-controlled section- When the strain in the lowermost layer of steel is greater…
Q: Q3) The following corrected azimuths were calculated in a traverse of (ABCDEA), calculate: 1-The…
A:
Q: A slid shaft A of diameter D and length L is subjected to a torque T; another shaft B of the same…
A: Given- Shaft A Shaft B Diameter d1=D d=D/2 Length l=L I=L Torque = T Torque = T
Q: A truss is supported by a pin at A and a roller at B as shown in the Figure Q2. Modulus of…
A: Absolute deflection of a joint. Calculate the members force due to external loading. Remove the…
Q: Determine the maximum shearing stress (MPa) in a solid shaft of 60-mm diameter as it transmits 94 kW…
A:
Q: Determine the x- and y-coordinates of the centroid of the shaded area. 95 120 95 -140- Dimensions in…
A:
Q: Determine the reactions at supports A and B.
A:
Q: Water runoff can be channeled away from the pavement using the following drainage types EXCEPT; O…
A: This question is from transportation engineering here some options are given and we are asked to…
Q: An aluminum tube with the hexagonal cross-section shown is 2.5 ft long and has a constant wall in.…
A: Given data- An aluminium tube with hexagonal cross section Length (L) = 2.5 ft Constant Wall…
Q: A closed vessel 5m high contains 2.9m of oil (SG=0.762). A 90mm diameter orifice is situated 0.3m…
A:
Q: Steel plates with mass of 1500 g each were stacked on topof a 75 mm diameter and 150 mm high clay…
A:
Q: (b) (ii) A 20 mm diameter rod made from 0.4% C steel is used to produce a steering rack. If the…
A:
Q: The homogeneous bar shown is supported by a smooth pin at C and a cable that runs from A to B around…
A:
Q: Q1. Figure Q1 shows a statically determinate overhanging beam. The beam is subjected to a triangular…
A: The given overhang beam is shown with a triangular loading, uniformly distributed load and…
Q: A moist soil sample has an initial void ratio, e=1.6. The dry mass of the soil is 85 gm, and the…
A:
Q: . A truss is supported by a pin at A and a roller at B as shown in the Figure Q2. Modulus of…
A:
Q: h₁ 3 Water process fluid h₂
A:
Q: Using the following data, determine whether the total air voids content of the Marshall sample…
A:
Q: 2-The horizontal angle reading at point A was 317°38'15" then the instrument turned to point B the…
A: Given: The horizontal angle at point A with a reference point is measured to be 317038'15'' and When…
Q: coefficient of volume compressibility
A: Given data, Following data are given for the laboratory sample, σ'0=175 KPae0=1.1σ'0+∆σ0'=300…
Q: 38. A cylindrical steel pressure vessel 400 mm in diameter with a wall thickness of 20 mm, is…
A: Given data in question Diameter Wall thickness Internal pressure Limiting value of stress To find…
Q: Q1). A circular curve is to be set out between two straight lines having intersection angle (1) is…
A:
Q: Pipe 1: Length = 1000 m; Ø 900 mm; n = 0.011 B Pipe 2: Length = 650 m; Ø 450 mm; n = 0.011 Pipe 3:…
A:
Q: A granular soil with Gs =2.65, emax = 0.870, and emin= 0.515 is compacted to a moist unit weight of…
A: G=2.65 w=10.5%
Q: Q3). Calculate the cross section area of cut and fill for the followings: St. 1) h = 2m cut at…
A: Cut and Fill : Cut and fill operation in construction is also known as excavation and embankment.…
Q: (a) (ii) Considering some concrete structures may fail after completion, explain the importance of…
A: Routine testing on Fresh concrete: Basically before starting the batches, the concrete strength was…
Q: anaerobic digester at 35°C
A: Given: Average flow rate of industrial wastewater = 1000 m3/day Total quantity of organic substance…
Q: A drone is flying in the air at some altitude. The drone is equipped with piezometer that indicates…
A:
Q: 45. The degree of a horizontal curve is 4.55°. If the central angle of the curve is 40°. If station…
A:
Q: 36 m/s 36 m/s →→ water jet ↓5 cm block
A:
Q: PROBLEM SET (SHEAR AND MOMENT): 3. Determine the shear and moments in the floor girder as a function…
A: We have to use basic equation of statics to solve this. From vertical equilibrium summation of for…
Q: the effective curvature of the section
A: Given data, In a reinforced concrete section,Stress at extreme fibre is,f=5.80 MPaDepth,d= 58…
Q: please give a discussion of the theory for "determining of setting time for portland cement"…
A:
Q: Solve for the reaction and draw the shear and moment diagram. FN=55 MN=62 SN=71
A: Given data in question Load Span member length To find out SFD BMD
Q: The diagram shows the cross section of a uniform hinged gate at the bottom of a water tank. The side…
A: Given :
Q: The soil profile at a site consists of a 2.0 m thick sand layerat the top, underlain by a 3.0 m…
A: Given data:- The given water content, w=0.45 The specific gravity of soil grain, GS=2.70 The unit…
Q: What will happen to the asphalt mixture if the selected bitumen content is too high or too low…
A: Answer - option d All of the above The strength, fatigue life, durability, ravelling, rutting,…
Q: For a beam of cross-section, width = 230 mm and effective depth = 500 mm, the number of rebars of 12…
A: Given data
Q: UPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLETE SOLUTIONS COMPLETETY AND LEGIBLY. Calculate the…
A: Given data Moment equation can be given asMALA +2MBL1I1+L2I2 + MCLC = -6A1a1L1-6A2a2L2
Q: A constant-head test was conducted on a sample of soil 15 cm long and 60 cm² in cross-sectional…
A: 1. Calculate the hydraulic conductivity. 2. If the porosity of the sand is 55%, calculate the…
Q: A direct shear test is conducted on a 60 mm X 60 mm overconsolidatedclay specimen. The loading was…
A: Given table:- Normal load (N) Shear load (N) σ (kN/m2) S (kN/m2) 178 102 49.4 28.3 362 174…
Q: Surface dressing is normally being installed at_ O Roundabout O Highway O T-junction with traffic…
A: This question is from transportation engineering Here place where surface dressing is used is asked?…
Q: A concrete one-way slab has a total thickness of 120mm. The slab will be reinforced with 12 mm…
A: Given Total thickness = 120 mm fy=275 MPa, fc'= 21 MPa Mu = 23 KN-m CC = 20 mm Dia of bar = 12 mm…
Q: Solve for the reaction and draw the shear and moment diagram. FN=55 MN=62 SN=71
A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…
Step by step
Solved in 2 steps with 2 images
- The bronze bar 3 m long with a cross-sectional area of 350 mm2 is placed between two rigid walls. At a temperature of –20°C, there is a gap of 2.2 mm, as shown below. Determine the temperature in °F at which the compressive stress in the bar will be 30 MPa. Use α =18(10)-6/°C and E = 80 GPa. Note: Draw the Free Body Diagram, include the units/dimensions, use the proper formula and round-off all the answers and final answers to 3 decimal places.A 3-m long steel plate having a cross-section of 25 mm x 300 mm is used as a hanger and subjected to a tensile load of 1070 kN. Poisson’s Ratio = 0.25 and E = 200 000 MPa. Compute the lateral strain. Express your answers in 6 decimal places.Compute the value the shear modulus G of steel whose modulus of elasticity E is 200 GPa and poisson's ratio is 0.30.
- . Define the terms shear stress and shear strain, illustrating your answer by means of a simple sketch. Two circular bars, one of brass and the other of steel, are to be loaded by a shear load of 30 kN. Determine the necessary diameter of the bars (a) in single shear, (b) in double shear, if the shear stress in'the two materials must not exceed 50 MN/m 2 and 100 MN/m z respectively. [27.6, 19.5, 19.5, 13.8 ram.] Can you please show a full solution explaining what * means if you are using it thanksDetermine the a.Stress at 167 kN loadin MPa b.Strain at 167 kN loadin mm/mm(expressed in scientific notation) c.Modulus of elasticityMPa d.Modulus of resiliencein N-mm/mm3 e.Modulus of toughnessin N-mm/mm3rectangular steel plate, 1·2 m long and 850 mm wide, is subject to a compressive load along its length. If the width of the plate increases by 0·09 mm under load, determine its change in length. Take Poisson’s ratio for the steel as 0·28
- A .What is the value for HB? * b. What is the value for x? c. What is the value for y? * d. What is the potential value for Modulus of Elasticity in steel? e. What is the resultant force member IG? *The figure shows a single acting rivet connecting steel plates. Rivet diameter d = 22 mm,plate thicknesses are t1 = 20 mm, t2 = 12 mm, plate width b = 100 mm and e = 38 mm. The shear strength in the material is τem = 100 MPa, the safety stress in pressure and tension is σL = 280 MPa andSince σem = 140 MPa, determine the maximum force P that the joint can safely carry.For the wooden beam sketched in the figure, ask for the mid-span section. a) Determine the normal stresses at points 1, 2, 3 and 4. (Represent the distribution of normal stresses in the section) b) Check the structural safety in relation to normal stresses. (Adopting γt = 3.2 and γc = 2.5) ADDITIONAL DATA / INFORMATION Characteristic strengths of wood: TENSION: σr,t = 52 MPa COMPRESSION: σr,c = 40 MPa
- The steel bar has the original dimensions shown in the figure. If it is subjected to an axial load of 50 kN, determine the change in its strength in mm at section a-a. Est = 200 GPa, vst = 0.29A horizontal bar, fixed at one end (x = 0), has a length of 1 m. and cross-sectional area of 100 mm2.Its elastic modulus varies along its length as given by E(x) = 100e-x GPa, where is the length coordinate (in m) along the axis of the bar. An axial tensile load of 10 KN is applied at the free end (x = 1).What is the axial displacement of the free end.A compressive load of 50 KN is applied 150 on the axis of a steel-round bar of 8 mm diameter. Compute its stress and strain if the given modulus of elasticity is 75 GPa. Please draw a figure.