mpressive stresses in the wood and steel if Ew = 11 GPa and E, MPa MPa
Q: A 2 lane highway with a grade of 6% has a posted speed limit of 50 mph and a design speed of 55mph.…
A: The given data is shown below: Grades=6% and -3%Speed limit=50 mphDesign speed=55 mph
Q: Problem (7,2): The surface of an airplane wing is subjected to plane stress with normal stresses a,…
A:
Q: In the segment 2, is it not considered a semicircular arc? since the point of the radius comes from…
A: Data Given: Asked: Difference between Semicircle and Semicircular arc
Q: A bolted lap joint is shown in the figure below. The bolts are 19mm in diameter. Effective diameter…
A: Allowable strength design method To evaluate allowed strength, AISC's Allowable Strength Design…
Q: The cable supports the three loads shown. Determine the magnitude of P, if P2 = 300 Ib and ya = 7…
A:
Q: List 2 titles of a project proposal
A: Project Proposals Surveying & Levelling:- Advance Technology in Surveying Development of the…
Q: Your company will build a water tank to service a building that is 100 ft away with 20 psi water…
A: Pressure required= 20 psi Head required for this pressure = 46.133 ft Distance of service building =…
Q: Problem 1: A column in the upper story of a building is subjected to a compressive load from the…
A:
Q: A 15-It beam simply supported at the ends cartes a concentrated load of 9000 b at midspan. Select…
A:
Q: 120 mm 100 mm A load P = 41 kN axial load is applied to a short wooden post that is supported by a…
A: Load, P = 41 KN ( axial compression) Cross sectional area, A = 120*100mm2 Determine bearing stress =…
Q: SITUATION. The beam shown is subjected to a uniform dead load of 1.2 kN/m, a concentrated dead load…
A: w = 1.2 KN/m PD = 45KN PL = 40KN
Q: For the beam with cross-section shown, the allowable flexural stresses for tension and compression…
A:
Q: In your own understanding, what is the difference between petrology and geology ? How does this…
A: Petrology is the analysis of rocks, including igneous, sedimentary, and metamorphic rocks, as well…
Q: In a rectangular channel 12 m wide and 3.6 m deep water is flowing with a velocity of 1.2 m/s. The…
A:
Q: Draw shear force diagram
A:
Q: Q3/ write an essay on the impact of social media.
A: Social media Social media is a special tool which was becoming quite popular on these days because…
Q: 5.650KN/m 4.00 m 3.50 Cable Diameter = mm 18.00 Allowable Stress in Cable = 1750 MPa 9.00 m 215.0 m…
A: Hi! Thank you for the question. Since we only answer up to 3 sub-parts, we’ll answer the first 3.…
Q: The figure shows the distribution of 19 spot heights with a regular 30-m spacing covering an area…
A: Triangle The average depth of excavation depth of 3side/3 Volume of excavation 1 HA+HF+HG3=16.86…
Q: Calculate the value of degree of static indeterminacy
A: Given data : The number of member in beam m=3 Support=1 Fixed and 3 Roller support The number of…
Q: 2. what is the maximum positive moment in kn-m? Given is the 200 mm x 400 mm rectangular beam…
A: ASKED: To draw the shear and moment diagrams and determine the maximum positive moment.
Q: 1.Three wheel loads roll as a unit across a 12m span. The leads are A-10 kN B-20 kN to the right of…
A:
Q: Example 2 (H.W) : For the simply supported beam of section shown in figure below, calculate the…
A:
Q: Construct the Shear and Moment diagrams COMPLETELY. Indicate all the abrupt change in values of…
A:
Q: The grain of the wooden member forms an angle 15° with the rertical. For the state shown in Figure…
A: σx=0σy=0τxy=400psiRadius of the…
Q: A rigid steel plate is supported by three posts of high-strength concrete each having an effective…
A:
Q: The grain of the wooden member forms an angle 1: vertical. For the state shown in Figure 2, using…
A: σx=0σy=0τxy=400psiRadius of the…
Q: A 25 cm diameter sewer when running full carries a discharge of 0.08 m/sec. What will be the…
A: Sewer system Design of a Sewer System A country's economic success is dependent on its sewage…
Q: Determine the value of degree of saturation Specific gravity32.7 void ratio=0.34 water content3D0.23
A:
Q: The rod AC can move frictionlessly through the sleeve B. The sleeve C travels frictionlessly along…
A:
Q: PH-1 Find the stress in each member of the truss shown in Fig. 4-11a. Indicate whether the members…
A:
Q: 4. A manufacturer of off-road vehicles is considering the purchase of dual-axis inclinometers for…
A:
Q: 0.11
A: Given data- Shearing stress = 19MPa = 19 N/mm² Area of column (A) =140 mm× 140mm Angle = 45…
Q: Given the beam loaded as shown. 60 KN 50 kN/m 10 kN-m 1 m 5m What is the magnitude of shear at A?
A:
Q: Problem 2 Solve the reactions for the frame and draw the shear & moment diagram for each member. 22…
A:
Q: 12. QUESTION TWELVE The time by which a particular activity can be delayed without affecting the…
A:
Q: What is the type of cup and cone fracture? a. Fatigue fracture b. Brittle fracture c. Ductile…
A: cup and cone fracture:
Q: Construct the Shear and Moment diagrams COMPLETELY. Indicate all the abrupt change in values of…
A:
Q: The tension member is fastened togother using two bolts, one on each side of the member as shown.…
A:
Q: A block of rock has edge length (0.94m ,1.26m ,1.15 m ) the grain density is 2.87 g/cm3 find the…
A:
Q: known angle 6 (see Figure 7.30). On this inclined element, the normal and shear stresses Problem…
A:
Q: Use moment area for the beam Find the following: 16K (a) Deflection at C A (b) Rotation at A (c)…
A:
Q: A half-closed clay layer is 8 m thick and it can be assumed that cv ¼ ch. Vertical sand drains 300…
A: The given data is: Clay layer thickness=8 m Sand drains diameter=300 mm sand drains spacing=3 m
Q: The vector A has a magnitude of 5 unit, B has a magnitude of 6 unit and the cross product of A and B…
A: Given data- Magnitude of vector A=5 unitMagnitude of vector B=6 unitcross product magnitude=15…
Q: Q1 Building management system (BMS) is a new technology that is very beneficial during the…
A: Building management system (BMS) refers to a computer-based control system that needs to be…
Q: For the beam with cross-section shown, the allowable flexural stresses for tension and compression…
A:
Q: Case Study for Municipal Septage Management
A: introduction- The safe disposal of treated faecal sludge (septage) is essential for effective faecal…
Q: A laterally supported, compact beam is simply supportéd át Böth ends. It is subjected to loads that…
A: Option (c)is correct. 1291 KNm is the answer. By the relation , Design capacity of beam = Resistance…
Q: A rain depth of 10 inches falls on a developed area of Charleston (CN = 90). Estimate the runoff.…
A:
Q: Bacteria can be divided according to the dissolved oxygen utilization pattern. Differentiate and…
A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: a) Explain possible ground failure modes that will occur if a footing is contructed on the following…
A:
Step by step
Solved in 2 steps with 2 images
- A composite beam is made of two brass [E = 106 GPa] plates bonded to an aluminum [E = 60 GPa] bar, as shown. The beam is subjected to a bending moment of 1720 N-m acting about the z axis. Assume b=45 mm, d₁-53 mm, d₂-13 mm. Determine: (a) the maximum bending stresses Obr, Gal in the brass plates and the aluminum bar. (b) the stress in the brass Obrj at the joints where the two materials are bonded together. Brass (2) Aluminum (1) Brass (2) b ↓ d₂ d₁ d₂A composite beam is constructed using a steel plate (14 mm x 155 mm) with two wood beams (75 mm x 155 mm) on either side. The wood and steel are securely fastened to act as a single beam. The beam is subjected to a positive bending moment M₂ = 6.50 kN. m. Steel- Wood i Calculate the maximum tensile and compressive stresses in the wood and steel if Ew = 11 GPa and E = 200 GPa. (Enter your answers in MPa. Use the deformation sign convention. Use the general theory for composite beams described in the textbook.) maximum tensile stress in wood MPa maximum tensile stress in steel MPa maximum compressive stress in wood MPa maximum compressive stress in steel MPaA composite beam is made of two brass [E = 99 GPa] plates bonded to an aluminum [E = 72 GPa] bar, as shown. The beam is subjected to a bending moment of 2010 N-m acting about the z axis. Assume b-44 mm, d₁-37 mm, d₂-11 mm. Determine: (a) the maximum bending stresses Obr, al in the brass plates and the aluminum bar. (b) the stress in the brass brj at the joints where the two materials are bonded together. Brass (2) Aluminum (1) Brass (2) Answers: (a) Obr = (b) Obrj = i b d₂ d₁ MPa, oal = MPa. MPa.
- A composite beam is made of two brass [E - 111 GPa] bars bonded to two aluminum [E - 72 GPa] bars, as shown. The beam is subjected to a bending moment of 250 N-macting about the z axis. Using a - 10 mm, b- 65 mm, c- 20 mm, and d- 45 mm, calculate (a) the maximum bending stress in the aluminum bars. (b) the maximum bending stress in the brass bars. Aluminum Brass Brass Aluminum Answers: (a) Oa i MPa (b) Oer MPa Save for Later Attempts: 0 of 1 used Submit AnswerA composite beam is made of two brass [E = 96 GPa] plates bonded to an aluminum [E = 62 GPa] bar, as shown. The beam is subjected to a bending moment of 2260 N-m acting about the z axis. Assume b=53 mm, d1=48 mm, d2=14 mm. Determine:(a) the maximum bending stresses σbrσbr, σalσal in the brass plates and the aluminum bar.(b) the stress in the brass σbrjσbrj at the joints where the two materials are bonded together.A composite beam is made of two brass [E = 99 GPa] plates bonded to an aluminum [E = 63 GPa] bar, as shown. The beam is subjected to a bending moment of 2210 N-m acting about the z axis. Assume b=44 mm, d1=28 mm, d2=13 mm. Determine:(a) the maximum bending stresses σbr, σal in the brass plates and the aluminum bar.(b) the stress in the brass σbrjσbrj at the joints where the two materials are bonded together.
- The composite shaft, consisting of aluminum, copper, and steel sections, is subjected to the loading shown. Determine the displacement of end A with respect to end D and the normal stress in each section. The cross-sectional area and modulus of elasticity for each section are shown in the figure. Neglect the size of the collars at B and C. Aluminum Eal = 10(10³) ksi AAB=0.09 in² 2.00 kip -18 in- Copper Steel Ecu=18(10³) ksi Est = 29(10³) ksi ABC = 0.12 in² ACD= 0.06 in² 3.50 kip HK 3.50 kip -12 in.- 1.75 kip 1.75 kip -16 in 1.50 kipThe composite bar shown is firmly attached to unyielding supports. An axial load P= 200 kN is applied at 20°C. Assume a = 11.7 um/(m °C) for steel and 23.0 um'(m °C) for aluminum. Find the reaction at the left support. a. find the reaction at the left supportb.find the stress at the steelc. find the stress at the aluminum3. A steel baris l0mm diamelex and am lo It is stretched with a force of 20kN and exteads by 0-2mm- Calaulale e stress and strain.
- A joint is made by gluing two plywood gussets of thickness t to wood boards. The tensile working stresses are 1200 psi for the plywood and 700 psi for the boards. The working shear stress for the glue is 50 psi. Determine the dimensions b and t so that the joint is as strong as the boards.1. Shown is a composite plate joined together by rivets. The components consist of two tension bar plates that is % X 4 inch and riveted together by two splice plates which is 0.8 X 6 inch. Each rivet has a diameter of 25.4 mm. Considering that the allowable stress for the tension bar plates and splice plates is o=20.0 ksi, the allowable shear stress for the rivets is o=25.0 ksi and the allowable bearing stress on the rivets and splice plates is o=25.0 ksi. What will be the maximum permissible load P such that none of the allowable stresses will be exceeded? Splice Plates a-0.75 in Bar Lc =0.80 in. Bar P d = 1.0 in. b=4.0 in. Rivets 'e = 6.0 in.Aluminum Steel Z- H ha hs A composite beam of aluminum (Ea = 70 GPa) and steel (Es = 190 GPa) has a width b = 25 mm and heights ha = 42 mm and h = 68 mm, respectively. A bending moment is applied about the z-axis resulting in maximum stress in the aluminum of 55 MPa. The maximum stress in the steel is approximately: