cover butt joint is made in 12 mm thick plates with 18 m
Q: A steel [E = 200 GPa] rod with a circular cross section is 7.5-m long. Determine the minimum…
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Q: Q // The mechanism shown in the figure below has 0.02 in. gap at 80 Fahrenheit degree, find (a) the…
A: Given Data : δ = 0.02 in LB = 16 in…
Q: teel bar of 40 mm x 40 mm square cross section is subjected to an axial compressive load of 200 kN.…
A: Given:Load, P=200 kNcross-section, A=40×40 mm2modulus of elasticity, E=200 GPaLength of the bar, L=2…
Q: A bracket (shown in figure) is rigidly mounted on wall using four rivets. Each rivet is 6 mm in…
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Q: An aluminum [E = 10,000 ksi] control rod with a circular cross section must not stretch more than…
A: F=2100lb d=0.372in
Q: A steel [E = 200 GPa] rod with a circular cross section is 14-m long. Determine the minimum diameter…
A: Given:E=200 GPaL=14 mP=37 KN∆L=5 mm
Q: An aluminum [E = 10,000 ksi] control rod with a circular cross section must not stretch more than…
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Q: A double riveted double cover butt joint in plate of (20) mm thick is made with (25) mm diameter…
A: In plate following stresses are induced 1) Tearing resistance 2) Shearing resistance 3) Crushing…
Q: 15 kN 2) Two objects are glued on the angled plane as shown in figure. If the ultimate stress for…
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Q: aluminum tube with the cross section shown has a constant wall thickness of 2 mm. A torque T = 400…
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Q: s): The butt connection shown below is fastened by 20-mm diameter bolts. Find the maximum allowable…
A: given; diameter (d)=20mmload(P)=?bearing stress(σb)=160MPatensile stess(σt)=80MPashearing…
Q: An aluminum [E = 10,000 ksi] control rod with a circular cross section must not stretch more than…
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Q: n the mechanism shown below, the distributed load W is 300 N/m and the angle 0 is 55 knowing that…
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Q: Two plates with a thickness of 35 mm, width of 160 mm, and length of 200 mm are joined together by a…
A: Given data: - Thickness of the plate, t=35 mm,Width of the plate, w=160 mm,Length of the plate,…
Q: A stepped circular bar having diameters of 20 mm, 15 mm, and 10 mm over axial lengths of 100 mm, 80…
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Q: A bar with a rectangular cross section is connected to a support bracket with a circular pin as…
A: Find the maximum allowable load
Q: copper tube with circular cross section has length L = 1.85 m, thickness t = 3 mm, and shear modulus…
A: a copper tube with cricular cross section has length are given and all so given thickness shear…
Q: Determine the effective length factor (K) for all columns in the figure below: C W16 X 57 W16 X 57 I…
A: ACCORDING TO DATABOOK, MACHINE DESIGN DATA BOOK BY V.B. BHANDARI, PAGE NO. 256, TABLE NAME: TABLE…
Q: A 75 mm diameter compound bar is constructed by shrinking a circular brass bush onto the outside of…
A: To find: The load carried by the steel rod and the brass bush and the compressive stress set up in…
Q: A stepped circular bar having diameters of 20 mm, 15 mm, and 10 mm over axial lengths of 100 mm, 80…
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Q: Q/1 Two plates are fastened by two 12 mm diameter rivets. When P 80 KN calculate: A. The bearing…
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Q: 3. Shafts AB and BC (each 50 mm long) are welded to each other. Shaft AB is hallow with 20 mm inner…
A: Given data: The outer diameter of the shaft AB is DAB=30 mm The inner diameter of the shaft AB is…
Q: A bar with a rectangular cross section is connected to a support bracket with a circular pin. The…
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Q: A steel bar with diameter d1 = 10 mm has upset ends with diameter d2 = 15 mm. The lengths of the bar…
A: Given that, d1=10 mm,d2=15 mm,L1=0.3 m,L2=0.15 m,R=1.25 mm,E=90 GPa,δ=0.5 mm,
Q: 100 100 600 A B. F=2000N 10
A: Given, Force = F = 2000 N Yield strength = σy = 355 N/mm2 Shear strength = τ = σy2 = 3552 = 177.5…
Q: A single riveted lap joint is made in 15 mm thick plates with 20 mm diameter rivets. Determine the…
A: Givent=15mmd=20mmp=60mmσt=120Mpaζ=90Mpaσc=160Mpa
Q: A compound bar consisting of bronze, aluminium and steel segments is loaded axially as shown in…
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Q: A circular column is made of concrete [E. = 4.2(10³)ksi] while being reinforced with six steel rods…
A: I have attached my answer below, please refer and give me +ve rating, Thanks!
Q: A bracket (shown in figure) is rigidly mounted on wall using four rivets. Each rivet is 6 mm in…
A:
Q: In the figure, the rivets diameter is Ød = 15 mm in the riveted joint connection. The profile used…
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Q: A steel [E = 200 GPa] rod with a circular cross section is 9-m long. Determine the minimum diameter…
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Q: According to the maximum shear stress in the rod and tube; b) Calculate the angle of rotation of end…
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Q: Two plates joined with straps and a single row of two rivets (or bolts). Rivets have a diameter of…
A: Write the given data with suitable variables. d=10 mmζy=160 MPaF.S=2
Q: The cylindrical rod is made of steel with E = 30000 ksi and u = 0.3. P 10 kips d Id = lin. L=4 ft AL…
A: Option c is correct. Here negative sign shows that final diameter is lesser than initial diameter.
Q: A short steel tube of external diameter 70 mm and internal diameter 40 mm is surrounded by a brass…
A: Given:do=70 mmdi=40 mmDo=80 mmDi=90 mmP=20 KNL=30 cmEs=2.1*105 N/mm2Eb=1.1*105N/mm2
Q: 1.55 The lap joint is fastened with four 3/4-in-diameter rivets. The working stresses are 14 ksi for…
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Q: What is the Force on the Bronze Material? * Bronze Aluminum Steel 2P 3P P 4P + 0.6 m→« - 0.8 m - 1.0…
A: Given data of various materials are : Change in length of the bar is limited to 2mm.
Q: (2) Q1 what the value of P Which are safer on the rivets as shown in figure below. given that :…
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Q: 5. The rigid bar ABC of negligible weight is suspended from three aluminum wires, each of…
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Q: (15) The figure shows the free-body diagram of a connecting-link portion having stress concentration…
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Q: A bar of circular cross-section with a diameter of 10 mm is under cyclic uniaxial loading ranging…
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Q: 6. The rigid bar ABC of negligible weight is suspended from three aluminum wires, each of…
A: The largest safe value of P is, P = 9966.67 lb.
Q: The 4 mm diameter cable BC is made of a steel with E=200 GPa. Knowing that the maximum stress in the…
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Q: A slip collar with weight W =150 pounds fallsfrom a heighth = 2inch. Towards a flange located at the…
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Q: 1. A steel rod of 25 mm diameter is enclosed centrally in a copper hollow tube of external diameter…
A: Given: Diameter of the steel rod is 25 mm. Internal and external diameter of the copper tube are 30…
Q: H.W 1 A6 m long hollow bar of circular section has 140 mm diameter for a length of 4 m, while it has…
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Q: The copper shaft (G= 44 GPa) is bonded to A the aluminum shaft (G= 26 GPa) at B point and their…
A: Given, Modulus of rigidity of copper,G=44GPaModulus of rigidity of aluminium,G=26GPaLength of AB,…
Q: Eight 7/8-in-diameter rivets fasten the plate in figure to the fixed member. Determine the average…
A: Introduction: A rivet is a permanent mechanical fastener with head-on at one end and a cylindrical…
Q: A thrust collar that rests on a 0.75 in thick polymer plate supports the vertical nylon shaft shown…
A: Find the thickness of collar and outer diameter of collar
A double riveted double cover butt joint is made in 12 mm thick plates with 18 mm diameter rivets.
Find the efficiency of the joint for a pitch of 80 mm, if σt = 115 MPa ; τ = 80 MPa and σc= 160 MPa.
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- A tie-down on the deck of a sailboat consists of a bent bar boiled at both ends, as shown in the figure. The diameter dBof the bar is 1/4 in., the diameter D Wof the washers is 7/8 in., and the thickness is of the fiberglass deck is 3/8 in. If the allowable shear stress in the fiberglass is 300 psi, and the allowable bearing pressure between the washer and the fiberglass is 550 psi, what is the allowable load P allowon the tie-down?A sign for an automobile service station is supported by two aluminum poles of hollow circular cross section, as shown in the figure. The poles are being designed to resist a wind pressure of 75 lb/ft" against the full area of the sign. The dimensions of the poles and sign are hx= 20 ft, /r =5 ft, and h = 10 ft. To prevent buckling of the walls of the poles, the thickness e is specified as one-tenth the outside diameter d. (a) Determine the minimum required diameter of the poles based upon an allowable bending stress of 7500 psi in the aluminum. (b) Determine the minimum required diameter based upon an allowable shear stress of 300 psi.A steel post /t if with a hollow circular cross section is fixed at the base and free at the top (see figure). The in net and outer diameters arc d1= 96 mm and d2= 110 mm, respectively, and the length is L = 4.0 m. A cable CED passes through a fitting that is welded to the side of the post. The distance between the plane of the cable (plane CBD) and the axis of the post is e = 100 mm, and the angles between the cable and the ground arc a = 53.13º. The cable is preten-sioned by tightening the turn buck les. If the deflection at the top of the post is limited to = 20 mm, what is the maximum allowable tensile force Tin the cable? (Assume E = 205 GPa.)
- The rails of a railroad track are welded together at their ends (to form continuous rails and thus eliminate the clacking sound of the wheels) when the temperature is 60°F. What compressive stress ?? =6.5×10-6 /? is produced in the rails when they are heated by the sun to 120"F if the coefficient of thermal expansion a = the modulus of elasticity E = 30 × 106 psi?A two-story building has steel columns AB in the first floor and BC in the second floor, as shown in the figure. The roof load P:equals 400 KN, and the second-floor load P-, equals 720 kN. Each column has a length L = 3.75 m. The cross-sectional areas of the first- and second-floor columns are 11,000 mm" and 3900 mm", respectively. (a) Assuming that E = 206 GPa. determine the total shortenings aof the two columns due to the combined action of the loads Ptand P,. (b) How much additional load P0can be placed at t he top of t he column (point C) if t he total shortening: SACis not to exceed 4.0 mm?A steel column ( E = 30 X 103 ksi) that is fixed at the base and free at the top is constructed of a W8 x 35 wide-flange member (sec figure). The column is 9.0 ft long. The force P acting at the top of the column has an eccentricity e = 1.25 in. If P = 40 kips, what is the maximum compressive stress in the column? If the yield stress is 36 ksi and the required factor of safety with respect to yielding is 2.1, what is the allowable load Pallow?
- A steel bar has a square cross section of width b = 2.0 in. (sec figure). The bar has pinned supports at the ends and is 3.0 ft long. The axial forces acting at the end of the bar have a resultant P = 20 kips located at distance e = 0,75 in, from the center of the cross section. Also, the modulus of elasticity of the steel is 29,000 ksi. Determine the maximum compressive stress max, in the bar. If the allowable stress in the steel is 18,000 psi, what is the maximum permissible length Lmaxof the bar?(D) Seven circular cross-section rivets (Dia.=16 mm) are used to fix a lap joint of steel plates under single shear action. If the rivets are made from Aluminium (E=80 GPa) and the plates under tension of 15 kN. Solve this problem to show weather this joint is safe or not. Suppose all the rivets have equal load share.A flange coupling connects two shafts to transmit 40 kW at 900 rpm. The flanges of the coupling are fastened by 6 bolts of the same material. The bolts are equally spaced around the circumference of the bolt circle. The arc on the bolt circle between two adjacent bolts measures approximately 52.36 mm. Find the size of the bolts if the allowable shear stress for the bolt material is 30 MPa.
- A flange coupling connects two shafts in order to transmit 250 kW at 100 rpm. It uses 6 bolts with a diameter of 20 mm located at a 210 mm bolt circle diameter. Determine the flange thickness if the bearing stress on the flange is 95 MPa. A. 10 mm B. 20 mm C. 25 mm D. 30 mmA bar of titanium alloy of length 120mm and square cross – section, 7.5 mm x 7.5 mm, is pulled axially by a force of 15 kN. Find the percentage decrease in thickness if E = 106 GN/m2 and v = 0.33.A timber column, 8 in. by 8 in. in cross section, is reinforced on all four sides by steel plates, each plate being 8 in. wide and t in. thick. Determine the smallest value of tfor which the column can support an axial load of 300 kips if the working stresses are 1200 psi for timber and 20 ksi for steel. The moduli of elasticity are 1.5 x106psi for timber and 29 x 106psi for steel.