2) A fillet-welded joint is subjected totransverse load F as shown in the Fig. 1.Both legs of the fillets are of 10 mm size andthe weld length is 30 mm. If the allowable shearstress of the weld is 94 MPa, considering theminimum throat area of the weld, the maximumallowable transverse load per weld in kN is://FFFig.lO 14.44O17.92O 19.93O 22.16

Answered: Image /qna-images/answer/b08457ca-8f1e-40e9-8aee-d249e56f5459.jpg

Answered: A fillet-welded joint is subjected to…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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(1) What are the methods used to obtain a good weld when welding steel when the carbon content is high? b) Find the appropriate size and length for the weld joint shown in the figure if the strength is equal to (70000Ib) and the allowable shear stress value is 40ksi and the weld rib dimension is (1/4in)
The allowable unit stress in shear on a fillet weld is 13,600 psi, and the total actual length of the weld cannot exceed 3 in. If the weld must transmit a total force equal to 9600 lb, it’s size should be A. 1/2 in. B. 3/8 in. C. 5/16 in. D. 1/4 in.
A bracket is as shown in figure 2. Determine the uniform weld size for the arrangement. The permissible shear stress of weld material is 80 MPa. Consider the loading condition as shown in figure.
Question: a) A plate 100 mm wide and 10 mm thick is to be welded to another plate by means of double parallel fillets. The plates are subjected to a static load of 80 kN. Find the length of weld if the permissible shear stress in the weld does not exceed 55MPa. Determine the increase in load carrying capacity if a combination of single transverse double parallel fillet is used the permissible tensile strength of material is 80MPa. b) Draw a neat sketch of double riveted double cover but joint. If 8mm plates with 20 mm diameter rivets having a pitch of 50 mm are joint using double riveted lap joint. The permissible stresses are permissible tensile stress = 120 MPa;Permissible crushing stress= 100 MPa; Permissble shear stess= 150 MPa. Find the strengths and efficiency of joint, taking the strength of the rivet in double shear acoording to the indian boiler standards.
Q.2. A bar with a rectangular cross-section is weld as shown. Determine the size weld, if the pemissible shear stress in the weld 80 MPa. The rectangle area of a fillet weld is equal to [ 2t (b+/)]. 31KN Please send the solution within half an hour and thank you
9. determine the capacity of the details shown below.A992: Fy=50ksi, Fu=65ksiA36: Fy=36ksi, Fu=58ksieffective bolt hole diameter = bolt hole + 1/16"beam properties: tw=0.38 in., bf=7.07 in., tf=0.63 in.Fexx=70ksi i) what is the weld capacity of the shear connection in kips? (2 decimal places)
A U-groove weld is used to butt weld 2 pieces of 7.0-mm-thick titanium plate. The U-groove is prepared using a milling cutter so the radius of the groove is 3.0 mm. During welding, the penetration of the weld causes an additional 1.5 mm of material to be melted. The final cross-sectional area of the weld can be approximated by a semicircle with a radius of 4.5 mm. The length of the weld is 200 mm. The melting factor of the setup is 0.57 and the heat transfer factor is 0.86. (a) What is the quantity of heat (in Joules) required to melt the volume of metal in this weld (filler metal plus base metal)? Assume the resulting top surface of the weld bead is flush with the top surface of the plates. (b) What is the required heat generated at the welding source?
A welded connection has an effective length of 150 mm. 12 mm fillet welds are used. If the ultimate strength of the weld is 485 MPa and its allowable shearing stress is 60% of Fuw. Determine the allowable shearing stress of the weld in MPa.
A cylindrical air-compressor tank with an inside diameter of 50 mm is to be designed to withstand safely a working pressure of 0.86 MPa. Boiler plate with an allowable tensile stress of 76 MPa. All seams will be butt welds with an expected efficiency of 100 percent. a.) Determine the force per lineal mm of longitudinal seam, b.) Determine the required thickness “t” of wall, c.) Determine the unit stress in the circumferential seam.
A steel plate, 80 mm wide and 10 mm thick, is joined toanother steel plate by means of a single transverse anddouble parallel fillet welds, as shown in figure. The strengthof the welded joint should be equal to the strength of theplates to be joined. The permissible tensile and shearstresses for the weld material and the plates are 100 and 70N/mm2 respectively. Find the length of each parallel filletweld. Assume that the tensile force passes through the centre of gravity of three welds.
I need right solution with clear calculations. Two steel plates having yield point stress of 350 N/mm2 are joined together by double fillet welds of 10 mm thick as shown in figure. The weldment is from the same parent plate material. If the weld has to be replaced by 3 bolts of the same material, one each at A and B and one at mid-way between C and D, design the bolts. Take factor of safety as 2 for the bolts
a. figure 1 shows a large pressure vessel fabricated by welding together steel plates of 12 mm thickness as shown. If the stress acting normal to the welds must be less than 80 MPa, what is the largest allowable internal pressure? b. determine the state of strain in the tank when the internal pressure is 0.3 MPa. The elastic modulus (?) of the steel is 200 GPa, and the Poisson’s ratio (?) is 0.3. c. The welded joints are to be replaced with equally spaced rivets (loaded in single shear), each with a diameter of 10 mm and maximum allowable stress of 80 MPa. For an internal pressure of 0.3 MPa inside the tank, determine: (i) The minimum rivet spacing (?) along the circumference of the tank. (ii) The minimum rivet spacing (?) along the height of the tank. d. If the pressure vessel is subjected to a temperature change of 50°C determine the change in height. The co-efficient of thermal expansion for steel can be taken as ? = 11.2 × 10−6 °C−1.

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