Quiz/An eccentrically loaded bracket is welded to the support as shown in Figure below. The load is static. The weld sizefor weld w1 is h1 = 4mm, for w2 h2 = 6mm, and for w3 is h3 -6.5 mm. Determine the safety factor (S.f) for the welds.F=29 kN. Use an AWS Electrode type (E100xx).BES FOR P163 mm133 mm140 mm

Step 1: Given DataForce Applied = 29 NWeld Sizes:W1 = 4 mmW2 = 6 mmW3 = 15 mmW4 = 5 mmElectrode Type…

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Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter22: Welding Joint Design And Welding Symbols

Section: Chapter Questions

Problem 5R: Sketch a weld on plates in the 1G and 1F positions.

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Note: All dimensions are in mm E - 210 000 MPa (N/mm') F-13 IN 1. A bracket is shown in the figure. Calculate the stresses on the welding. The bracket welded by E7018 clectrode. Based on stresses calculations, calculate the design factor of safety ELECTRODE TENSILE NUMBER YIELD STRENGTH STRENGTH _(MPa) (345) (393) (462) (531) (MPa) E60xx (427) (482) (551) (620) A = 0.707h(b + 2d). E70xx i = b/2 ESOxx b+ 2d E90xx 2d3 (600) (737) - 2d?y + (b+2d)3² 3 E100xx (689) (827) %3D E120xx
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02: Two plates, 20 mm thick, are welded together by means of transverse-fillet welds. The ultimate tensile strength of a weld metal is 415 MPa. The surface finish factor of the weld surface is 0.5, and the size factor is 0.85. The reliability is 90%. Determine the length of the weld if the factor of safety is 2.5. The transverse force on the welds is 80 kN, which is completely reversed under fatigue loading. Take: A=13mm. 25 A, Toe Good luck

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