7. A welded steel connection is subjected to a longitudinal shear force of 100 KN and transverse shear force of 200 KN, if the S355 steel plate in connection is 12mm thick, and E42 electrode is used, the total effective length of the weld is 200mm, weld size should be:
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- Use an elastic analysis and determine the maximum load in the weld (in kips per inch of length).Find the Load Capacity of the weld if the throat thickness is 8. 13 mm, Nominal Tensile Strength, Fu = 520 MPa, and length of weld = 400 mm.If the structural frame is replaced to structural steel and the connections is to be designed, determine the following Determine the centroid of the weld measured from the given origin A. Determine the direct shear load in the welds. Determine the required size of the fillet weld(E60xx) if the maximum resultant load is 750,000 N/mm
- What size of fillet welds are required to attach a 16 mm flat plate hanger to the bottom flange of a UB 457 x 152 x 74 so that the full tensile capacity of the hanger may be developed ? Calculate the effective width (beff) of the weld. Assume the use of S355 steel for UB and the plate and the width of the plate is the same as the flange width of UB .Topic:Welded Connection - Civil Engineering -Steel Design *Use latest NSCP/NSCP 2015 formula to solve this problem *Please use hand written to solve this problem A WT bracket is connected to a wide flange column with an E. 70 fillet welds as shown in the figure with Pu = 380 KN acting at an eccentricity of 150 mm. Questions: a) Determine the average vertical force per unit length of weld. b) Determine the maximum force to be resisted by the fillet weld. c) Determine the size of the fillet weld appropriate to carry the load.a. Determine the design strength of a 1-in length of a 1/4-in fillet weld formed by the shielded metal arc process (SMAW) and E70 electrodes with a minimum tensile strength FEXX = 70 ksi. Assume that load is to be applied parallel to the weld length.b. Repeat part (a) if the weld is 20 in long.c. Repeat part (a) if the weld is 30 in long.
- Two steel plates, each 400mm wide and 12mm thick, are to be joined together by a lap splice (single). The electrode to be used for the weld has a nominal tensile strength of 550Mpa. Determine the following:a. the maximum weld size that can be usedb. effective net area of the fillet weld using the maximum weld size allowed by the manualc. the maximum load that can be resisted by the weld using the maximum weld size allowed by the manual.The connection shows a PL10x200 loaded in tension and welded to a gusset plate. Calculate the ff, assuming A992 steel is used. Use U=0.85. The weld thickness is 6mm and the electrode is E70 (485 Mpa). What is the allowable tensile strength (neglecting block shear) in kN?The angle 150x100x100 mm is connected to the gusset plate. The size of weld is 8 mm and using E70 electrodes. Fu = 438 MPa Question: a.) Find the length of the weld required at the toe of the angle. b.) Find the length of the weld required at the heel of the angle.
- Topic:Welded Connection - Civil Engineering -Steel Design *Use latest NSCP/NSCP 2015 formula to solve this problem *Please use hand written to solve this problem The angle 150x100x10mm is connected to a 8.5 mm gusset plate. The size of weld is 8 mm and using E70 Electrodes. Fu = 438 MPa. Use LRFD. Questions: a) Find the length of the weld required at the toe of the angle. b) Find the length of the weld required at the heel of the angle. c) Find the block shear strength of the gusset plate.Topic:Welded Connection - Civil Engineering -Steel Design *Use latest NSCP/NSCP 2015 formula to solve this problem *Please use hand written to solve this problem A plate is attached to the frame of a machine by side fillet welds as shown in the figure. Determine the size of the welds to resist a vertical load of 150 kN. Assume that the allowable shearing stress at the throats of the weld is 145 MPa.(Welded Connection - I attach some references on how to solve welded connections but I cannot solve it due to the unsymmetrical of the welded part. can someone help me thanks) For the given welded connection with a P = 50 kN.Determine the following: 1. Calculate the maximum shear force on the welds 2. Calculate the maximum shear stress on welds (use w = 8 mm )