Two steel plates are lap jointed in a workshop using 6 mm thick fillet weld as shown in the figure (not drawn to the scale). The ultimate strength of the weld is 410 MPa. 120 mm Fillet weld 200 mm As per Limit State Design is IS 800 : 2007, the design capacity (in kN, round off to three decimal places) of the welded connection, is
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- A 180 mm x 90 mm x 10 mm angular section is welded to a gusset platehaving a thickness of 12 mm as shown in Figure ST - 100. An A 36 steel is used withFy = 248 MPa with an E70 electrodes fillet welds with Fu = 485 MPa. 1. Compute the value of P if the thickness( size ) of the fillet weld is 8 mm. 2. What is the minimum thickness of the fillet weld that can be used? 3. Compute the value of x if the thickness( size ) of the fillet weld is 8 mm.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 100x100x10mm angle is to be welded to a gusset plate. The angle carries a load of 200 kN applied along its centroidal axis which is 28.7 mm above the short leg as shown in the figure. Use an 8 mm fillet weld with a minimum tensile strength Fu=483.33 MPa. Fv = 0.30 Fu Questions: a) Determine the length of a transverse fillet weld along the edge of the angle in order to avoid eccentricity of loading. b) Determine the length of side fillet weld required at the heel. c) Determine the length of side fillet weld required at the toe.The connection shows a PL10X200 loaded in tension and welded to a gusset plate 10mm thick. Calculate the following, assuming A992 steel is used. Use U =0.85. The weld thickness is ómm and the electrode is E70 (485MPA). PL 10 X 200 350mm What is the allowable weld connection strength (kN)?
- Situation 5. The angular section shown below is welded to a 12 mm gusset plate. Both materials are A36 steel with Fy = 250 MPa. The allowable tensile stress is 0.6Fy. The weld is E80 Electrode and 12 mm thickness. INNOVATIONS Properties of L 150x90x12: y = 50 shear stress of weld = 0.3Fu A = 2750 Allowable REVIEW INNOVATIE a K ➜ www A. 234 KN B. 349 KN b 13. What is the value of P without exceeding the allowable tensile the angle? C. 382 kN p. 413 kN 14. Find required length of the weld based on shear? A. 280 mm C. 300 mm D. 380 mm B. 320 mm 15. Find the required value of a? A. 108 mm B. 97.9 mm D. 185 mm NEW INNOVATIONS REVIEW INNOVATIOf REVIEW NEW INNOVATIONSQuestion 6 Two plates of Steel A72 Gr 50 are connected with each as shown in Figure 5. E70XX Electrodes were used and 7/16 in fillet weld were made by SMAW process. What is the design strength of the weld by LRFD and ASD? E10 in - 10in P, or P. - PLx 10 Figure # 4Topic: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.
- The single 200mm x 10mm steel plate is connected to a 12mm thick steel plate by four 16mm diameter rivets as shown. The rivets used are A502, Grade 2, hot driven rivets. The steel is ASTM A36 with Fu = 400MPa. Determine the value of P in all possible modes of failure and the safe value of P that the connection can resist.A lap welded joint of A36 steel plates must hold a tensile load. The lower plate is .5 inches thick and 7.7 inches wide. The upper plate is .5 inches thick and 4.8 inches wide. Use Class E60 series electrodes with 1/4 inch leg welds. Using side fillet welds only, A. find the maximum allowable tensile load the joint can support and determine the required overlap between the plates to achieve this strength B. what is the required overlap to meet the maximum tensile load1. Design the fillet weld connection between the double equilateral angle steel and gusset plate shown in the figure. The steel is Q235B while the welding rod is E43, then the design value of weld strength f, is 160 N/mm², and the size of fillet weld hf is chosen as 8mm. If the axial force N = 1000KN, please calculate the effective lengths of the side fillet welds on both sides of angle steel under the condition of (1) two side welding is used, and (2) three side welding is used, respectively. t=12 N 2L125X10
- A steel side plate is welded to a vertical steel column according to the specifications in Fig. 1. An E 70 welding electrode is used, and there is an applied load of F = 20 kN. %3D What weld size, s, is needed for a safety factor of 2 guarding against yield? F B, 150 C 100' - 200 Dimensions in millimeters Figure 1: Side plate welded to a vertical steel column.O A fillet-welded joint of 6mm size is shown in the figure. the welded surfaces meet at 60-90 degru and permissible stress in the fillet weld is 108 MPa The safe load that can be transmitted by the joint is fस Elcomm 7 fDetermine the tensile strength of the welded A992 WT4×20. WT4× 20 PL – Transverse weld