Determine the ASD or LRFD weld size in the connection shown P = 16 kips 15" 9" 6" E70
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Determine the ASD or LRFD weld size in the connection shown in Figure 8
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- 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)?Considering the following steel connection. The plates in Pink are 9mm steel plates. The middle plate (Yellow) is 18mm thick. The width of the plate is 100mm. The maximum allowable tension stresses on any of the plates is 100Mpa in Gross Area Yielding and 150 Mpa for Net Area or Tension Rupture. The bolts used are 8mm in diameter, the holes are 10mm in diameter, no need to add 1.6mm. The bolts allow a maximum of 280 Mpa of shear. Determine the maximum allowable "P" of the connection in kN.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 tension member consists of a double angle section with long legs back to back. The angles are attached to a 9.5 mm thick gusset plate. Fu = 400 MPa Fy = 248 MPa for angular section. Fw = 480 MPa for 8 mm fillet weld. Reduction factor U = 0.80 Prop. of One Angle L 125m x 75m x 12.7 m A= 2419 mm2 y=44.45 mm Questions: a) Compute the design strength capacity of one angle. b) Compute the base metal shear strength (gusset plate) per unit length. c) Compute the length L1 and L2.
- 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 flat bar used as a tension member is connected to a gusset plate. Size of weld is 6 mm, with an ultimate tensile strength of 185 MPa. E 70 electrodes Thickness of plate = 6.25 mm. Use ASD. Thickness of gusset plate = 9.5 mm. Fy = 248 MPa Fw = 0.60(485) Fu = 400 MPa Questions: The connected parts are of A-36 steel and assumed that the tensile strength of the member is adequate: a) Determine the strength of the connection per mm considering the design shear strength of the 6 mm fillet weld. b) Determine the base metal shear strength per mm. c) Determine the available strength of the connection.What is the safe load "P" that can be transmitted by the fillet-weld joint shown in figure below if allowable shear stress in the fillet weld is 108 MPa and F.O.S. for load is 1.5? P4 www 60mm 777 50mm 8mm PThe connection is shown in Fig. 3. Two cover plates are applied to connect the steel plates by fillet welds. The dimensions of connection are presented in Fig. 3. The leg size of fillet weld hr is 10 mm. Q235 steel, f-215 N/mm2, E43 electrode, fav=160N/mm?. Calculate the load-carrying capacity of the fillet weld connection wwww. (Note: the strength of steel plate should be calcualted. (Unit: mm) 220 ス20 091
- Question 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 # 4Design the size and length of Fillet weld for the lap joint shown below, Use SMAW E70XX process, plates are A-36 steel? 90k LL 40k DL R-X7 5" Gusset P 8 90k LL 40k DLTopic: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.
- Determine the design tensile strength of plate (200x8 mm) connected to 10-mm thick gusset using 20 mm bolts as shown in the figure, if the yield and the ultimate stress of the steel used are 250 MPa and 410 MPa, respectively. Add 1mm around the bolt for the hole. Use LRFD method. Plate 8-mm thick 2 3 40+ 30 301 T 200 mm Gusset 10-mm thick 3af 30 2_3 *40 40+ 50,54 +40Determine the maximum service load P that can be resisted safely by the welded connection shown. Use ASD. E80 10 150 300 200The 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?