7. Design the welds indicated to develop the full strength of the angles and minimize eccentricity. Assume service load is 20% dead load and 80% live load. Use the SAW welding process. a- Use A36 steel b- Use A572 Grade 50 steel 2-15×3×
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- Use an elastic analysis and compute the extra load in the weld (in kips per inch of length) caused by the eccentricity.A tie member of a truss consisting of an angle section 65 x 65 x 6 of Fe 410 grade is welded to an 8mm gusset plate. Design a weld to transmit a load equal to the full strength of the member. Assume shop welding.(2) ? 10% 51 10" Determine the design strength for C-shaped welds. USE E70 electrodes and 5/16" weld. 5/16 " weld E10 Jae RU H21 b
- 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.Determine the design strength for C-shaped welds. Use E70XX electrodes and a 3/16" Fillet weld. %" PL (A36 Steel) 8" E70 3/16 ½ PL (A36 Steel) 10"In the below welded connęction, the %-inch fillet weld of E70 electrode is along the entire width of the A36 steel plates.. -10-in. x-in. plate- 10-in. x2-in. plate- a) Determine the shear strength of the weld a) Determine the tensile strength of the plates b) What is the strength of the welded connection?
- 1. 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 2L125X10A 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.Material Strengths: Fy= 248 MPa, Fu= 400 MPa Method: Use ASD. A single angle L203X152X19 is welded (longitudinal and transverse welds) on one leg (shorter leg) to a gusset plate; thus, there are no holes. The length of the longitudinal welds is 150 mm. Which of the following most nearly gives the allowable tensile load (N) based on fracture on net area? CHOICES: 474 549 719 478 1424 1439 1099 957 719 949 712 732 366 1439