Q1. Design the bolted connection. When a bracket is bolted to the flange of a column using a bracket plate as shown in fig. Using bracket plate. Using M20 bolts of grade 4.6 E P- Load in KN E- Eccentricity p- pitch length 250 mm
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Q: Design the bolted connectic n. When a bracket bolted to the flange of a column using a bracket plate…
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- 6) The connection shown in the figure uses 20mm diameter A325 bolts. The tension member is A36 steel (Fy = 248 MPa, Fu = 400 MPa) and the gusset plate is A572 steel (Fy=290 MPa, Fu = 415 MPa). Determine the design strength of the connection (in kN) considering block shear rupture. 37.5 mm 75 mm 37.5 mm 9 mm gusset P 12 mm x 150 mm 37.5 mm 75 mm 37.5 mmProblem. A bolted connection shown consists of two plates 300 mm x 12 mm connected by 4 - 22 mm diameter bolts. 12 mm bolts t=12 mm t=12 mm P. P- P 300 75 75 75 Edge distances -75 mm dhole for tensile and rupture d, +3 mm dnole for bearing strength for L- de +1.5 mm Fy 248 MPa F.- 400 MPaQ1. Design the bolted connection. When a bracket is bolted to the flange of a column using a bracket plate as shown in fig. Using bracket plate. Using M20 bolts of grade 4.6 given: column section=ISWB 600 Bracket plate thickness=11 p=450KN E=270mm p=55mm bolt size=M20 40 mm -250 mm- P- Load in KN E- Eccentricity p-pitch length
- Q1. Design the bolted connection. When a bracket is bolted to the flange of a column using a bracket plate as shown in fig. Using bracket plate. Using M20 bolts of grade 4.6 given: column section=ISWB 600 Bracket plate thickness =11 p=450KN E=270mm p=55mm bolt size=M203.5-3 In the connection shown in Figure P3.5-3, the bolts are 4-inch in diameter, and A36 steel is used for all components. Consider both the tension mem- ber and the gusset plate and compute the following: a. the design block shear strength of the comnection b. the allowable block shear strength of the connection http://www.jamarana.com 12" -34 1/2" www.jan 3/2" t = 3/8 2/2" t = 7/16 FIGURE P3.5-3Check the bolted section of the given gusset plate connection assuming that the connection is done by M12 bolts with a staggered arrangement. The maximum design tensile axial force to be sustained is Ned = 168 kN. Assume a grade of S235 steel. P. Gusset plate BỘ do=13mm Gusset plate O DO t=16mm t-16mm1 Ni.Ed FO NtEd do=13mm do3D13mm G. 40mm 40mm 140 mm 240mm 30mm
- The connection shown is subjected to a tensile force of P = 100 kN. The allowable shear stress for the bolts is 100 MPa. Assume each bolt supports an equal portion of the load. Determine the required diameter of the bolts. a. 20.6 mm b. 25.2 mm c.35.7 mm d.17.8 mm choose letter of correct answer5. Find the allowable strength of the welded connection with a minimum throat size shown below. Base metal: S275 Fy = 275N/mm² Fu = 430N/mm² Weld metal tensile strength: Fe = 480N/mm² [all dimensions are in mm] -10mm thick gusset plate 150 125 125 -10mm thick gusset plate 125 VIEW A-A a 125 -PL 150x12 PL 150x12 -PL 150x12 AProblem 7: The load that will be applied to the connection shown has a live load - to - dead load ratio of 3.0. Investigate all limit states. All structural steel is A36, and the weld is a 1/4-inch fillet weld with E70 electrodes. Note that the tension member is a double-angle shape, and both of the angles are welded as shown. Use ASD. Determine the following. 5" 5" 2L5 X 32 X 5/16 LLBB -t = ³/8" Maximum service load that can be applied without exceeding the allowable capacity on yielding on gross area of the tension member (double angle). Maximum service load that can be applied without exceeding the allowable fracture on the net area of the tension member (double angle). Maximum service load that can be applied without exceeding the allowable block shear strength. Considering the weld metal and base metal strength, calculate the maximum service load that can be applied.
- Design the bolted connectic n. When a bracket bolted to the flange of a column using a bracket plate as shown in fig. Using bracket plate. Using M20 bolts of grade 4.6 given ; column section= ISHB 450 Bracket plate thickness=11nm p=450KN E=330mm p=55mm bolt size=M20Determine the maximum Pu that the connection can resist. Use 25 mm Ø A490-X bolts and 12 mm, A-50 plates. Assume that edge distance and bolt spacing are not critical. Use LRFD. 246 mm 76 mm 12 mm 25 mm 73 mm 74 mm 27 mm 56 mmSelect an American Standard Channel shape for the following tensile loads: dead load = 54 kips, live load = 80 kips, and wind load = 75 kips. The connection will be with longitudinal welds. Use an estimated shear lag factor of U = 0.85. (In a practical design, once the member was selected and the connection designed, the value of U would be computed and the member design could be revised if necessary.) The length is 17.5 ft. Use Fy=50 ksi and Fu=65 ksi. a. Use LRFD. b. Use ASD.