Q1: The W12x53 tension member shown in Figure has two rows of three 1-in.-diameters in each flange. Use ASTM A992 (Fy= 50 ksi, Fu = 65 ksi). If a service dead load, PD=100 kips is applied, what is the maximum service live load, PL, that can be supported? Check all applicable yielding, rupture and block-shear failure modes. 5 O 5/½/2" O O C
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- 4. The tension member shown below is a C 310 x 30.8 of A572M gr 345 steel materials. Will it safely support a service dead load of 265 kN and a service live load of 555 kN. L 50 102.5 102.5 50 65 65 65 O O 22 veny diameter bolts C310 x 30.8 Iso A36M stool matorial and select a double anglo tonsion member to rosistGiven the following allowable stresses:• 50 MPa for shear in rivets• 100 MPa for bearing between a plate and a rivet• 80 MPa for tension in the platesDetermine the maximum load P that can be applied to the lap joint connected bythree – 16 mm diameter rivets. Note: Draw its FBDThe (2)-L6x4x½ tension member shown in Figure has one row of four 1¼-in.-diameter A325Nbolts in each angle. Assuming ASTM A36 steel (Fy = 36 ksi) and considering the strength of the(2)-L6x4x½ only, determine the following using AISC-LRFD specifications. A. The net area (An). B. The design tensile strength for the limit state of yielding in the gross section of thetension member. C. The effective cross-sectional area (Ae) D. The design tensile strength for limit state rupture in the net section of the tension member. E. When considering the block shear strength of the (2)-L6x4x½ tension member; what is the grossarea subjected to shear (Agv)? F. When considering the block shear strength of the (2)-L6x4x½ tension member; what is the netarea subjected to shear (Anv)? G. When considering the block shear strength of the (2)-L6x4x½ tension member; what is the netarea subjected to tension (Ant)? H. When considering the block shear strength of the (2)-L6x4x½ tension member; what is the…
- = 410 N/mm? 8.20 A column section ISHB 300 @ 618 N/m (f, mand f, = 250 N/mm") is to be spliced. The factored design loads are: %3D Axial load over the column 450 kN Shear force 100 kN Bending moment (a) Design the splice plates and bolted connections using bolts of grade 4.6. (b) Design HSFG bolts and revise the splice plate size if possible. 30 kNmThree steel bolts are to be used to attach thesteel plate shown to a wooden beam. Theplate will support a 110kN and the ultimateshearing stress for the steel used is 360MPaand that a factor of safety of 3.35 is desired,determine the increase in the bolt diameterrequired if an additional 100kN load is addedto the existing 110kN.2 ISA 75 x 75 x 8 carry a load of 150 kN and are placed back to back through a 6 mm gusset plate. The permissible shear stress is 100 MPa and bearing stress is 300 MPa. Design the riveted connection and show the arrangement with a neat sketch.
- ll zain IQ 37 MPa no one 10/10 find the tensile stress in upper plate in section 3-3 5 1 4 80 kN 80 kN B-bolt DIA. 10 MM 80 kN 80 kN B-bolt DIA. 10 MM 10 MPa 12.5 MPa 15 MPa 8.5 MPa no one 10/ find the bearing stress between bolts and plateTopic: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 channel is used as a tension member with the web of the channel welded to a 9.5 mm thick gusset plate as shown in the figure. The tension member is subjected to the following axial loads. Use LRFD Service dead load = 200 kN Wind load = 276 kN Service live load = 260 kN For channel: Fy = 345 MPa For gusset plate: Fy = 248 MPa Fu = 400 MPa Size of E 70 electrodes = 4 mm Ultimate tensile strength of E 70 electrodes = 480; Fw = 0.6(480) Questions : a) Determine the design factored tensile force. b) Determine the length of longitudinal welds "L". c) Determine the block shear strength of the gusset plate.Problem 1: Hanger in Tension with Block Shear The W12 X 53 tension member shown below has two rows of three 1-in-diameter A325N bolts in each flange. Assuming (Fy = 50 ksi, Fu 65 ksi) ASTM A572 steel and considering the = strength of the W12 X 53 only. 1. Determine the design tensile strength of the W12 X 53. 2. Determine the service dead load that can be supported if there is no live load. 3. If a service dead load PD 100 kips is applied, what is the maximum service live load, P₁, that can be supported? = OD Section b (a) Side View 3 -0 O O 5/2" (b) End View of Bolts
- Question 1 Check that the medium-term load of 38 kN applied to the spaced column shown in below complies with the design requirements of BS 5268-2. The column consists of two 38 x 150 C22 timbers 76 mm apart. All joints are glued and intermediate packs are 250 mm long. suitable connection #### x ->89² 6:38. Y T -end blocking AP 100 intermediate blocking L₂ 1₁ x W L W EFH 400 m 38kN medium term load -ICHICHID -200 600 600 600 600 600 600 200 38kN medium term loadTopic:Welded Connection - Civil Engineering -Steel Design *Use latest NSCP/NSCP 2015 formula to solve this problem *Use attached formula picture for block shear *Please use hand written to solve this problem A channel is used as a tension member with the web of the channel welded to a 9.5 mm thick gusset plate as shown in the figure. The tension member is subjected to the following axial loads. Use LRFD Service dead load = 200 kN Wind load = 276 kN Service live load = 260 kN For channel: Fy = 345 MPa For gusset plate: Fy = 248 MPa Fu = 400 MPa Size of E 70 electrodes = 4 mm Ultimate tensile strength of E 70 electrodes = 480; Fw = 0.6(480) Questions : a) Determine the design factored tensile force. b) Determine the length of longitudinal welds "L". c) Determine the block shear strength of the gusset plate.The built-up girder below is comprised of four A572 Grade 50 plates welded together. Compute the section modulus (S), plastic modulus (Z₁), and shape factor (Z₁/S). Using Table B41.b of the Specification, determine whether the flanges and web are compact, noncompact, or slender. -PL 1" x 40" 10" CLEAR SPACING PL 1.5" x 20" TYP