Situation 1: The lap splice shown will develop a full strength as shown in the figure. Using E70 The width of the plate is 100 mm and the thickness is 10 mm. Use Fy = 248 MPa T+ T4 E70 T T W 1. Which of the following nearly gives the diameter of the slot weld using the LRFD method.

Situation 1: The lap splice shown will develop a full strength as shown in the figure. Using E70 The width of the plate is 100 mm and the thickness is 10 mm. Use Fy = 248 MPa T+ T4 E70 T T W 1. Which of the following nearly gives the diameter of the slot weld using the LRFD method.

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter3: Tension Members

Section: Chapter Questions

Problem 3.3.3P

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Situation 4: The lap splice shown will develop a full strength as shown in the figure. Using E70 electrodes. The width of the plate is 50 mm and the thickness is 12 mm. Use Fy = 248 MPa T+ T4 O 29 mm O 30 mm 1. Which of the following nearly gives the diameter of the slot weld using the LRFD method. O 27 mm E70 O 28 mm T T
4.) A 150 x 90 x 12 angular section is welded to a gusset plate as shown in the figure. The angle is A36 steel with FY=248 MPa. The weld is E 80 electrode with Fu = 550 MPa. The allowable tensile stress for the angle is 0.6Fy and the allowable shear stress for the weld is 0.3Fu. The Area of the angular section is 2751 sq.mm. with y=51mm. CS 56 Which of the following most nearly gives the design force P? a.) 400,365.9 N b.) 409,348.8 N c.) 412,793.5 N d.) 420,366.6 N 5.) A W350 x 90 steel is used as a simply supported beam 8m long. The beam carries three equal concentrated loads at every quarter points. It also carries a uniform dead load o 5 kn/m (including its own weight) and a uniform live load of 7.20 kn/m. Properties of W 350 x 90 steel: bf = 250 mm The allowable bending stress is 0.66Fy. The allowable shear stress is 0.40Fy. The allowable deflection is L/360. Use Fx=248 Mpa and E=200 Gpa. tf = 16.40 mm V d = 350 mm Determine the maximum value of each concentrated load based on…
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.
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An A36 steel plate with width of 400 mm and thickness of 12 mm is to beconnected to a plate of the same width and thickness by 34 mm diametersbolts, as shown in the figure (next slide). The holes are 2 mm larger thanthe bolt diameter. The yield strength of the steel plate is Fy = 248 MPa.Assume allowable tensile stress on net area is 0.60Fy. It is required todetermine the value of b such that the net width along bolts 1-2-3-4 isequal to the net width along bolts 1-2-4.a. Calculate the value of b in mm.b. Calculate the value of the net area for tension in plates in mm².c. Calculate the value of P so that the allowable tensile stress on net areawill not be exceeded.(Use at least 2 decimal points on your answers.)
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THEORY OF STRUCTURES
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9-5 A -in-thick steel bar, to be used as a beam, is welded to a vertical support by two fillet welds as illustrated. (a) Find the safe bending force F if the permissible shear stress in the welds is 20 kpsi. (b) In part a you found a simple expression for F in terms of the allowable shear stress. Find the allowable load if the electrode is E7010, the bar is hot-rolled 1020, and the support is hot- rolled 1015. F 16 in Problem 9-5 2 in 2 in -6 in