Problem 6: Analyse to determine the maximum allowable tensile load for a W310x44.5 connected to a pair of 160x20mm gusset plates as shown in figure. Assume 4 holes at each critical section and use 436 steel and the AISC LRFD specification. The combined overload factor for dead and live load is to be 1.38. T/2 - W310x44 5 T/2 - 一オ 260 20mm Diamcter Rivets

Problem 6: Analyse to determine the maximum allowable tensile load for a W310x44.5 connected to a pair of 160x20mm gusset plates as shown in figure. Assume 4 holes at each critical section and use 436 steel and the AISC LRFD specification. The combined overload factor for dead and live load is to be 1.38. T/2 - W310x44 5 T/2 - 一オ 260 20mm Diamcter Rivets

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

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter5: Beams

Section: Chapter Questions

Problem 5.6.3P

See similar textbooks

Similar questions

Q.2: A rectangular bar is cut from an AISI 1018 Cold-Drawn flat steel. The bar is 50 mm wide by 8 mm thickness and has a 10 mm hole drilled through the centre. It is to be placed in the reversed axial loading to failure in an operating environment of 350°F. Using ASTM minimum properties, and a reliability of 95 percent, estimate the endurance limit and fatigue strength at 60 000 cycles. Taken Sut-64 kpsi at 70°F and notch sensitivity (q=0.8).
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 +40
2. A column HP 14 x 102 of A572 Gr. 55 steel has a length of 15 ft is fixed at both ends. Compute the design compressive strength for LRFD and the allowable compressive strength for ASD. (Steel section properties are provided in the next page) ASTM Designation A572 Gr. 42 Gr. 50 Gr. 55 Gr. 60⁰ Gr. 65⁰ Yield Stress (ksi) 42 50 55 60 65 Fu Tensile Stressa (ksi) 60 65 70 75 80
PROBLEM 7. Determine the largest load P that can be applied the plate and bolts. The bolt has a diameter of 12 mm and an allowable shear stress of 80 MPa. Each plate has an allowable tensile stress of 60 MPa, an allowable bearing stress of 70 MPa, and an allowable shear stress of 30 MPa. Answer: P = 25 kips (controls) P/2 P/2 30 mm- 15 mm P 30 mm
CS Scanned with CamScanner 1. A tension member is made of 90 mm thick steel plates 225 mm wide by a lap joint made with three (3) rows of 20mm. Use LFRD specifications ASTM A36 (Fy=138 MPa, Fu-220 MPa, compute the following: a. Capacity of the section based on the yielding of the gross area Critical effective net area b. c. Capacity of the section based on the tensile fracture of the critical net area. } 1 1 1 F 1 P
A UNS G10350 steel shaft, heat-treated to a minimum yield strength of 75 kpsi, has a diameter of 1- in. The shaft rotates at 613 rev/min and transmits 53 hp through a gear. 16 Select an appropriate key for the gear. (a) Take a in square key, UNS G10200 cold-drawn steel being used. The design will be based on a yield strength of 65 kpsi. A factor of safety of 2.80 will be employed in the absence of exact information about the nature of the load. (b) The same conditions in option (a) but the design will be based on a shear strength of 37.5 kpsi Use Customary units.
Calculate the tightening torque for an SAE 5, ASTM449, 13UNC grade bolt with a diameter of 1/2 inch. Also determine the tensile stress and torsional stress. Indicate on the Mohr circle the principal stresses in the bolt and determine the factor of safety FS.
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.)
H.W A Solid Steel bar of dlameter 6omm and length 350 mm is Placed inside an aluminum cylinder öf Inside diameter Femm and out side d lameter Ilomm, a comPressive load of looo lais applied on the assembly, find the stresses in the bar and the cylinder ? take Est = 200GPa and EAl = F0GPan %3D Cover Plate 0.25mm d- do 35omm A lum. cylinder Steel bar
Problem 6: Analyse to determine the maximum allowable tensile load for a W310x44.5 connected to a pair of 160x20mm gusset plates as shown in figure. Assume 4 holes at each critical section and use 436 steel and the AISC LRFD specification. The combined overload factor for dead and live load is to be 1.38. T2 T. T/2 20mm Diameter Rivets 2@60 Figure. Problem 6 (The shown dimensions are in mm)
9. The gusset shown is riveted to the column flange by 7-20mm diameter rivet single shear. Determine the stress in the most heavily loaded bolt. If the design shear stress is 400MPA, determine the ultimate load that the connections can carry. Using the design shear stress how much more torque can the connections carry? 140 kN 200 mm 175 mm 7- 20 mm bolts 150 mm 150 mm 150 mm
The tension member is fastened togother using two bolts, one on each side of the member as shown. Each bolt has a diameter of 0 3 in The allowable shear stress for the bolts is Tall 12 ksi and the allowable average normal stress is oallow- 19 ksi Part A Determine the maximum load P that can be applied to the member Express your answer to three significant figures and include appropriate units. Pas Value Units