1) Calculate the shear lag factor for the WT 180x36 tension member, with three lines of 20mm diameter bolts in drilled holes, as shown in Figure 2 (Exclude the bolt-holes). How does this factor compare with the shear lag factor given in SANS 10612-1-2011? Hence determine the design strength of the member, if the steel is Grade 350W. At what length will this member cease to satisfy the slenderness limitation? The dimensions and properties of the section are given below. o O G 65 60 60 40

1) Calculate the shear lag factor for the WT 180x36 tension member, with three lines of 20mm diameter bolts in drilled holes, as shown in Figure 2 (Exclude the bolt-holes). How does this factor compare with the shear lag factor given in SANS 10612-1-2011? Hence determine the design strength of the member, if the steel is Grade 350W. At what length will this member cease to satisfy the slenderness limitation? The dimensions and properties of the section are given below. o O G 65 60 60 40

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Determine the effective net area of the tension member shown in the figure. 000 3"3" L6 X 6 X 1/2 %-in. bolts Ciri2 ENGINEERING Section STEEL DESIGN 1.67"
Please solve with complete detailed solution. Thank you.
An A36 tension member shown in the figure is connected with three 19 mm diamter bolts. Diameter of hole = 22mm. Properties of 150 mm x 100 mm x 12.5 mm angle A = 3065 mm2 y = 50.55 mm Fy = 248 MPa Fu = 400 MPa Determine the desire strength due to fracture in the net section. Use U = 0.85 kN
Topic:Bolted Steel Connection - Civil Engineering *Use latest NSCP/NSCP 2015 formula to solve this problem The butt connection shows 8-22 mm dia. A325 bolts spaced as follows: S1 = 40 mm S3 = 50 mm t1 = 16 mm S2 = 80 mm S4 = 100 mm t2 = 12 mm Steel strength and stresses are: Fy = 248 MPa Fu = 400 MPa Allowable tensile stress on the gross area = 148 MPa Allowable tensile stress on the net area = 200 MPa Allowable shear stress on the net area = 120 MPa Allowable bolt shear stress, Fv = 120 MPa Bolt Hole diameter = 25 mm Questions: Calculate the allowable tensile load T, under the following conditions. a) Based on the gross area of the plate b) Based on the net area of the plate c) Based on block shear strength
In the following table, a part of a project, for which the time period for each activity is specified, find the time required to complete the project using the network diagram by Act. on arrows. Activity A B D G H I Time Followed by Preceded by B.C 23573625 G.F D.F E I I H I A A C B.C DBG H.E.F
Aluminum is a poor material to reinforce concrete with, especially as opposed to steel. There are five primary reasons why; Cost, strength, and stiffness are the first three. Please name the fourth and fifth reasons and then please explain in detail what would occur if these two were done.
Determine the allowable strength of the figure as shown
The tension member shown in the figure is connected to a gusset plate as shown with 1.210-inch diameter bolts. It is subjected to the dead and live loads as shown. Take Fy = 33.29 ksi and Fu = 52.93 ksi. Assume Ae = An. a) Draw the critical cross-section and show its dimensions using your data. b) Determine whether this member has enough strength using LRFD and the critical ASCE 7 loading combination.
Q14 What is the available tensile strength of a WT 20x74.5 made of A572 grade 50 steel? Use ASD, assume a shear lag factor (U) of 0.75, the connections are welded, and neglect block shear or other Chapter J requirements. Check both yielding and rupture. a) 800 kips b) 986 kips c) 533kips d) 656 kips
Topic:Bolted Steel Connection - Civil Engineering *Use latest NSCP/NSCP 2015 formula to solve this problem A lap joint is made up of two steel plates 225mm by 10mm. It is connected by seven rivets having a diameter of 22mm snug fit in the drilled holes. The allowable stresses in the rivets and plates are 110 MPa in shear, 220 MPa n bearing and 138 MPa in tension. Use LRFD. Questions: a) Determine the nominal strength for one bolt due to shear. b) Determine the capacity of the plate based on the gross area and effective area.
7. Determine the design tensile strength of the plate (200 x 10 mm) connected to 12 mm thick gusset, using 24 mm bolts as shown below. Use A572M Grade 345 steel materials. 200 40 50 40 30 30 30 30 40
Give me right solution according to the question...