Steel Design (Activate Learning with these NEW titles from Engineering!)
6th Edition
ISBN: 9781337094740
Author: Segui, William T.
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Question
Chapter 10, Problem 10.7.2P
To determine
(a)
The design of a plate girder using LRFD.
To determine
(b)
The design of girder plate by Using ASD.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
A traffic light signal pole is subjected to the weight of each traffic signal 45 lbs and the weight of the road lamp 55 lbs . The weight of lateral arms is included in the signal and lamp weights. The people is fixed and the base and is made of round structural steel section HSS 14.000 x 0.25. The details of the pole section may be obtained form the Manual of American society of steel Construction (AISC Steel Manual).
Analyze the principle normal stresses and the maximum shear stresses on elements A and B located at the base in the pole as shown in the sketch below
A steel column is pin connected at the top and bottom which is laterally braced and subjected to
transverse loading. It carries an axial load of 800 kN and a 70 kN-m moment. Use ASD. The steel
section has the following properties:
A = 13000 mm²
r = 94 mm
Ix = 300 x 106 mm4
Sx = 1200 x 103 mm³
L = 3.6 m
Yield stress Fy = 248 MPa
Axial compressive stress that would be permitted if axial force alone existed, Fa = 115 MPa
Compressive bending stress that would be permitted if bending moment alone existed, Fb = 148
MPa
Members subjected to both axial compression and bending stresses shall be proportioned to satisfy
the following requirements:
Mry
+
9 Mex Mey
Determine the axial compressive stress if axial load only existed.
Pr 8 Mrx
+
Pe
75.82 MPa
61.54 MPa
33.96 MPa
16.25 MPa
Determine the bending stress if bending moment alone existed.
76.25 MPa
O58.33 MPa
13.33 MPa
≤ 1.0
16.59 MPa
Determine the value of both axial and bending moment interaction value, considering the
amplification due to…
In steel design use nscp 2015 i need a complete solutions ty..
Chapter 10 Solutions
Steel Design (Activate Learning with these NEW titles from Engineering!)
Knowledge Booster
Similar questions
- i need the answer quicklyarrow_forwardEach bar of the truss has a rectangular cross section, 30 mm by 60 mm. Determine the maximum vertical load P that can be applied at B if the working stresses are 100 MPa in tension and 80 MPa in compression. (A reduced stress in compression is specified to reduce the danger of buckling.) B 8m Gm 10marrow_forwardThe assembly consists of two posts AD and CF made of steel and having cross- sectional area of 1000 mm², and an aluminium post BE having a cross-sectional area of 1500 mm². If a central load P is applied to the rigid member ABC, determine the normal stress in each post. Take elastic modulus of steel and aluminium as 200 GPa and 70 GPa, respectively. PKN P [kN] -0.5 m- Last digit of Student ID 0, 1, 2, 3, 4 5,6,7,8,9 500 700 e.g. SID 21051234 P=700 A B -0.5 m C 0.4 m F Fig. 1-1 System with three posts Last digitarrow_forward
- Determine the smallest allowable diameter for a circular cross-sectional area of members BD, BE and CE of the truss shown. The working normal stresses are 2000 psi in tension and 1200 psi in compression. (A reduced stress in compression is specified to reduce the danger of buckling.) 12 t 40 kipsarrow_forward1. For the Pratt bridge truss and the loading shown below, determine the average normal stress in member BE, knowing that the cross-sectional area of that member is 60 in². NN K 12-12--12--12--| 50 lips 50 kips 50. ips Figure 1 G xfonearrow_forwardA flexural member is fabricated from two flange plate ½ x 7 ½ and a web plate 3/8 x 17. The yield stress of the steel is 50ksi.a. Find the plastic section modulus Z and the plastic moment Mp with respect to the major principal axis.b. Compute the elastic section modulus S and the yield moment My with respect to the major principal axis.arrow_forward
- One plate of size 100 mm x 12 mm is lap joined to another plate of size 200 mm x 12 mm by fillet weld of size 10 mm. Lap length is 100 mm. Fillet weld is provided on all the three sides of the smaller plate. Determine the maximum axial tension the joint could carry. Assume the plates are of mild steel of grade 250 N/mm?.arrow_forwardyour A Doparmment of Civl Engineeng College of Engneeing hversity of Minan Instructor. Dr. Murtada Abass Example 2 of Method of Sections: Determine the force in member EB of the FBD of the roof truss shown in the Figure below. Indicate the member in compression (C) or in tension (T). 1000 N 3000 N 1000 N 1000 N B -2 m -2 m- 2 m 4000 N 2000 N (a)arrow_forwardAnalyze completely the compound truss loaded as shown below.arrow_forward
- A steel beam is bolted to a steel girder by a connection similar to that in the figure shown below. The diameter of the bolt is 10 mm, and the thickness of each angle bar is 4 mm. For each bolt, assume that the allowable bearing stress is 224 MPa. Find the allowable load in kN on the connection. Assume the thickness of the web of the beam to be 7 mm and the thickness of the web of the girder to be 8 mm The final answer should include two decimal placesarrow_forwardPROBLEM 2: Determine the smallest safe cross-sectional areas, in mm?, of members Cl and CD for the wooden truss shown below. The working stresses are 10 MPa in tension and 8 MPa in compression. (The working stress in compression is reduced due to the danger of buckling.) 8 kN 4 kN 4 kN FINAL ANSWERS 4 kN 4 kN 4 kN - 4 kN Acı mm? K 3.5 m ACD mm2 A в с D E F PA - 6 @ 4 m = 24 marrow_forwardcan someone help me with this? Thank youarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Steel Design (Activate Learning with these NEW ti...Civil EngineeringISBN:9781337094740Author:Segui, William T.Publisher:Cengage Learning
Steel Design (Activate Learning with these NEW ti...
Civil Engineering
ISBN:9781337094740
Author:Segui, William T.
Publisher:Cengage Learning