Designing a Concrete Beam Using the New AS3600:2018 - Webinar Slides - ClearC...ClearCalcs
The 2018 revision of the AS3600 Concrete standard includes major revisions for areas including phi factors, shear, deflection, rectangular stress block, and shrinkage/creep.
In this webinar, ClearCalcs lead engineering developer Brooks Smith discusses some of these key changes, and runs through the design process for a concrete beam design before demonstrating a few worked examples using AS3600:2018 in the newly released rectangular concrete beam calculator on ClearCalcs.com.
Watch the recorded webinar: https://vimeo.com/295532300
Explore all of our concrete, timber, and steel calculations at clearcalcs.com.
Lecture - 01: Introduction to Reinforced Concrete DesignHezb
Lectures can be downloaded from Prof. Dr. Qaisar Ali's personal website:
http://www.drqaisarali.com
This is first lecture of the series of lectures delivered by Prof. Dr. Qaisar Ali, in the Reinforced Concrete Design Course. The first lecture introduces various concepts related to structural designing. It also introduce ACI Code and provides a stepwise procedure for analysis and subsequent flexure and shear design of a beam.
information on types of beams, different methods to calculate beam stress, design for shear, analysis for SRB flexure, design for flexure, Design procedure for doubly reinforced beam,
In science, buckling is a mathematical instability, leading to a failure mode.
Buckling is characterized by a sudden sideways failure of a structural member subjected to high compressive stress, where the compressive stress at the point of failure is less than the ultimate compressive stress that the material is capable of withstanding
Name: Sadia Mahajabin
ID : 10.01.03.098
4th year 2nd Semester
Section : B
Department of Civil Engineering
Ahsanullah University of Science and Technology
Designing a Concrete Beam Using the New AS3600:2018 - Webinar Slides - ClearC...ClearCalcs
The 2018 revision of the AS3600 Concrete standard includes major revisions for areas including phi factors, shear, deflection, rectangular stress block, and shrinkage/creep.
In this webinar, ClearCalcs lead engineering developer Brooks Smith discusses some of these key changes, and runs through the design process for a concrete beam design before demonstrating a few worked examples using AS3600:2018 in the newly released rectangular concrete beam calculator on ClearCalcs.com.
Watch the recorded webinar: https://vimeo.com/295532300
Explore all of our concrete, timber, and steel calculations at clearcalcs.com.
Lecture - 01: Introduction to Reinforced Concrete DesignHezb
Lectures can be downloaded from Prof. Dr. Qaisar Ali's personal website:
http://www.drqaisarali.com
This is first lecture of the series of lectures delivered by Prof. Dr. Qaisar Ali, in the Reinforced Concrete Design Course. The first lecture introduces various concepts related to structural designing. It also introduce ACI Code and provides a stepwise procedure for analysis and subsequent flexure and shear design of a beam.
information on types of beams, different methods to calculate beam stress, design for shear, analysis for SRB flexure, design for flexure, Design procedure for doubly reinforced beam,
In science, buckling is a mathematical instability, leading to a failure mode.
Buckling is characterized by a sudden sideways failure of a structural member subjected to high compressive stress, where the compressive stress at the point of failure is less than the ultimate compressive stress that the material is capable of withstanding
Name: Sadia Mahajabin
ID : 10.01.03.098
4th year 2nd Semester
Section : B
Department of Civil Engineering
Ahsanullah University of Science and Technology
ABSTRACTThe report describe the results obtained from a tens.docxransayo
ABSTRACT
The report describe the results obtained from a tensile test. This was in determination of the ultimate tensile strength of both metals and polymeric materials. It is common knowledge that materials have certain unique properties but assigning the exact values to them requires a well outlined laboratory procedure. The materials under testing were; steel, aluminum, high density polyethylene, and low density polyethylene. The results obtained were analyzed and presented in graphical form.
INTRODUCTION
The Ultimate Tensile strength of a material is the maximum amount of stress that a given material can tolerate when pulling forces are applied at both ends, without failing. Ultimate Tensile strength is differentiated from compressive strength in that the former is acted upon by forces that pull a material outwards on both sides while the latter is acted upon by forces that push a material inwards. (David, 2008) Tensile strength is determined by using a cylindrical sample of known length and cross sectional area and subjecting it to tensile forces in a tensile machine. Most commonly used tensile machines include: lab master z-direction tensile tester and universal tester. (David, 2008) When the tests are carried out, the stress-strain relationships is easily determined hence making it easy to deduce the ultimate tensile strength of the material specimen and its young’s modulus.
When designing for rigid structures, the properties of various construction materials need to be determined. (David, 2008)The reason being materials are subject to external forces when used in construction of structures. Different materials have different properties due to differences in their molecular structure. This fact is evident in the case of metals and polymeric samples which exhibit different physical and chemical properties due to variances in molecular structure and in extension atomic composition. This makes them react differently to when subjected to external forces. Metal are generally stronger than polymers hence used in area which experience heavy loading in a structure. In order for one to find the most suitable material for a particular project, material property needs to be known, with the most natural property being tensile strength.
Steel and aluminum are the most commonly used metals in construction projects. They have both high electrical and thermal conductivity, relatively high densities, high melting points, and both high ultimate and yield strength. (Gordon, 1976)Steel is mostly used together with concrete to form rigid structure such as buildings and dams. Aluminum is mostly used in construction of planes, electric cables and engine blocks. Polymeric materials have both low electrical and thermal conductivity, relatively low densities, low melting points and both low ultimate and yield strength. Low density polyethylene is used in making of playground slides, six pack rings, and plastic wraps. High density polyethylene is used in mak.
optimum alternative to reduce column size considering behavior and cost impac...Ahmed Ebid
The increasing of high raise and heavy industrial construction industry causes increasing in structural columns loads and
accordingly their cross sections, on other hand; architectural and mechanical requirements limit the available spaces for
columns. Commonly, three alternatives are used to reduce column size to fit into the available space with same axial capacity,
the first is to use higher concrete strength, the second is to use composite column (enclosed or in-filled) and the third is to use
high strength steel column. In this research, a parametric study is carried out to figure out the impact of each alternative on
the structural behavior and direct cost of the project. The study is based on average materials, labor and equipment rates in
USA in 2016. Study results indicated that optimum alternative is to use higher concrete strength up to 1.4 times the concrete
strength of floors beyond this limit, composite column (enclosed or in-filled) is recommended. Finally high strength steel
column is the only alternative for very compacted columns.
ASTM developed a collection of documents called material specifications for
standardizing materials of large use in the industry.
• Specifications starting with “A” are for steel.
• Specifications starting with “B” are for non-ferrous alloys (bronze, brass,
copper nickel alloys, aluminum alloys and so on).
• Specifications starting with “D” are for plastic material, as PVC.
An ASTM specification specifies the basic chemical composition of material and the
process through which the material is shaped into the final product. Some of the
common material standards are
Investigation on Behaviour of Cold Formed Deep Joist Channel SectionDr. Amarjeet Singh
The application of cold formed steel elements in construction is becoming very popular due to several advantages like Speedy construction, higher strength to weight ratio, dimensional stability and recycled material. Nowadays, CFS is proposed to use as building components as beams, columns, Joists, wall panels etc. The load carrying capacity of cold-formed steel (CFS) joists can be enhanced by employing optimization techniques. Recent research studies have mainly focused on optimizing the bending capacity of conventional channel with and without lips that are used as joists. The objective of the study is to examine the flexural strength, failure mode and load-deflection of the cold formed steel double furred channel section with and without web openings under flexure.
New workA)Transfer It Please respond to the following· U.docxcurwenmichaela
New work
A)
"Transfer It" Please respond to the following:
· Using 140 characters or less (the length of a Tweet), summarize the importance of this class to someone unfamiliar with the concepts.
· Discuss ways you can apply what you learned in this course to your current or future position.
Note: this is the class of INTRODUCTION OF COMPUTER INFO SYSTEM
ABSTRACT
The report describe the results obtained from a tensile test. This was in determination of the ultimate tensile strength of both metals and polymeric materials. It is common knowledge that materials have certain unique properties but assigning the exact values to them requires a well outlined laboratory procedure. The materials under testing were; steel, aluminum, high density polyethylene, and low density polyethylene. The results obtained were analyzed and presented in graphical form.
INTRODUCTION
The Ultimate Tensile strength of a material is the maximum amount of stress that a given material can tolerate when pulling forces are applied at both ends, without failing. Ultimate Tensile strength is differentiated from compressive strength in that the former is acted upon by forces that pull a material outwards on both sides while the latter is acted upon by forces that push a material inwards. (David, 2008) Tensile strength is determined by using a cylindrical sample of known length and cross sectional area and subjecting it to tensile forces in a tensile machine. Most commonly used tensile machines include: lab master z-direction tensile tester and universal tester. (David, 2008) When the tests are carried out, the stress-strain relationships is easily determined hence making it easy to deduce the ultimate tensile strength of the material specimen and its young’s modulus.
When designing for rigid structures, the properties of various construction materials need to be determined. (David, 2008)The reason being materials are subject to external forces when used in construction of structures. Different materials have different properties due to differences in their molecular structure. This fact is evident in the case of metals and polymeric samples which exhibit different physical and chemical properties due to variances in molecular structure and in extension atomic composition. This makes them react differently to when subjected to external forces. Metal are generally stronger than polymers hence used in area which experience heavy loading in a structure. In order for one to find the most suitable material for a particular project, material property needs to be known, with the most natural property being tensile strength.
Steel and aluminum are the most commonly used metals in construction projects. They have both high electrical and thermal conductivity, relatively high densities, high melting points, and both high ultimate and yield strength. (Gordon, 1976)Steel is mostly used together with concrete to form rigid structure such as buildings and dams. Aluminum is mostly us ...
Investigation on Flexural Behaviour of Cold Formed Latticed Built-Up BeamDr. Amarjeet Singh
There are two structural members used in steel construction the hot rolled members and the cold formed members. They are light members compared to the traditional heavier hot rolled steel structural members used in the field. They have high strength to weight ratio resulting in less dead weight making it a good option in construction of bridges roof trusses transmission line towers multi storied buildings and other structural members. This paper is done to understand the flexural capacity and to enhance it by developing innovative latticed cold formed steel beam. The impact of web opening of the cold formed beam on the flexural behavior of cold formed built-up I section under two point loading is investigated for the simply supported end conditions. Numerical analysis is performed using finite element analysis (FEM) software. From results, the load vs. Deflection curve, failure modes and ultimate load carrying capacity of the specimen presented in this paper. Therefore the main focus of this project is to investigate the flexural behavior of these steel members and by replacing the lattice hot rolled section by cold formed steel sections. The ultimate load carrying capacity with failure mode of simulated FEA models was compared with experimental results.
Development of Quality Acceptance Sampling Plan for Imported Hot Rolled Steel...inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
2. University of Michigan, TCAUP Structures II Slide 2/19
Architecture 324
Structures II
Column Analysis and Design
• Failure Modes
• End Conditions and Lateral Bracing
• Analysis of Wood Columns
• Design of Wood Columns
• Analysis of Steel Columns
• Design of Steel Columns
3. University of Michigan, TCAUP Structures II Slide 3/19
Leonhard Euler (1707 – 1783)
Euler Buckling (elastic buckling)
– A = Cross sectional area (in2
)
– E = Modulus of elasticity of the material (lb/in2
)
– K = Stiffness (curvature mode) factor
– L = Column length between pinned ends (in.)
– r = radius of gyration (in.)
crcr F
r
KL
E
f ≤
= 2
2
π
2
2
=
r
KL
AE
Pcr
π
A
I
r =
Source: Emanuel Handmann (wikimedia commons)
4. University of Michigan, TCAUP Structures II Slide 4/19
Failure Modes
• Short Columns – fail by crushing
(“compression blocks or piers” Engel)
– fc = Actual compressive stress
– A = Cross-sectional area of column (in2
)
– P = Load on the column
– Fc = Allowable compressive stress per codes
• Intermediate Columns – crush and buckle
(“columns” Engel)
• Long Columns – fail by buckling
(“long columns” Engel)
– E = Modulus of elasticity of the column material
– K = Stiffness (curvature mode) factor
– L = Column length between pinned ends (in.)
– r = radius of gyration = (I/A)1/2
cc F
A
P
f ≤=
crcr F
r
KL
E
f ≤
= 2
2
π
5. University of Michigan, TCAUP Structures II Slide 5/19
Slenderness Ratio
• Radius of Gyration: a geometric
property of a cross section
– r = Radius of Gyration
– I = Moment of Inertia
– A = Cross-sectional Area
• Slenderness Ratios:
The larger ratio will govern.
Try to balance for efficiency
A
I
r = 2
ArI =
x
x
r
L
y
y
r
L
rx = 0.999
ry = 0.433
6. University of Michigan, TCAUP Structures II Slide 6/19
End Support Conditions
K is a constant based on the end conditions
l is the actual length
le is the effective length
le = Kl
K= 0.5
K= 2.0
K= 0.7
K= 1.0
Both ends fixed.
One end pinned, one end fixed.
Both ends pinned.
One end free, one end fixed.
7. University of Michigan, TCAUP Structures II Slide 7/19
Analysis of Wood Columns
Data:
• Column – size, length
• Support conditions
• Material properties – Fc , E
Required:
• Pcrit for buckling and crushing
• Calculate slenderness ratio; largest ratio
governs.
• Check slenderness against upper limit.
• Calculate Pcrit for buckling using Euler’s
equation:
• Calculate Pmax for crushing:
Pmax = Fc A
• Smaller of Pcrit or Pmax will fail first.
8. University of Michigan, TCAUP Structures II Slide 8/19
Example Problem :
Analysis
Data: section 3”x7” Full Dimension
Fc = 1000 psi
E = 1,400,000 psi
Find: Pcritical for buckling and crushing.
Determine the mode of failure
for the wood column.
9. University of Michigan, TCAUP Structures II Slide 9/19
Example Problem : Analysis (cont.)
1. Calculate slenderness ratios
for each axis.
The larger (more slender) controls.
2. Upper limits are usually given by codes.
10. University of Michigan, TCAUP Structures II Slide 10/19
Example Problem : Analysis (cont.)
3. Calculate critical Euler buckling load.
4. Calculate crushing load.
5. Smaller of the two will fail first and control.
11. University of Michigan, TCAUP Structures II Slide 11/19
Analysis of Steel Columns
by Engel
Data:
• Column – size, length
• Support conditions
• Material properties – Fy
• Applied load - Pactual
Required:
• Pactual < Pallowable
• Calculate slenderness ratios.
The largest ratio governs.
• Check slenderness ratio against upper limit of 200
• Use the controlling slenderness ratio to find the
critical Euler buckling stress, fcr.
• Apply some Factor of Safety (like 3) to fcr.
• Determine yield stress limit, Fy.
• Fallowable is the lesser stress: (fcr / F.S.) or Fy
• Compute allowable capacity: Pallowable =Fallow A.
• Check column adequacy:
Pactual < Pallowable
2
2
=
r
KL
E
fcr
π
12. University of Michigan, TCAUP Structures II Slide 12/19
Design of Steel Columns
by Engel
Data:
• Column – length
• Support conditions
• Material properties – Fy
• Applied load - Pactual
Required:
• Column – section
• Use the Euler equation to solve for Ar2
which is
equal to I for both x and y axis.
• Enter the section tables and find the least weight
section that satisfies BOTH Ix and Iy.
• Check the slenderness ratios are both < 200.
• Calculate the actual Euler stress fcr for the final
section.
• Fallowable is the lesser stress: fcr / F.S. or Fy
• Compute allowable capacity: Pallowable =Fallow A.
..
)(
2
2
SF
E
lKP
I xx
x ×=
π
..
)(
2
2
SF
E
lKP
I yy
y ×=
π
13. University of Michigan, TCAUP Structures II Slide 13/19
Example Problem : Design
Select a steel section that can carry the given load.
15. University of Michigan, TCAUP Structures II Slide 15/19
Example Problem : Design (cont.)
• Determine the controlling
slenderness (larger controls)
• Find the actual buckling stress,
fcr
• Compare to allowable stress,
Fallowable is lesser of :
fcr/F.S. or Fy
• Determine safe allowable load,
Pallowable = Fallowable A
16. University of Michigan, TCAUP Structures II Slide 16/19
Determining K factors
by AISC
Sidesway Inhibited:
Braced frame
1.0 > K > 0.5
Sidesway Uninhibited:
Un-braced frame
unstable > K > 1.0
If Ic/Lc is large
and Ig/Lg is small
The connection is more pinned
If Ic/Lc is small
and Ig/Lg is large
The connection is more fixed
Source: American Institute of Steel Construction, Manual of Steel Construction, AISC 1980
18. University of Michigan, TCAUP Structures II Slide 18/19
Analysis of Steel Columns
by AISC-ASD
Data:
• Column – size, length
• Support conditions
• Material properties – Fy
• Applied load - Pactual
Required:
• Pactual < Pallowable
• Calculate slenderness ratios.
largest ratio governs.
• In AISC Table look up Fa for given
slenderness ratio.
• Compute: Pallowable = Fa A.
• Check column adequacy:
Pactual < Pallowable
Source: American Institute of Steel Construction, Manual of
Steel Construction, AISC 1980
19. University of Michigan, TCAUP Structures II Slide 19/19
Design of Steel Columns
with AISC-ASD Tables
Data:
• Column – length
• Support conditions
• Material properties – Fy
• Applied load - Pactual
Required:
• Column Size
1. Enter table with height.
2. Read allowable load for each section to
find the smallest adequate size.
3. Tables assume weak axis buckling. If
the strong axis controls the length must
be divide by the ratio rx/ry
4. Values stop in table (black line) at
slenderness limit, KL/r = 200
Source: American Institute of Steel Construction, Manual of Steel
Construction, AISC 1980
Editor's Notes
PvB
Leonhard Euler portrait by Emanuel Handmann, 1753
http://commons.wikimedia.org/wiki/File:Leonhard_Euler_by_Handmann_.png
Public domain
http://en.wikipedia.org/wiki/Emanuel_Handmann
PvB
PvB
PvB
PvB
PvB
PvB
PvB
PvB
This is the steel code
[2] Manual of steel construction.
Author American Institute of Steel Construction.
Edition 8th ed.
Published Chicago, Ill. : American Institute of Steel Construction, c1980.
p. 3-5