Handbook of Industrial Engineering Calculations and Practice
Handbook of Industrial Engineering Calculations and Practice
Adedeji B. Baduri
Olefemi A. Omitaomu
CRC 2010
ISBN: 1420076272
English Pages: 454 PDF 5 MB
Industrial engineering practitioners don't have to be computational experts; they just have to know where to get the computational resources that they need. This book provides access to computational resources needed by industrial engineers. It consists of several sections, each with a focus on a particular specialization area of industrial engineering, such as basic and engineering math, production engineering, engineering economics, ergonomics, systems and data engineering, project engineering, and simulation and statistical calculations. The book elucidates the underlying equations that facilitate the understanding required to improve design processes.
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Engineering Geological Advances in Japan for the New Millennium Y. Kanaori, K. Tanaka, M. Chigira
Engineering Geological Advances in Japan for the New Millennium
Y. Kanaori, K. Tanaka, M. Chigira
Publisher: Elsevier Science 2000-11-01
ISBN: 0444505059
Pages: 360 PDF 23.36 MB
The geology of the Japanese Islands is enormously complicated because of the active tectonism that has taken place on the boundary between the Pacific and Eurasian plates. Geological formations there are intricately deformed and displaced by many active faults. Hence, in planning for and siting large construction projects, such as nuclear power stations, underground power stations, and the underground facility for High-Level Radioactive Waste (HLW), more detailed investigations are necessary than in more stable parts of the world. Only then can assessments be made as to the long-term stability, hydrological characteristics and mechanical characteristics of geological conditions.
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Teaching of Teachers Seminar, Indonesia
and some lecture notes
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MULTI-SCALE COMPUTATIONAL SIMULATION OF PROGRESSIVE COLLAPSE OF STEEL FRAMES
ABSTRACT
Progressive building collapse occurs when failure of a structural component leads to the
failure and collapse of surrounding members, possibly promoting additional collapse.
Global system collapse will occur if the damaged system is unable to reach a new static
equilibrium configuration. The objective of this research is to identify and investigate
important issues related to collapse of seismically designed steel building systems using
multi-scale computational models.
Coupled multi-scale finite element simulations are first carried out to investigate the
collapse response of moment resisting steel frame sub-assemblages. Simulation results
suggest that for collapse resistant construction, designers should strive to use a larger
number of smaller beam members rather than concentrate resistance in a few larger
members and should specify ASTM A-992 steel rather than specifying generic steels.
Improved behavior can also be achieved by increasing the shear tab thickness or directly
welding the beam web to the column.
Using information gleaned from the sub-assemblage simulations, computationally
efficient structural scale models for progressive collapse analysis of seismically designed
steel frames systems are developed. The models are calibrated and utilized within the
context of the alternate path method to study the collapse resistance of multistory steel
moment and braced frame building systems. A new analysis technique termed
“pushdown analysis” is proposed and used to investigate collapse modes, failure loads
and robustness of seismically designed frames. The collapse and pushdown analyses
show that systems designed for high seismic risk are less vulnerable to gravity-induced
progressive collapse and more robust than those designed for moderate seismic risk.
Motivated by a number of deficiencies in existing ductile fracture models for steel, a new
micro-mechanical constitutive model is proposed. Damage mechanics principles are used
and a scalar damage variable is introduced to represent micro-structural evolution related
to micro-void nucleation, growth and coalescence during the ductile fracture process in
steels. Numerical implementation and parametric studies are presented and discussed.
Calibration and validation studies show that the proposed model can successfully
represent ductile fracture of steels.
Although the system studies in this dissertation focused primarily on in-plane collapse
response, the models and simulation methodologies developed herein can be extended in
future work to address the collapse resistance of three-dimensional models.
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Hi guys
I have a problem with the value of Deflection limit in ETABS for Steel design.
As you see below there is a picture of perfrences tab and its is value.
In yellow mark all the value are as i need it for deflection limit.
But as you see below after analysis and design the limit for deflection control are same for all type of loads, even its equal L / 472 ( 25.4mm) !!
So where the problem is ? please someone help me!
Thanks
Hoping the new generations of engineers will be more lucky for programming...
nowadays any one need any design tool he is searching for some softwares... thanks god for getting softwares... But I want the developing should be with programming language itself... it should be more easy... why we do not have a programming langauge just you copy paste tool on it...
if the programming language will be easy to produce graphical user interface like autocad or robot and more easy to write the codes then every engineer can read and search and develope his own programs....
it is a dream and hoping it will be a real fact in the nearest future....
Posted by: d3d3n - 10-03-2010, 04:17 AM - Forum: Archive
- No Replies
# Full title: Engineering economy and the decision making process
# Author(s): Joseph C. Hartman
# Publisher: Prentice Hall ( 08/14/2006)
# Language: English
# ISBN-10: 0131424017
# ISBN-13: 9780131424012
Steel Forgings: Design, Production, Selection, Testing and Application, Manual
Steel Forgings: Design, Production, Selection, Testing and Application, Manual 53
By Edward G. Nisbett
Publisher: ASTM International
Number Of Pages: 143
Publication Date: 2005-10
ISBN-10 / ASIN: 0803133693
ISBN-13 / EAN: 9780803133693
Product Description:
Manual 53 is a comprehensive, in-depth publication that covers the full range and scope of steel forgings. Twenty-two comprehensive chapters discuss:
• Background information on the classification of forgings according to the method of manufacture:
• Importance of steel production methods in establishing the expected properties:
• A critical review of over 60 ASTM forging standards covering applications as diverse as railroad and power generation equipment, pressure vessel components, and a wide range of general industrial equipment
• The effect of various types of forging operations relative to soundness and application
• Specialized nondestructive testing methods developed for forgings
• Economic and quality factors regarding the choice between forgings and other steel product forms
• Special considerations in the heat treatment of forgings
• Pros and cons of the timing of machining and the effect of test specimen location on the anticipated mechanical properties of the forging
• Surface treatments for enhancing forging performance and life
• Forging flaws and examples of service problems
Manual 53 is both a practical and vital resource for design engineers; purchasing managers; manufacturers of pressure vessels, turbines, and generators; metallurgical engineers; university professors, and lawyers.
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Technical Report
Mid-America Earthquake Center
DS-9 Project (Risk Assessment Modelling)
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