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  Adaptive Structures: Engineering Applications
Posted by: babak - 11-23-2009, 09:39 AM - Forum: Analysis & Design - Replies (2)

Adaptive Structures: Engineering Applications

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David Wagg, Ian Bond, Paul Weaver, Michael Friswell "Adaptive Structures: Engineering Applications"
Wiley | 2007-07-10 | ISBN: 0470056975 | 314 pages | PDF | 6,6 MB

Adaptive structures have the ability to adapt, evolve or change their properties or behaviour in response to the environment around them. The analysis and design of adaptive structures requires a highly multi-disciplinary approach which includes elements of structures, materials, dynamics, control, design and inspiration taken from biological systems. Development of adaptive structures has been taking place in a wide range of industrial applications, but is particularly advanced in the aerospace and space technology sector with morphing wings, deployable space structures; piezoelectric devices and vibration control of tall buildings.
Bringing together some of the foremost world experts in adaptive structures, this unique text:
includes discussions of the application of adaptive structures in the aerospace, military, civil engineering structures, automotive and MEMS.
presents the impact of biological inspiration in designing adaptive structures, particularly the use of hierarchy in nature, which typically induces multi-functional behavior.
sets the agenda for future research in adaptive structures in one distinctive single volume.
Adaptive Structures: Engineering Applications is essential reading for engineers and scientists working in the fields of intelligent materials, structural vibration, control and related smart technologies. It will also be of interest to senior undergraduate and postgraduate research students as well as design engineers working in the aerospace, mechanical, electrical and civil engineering sectors.

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  Practical Stress Analysis in Engineering Design: Huston, Josephs
Posted by: babak - 11-23-2009, 09:30 AM - Forum: Analysis & Design - Replies (4)

Practical Stress Analysis in Engineering Design, Third Edition (Dekker Mechanical Engineering)


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Practical Stress Analysis in Engineering Design, Third Edition (Dekker Mechanical Engineering)
672 pages | CRC; 3 edition (December 12, 2008) | ISBN-10: 1574447130 | PDF | 8,4 Mb

Updated and revised, this book presents the application of engineering design and analysis based on the approach of understanding the physical characteristics of a given problem and then modeling the important aspects of the physical system. This third edition provides coverage of new topics including contact stress analysis, singularity functions, gear stresses, fasteners, shafts, and shaft stresses. It introduces finite element methods as well as boundary element methods and also features worked examples, problems, and a section on the finite difference method and applications. This text is suitable for undergraduate and graduate students in mechanical, civil, and aerospace engineering.

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  300 Solved Problems in Geotechnical Engineering
Posted by: pppppp - 11-23-2009, 04:56 AM - Forum: Foundation & Geotechnics in general - Replies (8)

300 Solved Problems in Geotechnical Engineering

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PE Geotechnical Exam Guide

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  Groundwater Lowering in Construction: A Practical Guide
Posted by: pppppp - 11-23-2009, 04:31 AM - Forum: Water & Hydraulic Engineering - Replies (3)

Groundwater Lowering in Construction: A Practical Guide by Cashmann

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Groundwater Lowering in Construction outlines the practical aspects of groundwater lowering which are of assistance for the successful and economical completion of construction projects. This book is the definitive reference for the practising engineer, engineering geologist, and advanced civil engineering or engineering geology student dealing with below ground excavations and constructions.
Hardcover: 504 pages
Publisher: Taylor & Francis (October 4, 2002)
Language: English



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  connection in steel structures
Posted by: preceptor - 11-23-2009, 02:52 AM - Forum: Steel - Replies (3)

Connections in Steel Structures

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adapted from Shen, J., Steel Structures, Class Notes, IIT, Fall 2009.
i hope,it will be helpful

regards
urbana



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(Link edited - New working link - uploaded and checked at 06 dec 2009)

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  truss example for 4 joints and 4 elements
Posted by: preceptor - 11-22-2009, 11:26 PM - Forum: Calculation Notes & Analysis Files - Replies (2)

Advanced Example For Finite Element Analysis of Truss Example

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about:
Matlab code for 4 nods and 4 truss elements

dear members
this example developed
for finite element analysis and
you will see that include advanced method,

im working on beam,frame etc..
it will be available soon.........
regards
urbana

you can use freely m.file
(there are a important thing that is a practice)




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Joint1 u=0 v=0
Joint2 u=-9.0016e-035 v=-0.0081852
Joint3 u=0.0026667 v=-0.0081852
Joint4 u=0 v=0
Member1 f1i=6.7512e-030 f1j=-6.7512e-030
Member2 f1i=-133.3333 f1j=133.3333
Member3 f1i=1.1369e-013 f1j=-1.1369e-013
Member4 f1i=166.6667 f1j=-166.6667

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  how we can assign to auto section
Posted by: preceptor - 11-22-2009, 10:20 PM - Forum: Calculation Notes & Analysis Files - No Replies

HOW WE CAN ASSIGN TO AUTO SECTION WITH SAP2000

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Here are a example
with steel sections
i used european sections where a simple building system,
this example about analysis,design and assign auto section


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note that
i used sap2000 8.33 advanced
and i tested it.
working properly(just like original sap2000 8 version)
if you want to use sap2000 8.33 advanced,you can find this forum
regards

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  USACoE: Tri Directional Seismic Analysis of an Unreinforce Masonry Building
Posted by: Veggeta - 11-22-2009, 08:09 PM - Forum: Other Materials (Wood, Brick, etc.) - Replies (1)

Tri-Directional Seismic Analysis of an Unreinforced Masonry Building With Flexible Diaphragms

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Autors: Steven C. Sweeney, Matthew A Horney and Sarah L. Orton
Year: April 2004
U.S. Army Corps of Engineers Washington, DC 20314-1000

To undestand the susceptibility that buildings with flexible diaphragm systems have to earthqueakes, their seismic response to tri axial base motions is assessed. The research centers on a tri directional analytical study of a two story half scale unreinforce masonry structure. The study investigates the effect of tri-axial base motions on response of the structure.

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  Engineering use of geotextiles
Posted by: jorgeramos - 11-22-2009, 08:08 PM - Forum: Foundation & Geotechnics in general - Replies (2)

Engineering use of geotextiles

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This manual covers physical properties, functions, design methods, design details and construction procedures for geotextiles as used in pavements, railroad beds, retaining wall earth embankment, rip-rap, concrete revetment, and drain construction. Geotextile functions described include pavements, filtration and drainage, reinforced embankments, railroads, erosion and sediment control, and earth retaining walls. This manual does not cover the use of other geosynthetics such as geogrids, geonets, geomembranes, plastic strip drains, composite products and products made from natural cellulose fibers.



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  A DESIGNER'S GUIDE TO DISPLACEMENT-BASED DESIGN OR RC STRUCTURAL
Posted by: Veggeta - 11-22-2009, 07:34 PM - Forum: Concrete - No Replies

A DESIGNER'S GUIDE TO DISPLACEMENT-BASED DESIGN OR RC STRUCTURAL WALLS

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John W. Wallace, Ph.D. P.E.

Displacement-based design of sender reinforce concrete (RC) walls provides a versatile and flexible design format for evaluating detailing requirements at wall boundaries. The basis of the approach is to use displacement as the primary design parameter to relate overall system response to wall cross section behavior. Use of a displacement-based design format does not preclude the need to evaluate wall flexural and shear strenght requirementes.

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