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ANSI/NAAMM MBG 531-00 & 532-00

Posted by: meurus - 11-25-2010, 08:41 PM - Forum: Bad Posts (eBooks) - No Replies

ANSI/NAAMM MBG 531-00 & 532-00

NOTE:
ANSI A202.1 Metal Bar Grating - WITHDRAWN, Replaced by NAAMM MBG 531

ANSI/NAAMM MBG 531-00 (Sixth Edition) February 21, 2001
Metal bar grating manual, for steel, stainless steel and aluminium gratings and stair treads

ANSI/NAAMM MBG 532-00 (Fourth Edition) November 14, 2000
Heavy duty metal bar grating manual, for structural carbon steel and stainless steel

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Analysis: Seismic Slope Displacement; Bray and Travasarou 2007 Model

Posted by: hrezaei - 11-25-2010, 08:40 PM - Forum: Engineering Spreadsheet - No Replies

Seismic Slope Displacement Spreadsheet Based on Bray and Travasarou 2007 Model

Size: 270 KB

In this spreadsheet "Simplified Procedure for Estimating Earthquake Induced Deviatoric Slope Displacements" proposed by Bray and Travasarou 2007 is implemented.

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NONLINEAR WAVES AND OFFSHORE STRUCTURES

Posted by: s0p9015 - 11-25-2010, 08:24 PM - Forum: Archive - No Replies

	If anyone has this book and would like to share it with us, I will be really appreciated. Full title: NONLINEAR WAVES AND OFFSHORE STRUCTURES Series: Advanced Series on Ocean ENgineering Vol. 27 Author(s): Cheung Hun Kim (Texas A&M University, USA) Publisher: World Scientific Publishing Company; May 2008 Language: English ISBN-10: 9810248857 ISBN-13: 9789810248857 Thanks.

Simple Procedure for Seismic Analysis of Liquid-Storage Tanks

Posted by: Veggeta - 11-25-2010, 08:04 PM - Forum: Journals, Papers and Presentations - Replies (1)

Simple Procedure for Seismic Analysis of Liquid-Storage Tanks

Praveen K. Malhotra, Senior Res. Scientist
Factory Mutual Research, Norwood, MA, USA
Thomas Wenk, Civil Eng.
Swiss Federal Institute of Technology, Zurich, Switzerland
Martin Wieland, Dr
Electrowatt Engineering Ltd, Zurich, Switzerland

This paper provides the theoretical background of a simplified seismic design procedure for cylindrical ground-supported tanks. The procedure takes into account impulsive and convective (sloshing) actions of the liquid in flexible steel or concrete tanks fixed to rigid foundations. Seismic responses – base shear, overturning moment, and sloshing wave height – are calculated by using the site response spectra and performing a few simple calculations. An example is presented to illustrate the procedure, and a comparison is made with the detailed modal analysis procedure. The simplified procedure has been adopted in Eurocode 8.

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A Constant Displacement Iteration Algorithm for Nonlinear Static Push-Over Analyses

Posted by: Veggeta - 11-25-2010, 07:27 PM - Forum: Journals, Papers and Presentations - No Replies

A Constant Displacement Iteration Algorithm for Nonlinear Static Push-Over Analyses

Graham C. Archer
Assistant Professor, School of Civil Engineering, University of Purdue
15 Pages

This paper presents the formulation and implementation of a new static push-over analysis algorithm for the seismic rehabilitation of building frames, in accordance with “NEHRP Guidelines for the Seismic Rehabilitation of Buildings”. The concept of the push-over analysis is described and problems associatedwith its implementation in a nonlinear finite element program are examined. Earlier work, which contributed to the development of the strategy, is reviewed. The theory of the solution algorithm is presented with special consideration placed on the stability of the algorithm and the method of iteration for the nonlinear behavior.
Examples are carried out that demonstrate the remarkably stable and efficient procedure.

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STP1429 PREDICTIVE MATERIAL MODELING: Combining Fundamental Physics Understanding, C

Posted by: ir_71 - 11-25-2010, 06:44 PM - Forum: Analysis & Design - Replies (1)

STP1429 PREDICTIVE MATERIAL MODELING: Combining Fundamental Physics Understanding, Computational Methods, and Empirically Observed Behavior

Get the latest information on how to extend the design life of structures and accurately predict both the fundamental material behavior and structural response under a wide range of load conditions.
Nine peer-reviewed papers cover:
Ferritic Steels—addresses fracture in the transition regime, on the upper shelf, and in the creep range. This section also examines the Gurson and Weibull models to predict fracture performance and account for constraint loss.
Electronic Materials—discusses the application of the Weibull models used extensively for steel fracture to assess the interfacial fracture of electronic components. These models predict well conditions similar to the calibration dataset.
Computational Techniques—covers advanced computational and experimental techniques to develop constitutive models for composite and shape memory materials.

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DOUBLE ANGLE FRAMING CONNECTIONS SUBJECTED TO SHEAR AND TENSION

Posted by: Veggeta - 11-25-2010, 06:36 PM - Forum: Journals, Papers and Presentations - No Replies

DOUBLE ANGLE FRAMING CONNECTIONS SUBJECTED TO SHEAR AND TENSION

-By Jae Guen Yang
-Virginia Polytechnic Institute and State University
-150 Pages
-Size Rar file 0.90 Mb

The double angle connection (sometimes referred to as a cleat connection) is one of the most commonly used simple shear connections, and many investigations have been conducted on this type of connection. However, most of these investigations have focused on either the strength or the moment-rotation relationship under shear loading.
Several investigations have recently been performed on the behavior of double angle connections subjected to shear plus axial tensile loads. In these investigations, analytical models and design formulas have been proposed to model the complex behavior of these connections when subjected to the combined loading. However, a complete design model has not been developed.

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Plastic design in Reinforced Concrete Slab

Posted by: Ernest0 - 11-25-2010, 06:33 PM - Forum: Concrete - Replies (1)

Plastic design in Reinforced Concrete Slab

Structural Engineering Report-University of Alberta
D.M Rogowski and S.H Simmonds
November 1980

6.89 MB

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ACI Journal 209.1R & 209R-92

Posted by: tpipkpo - 11-25-2010, 06:26 PM - Forum: Archive - Replies (1)

I'm looking for ACI Journal 209.1R & 209R-92
I've looked the forum and recently downloaded from

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but they're not there... :no:
It is really urgent, for my final assignment... :dash2:
thanks for the help... thumbup

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Delamination in Wood, Wood Products and Wood-Based Composites

Posted by: ir_71 - 11-25-2010, 03:07 PM - Forum: Other Materials (Wood, Brick, etc.) - Replies (1)

Delamination in Wood, Wood Products and Wood-Based Composites

In the last quarter century, delamination has come to mean more than just a failure in adhesion between layers of bonded composite plies that might affect their load-bearing capacity. Ever-increasing computer power has meant that we can now detect and analyze delamination between, for example, cell walls in solid wood. This fast-moving and critically important field of study is covered in a book that provides everyone from manufacturers to research scientists the state of the art in wood delamination studies. Divided into three sections, the book first details the general aspects of the subject, from basic information including terminology, to the theoretical basis for the evaluation of delamination. A settled terminology in this subject area is a first key goal of the book, as the terms which describe delamination in wood and wood-based composites are numerous and often confusing. The second section examines different and highly specialized methods for delamination detection such as confocal laser scanning microscopy, light microscopy, scanning electron microscopy and ultrasonics. Ways in which NDE (non-destructive evaluation) can be employed to detect and locate defects are also covered. The book’s final section focuses on the practical aspects of this defect in a wide range of wood products covering the spectrum from trees, logs, laminated panels and glued laminated timbers to parquet floors. Intended as a primary reference, this book covers everything from the microscopic, anatomical level of delamination within solid wood sections to an examination of the interface of wood and its surface coatings. It provides readers with the perspective of industry as well as laboratory and is thus a highly practical sourcebook for wood engineers working in manufacturing as well as a comprehensively referenced text for materials scientists wrestling with the theory underlying the subject.

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