Load Sharing And System Factors For Light Frame Wall Systems PDF Download
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Author | : Guangren Yu |
Publisher | : |
Total Pages | : 254 |
Release | : 2003 |
Genre | : Walls |
ISBN | : |
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A considerable amount of research has focused on load-sharing and system effects in repetitive-member wood floor systems subject to transverse loading. However, relatively few studies have been conducted to investigate load-sharing and system effects in repetitive-member wall systems which may be subject to combined transverse and gravity (vertical) loading, and which may have different boundary conditions from floors. This research investigates load-sharing and system effects in light-frame wood wall systems and seeks to develop repetitive-member system factors for codified design that rationally account for load sharing and other system effects. These factors are intended for use in the design of individual wall members, much as repetitive-member factors are used in the design of parallel-member floor and roof systems. As part of this research, an analytical model was developed to account for partial composite action, two-way action, and openings in the wall system. The model was validated using experimental test results and was shown to be able to predict reasonably well the response of light-frame wall systems. The model was then incorporated into a Monte Carlo simulation to perform reliability analyses of light-frame wall systems. Since the structural model is complex, and including a time-history analysis within the time-dependent simulation was not computationally practical, the load combination issue was considered separately from the reliability analysis. Sensitivity studies were conducted to investigate how different system parameters affect strength and reliability of light-frame wall systems. The reliability of light-frame wall systems was next evaluated using a portfolio of representative light-frame wall systems designed according to current code provisions. This portfolio approach was also used in evaluating system factors for light-frame wall systems. Thus, two different approaches (a reliability-based approach and a strength-ratio approach) were considered for developing system factors for member-design to account for load sharing, partial composite action and other system effects. Using the strength-ratio approach, a new framework for system factors (i.e., partial system factors) is suggested in which the effects of partial composite action, load sharing, load redistribution and system size (number of members) are treated separately.
Author | : Gerald E. Sherwood |
Publisher | : |
Total Pages | : 178 |
Release | : 1989 |
Genre | : Building materials |
ISBN | : |
Download Light-frame Wall and Floor Systems Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 318 |
Release | : 1986 |
Genre | : Forest products |
ISBN | : |
Download Research Paper FPL-RP Book in PDF, ePub and Kindle
Author | : Zehua Chen |
Publisher | : CRC Press |
Total Pages | : 944 |
Release | : 2013-11-01 |
Genre | : Mathematics |
ISBN | : 0415669863 |
Download Statistical Methods for QTL Mapping Book in PDF, ePub and Kindle
While numerous advanced statistical approaches have recently been developed for quantitative trait loci (QTL) mapping, the methods are scattered throughout the literature. Statistical Methods for QTL Mapping brings together many recent statistical techniques that address the data complexity of QTL mapping. After introducing basic genetics topics and statistical principles, the author discusses the principles of quantitative genetics, general statistical issues of QTL mapping, commonly used one-dimensional QTL mapping approaches, and multiple interval mapping methods. He then explains how to use a feature selection approach to tackle a QTL mapping problem with dense markers. The book also provides comprehensive coverage of Bayesian models and MCMC algorithms and describes methods for multi-trait QTL mapping and eQTL mapping, including meta-trait methods and multivariate sequential procedures. This book emphasizes the modern statistical methodology for QTL mapping as well as the statistical issues that arise during this process. It gives the necessary biological background for statisticians without training in genetics and, likewise, covers statistical thinking and principles for geneticists. Written primarily for geneticists and statisticians specializing in QTL mapping, the book can also be used as a supplement in graduate courses or for self-study by PhD students working on QTL mapping projects.
Author | : |
Publisher | : |
Total Pages | : 580 |
Release | : 2003 |
Genre | : Dissertations, Academic |
ISBN | : |
Download Dissertation Abstracts International Book in PDF, ePub and Kindle
Author | : David S. Gromala |
Publisher | : |
Total Pages | : 20 |
Release | : 1983 |
Genre | : Lightweight construction |
ISBN | : |
Download Light-frame Wall Systems Book in PDF, ePub and Kindle
This report describes methods of predicting the performance of light-frame wood structures with emphasis on floor and wall systems. Methods of predicting structural performance, fire safety, and environmental concerns including thermal, moisture, and acoustic performance are addressed in the three major sections.
Author | : |
Publisher | : |
Total Pages | : 400 |
Release | : 1948 |
Genre | : Mechanics, Applied |
ISBN | : |
Download Applied mechanics reviews Book in PDF, ePub and Kindle
Author | : Michael Faber |
Publisher | : CRC Press |
Total Pages | : 938 |
Release | : 2011-07-15 |
Genre | : Technology & Engineering |
ISBN | : 0203144791 |
Download Applications of Statistics and Probability in Civil Engineering Book in PDF, ePub and Kindle
Under the pressure of harsh environmental conditions and natural hazards, large parts of the world population are struggling to maintain their livelihoods. Population growth, increasing land utilization and shrinking natural resources have led to an increasing demand of improved efficiency of existing technologies and the development of new ones. A
Author | : |
Publisher | : |
Total Pages | : 958 |
Release | : 1995 |
Genre | : Building, Wooden |
ISBN | : |
Download Wood Design Manual Book in PDF, ePub and Kindle
Author | : |
Publisher | : Bloomsbury Publishing USA |
Total Pages | : |
Release | : |
Genre | : |
ISBN | : 1501364693 |
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