Full-Field Measurements and Identification in Solid Mechanics
Full-Field Measurements and Identification in Solid Mechanics

Author: Michel Grediac

Publisher: John Wiley & Sons

Published: 2012-12-17

Total Pages: 376

ISBN-13: 1118578473

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This timely book presents cutting-edge developments by experts in the field on the rapidly developing and scientifically challenging area of full-field measurement techniques used in solid mechanics – including photoelasticity, grid methods, deflectometry, holography, speckle interferometry and digital image correlation. The evaluation of strains and the use of the measurements in subsequent parameter identification techniques to determine material properties are also presented. Since parametric identification techniques require a close coupling of theoretical models and experimental measurements, the book focuses on specific modeling approaches that include finite element model updating, the equilibrium gap method, constitutive equation gap method, virtual field method and reciprocity gap method. In the latter part of the book, the authors discuss two particular applications of selected methods that are of special interest to many investigators: the analysis of localized phenomenon and connections between microstructure and constitutive laws. The final chapter highlights infrared measurements and their use in the mechanics of materials. Written and edited by knowledgeable scientists, experts in their fields, this book will be a valuable resource for all students, faculties and scientists seeking to expand their understanding of an important, growing research area

Guidelines for Inspection and Strength Evaluation of Suspension Bridge Parallel-wire Cables
Guidelines for Inspection and Strength Evaluation of Suspension Bridge Parallel-wire Cables

Author: Ronald M. Mayrbaurl

Publisher: Transportation Research Board

Published: 2004

Total Pages: 275

ISBN-13: 0309088097

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" TRB's National Cooperative Highway Research Program (NCHRP) Report 534: Guidelines for Inspection and Strength Evaluation of Suspension Bridge Parallel Wire Cables offers recommendations for the inspection and strength evaluation of suspension bridge parallel-wire cables. A companion CD-ROM provides details of the research program undertaken to develop the guidelines and explanations of the guidelines' recommendations. " -- publisher's description

Mechanical and Physical Testing of Biocomposites, Fibre-Reinforced Composites and Hybrid Composites
Mechanical and Physical Testing of Biocomposites, Fibre-Reinforced Composites and Hybrid Composites

Author: Mohammad Jawaid

Publisher: Woodhead Publishing

Published: 2018-09-14

Total Pages: 480

ISBN-13: 0081023006

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Mechanical and Physical Testing of Biocomposites, Fibre-Reinforced Composites and Hybrid Composites covers key aspects of fracture and failure in natural/synthetic fiber reinforced polymer based composite materials, ranging from crack propagation, to crack growth, and from notch-size effect, to damage-tolerant design. Topics of interest include mechanical properties, such as tensile, flexural, compression, shear, impact, fracture toughness, low and high velocity impact, and anti-ballistic properties of natural fiber, synthetic fibers and hybrid composites materials. It also covers physical properties, such as density, water absorption, thickness swelling, and void content of composite materials fabricated from natural or synthetic materials. Written by leading experts in the field, and covering composite materials developed from different natural fibers and their hybridization with synthetic fibers, the book's chapters provide cutting-edge, up-to-date research on the characterization, analysis and modelling of composite materials. - Contains contributions from leading experts in the field - Discusses recent progress on failure analysis, SHM, durability, life prediction and the modelling of damage in natural fiber-based composite materials - Covers experimental, analytical and numerical analysis - Provides detailed and comprehensive information on mechanical properties, testing methods and modelling techniques

Physical Testing of Paper
Physical Testing of Paper

Author: Roman E Popil

Publisher: Smithers Pira

Published: 2017-12-12

Total Pages: 242

ISBN-13: 1910242934

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This book reflects decades of the author's experience as a research scientist and lab manager providing industry clients, manufacturers, product developers, marketing and distribution organisations with data to answer queries regarding product quality concerns, variability, runnability, convertibility and printability. The basic principles underlying the various testing methods are used to illustrate how their interrelationships lead to validated findings and solving problems.This book covers the basic accepted standard industry mechanical tests supplemented by ultrasonic methods applied to examples of commercial and laboratory handsheet sample sets, presenting the testing technique, data and analysis. Focus is concentrated on the tests that are most frequently required, such as tensile and compression strengths, stiffness for papers and corrugated board, and relevant water absorption characteristics. It is aimed at the interested paper industry technologist or researcher at an introductory level who wishes to establish a fundamental understanding of what the physical testing results mean, how to avoid common pitfalls and most importantly, how to interpret the results from a paper physics point-of-view.

Testing of the Plastic Deformation of Metals
Testing of the Plastic Deformation of Metals

Author: T. W. Clyne

Publisher: Cambridge University Press

Published: 2021-06-10

Total Pages: 297

ISBN-13: 1108837891

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Discover a novel approach to the subject, providing detailed information about established and innovative mechanical testing procedures.

An Evaluation of Equipment and Procedures for Tensile Bond Testing of Concrete Repairs
An Evaluation of Equipment and Procedures for Tensile Bond Testing of Concrete Repairs

Author: Alexander M. Vaysburd

Publisher:

Published: 1999

Total Pages: 88

ISBN-13:

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If the durability of repaired concrete structures is a primary objective of any repair project, then every effort should be made to ensure adequate bonding between the repair and the existing concrete substrate. A total of 257 partial-depth cores in 77 experimental repairs were tested in Florida, Illinois, and Arizona in order to evaluate the effect of material properties and environmental conditions on the bond between repair and concrete substrate. Three pull-off testing devices were used to determine the bond strengths for each of the experimental repairs. In addition, the testing devices themselves were evaluated by analyzing the magnitude and relative precision of the pull-off strengths, modes of failure, and ease of use in an effort to identify a reliable and practical device for determining in situ tensile bond. The optimum depth of core drilling into the existing substrate was determined by comparing theoretical finite element analysis of failure zone stress distribution with measured test results.