Analysis of Thermal Change in Stress-laminated Timber Bridge Decks

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ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Analysis of Thermal Change in Stress-laminated Timber Bridge Decks by : James A. Kainz

Download or read book Analysis of Thermal Change in Stress-laminated Timber Bridge Decks written by James A. Kainz and published by . This book was released on 2001 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Analysis of Thermal Change in Stress-laminated Timber Bridge Decks

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ISBN 13 :
Total Pages : 9 pages
Book Rating : 4.:/5 (474 download)

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Book Synopsis Analysis of Thermal Change in Stress-laminated Timber Bridge Decks by : James A. Kainz

Download or read book Analysis of Thermal Change in Stress-laminated Timber Bridge Decks written by James A. Kainz and published by . This book was released on 2001 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the timber bridge design has evolved, some engineers have been concerned about the integrity of the stress-laminated system in cold climates. The structural integrity of a stress-laminated bridge depends on the level of interlaminar compression (between the wood laminations). Temperature change can cause material shrinkage, which could lead to substantial performance problems based on material mechanics and the nature of the stress-laminated system. In this study, to determine the effects of thermal change on interlaminar compression, four stress-laminated timber deck sections were put through a warm--cold--warm cycle. Various interlaminar stress levels and three moisture content levels were tested. Results showed that interlaminar compression in stress-laminated decks of this size was not affected by extremely cold temperatures when the moisture content was less than 19% and when initial bar force was sufficient.

Cold Temperature Effects on Stress-laminated Timber Bridges

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Cold Temperature Effects on Stress-laminated Timber Bridges by : James P. Wacker

Download or read book Cold Temperature Effects on Stress-laminated Timber Bridges written by James P. Wacker and published by . This book was released on 2003 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Research Paper FPL-RP

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ISBN 13 :
Total Pages : 336 pages
Book Rating : 4.:/5 (7 download)

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Book Synopsis Research Paper FPL-RP by :

Download or read book Research Paper FPL-RP written by and published by . This book was released on 1986 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Crossings

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ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Crossings by :

Download or read book Crossings written by and published by . This book was released on 1999 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dividends from Wood Research

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ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Dividends from Wood Research by :

Download or read book Dividends from Wood Research written by and published by . This book was released on 1995-07 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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ISBN 13 :
Total Pages : 760 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Monthly Catalog of United States Government Publications by :

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1990 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:

National Conference on Wood Transportation Structures

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ISBN 13 :
Total Pages : 502 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis National Conference on Wood Transportation Structures by :

Download or read book National Conference on Wood Transportation Structures written by and published by . This book was released on 1996 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bridge Maintenance, Safety, Management, Life-Cycle Sustainability and Innovations

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Publisher : CRC Press
ISBN 13 : 100017381X
Total Pages : 8732 pages
Book Rating : 4.0/5 (1 download)

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Book Synopsis Bridge Maintenance, Safety, Management, Life-Cycle Sustainability and Innovations by : Hiroshi Yokota

Download or read book Bridge Maintenance, Safety, Management, Life-Cycle Sustainability and Innovations written by Hiroshi Yokota and published by CRC Press. This book was released on 2021-04-20 with total page 8732 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bridge Maintenance, Safety, Management, Life-Cycle Sustainability and Innovations contains lectures and papers presented at the Tenth International Conference on Bridge Maintenance, Safety and Management (IABMAS 2020), held in Sapporo, Hokkaido, Japan, April 11–15, 2021. This volume consists of a book of extended abstracts and a USB card containing the full papers of 571 contributions presented at IABMAS 2020, including the T.Y. Lin Lecture, 9 Keynote Lectures, and 561 technical papers from 40 countries. The contributions presented at IABMAS 2020 deal with the state of the art as well as emerging concepts and innovative applications related to the main aspects of maintenance, safety, management, life-cycle sustainability and technological innovations of bridges. Major topics include: advanced bridge design, construction and maintenance approaches, safety, reliability and risk evaluation, life-cycle management, life-cycle sustainability, standardization, analytical models, bridge management systems, service life prediction, maintenance and management strategies, structural health monitoring, non-destructive testing and field testing, safety, resilience, robustness and redundancy, durability enhancement, repair and rehabilitation, fatigue and corrosion, extreme loads, and application of information and computer technology and artificial intelligence for bridges, among others. This volume provides both an up-to-date overview of the field of bridge engineering and significant contributions to the process of making more rational decisions on maintenance, safety, management, life-cycle sustainability and technological innovations of bridges for the purpose of enhancing the welfare of society. The Editors hope that these Proceedings will serve as a valuable reference to all concerned with bridge structure and infrastructure systems, including engineers, researchers, academics and students from all areas of bridge engineering.

Effect of Wood Preservatives on Stress-laminated Southern Pine Bridge Test Decks

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ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Effect of Wood Preservatives on Stress-laminated Southern Pine Bridge Test Decks by : James A. Kainz

Download or read book Effect of Wood Preservatives on Stress-laminated Southern Pine Bridge Test Decks written by James A. Kainz and published by . This book was released on 2001 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: For wood to work successfully in external environments, it must be treated with chemical preservatives. This study determined the effect of various oil- and water-based preservatives on the performance of stress-laminated Southern Pine bridge decks. This 2Â-year study was limited to one species for the wood laminations and one type of stress laminated system. Nine half-width, full-length stress laminated test decks were constructed of Southern Pine lumber. Each test deck was treated with one of seven preservatives and outfitted with one of three bar anchorage types. Moisture content levels did not change significantly throughout the monitoring period, which implies that the wood had achieved moisture equilibrium prior to testing. According to this study, when Southern Pine stress laminated bridge decks are properly designed, (1) the anchorage system has a negligible effect on bar force retention and (2) water-based preservatives may be successfully used to treat these bridge decks. We recommend that the design guidelines currently available for stress-laminated decks treated with oil-based preservatives be extended to decks treated with water-based preservatives and constructed with any bar anchorage system. This recommendation is based on the similarity of the behavior of water- and oil-based preservatives in the stress-laminated test decks treated in this study.

Behavior of Stress-laminated Parallel-chord Timber Bridge Decks

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ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.X/5 (2 download)

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Book Synopsis Behavior of Stress-laminated Parallel-chord Timber Bridge Decks by : A. G. Dimakis

Download or read book Behavior of Stress-laminated Parallel-chord Timber Bridge Decks written by A. G. Dimakis and published by . This book was released on 1992 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Life Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision

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Publisher : CRC Press
ISBN 13 : 1351857568
Total Pages : 564 pages
Book Rating : 4.3/5 (518 download)

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Book Synopsis Life Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision by : Robby Caspeele

Download or read book Life Cycle Analysis and Assessment in Civil Engineering: Towards an Integrated Vision written by Robby Caspeele and published by CRC Press. This book was released on 2018-10-31 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the papers presented at IALCCE2018, the Sixth International Symposium on Life-Cycle Civil Engineering (IALCCE2018), held in Ghent, Belgium, October 28-31, 2018. It consists of a book of extended abstracts and a USB device with full papers including the Fazlur R. Khan lecture, 8 keynote lectures, and 390 technical papers from all over the world. Contributions relate to design, inspection, assessment, maintenance or optimization in the framework of life-cycle analysis of civil engineering structures and infrastructure systems. Life-cycle aspects that are developed and discussed range from structural safety and durability to sustainability, serviceability, robustness and resilience. Applications relate to buildings, bridges and viaducts, highways and runways, tunnels and underground structures, off-shore and marine structures, dams and hydraulic structures, prefabricated design, infrastructure systems, etc. During the IALCCE2018 conference a particular focus is put on the cross-fertilization between different sub-areas of expertise and the development of an overall vision for life-cycle analysis in civil engineering. The aim of the editors is to provide a valuable source of cutting edge information for anyone interested in life-cycle analysis and assessment in civil engineering, including researchers, practising engineers, consultants, contractors, decision makers and representatives from local authorities.

Field Performance of Timber Bridges

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ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.X/5 (2 download)

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Book Synopsis Field Performance of Timber Bridges by : James P. Wacker

Download or read book Field Performance of Timber Bridges written by James P. Wacker and published by . This book was released on 1992 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Predictor Sort Sampling, Tight T's, and the Analysis of Covariance

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ISBN 13 :
Total Pages : 420 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Predictor Sort Sampling, Tight T's, and the Analysis of Covariance by : S. P. Verrill

Download or read book Predictor Sort Sampling, Tight T's, and the Analysis of Covariance written by S. P. Verrill and published by . This book was released on 1996 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years wood strength researchers have begun to replace experimental unit allocation via random sampling with allocation via sorts based on nondestructive measurements of strength predictors such as modulus of elasticity and specific gravity. Although this procedure has the potential of greatly increasing experimental sensitivity, as currently implemented it can easily reduce sensitivity. In this paper we discuss the problem and we present solutions. Given the existence of nondestructive measurements of strength predictors, our methods can be used to reduce sample sizes. We have written a public domain computer program that implements the methods.

Stress-laminated Wood Bridge Decks

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Stress-laminated Wood Bridge Decks by : Michael G. Oliva

Download or read book Stress-laminated Wood Bridge Decks written by Michael G. Oliva and published by . This book was released on 1990 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Thermal Degradation of Fire-retardant-treated Plywood

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ISBN 13 :
Total Pages : 582 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Thermal Degradation of Fire-retardant-treated Plywood by :

Download or read book Thermal Degradation of Fire-retardant-treated Plywood written by and published by . This book was released on 1991 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Field Performance of Timber Bridges

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ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Field Performance of Timber Bridges by : Lola E. Hislop

Download or read book Field Performance of Timber Bridges written by Lola E. Hislop and published by . This book was released on 1996 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: