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Author : Arthur C. Parola
Publisher : Transportation Research Board
ISBN 13 : 9780309066617
Total Pages : 90 pages
Book Rating : 4.0/5 (666 download)
Download or read book Debris Forces on Highway Bridges written by Arthur C. Parola and published by Transportation Research Board. This book was released on 2000 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles J. Melhart
Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.:/5 (4 download)
Download or read book Debris Forces on Bridges written by Charles J. Melhart and published by . This book was released on 1996 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 78 pages
Book Rating : 4.:/5 (932 download)
Download or read book Debris Forces on Highway Bridges written by and published by . This book was released on 2000 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles D. McCormick
Publisher :
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (4 download)
Download or read book Debris Accumulation on Bridges and Prediction of Drag Forces written by Charles D. McCormick and published by . This book was released on 1995 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter Frederick Lagasse
Publisher : Transportation Research Board
ISBN 13 : 0309118344
Total Pages : 177 pages
Book Rating : 4.3/5 (91 download)
Download or read book Effects of Debris on Bridge Pier Scour written by Peter Frederick Lagasse and published by Transportation Research Board. This book was released on 2010 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: TRB's National Cooperative Highway Research Program (NCHRP) Report 653: Effects of Debris on Bridge Pier Scour explores guidelines to help estimate the quantity of accumulated, flow event debris, based on the density and type of woody vegetation and river bank condition upstream and analytical procedures to quantify the effects of resulting debris-induced scour on bridge piers. The debris photographic archive, the survey questionnaire and list of respondents, and the report on the field pilot study related to development of NCHRP 653 was published as NCHRP Web-Only Document 148: Debris Photographic Archive and Supplemental Materials for NCHRP Report 653.
Author : Dennis A. Lyn
Publisher :
ISBN 13 : 9781622601615
Total Pages : pages
Book Rating : 4.6/5 (16 download)
Download or read book Factors in Debris Accumulation at Bridge Piers written by Dennis A. Lyn and published by . This book was released on 2007-04-15 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Dale Wayne Decker
Publisher :
ISBN 13 :
Total Pages : 112 pages
Book Rating : 4.:/5 (521 download)
Download or read book Debris Accumulation at Bridges written by Dale Wayne Decker and published by . This book was released on 2002 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : M. J. Ryall
Publisher : Thomas Telford
ISBN 13 : 9780727727749
Total Pages : 1046 pages
Book Rating : 4.7/5 (277 download)
Download or read book The Manual of Bridge Engineering written by M. J. Ryall and published by Thomas Telford. This book was released on 2000 with total page 1046 pages. Available in PDF, EPUB and Kindle. Book excerpt: - Bridge type, behaviour and appearance David Bennett, David Bennett Associates · History of bridge development · Bridge form · Behaviour - Loads and load distribution Mike Ryall, University of Surrey · Brief history of loading specifications · Current code specification · Load distribution concepts · Influence lines - Analysis Professor R Narayanan, Consulting Engineer · Simple beam analysis · Distribution co-efficients · Grillage method · Finite elements · Box girder analysis: steel and concrete · Dynamics - Design of reinforced concrete bridges Dr Paul Jackson, Gifford and Partners · Right slab · Skew slab · Beam and slab · Box - Design of prestressed concrete bridges Nigel Hewson, Hyder Consulting · Pretensioned beams · Beam and slab · Pseduo slab · Post tensioned concrete beams · Box girders - Design of steel bridges Gerry Parke and John Harding, University of Surrey · Plate girders · Box girders · Orthotropic plates · Trusses - Design of composite bridges David Collings, Robert Benaim and Associates · Steel beam and concrete · Steel box and concrete · Timber and concrete - Design of arch bridges Professor Clive Melbourne, University of Salford · Analysis · Masonry · Concrete · Steel · Timber - Seismic analysis of design Professor Elnashai, Imperial College of Science, Technology and Medicine · Modes of failure in previous earthquakes · Conceptual design issues · Brief review of seismic design codes - Cable stayed bridges - Daniel Farquhar, Mott Macdonald · Analysis · Design · Construction - Suspension bridges Vardaman Jones and John Howells, High Point Rendel · Analysis · Design · Construction - Moving bridges Charles Birnstiel, Consulting engineer · History · Types · Special problems - Substructures Peter Lindsell, Peter Lindsell and Associates · Abutments · Piers - Other structural elements Robert Broome et al, WS Atkins · Parapets · Bearings · Expansion joints - Protection Mike Mulheren, University of Surrey · Drainage · Waterproofing · Protective coating/systems for concrete · Painting system for steel · Weathering steel · Scour protection · Impact protection - Management systems and strategies Perrie Vassie, Transport Research Laboratory · Inspection · Assessment · Testing · Rate of deterioration · Optimal maintenance programme · Prioritisation · Whole life costing · Risk analysis - Inspection, monitoring, and assessment Charles Abdunur, Laboratoire Central Des Ponts et Chaussées · Main causes of deterioration · Investigation methods · Structural evaluation tests · Stages of structural assessment · Preparing for recalculation - Repair and Strengthening John Darby, Consulting Engineer · Repair of concrete structures · Metal structures · Masonry structures · Replacement of structures
Author : Wen-Chia Yang
Publisher :
ISBN 13 :
Total Pages : 143 pages
Book Rating : 4.:/5 (961 download)
Download or read book Study of Tsunami-induced Fluid and Debris Load on Bridges Using the Material Point Method written by Wen-Chia Yang and published by . This book was released on 2016 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt: This research focuses on the development of techniques for the material point method (MPM) modeling the fluid-solid interaction, and gives preliminary results for researchers and engineers trying to understand the demands on bridge superstructures by tsunami-driven debris. First, a numerical flux smoothing algorithm is proposed to stabilize (nearly) incompressible fluid simulations with a control mechanism (i.e. numerical flux). Secondly, an enhanced boundary modeling technique is presented to decouple the geometries of grids and boundaries, by introducing boundary specific force fields for applying boundary conditions. Both of the newly developed algorithms are validated with numerical examples and test cases, ranging from fundamental hydrostatic problems to tsunami flows interacting with bridges. In the end, with the new algorithms, debris-induced loads, impacts and loads caused by damming effect, on bridges during a tsunami are studied. Results show (1) tsunami-driven debris can significantly increase demands on bridges compared with no-debris cases; (2) when flow is partially blocked by debris, peak horizontal forces are proportional in the order of about 3.6 to net cross-section area of the water flow at initial conditions; (3) impact forces are related to contact areas and propagation path of stress waves; and (4) contribution of water flow to the debris-induced impact forces can vary from 25 to 35 percent of those in the corresponding in-air cases.
Author : A. T. Andreski
Publisher :
ISBN 13 :
Total Pages : 78 pages
Book Rating : 4.:/5 (221 download)
Download or read book The Effect of Scour and Debris Impact on Bridge Piers written by A. T. Andreski and published by . This book was released on 1987 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Anthony Keith McClellan
Publisher :
ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.:/5 (399 download)
Download or read book Processes of Debris Accumulation on Bridge Piers written by Anthony Keith McClellan and published by . This book was released on 1994 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Fred F. M. Chang
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.3/5 (121 download)
Download or read book Debris Problems in the River Environment written by Fred F. M. Chang and published by . This book was released on 1979 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Debris causes hydraulic problems at highway bridges nationwide. The problems are the greatest in the Pacific Northwest and the upper and lower Mississippi River Valley. Debris hazards are local and infrequent phenomena often associated with large floods. Most bridge destruction is due to accumulation against bridge components. Debris may partially or totally block waterways and create adverse hydraulic conditions that erode pier foundations and bridge abutments and do other structural damage. Many debris problems exist in forested areas with active logging operations. Bridges on streams where stream slopes are mild or moderate, in contrast to headwater streams, are more vulnerable to debris related hazards. Debris hazards occur more frequently in unstable streams where bank erosion is active.
Author : Terry J. Wipf
Publisher :
ISBN 13 :
Total Pages : 29 pages
Book Rating : 4.:/5 (796 download)
Download or read book Debris Mitigation Methods for Bridge Piers written by Terry J. Wipf and published by . This book was released on 2012 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: Debris accumulation on bridge piers is an on-going national problem that can obstruct the waterway openings at bridges and result in significant erosion of stream banks and scour at abutments and piers. In some cases, the accumulation of debris can adversely affect the operation of the waterway opening or cause failure of the structure. In addition, removal of debris accumulation is difficult, time consuming, and expensive for maintenance programs. This research involves a literature search of publications, products, and pier design recommendations that provide a cost effective method to mitigate debris accumulation at bridges. In addition, a nationwide survey was conducted to determine the state-of-the-practice and the results are presented within.
Author : Mark Andrew Jempson
Publisher :
ISBN 13 :
Total Pages : 858 pages
Book Rating : 4.:/5 (223 download)
Download or read book Flood and Debris Loads on Bridges written by Mark Andrew Jempson and published by . This book was released on 2000 with total page 858 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Everett V. Richardson
Publisher : ASCE Publications
ISBN 13 : 9780784474655
Total Pages : 1076 pages
Book Rating : 4.4/5 (746 download)
Download or read book Stream Stability and Scour at Highway Bridges written by Everett V. Richardson and published by ASCE Publications. This book was released on 1999-01-01 with total page 1076 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sponsored by the Water Resources Engineering (Hydraulics) Divsion of ASCE. This collection contains 75 papers and 321 abstracts presented at conferences sponsored by the Water Resources Engineering (Hydraulics) Division of ASCE from 1991 through 1998. The collection contains many new and expanded versions of the original papers and is designed to assist the practitioner with the concepts in evaluating stream instability and scour at bridges. Topics include: history of bridge scour research; bridge scour determination; stream stability and geomorphology; construction scour; instrumentation for measuring and monitoring; field measurement; computer and physical modeling of bridge scour; scour at culverts; and economic and risk analysis. One important paper contains 384 field measurements of local scour at piers made by the U.S. Geological Survey.
Author :
Publisher :
ISBN 13 :
Total Pages : 784 pages
Book Rating : 4.E/5 ( download)
Download or read book Public Roads written by and published by . This book was released on 1999 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 726 pages
Book Rating : 4.X/5 (6 download)
Download or read book Highway Drainage Guidelines written by and published by . This book was released on 1999 with total page 726 pages. Available in PDF, EPUB and Kindle. Book excerpt:
