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Author : Mark Henry Wayne
Publisher :
ISBN 13 :
Total Pages : 274 pages
Book Rating : 4.:/5 (313 download)
Download or read book Long Term Performance Testing of Geotextile Filters Used in Drainage Applications written by Mark Henry Wayne and published by . This book was released on 1994 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Shobha Krishna Bhatia
Publisher : ASTM International
ISBN 13 : 0803120478
Total Pages : 241 pages
Book Rating : 4.8/5 (31 download)
Download or read book Recent Developments in Geotextile Filters and Prefabricated Drainage Geocomposites written by Shobha Krishna Bhatia and published by ASTM International. This book was released on 1996 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides information on woven and non-woven geotextiles used for filtering and drainage in geotechnical engineering. The design of such filters balances large pores for adequate permeability with smaller pores for proper soil retention. Of the 15 papers from a June 1995 symposium in Denver, Colorado
Author : Robert A. Koerner
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.3/5 (555 download)
Download or read book Long-term Performance of Geosynthetics in Drainage Applications written by Robert A. Koerner and published by . This book was released on 1994 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert M. Koerner
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.3/5 (243 download)
Download or read book Long-term Performance of Geosynthetics in Drainage Applications written by Robert M. Koerner and published by . This book was released on 1964 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James Alan McKean
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (319 download)
Download or read book Field Evaluation of the Long-term Performance of Geocomposite Sheet Drains written by James Alan McKean and published by . This book was released on 2000 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: The long-term performance of geocomposite sheet drains were monitored at three sites by measuring the effect of the drains on site groundwater hydrology during peak groundwater events. The study is on-going with a maximum record of 14 years at one site in the southern Sierra Nevada Range, CA.?Over a 3-year period, the drain at one site produced as much as 100 liters per minute with no rise in the water table just down gradient from the drain. The peak hydraulic gradient toward this drain consistently reaches 0.66 to 0.73 during major rainstorms and returns to a S2base levelS3 of 0.45 to 0.50 within 10 days after a storm peak.?At a second site, the drain flowed up to 15 liters per minute with no water table rise in a retaining wall fill down gradient from the drain. Performance of this drain was consistently favorable over a 14-year period with no deterioration. Limited data suggest that the drain discharge (liters per minute) is proportional to about 13 times the hydraulic gradient toward the drain.?At a third site, drain performance is limited by construction problems. A collapsed trench wall during drain placement caused an uneven drain slope toward the outlet. This is a common problem of trench drains at sites with a high water table. The problem could be greatly mitigated by returning to one of the pioneering geocomposite drain designs, the Eljen Drain, in which vertical sections of the drain are completely independent units that can be immediately dropped into a trench behind the excavator. Despite the construction problems, the drain is partially dewatering the road prism just down gradient, as seen by approximately 1.2 meters of groundwater drawdown beneath the road.
Author : J. Paul Guyer, P.E., R.A.
Publisher : Guyer Partners
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4./5 ( download)
Download or read book An Introduction to Geotextiles in Pavement and Drainage Applications, 2nd Edition written by J. Paul Guyer, P.E., R.A. and published by Guyer Partners. This book was released on 2020-06-30 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introductory technical guidance for civil engineers and construction managers interested in geotextiles for pavement and drainage applications. Here is what is discussed: 1. GEOTEXTILES IN GENERAL 2. PAVEMENT APPLICATIONS 3. DRAINAGE APPLICATIONS.
Author : International Geotextile Society
Publisher : Thomas Telford
ISBN 13 : 9780727719249
Total Pages : 154 pages
Book Rating : 4.7/5 (192 download)
Download or read book Geotextiles in Filtration and Drainage written by International Geotextile Society and published by Thomas Telford. This book was released on 1993 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: - Some challenging applications of geotextiles in filtration and drainage - Geotextiles in the design of filtration and drainage for highways - The design and specification of geotextiles and geocomposites for filtration and drainage - The hydraulic properties of geosynthetic products - Discussion - Geotextiles in long term use: synopsis of the K & O report - Experimental evaluation of filter performance for teotextiles in landfills - Geotextiel durability: current situation regarding test methods nad standards - Discussion - The way forward: the consulting engineer's veiw - The way forward: a manufacturer's view - the way forward for European harmonisation: assessment of the hydraulic characteristics and properties of geotextiles - The way forward: the client's veiw - Discussion - Chairman's concluding remarks
Author : Sangho Lee
Publisher :
ISBN 13 : 9781622601691
Total Pages : pages
Book Rating : 4.6/5 (16 download)
Download or read book Filter Performance and Design for Highway Drains written by Sangho Lee and published by . This book was released on 2006-05-15 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert M. Koerner
Publisher : ASTM International
ISBN 13 : 0803114567
Total Pages : 389 pages
Book Rating : 4.8/5 (31 download)
Download or read book Geosynthetic Testing for Waste Containment Applications written by Robert M. Koerner and published by ASTM International. This book was released on 1990 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains papers presented at the symposium of the same name held in Las Vegas, January 1990. Examines the selection, testing, design, and use of geosynthetics. Topics include chemical resistance of geomembranes, test methods and procedures to evaluate geomembranes, and performance behavior of geosyn
Author : R.M. Koerner
Publisher : Elsevier
ISBN 13 : 1483292568
Total Pages : 323 pages
Book Rating : 4.4/5 (832 download)
Download or read book Geosynthetics in Filtration, Drainage and Erosion Control written by R.M. Koerner and published by Elsevier. This book was released on 2013-10-22 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geosynthetics can, and have, played a pivotal role in providing the primary functions of filtration, drainage and erosion control. Within each category this book counterpoints the design, testing and performance of the various materials against one another. The facilitation of filtration by a number of different woven and non–woven geotextiles is discussed. Design is centred around a balance between open voids [for adequate permeability] and closed voids [for proper soil retention]. This balance is compromised by long term clogging or soil loss from either the upstream soil particles or by the nature of the permeating fluid. This is a major focal area of the book. One solution to excessive filter clogging is to open up the geotextile's voids and allow sediments and micro–organisms in the permeating fluid to pass through. The challenge then becomes the design and potential clogging of the drain. The drainage aspect of geosynthetics is the second focal area. Erosion control is closely related to both filtration and drainage. The tremendous design problems, and equally large repair problems on all types of facilities, are addressed. Highway slopes, earth dams, landfill covers and solid waste daily covers are a few common situations.
Author : L. David Suits
Publisher : ASTM International
ISBN 13 : 0803128606
Total Pages : 126 pages
Book Rating : 4.8/5 (31 download)
Download or read book Testing and Performance of Geosynthetics in Subsurface Drainage written by L. David Suits and published by ASTM International. This book was released on 2000 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains nine papers that were presented in the eponymously named, ASTM sponsored, conference held in Seattle, Washington, on June 29th, 1999. The papers are divided into treatments of field performance studies, pavement design and drainage, and testing, corresponding to the sessions of the symposium. Topics include cold-climate pavement drainage; performance-based specifications for highway edge drains; and tests of toe drain performance, transmissivity of geosynthetic drains, and clogging behavior. Annotation copyrighted by Book News, Inc., Portland, OR.
Author :
Publisher :
ISBN 13 :
Total Pages : 254 pages
Book Rating : 4.3/5 (126 download)
Download or read book ASTM Special Technical Publication written by and published by . This book was released on 1961 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joseph E. Fluet
Publisher : ASTM International
ISBN 13 : 0803109520
Total Pages : 183 pages
Book Rating : 4.8/5 (31 download)
Download or read book Geotextile Testing and the Design Engineer written by Joseph E. Fluet and published by ASTM International. This book was released on 1987 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication, Geotextile Testing and the Design Engineer, contains pa◆pers presented at the international symposium of the same name held in Los Angeles, California on 26 June 1985. The symposium was sponsored by ASTM Committee D-35 on Geotextiles, Geomembranes, and Related Prod◆ucts. Joseph E. Fluet, Jr., of GeoServices Inc. Consulting Engineers, presided as symposium chairman and was editor of this publication.
Author : L. C. P. M. Stuyt
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251054277
Total Pages : 204 pages
Book Rating : 4.0/5 (542 download)
Download or read book Materials for Subsurface Land Drainage Systems written by L. C. P. M. Stuyt and published by Food & Agriculture Org.. This book was released on 2005 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reliable subsurface drainage systems for groundwater table and salinity control are needed to maintain or enhance the productivity of irrigated lands and to contribute to the rural development of lowlands in the humid tropic. This publication presents guidelines to assess the need for envelopes and for the selection of appropriate materials (i.e. pipes and envelopes) for the proper and lasting performance of subsurface drainage systems. In addition, it also contains guidelines for adequate installation and maintenance of drainage materials as well as the required specifications and standards of such materials, which may be used in tender documents for implementation of subsurface drainage works. Practical guidelines for the implementation of laboratory and field investigations to evaluate the performance of drainage materials have also been included.--Publisher's description.
Author :
Publisher :
ISBN 13 :
Total Pages : 884 pages
Book Rating : 4.3/5 (91 download)
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1991 with total page 884 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ahmet Halit Aydilek
Publisher :
ISBN 13 :
Total Pages : 460 pages
Book Rating : 4.:/5 (89 download)
Download or read book Filtration Performance of Geotextile-wastewater Treatment Sludge Systems written by Ahmet Halit Aydilek and published by . This book was released on 2000 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : British Dam Society. Conference
Publisher : Thomas Telford
ISBN 13 : 9780727734709
Total Pages : 454 pages
Book Rating : 4.7/5 (347 download)
Download or read book Improvements in Reservoir Construction, Operation and Maintenance written by British Dam Society. Conference and published by Thomas Telford. This book was released on 2006 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrological and hydraulic issues covered include: - a study into the effect of changes in weir crest coefficient with head - computer modelling of the operational systems of reservoirs - developments in dam break modelling Various projects and case studies from Portugal, India, Kazakhstan, Georgia and Egypt are included. Grouting works at two reservoirs are described and there is a paper on the desiccation assessment of the puddle clay cores at several reservoirs. The book also describes and illustrates other works on the refurbishment and rehabilitation of dams.
