Design Of Roadside Channels With Flexible Linings
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Design Of Roadside Channels With Flexible Linings
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Author : Y. H. Chen
language : en
Publisher:
Release Date : 1988
Design Of Roadside Channels With Flexible Linings written by Y. H. Chen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Channels (Hydraulic engineering) categories.
Flexible linings provide a means of stabilizing roadside channels. Flexible linings are able to conform to changes in channel shape while maintaining the overall lining integrity. Permanent flexible lining such as riprap, gravel, or vegetation reinforced with synthetic mat are suitable for hydraulic conditions similar to those requiring rigid linings. Vegetation or temporary linings are suited to hydraulic condition where uniform flow exists and shear stresses are moderate. Design procedures are given for rock riprap, wire-enclosed riprap, gravel riprap, woven paper net, jute net, fiberglass roving, curled wood mat, synthetic mat, and straw with net. Special design procedures are presented for composite channels and channels with steep gradients. The design procedures are based on the concept of maximum permissible tractive force. Methods for determination of hydraulic resistance and permissible shear stress for individual linings are presented. Nomographs are provided for solution of uniform flow conditions in trapezoidal channels. Nomographs are also provided for determination of resistance characteristics for vegetation and permissible shear stress for soils. (fr).
Design Of Roadside Channels With Flexible Linings
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Author : U.s. Department of Transportation
language : en
Publisher: Createspace Independent Pub
Release Date : 2015-03-01
Design Of Roadside Channels With Flexible Linings written by U.s. Department of Transportation and has been published by Createspace Independent Pub this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-03-01 with Technology & Engineering categories.
Flexible linings provide a means of stabilizing roadside channels. Flexible linings are able to conform to changes in channel shape while maintaining overall lining integrity. Long-term flexible linings such as riprap, gravel, or vegetation (reinforced with synthetic mats or unreinforced) are suitable for a range of hydraulic conditions. Unreinforced vegetation and many transitional and temporary linings are suited to hydraulic conditions with moderate shear stresses. Design procedures are given for four major categories of flexible lining: vegetative linings; manufactured linings (RECPs); riprap, cobble, gravel linings; and gabion mattress linings. Design procedures for composite linings, bends, and steep slopes are also provided. The design procedures are based on the concept of maximum permissible tractive force. Methods for determination of hydraulic resistance applied shear stress as well as permissible shear stress for individual linings and lining types are presented. This edition includes updated methodologies for vegetated and manufactured lining design that addresses the wide range of commercial products now on the market. This edition also includes a unified design approach for riprap integrating alternative methods for estimating hydraulic resistance and the steep slope procedures. Other minor updates and corrections have been made. This edition has been prepared using dual units.
Design Of Roadside Channels With Flexible Linings
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Author :
language : en
Publisher:
Release Date : 1988
Design Of Roadside Channels With Flexible Linings written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with categories.
Open Channel Design
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Author : Ernest W. Tollner
language : en
Publisher: John Wiley & Sons
Release Date : 2021-09-01
Open Channel Design written by Ernest W. Tollner and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-01 with Science categories.
OPEN CHANNEL DESIGN A fundamental knowledge of flow in open channels is essential for the planning and design of systems to manage water resources. Open channel design has applications within many fields, including civil engineering, agriculture, hydrology, geomorphology, sedimentology, environmental fluid and sediment dynamics and river engineering. Open Channel Design: Fundamentals and Applications covers permissible velocity, tractive force, and regime theory design methodologies and applications. Hydraulic structures for flow control and measurement are covered. Flow profiles and their design implications are covered. Sediment transport mechanics and moveable boundaries in channels are introduced. Finally, a brief treatment of the St. Venant equations and Navier-Stokes equations are introduced as topics to be explored in more advanced courses. The central goal is to prepare students for work in engineering offices where they will be involved with aspects of land development and related consulting work. Students will also be prepared for advanced courses that will involve computational fluid dynamics approaches for solving 2-d and 3-d problems in advanced graduate level courses. Offering a fresh approach, Open Channel Design: Fundamentals and Applications prepares students for work in engineering offices where they will be involved with aspects of land development and related consulting work. It also introduces the reader to software packages including Mathematica, HecRas and HY8, all widely used in professional settings.
The Handbook Of Highway Engineering
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Author : T.F. Fwa
language : en
Publisher: CRC Press
Release Date : 2005-09-28
The Handbook Of Highway Engineering written by T.F. Fwa and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-09-28 with Technology & Engineering categories.
Modern highway engineering reflects an integrated view of a road system's entire lifecycle, including any potential environmental impacts, and seeks to develop a sustainable infrastructure through careful planning and active management. This trend is not limited to developed nations, but is recognized across the globe. Edited by renowned authority
Engineering Hydrology For Natural Resources Engineers
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Author : Ernest W. Tollner
language : en
Publisher: John Wiley & Sons
Release Date : 2023-08-14
Engineering Hydrology For Natural Resources Engineers written by Ernest W. Tollner and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-14 with Science categories.
This fully revised edition provides a modern overview of the intersection of hydrology, water quality, and water management at the rural-urban interface. The book explores the ecosystem services available in wetlands, natural channels and ponds/lakes. As in the first edition, Part I examines the hydrologic cycle by providing strategies for quantifying each component: rainfall (with NOAH 14), infiltration, evapotranspiration and runoff. Part II examines field and farm scale water quality with an introduction to erosion prediction and water quality. Part III provides a concise examination of water management on the field and farm scale, emphasizing channel design, field control structures, measurement structures, groundwater processes and irrigation principles. Part IV then concludes the text with a treatment of basin-scale processes. A comprehensive suite of software tools is available for download, consisting of Excel spreadsheets, with some public domain models such as HY-8 culvert design, and software with public domain readers such as Mathematica, Maple and TK solver.
Planning And Evaluation Of Irrigation Projects
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Author : Raveendra Kumar Rai
language : en
Publisher: Academic Press
Release Date : 2017-04-06
Planning And Evaluation Of Irrigation Projects written by Raveendra Kumar Rai and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-04-06 with Technology & Engineering categories.
Planning and Evaluation of Irrigation Projects: Methods and Implementation presents the considerations, options and factors necessary for effective implementation of irrigation strategies, going further to provide methods for evaluating the efficiency of systems-in-place for remedial correction as needed. As the first book to take this lifecycle approach to agricultural irrigation, it includes real-world examples not only on natural resource availability concerns, but also on financial impacts and measurements. With 21 chapters divided into two sections, this book is a valuable resource for agricultural and hydrology engineers, conservation scientists and anyone seeking to implement and maintain irrigation systems. - Uses real-world examples to present practical insights - Incorporates both planning and evaluation for full-scope understanding and application - Illustrates both potential benefits and limitations of irrigation solutions - Provides potential means to increase crop productivity that can result in improved farm income
Fundamentals Of Geosynthetic Engineering
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Author : Sanjay Kumar Shukla
language : en
Publisher: CRC Press
Release Date : 2006-09-12
Fundamentals Of Geosynthetic Engineering written by Sanjay Kumar Shukla and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-09-12 with Technology & Engineering categories.
The development of polymeric materials in the form of geosynthetics has brought major changes to the area of Civil Engineering. Increasing interest in these materials and their use has resulted in significant advances in their practical applications in the last few decades. Following this progress, geosynthetics have become a common and favoured construction component in present-day geotechnical engineering. A wide range of compositions is now used, with properties tailored to conditions required for application. Fundamentals of Geosynthetic Engineering provides an overview of the basic concepts of this fascinating and innovative subject area in a logical and illustrative way. This book guides the reader from basic description, manufacturing and material properties of the geosynthetics to their selection process and the major applications. It treats practical analysis and design concepts and provides guidelines for application. In addition, the quality control, field performance and monitoring of applied geosynthetics are discussed, and some aspects of costs analysis are described. The text is supported by examples, multiple choice and numerical questions with answers provided. One separate chapter with case studies is included in the book. In addition, the latest common test standards and codes of practice are introduced in a few sections with extensive references. This textbook will serve courses in geosynthetics or earth reinforcement for graduate students in Geotechnical, Transportation, Hydraulic or Environmental Engineering. It may also be used as part of the undergraduate Geotechnical Engineering course for final year undergraduate students in Civil Engineering. The structure of this text also facilitates self-study by civil engineers, manufacturers and installers who wish to become familiar with the subject matter.
Site Engineering For Landscape Architects
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Author : Steven Strom
language : en
Publisher: John Wiley & Sons
Release Date : 2012-07-02
Site Engineering For Landscape Architects written by Steven Strom and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-07-02 with Architecture categories.
Site Engineering for Landscape Architects Fifth Edition The leading guide to site design and engineering, now fully updated. The leading choice for site engineering, planning, and construction courses, as well as for practitioners in the field, Site Engineering for Landscape Architects, Fifth Edition introduces the principles and techniques of basic site engineering for grading, drainage, earthwork, and road alignment. The Fifth Edition maintains the text's recognized quality, while revising its content to keep readers up to date with current technologies in the field of landscape architecture. Introducing landform and the language of its design, the text explores the site engineering concepts essential to practicing landscape architecture today from interpreting landform and contour lines, to designing horizontal and vertical road alignments, to construction sequencing, to designing and sizing stormwater management systems. Integrating design with the construction and implementation processes, the authors provide students with a progressive understanding of the subject matter. This new edition expands its coverage of such current topics as sustainability, green roofs, bioengineering, and lightweight and structural soils. It also features new case studies, as well as inspiring graphics and color photos with real-world examples. Perfect for use as a study guide for the most difficult section of the Landscape Architecture Registration Exam (LARE) or as a handy professional reference, Site Engineering for Landscape Architects, Fifth Edition gives readers a strong foundation for engaging in site development that is environmentally sensitive and intellectually stimulating.
Channel Flow Resistance
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Author : Ben Chie Yen
language : en
Publisher: Water Resources Publication
Release Date : 1992
Channel Flow Resistance written by Ben Chie Yen and has been published by Water Resources Publication this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Science categories.