Author: American Water Works Association
Publisher: American Water Works Association
ISBN: 1583212183
Category : Cast-iron pipe
Languages : en
Pages : 250
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Book Description
Provides practical information about the design and installation of ductile iron pressure piping systems for water utilities. The 12 chapters outlines the procedure for calculating pipe wall thickness and class, and describes the types of joints, fittings, valves, linings, and corrosion protection a
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309131634
Category : Technology & Engineering
Languages : en
Pages : 186
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Book Description
Ductile iron pipe (DIP) was introduced about 50 years ago as a more economical and better-performing product for water transmission and distribution. As with iron or steel pipes, DIP is subject to corrosion, the rate of which depends on the environment in which the pipe is placed. Corrosion mitigation protocols are employed to slow the corrosion process to an acceptable rate for the application. When to use corrosion mitigation systems, and which system, depends on the corrosivity of the soils in which the pipeline is buried. The Bureau of Reclamation's specification for DIP in highly corrosive soil has been contested by some as an overly stringent requirement, necessitating the pipe to be modified from its as-manufactured state and thereby adding unnecessary cost to a pipeline system. This book evaluates the specifications in question and presents findings and recommendations. Specifically, the authoring committee answers the following questions: Does polyethylene encasement with cathodic protection work on ductile iron pipe installed in highly corrosive soils? Will polyethylene encasement and cathodic protection reliably provide a minimum service life of 50 years? What possible alternative corrosion mitigation methods for DIP would provide a service life of 50 years?
Author:
Publisher:
ISBN:
Category : Industrial location
Languages : en
Pages : 1706
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Book Description
Author:
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 1232
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309147883
Category : Technology & Engineering
Languages : en
Pages : 186
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Book Description
Ductile iron pipe (DIP) was introduced about 50 years ago as a more economical and better-performing product for water transmission and distribution. As with iron or steel pipes, DIP is subject to corrosion, the rate of which depends on the environment in which the pipe is placed. Corrosion mitigation protocols are employed to slow the corrosion process to an acceptable rate for the application. When to use corrosion mitigation systems, and which system, depends on the corrosivity of the soils in which the pipeline is buried. The Bureau of Reclamation's specification for DIP in highly corrosive soil has been contested by some as an overly stringent requirement, necessitating the pipe to be modified from its as-manufactured state and thereby adding unnecessary cost to a pipeline system. This book evaluates the specifications in question and presents findings and recommendations. Specifically, the authoring committee answers the following questions: Does polyethylene encasement with cathodic protection work on ductile iron pipe installed in highly corrosive soils? Will polyethylene encasement and cathodic protection reliably provide a minimum service life of 50 years? What possible alternative corrosion mitigation methods for DIP would provide a service life of 50 years?
Author:
Publisher:
ISBN:
Category : Architecture
Languages : en
Pages : 716
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Book Description
Author: American Water Works Association
Publisher: American Water Works Association
ISBN: 1583216324
Category : Science
Languages : en
Pages : 277
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Book Description
An ideal reference for design engineers and operators in water treatment, this manual of water supply practices describes ductile-iron pipe manufacturing, design, hydraulics, pipe wall thickness, corrosion control, installation, supports, fittings and appurtenances, joining, and installation.
Author:
Publisher:
ISBN:
Category : Building
Languages : en
Pages : 1056
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Book Description
Author: AWWA Staff
Publisher: American Water Works Association
ISBN: 161300088X
Category : Cast-iron pipe
Languages : en
Pages : 277
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Book Description
Author: Daniel Webster Mead
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 560
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Book Description
