Infrastructure

Child Tag for content related to infrastructure. 



The Tuberculation Battle: How to Effectively Use the Unidirectional Flushing Method The Tuberculation Battle: How to Effectively Use the Unidirectional Flushing Method The Tuberculation Battle: How to Effectively Use the Unidirectional Flushing Method The Tuberculation Battle: How to Effectively Use the Unidirectional Flushing Method


Tuberculation is a common problem associated with aging metal iron pipes. In an attempt to improve operational efficiency and overall water...

Evaluating New Trenchless Technology for Water and Wastewater Pipeline Infrastructure Evaluating New Trenchless Technology for Water and Wastewater Pipeline Infrastructure Evaluating New Trenchless Technology for Water and Wastewater Pipeline Infrastructure Evaluating New Trenchless Technology for Water and Wastewater Pipeline Infrastructure


New economical rehabilitation technologies show promise in extending the operation life of critical assets. A review of a recent EPA study...

Increased Rates of Copper Corrosion in the Zone of Aeration Explained Increased Rates of Copper Corrosion in the Zone of Aeration Explained Increased Rates of Copper Corrosion in the Zone of Aeration Explained Increased Rates of Copper Corrosion in the Zone of Aeration Explained


Variation in environmental conditions tends to create conditions ideal for the formation of differential aeration cells in the zone of...

10 Best Ways to Prevent Gusset Plate Corrosion 10 Best Ways to Prevent Gusset Plate Corrosion 10 Best Ways to Prevent Gusset Plate Corrosion 10 Best Ways to Prevent Gusset Plate Corrosion


Gusset plate corrosion can cause a reduction in load carrying capability and ultimately lead to a collapse of the structure. Steps should...

The Impact of the Pipeline Safety Act of 2011 on the Industry The Impact of the Pipeline Safety Act of 2011 on the Industry The Impact of the Pipeline Safety Act of 2011 on the Industry The Impact of the Pipeline Safety Act of 2011 on the Industry


Even though pipelines are one of the safest and most reliable forms of energy transportation, there is a long history of pipeline failures...

What We Can Learn From Mass Underground Water Pipe Corrosion What We Can Learn From Mass Underground Water Pipe Corrosion What We Can Learn From Mass Underground Water Pipe Corrosion What We Can Learn From Mass Underground Water Pipe Corrosion


A lack of effective corrosion prevention could be a main cause for the failure of the metallic pipes used for the water system. This...

Hybrid Corrosion Protection Systems for Prestressed Concrete Bridges Hybrid Corrosion Protection Systems for Prestressed Concrete Bridges Hybrid Corrosion Protection Systems for Prestressed Concrete Bridges Hybrid Corrosion Protection Systems for Prestressed Concrete Bridges


Many reinforced concrete structures suffer from corrosion damage. Hybrid corrosion protection is an attractive alternative to traditional...

Increasing Cathodic Corrosion Protection to Pipelines by Removing Underground Earthing Increasing Cathodic Corrosion Protection to Pipelines by Removing Underground Earthing Increasing Cathodic Corrosion Protection to Pipelines by Removing Underground Earthing Increasing Cathodic Corrosion Protection to Pipelines by Removing Underground Earthing


Remedial work was required to avoid stray current corrosion where a gas pipeline and a fire protection system water main were in close...

How Hybrid Cathodic Protection Systems Are Being Used to Protect Reinforced Concrete How Hybrid Cathodic Protection Systems Are Being Used to Protect Reinforced Concrete How Hybrid Cathodic Protection Systems Are Being Used to Protect Reinforced Concrete How Hybrid Cathodic Protection Systems Are Being Used to Protect Reinforced Concrete


A hybrid anode system that combines the elements of realkalization, cathodic protection and galvanic protection can be used as a protection...

University Building Galvanized to Face the Future University Building Galvanized to Face the Future University Building Galvanized to Face the Future University Building Galvanized to Face the Future


The University of Melbourne has renovated the Arts faculty building with a galvanized louvered façade. Galvanization protects the steel...

The Root Causes of Today's Multifactorial Concrete Problems The Root Causes of Today's Multifactorial Concrete Problems The Root Causes of Today's Multifactorial Concrete Problems The Root Causes of Today's Multifactorial Concrete Problems


A defect or problem in an existing reinforced concrete structure is multifactorial and often stems from obscure reasons. A proper root...

Decline in Quality of Piping Making Corrosion Inevitable Decline in Quality of Piping Making Corrosion Inevitable Decline in Quality of Piping Making Corrosion Inevitable Decline in Quality of Piping Making Corrosion Inevitable


The steady decline in the quality of today’s piping products means the potential of serious corrosion problems, often despite all the...

Corrosion Resistant Composite and Cured-in-Place Pipe Corrosion Resistant Composite and Cured-in-Place Pipe Corrosion Resistant Composite and Cured-in-Place Pipe Corrosion Resistant Composite and Cured-in-Place Pipe


Corrosion happens in water, waste and industrial usage lines. Using a corrosion resistant cured-in-place pipe (CIPP) liner to repair the...

leaking copper water pipe leaking copper water pipe leaking copper water pipe leaking copper water pipe


Copper is classified as a noble metal due to its reluctance to corrode; however it has been wrongly characterized as corrosion-proof and...

View of river water in Flint, Michigan View of river water in Flint, Michigan View of river water in Flint, Michigan View of river water in Flint, Michigan


Brown discolored water began appearing in a city’s drinking water after a change to the water supply. Further investigations revealed the...

buried pipeline in corrosive soil buried pipeline in corrosive soil buried pipeline in corrosive soil buried pipeline in corrosive soil


Soil corrosion is a phenomenon that involves a number of complex chemical reactions that range widely in rate and severity depending on the...

Is Surface Preparation for Concrete Repairs a Fad? Is Surface Preparation for Concrete Repairs a Fad? Is Surface Preparation for Concrete Repairs a Fad? Is Surface Preparation for Concrete Repairs a Fad?


Proper attention to surface preparation is essential to achieve a robust bond between repair materials and the existing concrete substrate....

The Benefits of Timely and Effective Reporting When Conducting Pipeline Close Interval Surveys The Benefits of Timely and Effective Reporting When Conducting Pipeline Close Interval Surveys The Benefits of Timely and Effective Reporting When Conducting Pipeline Close Interval Surveys The Benefits of Timely and Effective Reporting When Conducting Pipeline Close Interval Surveys


Close interval surveys are an inspection tool that assesses and reduces the impact of external corrosion on pipelines in order to improve...

21 Types of Pipe Corrosion & Failure 21 Types of Pipe Corrosion & Failure 21 Types of Pipe Corrosion & Failure 21 Types of Pipe Corrosion & Failure


The corrosion of steel piping and its related components is a continuous and virtually unstoppable process. Here we'll look at some of the...