Infrastructure

Child Tag for content related to infrastructure. 



Correcting and Preventing Concrete Corrosion Correcting and Preventing Concrete Corrosion Correcting and Preventing Concrete Corrosion Correcting and Preventing Concrete Corrosion


Corrosion of reinforcing steel in concrete is a worldwide problem that causes a range of economic, aesthetic and utilization issues....

Corrosion Fatigue of Welded Joints on Marine Offshore Structures Corrosion Fatigue of Welded Joints on Marine Offshore Structures Corrosion Fatigue of Welded Joints on Marine Offshore Structures Corrosion Fatigue of Welded Joints on Marine Offshore Structures


When combined, fatigue and corrosion have an exponentially worse effect on the reliability and lifespan on marine offshore structures and...

EIT Corrosion Detection Systems: Are They the Future? EIT Corrosion Detection Systems: Are They the Future? EIT Corrosion Detection Systems: Are They the Future? EIT Corrosion Detection Systems: Are They the Future?


Grouted electrically isolated pre-tensioned tendons provide advantages for prestressed concrete structures such as bridges and flyovers....

Electric Transportation Systems and Stray Current Corrosion Electric Transportation Systems and Stray Current Corrosion Electric Transportation Systems and Stray Current Corrosion Electric Transportation Systems and Stray Current Corrosion


Stray current corrosion from DC transit system is a real threat to a pipeline’s integrity, but it can be detected by measuring the...

Corrosion Management in Water Treatment: A Look at Water Pipeline Corrosion and Why It's Becoming a Problem Corrosion Management in Water Treatment: A Look at Water Pipeline Corrosion and Why It's Becoming a Problem Corrosion Management in Water Treatment: A Look at Water Pipeline Corrosion and Why It's Becoming a Problem Corrosion Management in Water Treatment: A Look at Water Pipeline Corrosion and Why It's Becoming a Problem


Drinking water travels through metallic pipes. The corrosion rate depends upon dissimilar metals used in pipes and water parameters such as...

IOZ Coating Surface Preparation Is Easier than You Think IOZ Coating Surface Preparation Is Easier than You Think IOZ Coating Surface Preparation Is Easier than You Think IOZ Coating Surface Preparation Is Easier than You Think


From edge treatment to salt removal, the requirements for applying single-coat inorganic zinc silicate (IOZ) coatings are not difficult for...

Corrosion Resistance in Reinforced Concrete Structures Corrosion Resistance in Reinforced Concrete Structures Corrosion Resistance in Reinforced Concrete Structures Corrosion Resistance in Reinforced Concrete Structures


Although steel reinforcement is embedded in the concrete, it is still vulnerable to corrosion. This corrosion deteriorates the bars and...

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...