Desert Wetlands
Two constructed wetlands demonstration projects in the Imperial Valley of California are being designed to help improve the water quality of the New River, which originates in Mexico and...

Blocking the Tide
The city of Venice is in peril as a result of increased tidal flooding, and a proposed system of movable gates offers the greatest promise of safeguarding the city's future....

Trenchless Transformation
The Framingham Extension Sewer (FES) was constructed of reinforced-concrete pipe in the mid-1950s as part of the wastewater collection system for the greater Boston area. Age and hydrogen...

Protecting the Source
The city of New York is engaged in a five-year, $1.5 billion effort to protect water quality in the upstate watersheds that are the source of its drinking water. Under the terms of a 1997...

Quality and Construction Inspection— Heavy Civil Industry: Dams and Waterways

Construction Inspection in the Water and Wastewater Industry

The Separated Flow Around a Circular Bridge Pier

Pier Scour at Wide Piers

Vertical Contraction Scour at Bridges with Water Flowing Under Pressure Conditions

Scour at Wide Piers Relative to Flow Depth

Interim Procedures for Pressure Flow Scour

The Effect of Flow Skew Angle on Sediment Scour Near Pile Groups

Maryland SHA Procedure for Estimating Scour at Bridge Abutments Part 2 -Clear Water Scour

Maryland SHA Procedure for Estimating Scour at Bridge Abutments Part 2 -Clear Water Scour

Scour Monitoring at Johns Pass and Nassau Sound, Florida
Scour monitoring instruments were installed on two bridges spanning tidal inlets in Florida as part of a research project to develop scour instrumentation. Previous prototype installations...

Bridge-Scour Analysis Using the Water-Surface Profile (WSPRO) Model

Using HEC-RAS to Compute Scour at Bridges

Scour at Highway Structures in Tidal Waters

Applicability of Scour Equations in Tidal Areas
Bridge scour and waterway instability in the coastal region where waterways are subjected to tidal flow can be subjected to mass density stratification, water salinity, sedimentation...

Sensitivity of Currents and Water Evaluations in Tidal Waters to Storm Surge Parameters

 

 

 

 

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