Structural Foundation Practices for Highway Projects
The state-of-practice by State transportation agencies, in the area of structural foundations, is compared between the late 1970's and the present. The structural foundation...

Management of Drumstick Barrier Islands
Three major problem areas exist on these barrier/inlet systems: 1) the updrift inlet which tends to migrate and erode the upland barrier, 2) the narrow, low and sediment-starved downdrift...

Barrier Beach Water Table Management
The solution to the water table elevation within a barrier beach, subject to the assumptions of a homogeneous and isotropic phreatic aquifer, is an ellipse with its long axis oriented...

Barrier Islands: Dynamic Coastal Landforms Requiring Complex Management Decisions
Barrier islands and spits are found along ten to twenty percent of the world's coastline, and are the predominant coastal landforms composing about eighty-five percent of...

Temporal and Spatial Variations in Shoreline Migration Rates, Metompkin Island, Virginia
Examination of historic shoreline position changes provides a mechanism for evaluating the influence of spatial and temporal variations in barrier island morphology on the long-term evolution...

Cross Shore Variations in Heavy Minerals in Beaches of the Barrier Dominated Southeast Atlantic Coast
Cross shore beach sample sets from 102 locations along the barrier dominated Atlantic coast from Kitty Hawk, North Carolina, to Palm Beach, Florida were studied to determine if there were...

Shoreline Response of Northern New Jersey Barrier System
The barrier island system along northern New Jersey coastline was evaluated for changes in shoreline trends, based on recent shoreline mapping and in support of U.S. Army Engineer, New...

The Coastal Breach at Nauset Beach, Chatham, Massachusetts?A Case Study
Nauset Beach, a barrier spit separating Pleasant Bay from the Atlantic Ocean at the town of Chatham, Massachusetts on Cape Cod, breached in a severe storm on January 2, 1987. The breach...

Impacts of Tidal Inlet Formation on the Physical Characteristics of a Barrier Beach?Estuary System
A new tidal inlet at Nauset Beach, an 11 km-long barrier beach in Chatham, Massachusetts, has severely impacted the physical characteristics of the estuary-barrier beach system of which...

Stabilization Attempts: Westhampton Beach, N.Y.
The barrier island at Westhampton Beach, N.Y. and its associated inlets have been the sites of numerous management and stabilization projects. Most of these projects have been technically...

Scenarios for Land Use on Delaware Barrier Beaches
Design criteria developed from tenets of the industrial-scientific world view emphasized capital-intensive use of barrier beaches for maximum economic productivity, whereas bioregional...

Protecting Undeveloped Barrier Islands?A Florida Case Study
Although most of Florida's large barrier islands have been partially or fully developed and their natural resource values jeopardized, several smaller islands along the coasts,...

Coastal Barrier Island Management in Florida
Coastal barriers in Florida have experienced the brunt of the state's rapid population growth. Excessive development of these environmentally sensitive areas has destroyed...

Analysis of Barrier Island Dynamics for Ship Channel Planning at Ship Island, Mississippi
Ship Island is located among a chain of barrier islands approximately 18 km south of Biloxi, Mississippi. During initial construction of Gulfport Harbor Ship Channel, 1901-1905, the channel...

The CADD Landfill
Designing landfills with CADD, engineers have reduced cut and fill calculations from two weeks to two days. Aerial surveys arrive on magnetic tapes and are loaded into computers by in-house...

Automating Design of Boston's Artery
Boston's Central Artery project is being designed with in-house programs that are helping to overcome problems caused by the sheer volume of diversified data being handled...

Constraint Based Design from Research into the Classroom
Design is constraint oriented; much of the design process involves the recognition, formulation and satisfaction of constraints. Constraints are continually being added, deleted and modified...

Hazardous Waste Impacts on the Highway Planning and Property Acquisition Process
Since the advent of increased public awareness concerning hazardous waste and the enactment of statutes governing these wastes, hazardous waste has become an important component impacting...

Potential Non-Traffic Benefits from a New Highway
The State of Delaware is now in the design/build phase of a major north-south relief highway. Expedient action included an Environmental Impact Statement adequate to show that the project...

Interstate Water Management: Implications of Recent Virgina/North Carolina Conflicts
Attempts to expand the public water supply of the urbanized southeastern corner of Virginia by transferring water from an interstate river flowing from Virginia into North Carolina has...

 

 

 

 

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