Development of a Constitutive Model for Impact Limiters
A constitutive model is being developed for 'impact limiter' materials such as aluminum honeycombs and polyurethane foams. Among other applications, these materials...
Studies of the Interfacial Properties of Fiber Reinforced Cement
The multiple fiber pull-out tests were conducted with steel wires and alkali resistant glass fiber strand in order to characterize the behavior of interface of fiber and cementitious matrix....
Testing the Limits
More than 100,000 bridges in the U.S. are considered structurally deficient and in need of posted load limits or repair. As the number continues to mount, engineers search for a better...
Risk Management in the Transportation of Dangerous Goods?The Influence of Public Perception A Discussion
In 1988, a fire at Saint-Basile-le-Grand, Quebec involving a PCB (polychlorinated biphenyls) warehouse sparked continuing controversy which included a two-week evacuation of residents....
Highway Robbery: The Social Costs of Hazardous Materials Incidents on the Capital Beltway
In the summer of 1988, three major truck incidents involving hazardous materials occurred on the Capital Beltway in Washington, D.C. This paper estimates the delays that were incurred...
Societal-Individual Risks for Hazmat Transport
Risks associated with the transport of hazardous materials by truck and rail are viewed from two perspectives: society in general and the individual residing adjacent to the route. A range...
Modification of
The response of piles in a rectangular group subjected to lateral loading has been analyzed using a three-dimensional finite element model to evaluate the effect of pile spacing on lateral...
Lessons Learned by a Wind Engineer
Surface wind speeds during the passage of Hurricane Hugo through the U.S. Virgin Islands and Puerto Rico are described. Although damage to the affected areas was extensive, an assessment...
Masonry Performance in the Coastal Zone
Investigators from the National Concrete Masonry Association (NCMA) surveyed the coastal areas of South Carolina from Charleston to Myrtle Beach during a seven day period just after hurricane...
Lessons Learned From Hugo About Building Design Trends
An investigation of 100 buildings was made to evaluate their resistances to Hurricane Hugo which occurred on September 21 and 22, 1989 at Charleston, South Carolina. A nearby anemometer...
Surviving the Storm: Building Codes and the Reduction of Hurricane Damage
The link between adequate building codes, enforcement, and the level of damage experienced in major hurricanes was examined in a 1989 study by AIRAC, a public policy research group sponsored...
Reformulation Efforts for Panama City Beaches, Florida
The Panama City Beaches project was authorized by the Water Resources Development Act of 1986. The authorized plan provides for the placement of a protective beach to elevation 4 feet...
Offshore Platform Structural Verification and Requalification?The Regulator's Viewpoint of Aging Platforms
The regulator's viewpoint of the structural verification and requalification of aging offshore oil platforms is crucial to the continued production of oil and gas. For the...
Earthquake Measures for California OCS Platforms
The ability of a platform to withstand earthquakes is one of the primary design factors for platforms on the California outer continental shelf (OCS). This paper discusses (1) the special...
Pre-Storm and Post-Storm Hurricane Planning in Nags Head, North Carolina
Located on a barrier island on the Outer Banks of North Carolina, the Town of Nags Head is vulnerable to the direct effects of hurricanes and extra-tropical storms. The Outer Banks, as...
Nature-Based Tourism: An Alternative for Rural Coastal Economic Enhancement
Nature-based tourism has a growing potential to provide rural coastal areas with a form of economic development compatible with conservation. Given the growing interest in nature-based...
The Economic Benefits of Hurricane and Storm Damage Reductiohn
The Mobile District of the U.S. Army Corps of Engineers is currently evaluating the feasibility of a hurricane and storm damage reduction project at Panama City Beach, Florida. Under Corps...
Method for Treating the Stochastic Nature of Water Level and Wave Climate in Determining Economically Optimal Channel Depth at Small-Boat Harbors
Engineering and economic aspects of channel depth at small-boat harbors is discussed. The concept of wave-adjusted water level is shown to be important to specifying channel bottom elevation....
Changing Socio-Economic Conditions in the Hamilton Harbour (Ontario) Area: Implications for Harbour Remediation
The 1987 Protocol amending the Great Lakes Water Quality Agreement of 1978 called for the preparation of Remedial Action Plans for forty-two Areas of Concern (typically polluted harbours...
Commercial, Recreational Uses and Economic Benefits of the Channel Islands National Marine Sanctuary: A Preliminary Assessment
This paper addresses commercial, recreational uses and economic benefits of the Channel Islands National Marine Sanctuary to the local economies of San Luis Obispo, Santa Barbara, and...
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