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  Partner: UNT Libraries Government Documents Department
 Decade: 1990-1999
 Language: English
 Collection: Technical Report Archive and Image Library
Ion Replacement Program Annual Report: 1993

Ion Replacement Program Annual Report: 1993

Date: July 1993
Creator: Tomczuk, Z.
Description: Annual report of the Ion Replacement Electrorefining Program at Aronne National Laboratory describing their research and activities. There are three key accomplishments highlighted for the year: (1) identification of a suitable sodium(beta){double_prime}-alumina/molten salt electrolyte system that functions reproducibly at 723 K, (2) actual separation of dysprosium and lanthanum in experiments, and (3) the identification of a metal alloy, Li{sub x}Sb, as an alternative ion replacement electrode.
Contributing Partner: UNT Libraries Government Documents Department
Comparison of Cast-in-Place Concrete Versus Precast Concrete Stay-in-Place Forming Systems for Lock Wall Rehabilitation

Comparison of Cast-in-Place Concrete Versus Precast Concrete Stay-in-Place Forming Systems for Lock Wall Rehabilitation

Date: October 1993
Creator: Miles, William R.
Description: "The objectives of this report are as follows: (a) To present the design and details utilized on the precast concrete panel rehabilitation at Troy Lock. (b) To compare the results of precast concrete panel rehabilitation with previous cast-in-place repairs, with respect to quality, cost, and schedule. (c) To recommend refinements in the details and methods of fabrication and erection of the precast panels, based on lessons learned from work performed at Troy Lock." (p. 2).
Contributing Partner: UNT Libraries Government Documents Department
McCON: a General Contouring Program for Personal Computers

McCON: a General Contouring Program for Personal Computers

Date: September 1992
Creator: Palmerton, J. B.
Description: This report includes a description of a set of topographic contouring computer programs which are operational on DOS-based personal computers, including a discussion of the mathematical procedure used to generate the contour maps and a detailed User's Guide.
Contributing Partner: UNT Libraries Government Documents Department
State-of-the-Art for Assessing Earthquake Hazards in the United States, Report 28: Recommended Accelerograms for Earthquake Ground Motions

State-of-the-Art for Assessing Earthquake Hazards in the United States, Report 28: Recommended Accelerograms for Earthquake Ground Motions

Date: June 1992
Creator: Leeds, David J.
Description: Abstract: "A catalog of recommended accelerograms and response spectra is provided to accompany all representative values for Richter magnitudes at distance determined peak horizontal accelerations-velocities-durations, hard and soft sites, shallow and deep earthquakes. Accelerograms are also recommended for corresponding Modified Mercalli intensities. The accelerograms are related to the Krinitzsky-Chang-Nuttli curves for magnitude and distance, and the Krinitzsky-Chang curves for MM intensity."
Contributing Partner: UNT Libraries Government Documents Department
Beach and Borrow Site Sediment Investigation for a Beach Nourishment at Ocean City, Maryland

Beach and Borrow Site Sediment Investigation for a Beach Nourishment at Ocean City, Maryland

Date: May 1990
Creator: Anders, Fred J. & Hansen, Mark
Description: Report describing the methodology used to sample and analyze sediment at Ocean City, Maryland as part of a beach nourishment project. During the project, sediment was moved from borrow sites to construct parts of the beach area; both the borrow sites and native beach were tested.
Contributing Partner: UNT Libraries Government Documents Department
Engineering Design Guidance for Detached Breakwaters as Shoreline Stabilization Structures

Engineering Design Guidance for Detached Breakwaters as Shoreline Stabilization Structures

Date: December 1993
Creator: Chasten, Monica A.; Rosati, Julie Dean; McCormick, John W. & Randall, Robert E.
Description: "The objectives of this report are to summarize and present the most recent functional and structural design guidance available for detached breakwaters, and provide examples of both prototype breakwater projects and the use of available tools to assist in breakwater design" (p. 11).
Contributing Partner: UNT Libraries Government Documents Department
Rehabilitation of the South Jetty, Ocean City, Maryland

Rehabilitation of the South Jetty, Ocean City, Maryland

Date: March 1994
Creator: Bass, Gregory P.; Fulford, Edward T.; Underwood, Steven G. & Parson, Larry E.
Description: Partial abstract: Frequent dredging requirements and scouring at the foundation of Ocean City Inlet's south jetty resulted in a study to determine the source of the shoaling and scouring. The study concluded that sand was being transported northward along Assateague Island, through and over the south jetty, and deposited inside the inlet. The sand was then transported north by ebb currents where it encroached on the Federal navigation channel. A rehabilitation program was initiated to create a littoral barrier to eliminate the shoaling problem and to repair the scour hold. Three headland breakwaters were constructed to stabilize Northern Assateague Island. The site was selected as part of the Monitoring Completed Coastal Projects (MCCP) Program to determine how well the rehabilitation project accomplished its design purpose.
Contributing Partner: UNT Libraries Government Documents Department
HURRICANE PEAK 1 Structural Response Experiment

HURRICANE PEAK 1 Structural Response Experiment

Date: December 1993
Creator: Davis, James L.; Dallriva, Frank D. & Ward, David L.
Description: Final report describing the HURRICANE PEAK 1 (HP1) Structural Response Experiment including background information, test procedures and results, conclusions, and appendices.
Contributing Partner: UNT Libraries Government Documents Department
Geosynthetic Confined Pressurized Slurry (GeoCoPS): Supplemental Notes for Version 1.0

Geosynthetic Confined Pressurized Slurry (GeoCoPS): Supplemental Notes for Version 1.0

Date: September 1996
Creator: Leshchinsky, Dov
Description: This report presents an overview of an analysis to calculate both stresses in the geosynthetic and geometry of the tubes capable of encapsulating slurry.
Contributing Partner: UNT Libraries Government Documents Department
LEVSEEP: Analysis Software for Levee Underseepage and Rehabilitation

LEVSEEP: Analysis Software for Levee Underseepage and Rehabilitation

Date: July 1995
Creator: Brizendine, Anthony L.; Taylor, Hugh M., Jr. & Gabr, M. A.
Description: This report uses the computer software LEVSEEP to describe analysis methodology for levee underseepage analyses and rehabilitation. Information required for data input, calculation procedures, output, and graphics is presented. In addition, comprehensive results of case studies and parameter analyses utilizing LEVSEEP are included.
Contributing Partner: UNT Libraries Government Documents Department
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