Author: United States. Office of the Assistant Secretary of the Army (Civil Works)
Publisher:
ISBN:
Category : Channels (Hydraulic engineering)
Languages : en
Pages : 328
Book Description
St. Paul Island Harbor, Alaska
Author: United States. Office of the Assistant Secretary of the Army (Civil Works)
Publisher:
ISBN:
Category : Channels (Hydraulic engineering)
Languages : en
Pages : 328
Book Description
Publisher:
ISBN:
Category : Channels (Hydraulic engineering)
Languages : en
Pages : 328
Book Description
Monitoring of Harbor Improvements at St. Paul Harbor, St. Paul Island, Alaska
Author: Robert R. Bottin
Publisher:
ISBN:
Category : Harbors
Languages : en
Pages : 132
Book Description
In 1992, St. Paul Harbor, Alaska, was approved for inclusion in the Monitoring Completed Navigation Projects Program. The objective of the monitoring plan for St. Paul Harbor was to determine if the harbor and its structures were performing (both functionally and structurally) as predicted by model studies used in the project design. Monitoring of the harbor was conducted during the period July 1993 through June 1996. Elements of the monitoring program included prototype wave gauging, wave hindcast study, wave runup, wave overtopping, bathymetric analysis, broken armor unit surveys, and photogrammetric analysis. Wave height data obtained inside the harbor appeared to validate a previous three-dimensional model study. A videotape analysis used to obtain wave runup data along the face of the St. Paul Harbor main breakwater was successful, except during periods of low visibility. Trends in wave hindcast data obtained outside the harbor correlated reasonably well with runup data in a qualitative sense. Absolute values of the hindcast significant wave heights, however, appeared to be substantially lower than the waves experienced in the prototype based on runup values measured, overtopping observed, and local forecasts. Although the St. Paul Harbor main breakwater is currently functioning in an acceptable manner and is in good condition structurally, armor stone continues to degrade. Continued deterioration is predicted due to freeze-thaw and wet-dry cycles as well as large waves and sea ice action. Photogrammetric analysis revealed most of the breakwater extension was below its design elevation.
Publisher:
ISBN:
Category : Harbors
Languages : en
Pages : 132
Book Description
In 1992, St. Paul Harbor, Alaska, was approved for inclusion in the Monitoring Completed Navigation Projects Program. The objective of the monitoring plan for St. Paul Harbor was to determine if the harbor and its structures were performing (both functionally and structurally) as predicted by model studies used in the project design. Monitoring of the harbor was conducted during the period July 1993 through June 1996. Elements of the monitoring program included prototype wave gauging, wave hindcast study, wave runup, wave overtopping, bathymetric analysis, broken armor unit surveys, and photogrammetric analysis. Wave height data obtained inside the harbor appeared to validate a previous three-dimensional model study. A videotape analysis used to obtain wave runup data along the face of the St. Paul Harbor main breakwater was successful, except during periods of low visibility. Trends in wave hindcast data obtained outside the harbor correlated reasonably well with runup data in a qualitative sense. Absolute values of the hindcast significant wave heights, however, appeared to be substantially lower than the waves experienced in the prototype based on runup values measured, overtopping observed, and local forecasts. Although the St. Paul Harbor main breakwater is currently functioning in an acceptable manner and is in good condition structurally, armor stone continues to degrade. Continued deterioration is predicted due to freeze-thaw and wet-dry cycles as well as large waves and sea ice action. Photogrammetric analysis revealed most of the breakwater extension was below its design elevation.
Study of Harbor Improvements at St. Paul Harbor, St. Paul Island, Alaska
Author: Robert R. Bottin (Jr.)
Publisher:
ISBN:
Category : Harbors
Languages : en
Pages : 118
Book Description
Publisher:
ISBN:
Category : Harbors
Languages : en
Pages : 118
Book Description
Proposed Water Resources Development Projects of the U.S. Army Corps of Engineers
Author: United States. Congress. House. Committee on Public Works and Transportation. Subcommittee on Water Resources
Publisher:
ISBN:
Category : Water resources development
Languages : en
Pages : 606
Book Description
Publisher:
ISBN:
Category : Water resources development
Languages : en
Pages : 606
Book Description
Tide Tables, High and Low Water Predictions, West Coast of North and South America, Including the Hawaiian Islands
Author:
Publisher:
ISBN:
Category : Tides
Languages : en
Pages : 252
Book Description
Contains a table of the predicted times and heights of the high and low waters for each day of the year at a number of places, which are designated as reference stations.
Publisher:
ISBN:
Category : Tides
Languages : en
Pages : 252
Book Description
Contains a table of the predicted times and heights of the high and low waters for each day of the year at a number of places, which are designated as reference stations.
Public Works for Water and Power Development and Atomic Energy Commission Appropriations for Fiscal Year 1972
Author: United States. Congress. Senate. Committee on Appropriations
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1610
Book Description
Publisher:
ISBN:
Category : United States
Languages : en
Pages : 1610
Book Description
Pacific Coast Pilot
Author: U.S. Coast and Geodetic Survey
Publisher:
ISBN:
Category : Alaska
Languages : en
Pages : 446
Book Description
Publisher:
ISBN:
Category : Alaska
Languages : en
Pages : 446
Book Description
Fiscal Year 1980 Budget Review
Author: United States. Congress. Senate. Committee on Environment and Public Works
Publisher:
ISBN:
Category : Budget
Languages : en
Pages : 1400
Book Description
Publisher:
ISBN:
Category : Budget
Languages : en
Pages : 1400
Book Description
Tide Tables, High and Low Water Predictions, West Coast of North and South America, Including the Hawaiian Islands
Author: National Ocean Survey
Publisher:
ISBN:
Category : Tides
Languages : en
Pages : 984
Book Description
Contains a table of the predicted times and heights of the high and low waters for each day of the year at a number of places, which are designated as reference stations.
Publisher:
ISBN:
Category : Tides
Languages : en
Pages : 984
Book Description
Contains a table of the predicted times and heights of the high and low waters for each day of the year at a number of places, which are designated as reference stations.