Manatee County Beach Nourishment Project Performance and Erosional Hot Spot Analysis PDF Download

Author: Zhanxian Wang
Publisher:
ISBN:
Category : Beach erosion
Languages : en
Pages : 114

View

Book Description

Author: Robert George Dean
Publisher:
ISBN:
Category : Beach erosion
Languages : en
Pages : 142

View

Book Description

Author: Robert G Dean
Publisher: World Scientific Publishing Company
ISBN: 9813103302
Category : Nature
Languages : en
Pages : 421

View

Book Description
This book is written for engineers, students of coastal processes and laypersons interested in beach nourishment, which consists of the placement of large quantities of good quality sediment on the beach to advance the shoreline seaward. The improvement of project performance through proper design and the predictability of performance are emphasized. The overall longevity of a project is addressed as are local erosional areas. The roles which wave height, project length and sediment quality play in project performance are addressed quantitatively. The results are illustrated through reference to a number of monitored nourishment projects. Biological and economic aspects of beach nourishment are addressed.

Author: Marshall Hayden Bridges
Publisher:
ISBN:
Category : Beach erosion
Languages : en
Pages : 160

View

Book Description

Author: Roberto Liotta
Publisher:
ISBN:
Category : Beach erosion
Languages : en
Pages :

View

Book Description
This report documents the background and performance of the "Dade County Beach Nourishment Project", which was constructed over the period 1976 to 1983. This report presents data and analysis results based on beach profile monitoring, and the resulting shoreline changes and sand volume changes. The report draws upon monitoring data available for the period preceding and following the beach nourishment project for quantitative analysis of the beach fill performance and understanding ofcoastal processes in the study area, focusing particularly on areas within the project which, atypically, perform poorly compared to expectations or neighboring areas. These areas are called "Erosional Hot Spots" (EHS). Also presented are evaluations of the overall performance of the project. This report includes appendixes that provide access to much of the processed data for analysis by others, who may be interested in greater detail. Appendix A presents plots of the profile survey data listed by DEP Monument Number for visual inspection and Appendix B provides plots of shoreline and volume changes for different periods.

Author: Robert George Dean
Publisher:
ISBN:
Category : Beach nourishment
Languages : en
Pages : 204

View

Book Description

Author: Robert George Dean
Publisher:
ISBN:
Category : Beach nourishment
Languages : en
Pages : 76

View

Book Description

Author: National Research Council (U.S.). Marine Board. Committee on Beach Nourishment and Protection
Publisher: National Academies Press
ISBN:
Category : Nature
Languages : en
Pages : 358

View

Book Description
Provides insight into the technical, economic, environmental, and policy implications of beach nourishment and protection, with examples and suggested research directions. This book also addresses what is known about the environmental impacts of beach nourishment, and identifies what outcomes should be targeted for monitoring by project officials.

Author: Applied Technology and Management, Inc
Publisher:
ISBN:
Category : Beach erosion
Languages : en
Pages :

View

Book Description

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 374

View

Book Description
Detailed monitoring of the performance of a two-phase beach nourishment project has provided valuable information on beach fill behavior and long-term response of a beach fill to prevailing coastal processes. The Atlantic Coast of Maryland (Ocean City) Shoreline Protection Project began with placement of a recreational beach by the State of Maryland during the summer of 1988. Within three months of placement, four storms impacted the area. Recovery was monitored for an additional two years. In the summers of 1990 and 1991, additional fill material including a storm protection dune was placed by the U.S. Army Corps of Engineers as a second phase for the purpose of storm protection. Within a year of the first placement, two large storms impacted the project. Initial recovery was also documented. Project monitoring included 12 profile survey lines, sediment collection, and placement of two dedicated wave gauges. The beach nourishment project performed well in protecting the beachfront infrastructure of Ocean City from storm damage. The fill material was eroded from the foreshore after the major storms of 1989 and 1991/92, but could be accounted for in the nearshore between the shoreline and closure. Representative profile survey locations show the differential behavior of the fill controlled by nearshore bathymetric variability along the project length. The 37th Street location represents the flatter, bar/trough type profile typical of the southern portion of the fill. Localized 'hot spots' of erosion occurred in areas where a shoal system attaches to the shoreface, as shown at 81st Street. The erosion pattern associated with these shoals was probably produced by wave convergence and divergence over these features.