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dc.contributor.authorCrookston, B.
dc.contributor.authorHepler, T. E.
dc.date.accessioned2017-02-16T17:08:51Z
dc.date.available2017-02-16T17:08:51Z
dc.date.issued2016-09
dc.descriptionPresented at the Protections 2016: 2nd international seminar on dam protection against overtopping: concrete dams, embankment dams, levees, tailings dams held on 7th-9th September, 2016, at Colorado State University in Fort Collins, Colorado, USA. The increasing demand for dam and levee safety and flood protection has motivated new research and advancements and a greater need for cost-effective measures in overtopping protection as a solution for overtopping concerns at levees and dams. This seminar will bring together leading experts from practice, research, development, and implementation for two days of knowledge exchange followed by a technical tour of the Colorado State University Hydraulic Laboratory with overtopping flume and wave simulator. This seminar will focus on: Critical issues related to levees and dams; New developments and advanced tools; Overtopping protection systems; System design and performance; Applications and innovative solutions; Case histories of overtopping events; Physical modeling techniques and recent studies; and Numerical modeling methods.
dc.descriptionIncludes bibliographical references.
dc.description.abstractSouth Carolina experienced what has been described as a 1,000-year flood on October 4 and 5, 2015. Widespread rainfall from Hurricane Joaquin pounded the state's capital city, Columbia, with over 20 inches of rain recorded in many locations. As a result, over 70 miles of Interstate 95 had to be closed, in addition to local roads and bridges, and thousands of residents had to flee their homes. State-wide, 36 dams failed – 31 state-regulated, 1 federally-regulated (on Fort Jackson), and 4 unregulated. The South Carolina Department of Health and Environmental Control (DHEC) issued emergency orders on 75 additional dams in the state, with the vast majority of them privately-owned earthen dams. Sadly, there were 19 flood-related deaths, including a first responder whose work truck was swept away by the flood. Millions of dollars in property damages were incurred. This paper summarizes the historic storm and associated flooding of October 2015 in South Carolina, including the 74.5 mi2 Gills Creek Watershed in Richland County where 16 inches of rain was recorded in just 6 hours. It documents the overtopping performance of a number of earthen dams, including the overtopping failure and planned restoration of Gibson Pond Dam, as well as the satisfactory performance of Forest Lake Dam that had fabric-formed concrete overtopping protection on its crest and downstream slope. It is anticipated that the information presented in this paper would be of benefit and interest to those involved in dam safety.
dc.format.mediumborn digital
dc.format.mediumproceedings (reports)
dc.identifier.isbn9781889143279
dc.identifier.isbn1889143278
dc.identifier.urihttp://hdl.handle.net/10217/179792
dc.identifier.urihttp://dx.doi.org/10.25675/10217/179792
dc.languageEnglish
dc.publisherColorado State University. Libraries
dc.publisher.originalColorado State University. Department of Engineering
dc.relation.ispartof2nd International Seminar on Dam Protection against Overtopping
dc.relation.ispartofProtections 2016
dc.rightsCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.
dc.rights.licenseThis presentation is open access and distributed under the terms and conditions of the Creative Commons Attribution 4.0 International (CC BY 4.0).
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectdams
dc.subjectovertopping
dc.subjectembankments
dc.subjectflooding
dc.subjectfailure
dc.subjectprotection
dc.titleOvertopping performance of earthen dams during record flooding in Columbia, South Carolina
dc.typeText


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