Assessment of Structural Flood-Control Measures on ... · PR-24 9. SPONSORING/MONITORING AGENCY...
Transcript of Assessment of Structural Flood-Control Measures on ... · PR-24 9. SPONSORING/MONITORING AGENCY...
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Assessment of Structural Flood-Control Measures on Alluvial Fans October 1993 Approved for Public Release. Distribution Unlimited. PR-24
US Army Corps of Engineers Hydrologic Engineering Center
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Standard Form 298 (Rev. 8/98) Prescribed by ANSI Std. Z39-18
REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188
The public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to the Department of Defense, Executive Services and Communications Directorate (0704-0188). Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to any penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ORGANIZATION. 1. REPORT DATE (DD-MM-YYYY) October 1993
2. REPORT TYPE Project Report
3. DATES COVERED (From - To)
5a. CONTRACT NUMBER
5b. GRANT NUMBER
4. TITLE AND SUBTITLE Assessment of Structural Flood-Control Measures on Alluvial Fans
5c. PROGRAM ELEMENT NUMBER
5d. PROJECT NUMBER 5e. TASK NUMBER
6. AUTHOR(S) CEIWR-HEC
5F. WORK UNIT NUMBER
7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Federal Emergency Management Agency 500 C Street, S.W. Washington, D.C. 20472
8. PERFORMING ORGANIZATION REPORT NUMBER PR-24
10. SPONSOR/ MONITOR'S ACRONYM(S) 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) US Army Corps of Engineers Institute for Water Resources Hydrologic Engineering Center (HEC) 609 Second Street Davis, CA 95616-4687
11. SPONSOR/ MONITOR'S REPORT NUMBER(S)
12. DISTRIBUTION / AVAILABILITY STATEMENT Approved for public release; distribution is unlimited. 13. SUPPLEMENTARY NOTES . 14. ABSTRACT This report documents flood experiences with flood-control structures on alluvial streams. While the emphasis is on alluvial fans, many of the potential flood hazards and performance problems for fans are the same as those on alluvial stream projects throughout the Southwest. It is intended that documented flood problems will lead to an awareness of potential causes for failure, and the required analyses to quantify important design parameters. 15. SUBJECT TERMS structural, flood control measures, alluvial fans, geomorphology, floods, case study, debris flow, debris barriers, flood detention basins, channels, diversion, bypasses, multi-purpose, levee, floodwalls 16. SECURITY CLASSIFICATION OF: 19a. NAME OF RESPONSIBLE PERSON a. REPORT U
b. ABSTRACT U
c. THIS PAGE U
17. LIMITATION OF ABSTRACT UU
18. NUMBER OF PAGES 106 19b. TELEPHONE NUMBER
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Assessment of Structural Flood-Control Measures on Alluvial Fans
October 1993 Prepared for: Federal Emergency Management Agency 500 C Street, S.W. Washington, D.C. 20472 Prepared by: US Army Corps of Engineers Institute for Water Resources Hydrologic Engineering Center 609 Second Street Davis, CA 95616 (530) 756-1104 (530) 756-8250 FAX www.hec.usace.army.mil PR-24
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