FEMA 549 2006
$27.95
FEMA 549 – Hurricane Katrina in the Gulf Coast: Mitigation Assessment Team Report, Building Performance Observations, Recommendations, and Technical Guidance
Published By | Publication Date | Number of Pages |
FEMA | 2006 | 584 |
0
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Hurricane Katrina in the Gulf Coast |
5 | Dedication |
7 | Executive Summary |
15 | Table of Contents |
27 | 1. Introduction |
29 | 1.1 Hurricane Katrina – The Event |
31 | 1.1.1 Hurricane Katrina Economic Loss Summary |
35 | 1.1.2 Storm Surge Analysis and Discussion HWM Classification Types: |
46 | 1.1.3 Wind Hazard Analysis and Discussion |
53 | 1.2 Historic Hurricanes |
55 | 1.2.1 Hurricane Betsy |
56 | 1.2.2 Hurricane Camille |
57 | 1.2.3 Hurricane Frederic 1.3 FEMA Mitigation Assessment Teams (MATs) |
58 | 1.3.1 Purpose of the MAT |
59 | 1.3.3 Methodology |
63 | 2. Floodplain Management Regulations and Building Codes and Standards 2.1 Floodplain Management Regulations |
67 | 2.1.1 Flood Studies and Flood Maps |
70 | 2.1.2 Higher Regulatory Standards 2.1.3 Mississippi – Relating Observed Flood Damage to the FIRMs 2.1.4 Louisiana – Relating Observed Flood Damage to the FIRMs |
74 | 2.1.5 Alabama – Relating Observed Flood Damage to the FIRMs |
75 | 2.2 Building Codes and Standards |
76 | 2.2.1 Flood Requirements in the IBC and the IRC |
77 | 2.2.2 Flood Requirements in ASCE 7 |
78 | 2.2.3 Flood Requirements in ASCE 24 2.2.4 Wind Requirements in Building Codes and Standards – Mississippi |
84 | 2.2.5 Wind Requirements in Building Codes and Standards – Louisiana |
86 | 2.2.6 Wind Requirements in Building Codes and Standards – Alabama |
87 | 2.3 HUD Manufactured Housing Design Standards |
89 | 3. General Overview of Storm-Related Damage |
91 | 3.1 Flood Effects |
93 | 3.1.1 Flood Effects on One- and Two-Family Residential Buildings |
98 | 3.1.2 Flood Effects on Multi-Family Residential Buildings |
101 | 3.1.3 Flood Effects on Commercial Buildings |
103 | 3.1.4 Flood Effects on Critical and Essential Facilities |
104 | 3.1.5 Flood Effects on Historic Buildings |
106 | 3.2 Wind Effects |
108 | 3.2.1 Wind Effects on One- and Two-Family Residential Buildings |
111 | 3.2.2 Wind Effects on Multi-Family Residential Buildings |
114 | 3.2.3 Wind Effects on Commercial Buildings |
118 | 3.2.4 Wind Effects on Critical and Essential Facilities |
122 | 3.2.5 Wind Effects on Historic Buildings |
123 | 4. Structural Systems Performance |
126 | 4.1.1 Single-Family Residential Buildings |
151 | 4.1.2 Manufactured Housing |
156 | 4.1.3 Low-Rise, Multi-Family Residential Buildings |
167 | 4.2 Wind 4.2.1 Wood-Framed Buildings |
195 | 4.2.3 Pre-Engineered Metal Buildings |
201 | 5. Building Envelope Performance |
204 | 5.1 Sheathing on the Underside of Elevated Buildings |
205 | 5.2 Doors 5.2.1 Personnel Door Damage 5.2.2 Garage Door Damage |
206 | 5.2.3 Rolling and Sectional Door Damage |
207 | 5.3 Non-Load-Bearing Walls, Wall Coverings, and Soffits 5.3.1 Non-Load-Bearing Walls |
213 | 5.3.2 Wall Coverings and Soffits |
226 | 5.4 Roof Systems |
227 | 5.4.1 Asphalt Shingles |
240 | 5.4.2 Fiber-Cement, Slate, and Tile |
243 | 5.4.3 Metal Panels and Shingles |
249 | 5.4.4 Low-Slope Membrane Systems |
254 | 5.5 Windows, Shutters, and Skylights |
255 | 5.5.1 Unprotected Glazing |
270 | 5.5.2 Protected Glazing |
274 | 5.5.3 Over-Pressurization |
276 | 5.5.4 Installation |
277 | 5.5.5 Skylights |
278 | 5.6 Exterior-Mounted Mechanical, Electrical, and Communications Equipment 5.6.1 Mechanical Equipment |
284 | 5.6.2 Electrical and Communications Equipment |
291 | 6. Historic Buildings |
292 | 6.1 Flood Damage 6.1.1 Biloxi Lighthouse (Biloxi, Mississippi) |
293 | 6.1.2 Tullis-Toledano House (Biloxi, Mississippi) |
294 | 6.1.3 Tivoli Hotel (Biloxi, Mississippi) 6.1.4 Beauvoir, Jefferson Davis’ Home (Biloxi, Mississippi) |
296 | 6.1.5 Longue Vue House and Gardens (New Orleans, Louisiana) |
297 | 6.1.6 Milne Boys Home (New Orleans, Louisiana) |
298 | 6.1.7 Bank Building (Bay St. Louis, Mississippi) |
299 | 6.2 Wind Damage |
301 | 6.2.1 Veterans Affairs Medical Center (Gulfport, Mississippi) 6.2.2 Benachi House (New Orleans, Louisiana) |
302 | 6.2.3 Pitot House Museum (New Orleans, Louisiana) |
303 | 6.2.4 Valence Street Baptist Church (New Orleans, Louisiana) |
304 | 6.2.5 Longue Vue House and Gardens (New Orleans, Louisiana) |
305 | 7. Performance of Critical and Essential Facilities |
306 | 7.1 Emergency Operations Centers 7.1.1 Jackson County EOC (Pascagoula, Mississippi) |
309 | 7.1.2 Harrison County EOC (Gulfport, Mississippi) |
310 | 7.1.3 Hancock County EOC (Bay St. Louis, Mississippi) |
313 | 7.2 Fire Stations 7.2.1 Back Bay Fire Co. #4 (Biloxi, Mississippi) |
314 | 7.2.2 Gulfport Fire Station #1 (Gulfport, Mississippi) |
315 | 7.2.3 Gulfport Fire Station #5 (Gulfport, Mississippi) 7.2.4 Gulfport Fire Station #7 (Gulfport, Mississippi) |
316 | 7.2.5 Pass Christian Fire Department (Pass Christian, Mississippi) |
317 | 7.2.6 Cuevas Volunteer Fire Department (Pass Christian, Mississippi) |
318 | 7.2.7 Northshore Volunteer Fire Department (Slidell, Louisiana) |
319 | 7.2.8 A. J. Champagne Fire Station (Slidell, Louisiana) 7.2.9 Third District Fire Headquarters (New Orleans, Louisiana) |
320 | 7.2.10 Port Sulphur Volunteer Fire Department (Port Sulphur, Louisiana) |
321 | 7.2.11 Buras Volunteer Fire Department (Buras, Louisiana) |
322 | 7.3 Hospitals 7.3.1 Garden Park Medical Center (Gulfport, Mississippi) |
324 | 7.4 Airports and Military Bases 7.4.1 Gulfport-Biloxi International Airport |
329 | 7.4.2 Keesler Air Force Base |
333 | 8. Overview of Hurricane Katrina in the New Orleans Area |
335 | 8.1 Flooding in the New Orleans Area |
336 | 8.2. Floodplain Management Issues Related to Levees/Floodwalls 8.2.1 History of the New Orleans Levee System |
337 | 8.2.2 Floodplain Mapping and Building Construction within the New Orleans Levee-Protected Area |
338 | 8.3 General Characterization of Flood Damage |
339 | 8.3.1 Structural Damage |
343 | 8.3.2 Non-Structural Damage |
345 | 8.4 Long-Duration Flood Impacts on Buildings |
346 | 8.4.1 Deterioration of Building Materials from Lon-Duration Flooding |
351 | 8.4.2 Long-Duration Flood Impacts from Contamination |
373 | 9. Mitigation Successes and Best Practices 9.1 Acquisition Projects 9.1.1 Brickyard Bayou Acquisition Project (Gulfport, Mississippi) |
376 | 9.1.2 Acquisition Project (Pascagoula, Mississippi) 9.2 Elevation Projects 9.2.1 Lacombe, Louisiana |
377 | 9.2.2 Elevations Along Lakeshore Drive in Mandeville, Louisiana |
380 | 9.3 Wind Retrofit Projects 9.3.1 Harrison County Courthouse (Gulfport, Mississippi) |
381 | 9.3.2 Ocean Springs Middle School (Ocean Springs, Mississippi) 9.3.3 Hancock County Senior Citizens Center (Bay St. Louis, Mississippi) |
382 | 9.3.4 Jackson County EOC (Pascagoula, Mississippi) |
383 | 9.4 Higher Regulatory Standards – Citywide Elevation Standard (Pascagoula, Mississippi) |
384 | 9.5 Other Best Practices 9.5.1 Cantilevered Condenser Platforms 9.5.2 Shutters over Windows (Non-Retrofit) |
387 | 10. Conclusions |
388 | 10.1 Flood Hazards |
389 | 10.1.1 Lowest Floor Elevations 10.1.2 Foundations and Structures |
391 | 10.1.3 Long-Duration Flood Impacts in the New Orleans Area |
395 | 10.2 Wind Hazards |
396 | 10.2.1 Building Codes 10.2.2 Performance of Structural Systems (Residential and Commercial Construction) |
398 | 10.2.3 Performance of Building Envelope, and Mechanical and Electrical Equipment |
400 | 10.2.4 The Need for High-Wind Design and Construction Guidance 10.2.5 Wind Mitigation for Existing Buildings 10.3 Performance of Critical and Essential Facilities (Including Shelters) |
401 | 10.4 Historic Buildings |
403 | 11. Recommendations |
404 | 11.1 Flood Related Recommendations 11.1.1 Codes and Standards 11.1.2 General Hazard Identification |
407 | 11.1.4 Design and Construction |
411 | 11.1.5 Foundations |
416 | 11.1.6 Flood Insurance 11.2 Wind Related Recommendations |
417 | 11.2.1 Building Codes 11.2.2 Design and Construction 11.2.3 Wind Mitigation for Existing Buildings |
423 | 11.3 Critical and Essential Facilities Recommendations |
426 | 11.4 Public Outreach Recommendations |
431 | Appendices A. References |
435 | B. Acknowledgements |
437 | C. Acronyms and Abbreviations |
445 | D. Glossary |
449 | E. FEMA Hurricane Katrina Recovery Advisories |
491 | F. High Water Marks |
531 | G. Procedure Memorandum 34– Interim Guidance for Studies Including Levees |
535 | H. Continuity of Operations and Environmental Issues for Infrastructure |
543 | I. Description of Sampling and Analytical Methods |
573 | J. Historic Buildings Pre- and Post-Disaster Mitigation |
581 | K. FEMA Regional Offices |