![]() This ground-breaking report is must-reading for structural engineers, construction professionals, building code officials, and risk managers working in tornado-prone regions of the United States. During its rampage through Joplin, it killed one man and injured almost 50 people. The tornado dropped in for supper and stayed on the ground for almost 40 blocks through the center of town. It was near dusk, and most of the town was sitting down to dinner. The Joplin tornado occurred just one month after another tornado devastated Tuscaloosa, Alabama, and together these events caused over 13 billion in economic losses, or approximately 3 of the combined annual Gross Domestic Product (GDP) of the two states. On the evening of May 21, an area of low pressure was centered over western South Dakota. Keyword Search On May 5, 1971, a tornado struck Joplin, Missouri. total loss caused by the 1,400 tornadoes that were reported during Spring 2011. Topics include: overview of the Joplin tornado inspection methodology performance of residential buildings case studies of building performance performance of commercial buildings and critical facilities new design philosophy regarding tornadoes and conclusions and recommendations. Meteorological synopsis A cropped satellite image shows the supercell thunderstorm that produced the 2011 Joplin tornado at 22:45 UTC, just as it was moving through the city. A massive tornado that tore a 6-mile path across southwestern Missouri killed at least 116 people as it smashed the city of Joplin. Compliance with the building code requirements for hurricane-prone areas would have mitigated some of the damage. A twister tore through nearly six miles of the city Sunday. One important finding is that failures could be attributed to inadequate load paths as well as to wind speeds that exceeded building code design levels. The team's data collection focused on recording the mechanisms of structural failure under tornado wind loads. The tornado, which was rated a 5 on the Enhanced Fujita Scale, cut a seven-mile swath through Joplin, Missouri it destroyed more than 5,000 buildings and killed more than 150 people. Joplin, Missouri, Tornado of May 22, 2011: Structural Damage Survey and Case for Tornado-Resilient Building Codes presents the observations, findings, and recommendations of an engineering reconnaissance team that surveyed residential structures and schools in the tornado path shortly after the event. The EF5 tornado that ripped a six-mile swath through Joplin, Missouri May 22, 2011, killed 161 people and changed the city forever. Sponsored by the Structural Engineering Institute of ASCE. ![]()
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