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National Earthquake Hazards Reduction Program (+$3.25 million)
Earthquakes strike without warning. Within the United States, more than 75 million people are located in urban areas considered to be of moderate to high risk of earthquakes. Just the economic value of the physical structures within these regions—not including the potential loss of life and economic disruption—is valued at close to $8.6 trillion. A single large earthquake in the United States, like the one that struck Kobe, Japan, in 1995, can easily cause damage of $100 billion to $200 billion.
Currently, a critical gap exists between the results produced by basic research and the implementation of that knowledge in the field. New construction materials and techniques and building codes and standards do not reflect the current state-of-knowledge. Through the National Earthquake Hazards Reduction Program (NEHRP), NIST is tasked with conducting problem-focused research to bridge this gap and to promote its application by the private sector.
In addition to enhancing the resiliency of new structures, it is important to establish accurate evaluation techniques for assessing the robustness of existing buildings and to develop cost-effective rehabilitation techniques for those structures that are most vulnerable to collapse or major damage. According to a 2003 National Research Council study, “Perhaps the greatest overall risk in the United States is the severe earthquake damage (including collapse) to existing facilities and lifelines designed without consideration of earthquake effects.”
At the proposed funding level, NIST will:
Results expected from the research conducted through this initiative include: