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CIEST receives $1.1 million NSF grant for multi-hazard infrastructure research

Two-panel image showing (a) a large blue experimental apparatus mounted on a central pedestal in a laboratory, with two people standing beside it for scale, and (b) a computer rendering of the apparatus’s mechanical design.

(a) The existing 400 g-ton, 5.5 m radius centrifuge facility at Âé¶¹Ãâ·Ñ°æÏÂÔØBoulder; (b) the proposed shake table and environmental chamber assembly with an internal container placed on Âé¶¹Ãâ·Ñ°æÏÂÔØBoulder's 400 g-ton centrifuge platform.Ìý

Âé¶¹Ãâ·Ñ°æÏÂÔØBoulder's Center for Infrastructure, Energy, and Space Testing (CIEST) Lab has received a nearly $1.1 million NSF Major Research Infrastructure grant over three years, led by Professor Shideh Dashti, Assistant Professor Srikanth Madabhushi and Brad Wham, now an assistant professor at University of Nevada Reno, to acquire a state-of-the-art Centrifuge Shaker System for Multi-Hazard Resilience Research and Training.

The new facility will enable researchers to study how soil, rock and infrastructure respond to complex, interacting hazards—including earthquakes, flooding, drought, extreme precipitation and permafrost thaw—helping advance more resilient infrastructure and safer communities.

The facility will be available to Âé¶¹Ãâ·Ñ°æÏÂÔØBoulder faculty and students, as well as external academic researchers, industry partners, students and researchers, creating new opportunities for interdisciplinary research, hands-on training and collaboration.

Cross-sectional diagram of a multi-hazard testing chamber showing a soil model mounted on a shaker table and systems for controlling temperature, rainfall, humidity and groundwater flow. Components include circulation fans, infrared lamps, heating and cooling elements, pumps, insulation, and sand and gravel soil layers.

Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Ìý Mid-section view of the proposed environmental chamber-shake table.

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