DesignSafe Radio

Natural Hazards Engineering Research Infrastructure
  • 5,0 (5)
  • CIÊNCIAS NATURAIS
  • DIÁRIO
DesignSafe Radio

We all have experienced natural hazards in our lives: earthquakes, hurricanes, tornadoes, tsunami, floods: they impact our society at the most fundamental levels. Through rigorous testing and outreach programs, the team at the Natural Hazards Engineering Research Infrastructure is committed to making sure the next natural hazard doesn't have to be a disaster for you and your family. From the National Science Foundation and the Natural Hazards Engineering Research Infrastructure: This is DesignSafe radio!

  1. HÁ 1 H

    Protecting liquefaction-prone soils in the PNW

    Geotech engineer Diane Moug is an authority on microbially induced desaturation, known as “MID.” This technique, developed at Arizona State University, prevents soils from liquefying in an earthquake. Moug describes how microbes desaturate soils, the benefits of the process, and her own, ongoing experiments underway in the Pacific Northwest. These include a site in Oregon’s Critical Energy Infrastructure hub – which is dangerously situated on liquefiable soil.

    14min

  2. HÁ 1 H

    Diane Moug, One CAREER Award story

    Obtaining an NSF CAREER Award is a milestone for academics in the sciences. Early-career geotechical engineer and researcher Diane Moug shares her experiences writing and applying for – and then (finally) successfully winning, a CAREER Award.

    13min

  3. HÁ 1 H

    Improving the Cone Penetration Test Featuring Diane Moug.

    The cone penetration test (CPT) is a standard tool for geotechnical engineers; it's used for measuring soil sheer strength, stress history and type. Leveraging her NSF CAREER award, Portland State U researcher Diane Moug plans to improve the CPT, so engineers can make better interpretations of CPT data. Moug will employ NHERI at UC Davis centrifuges, numerical modeling, and lab experimentation.

    11min

  4. 3 DE OUT.

    Decision-making in disaster risk models Featuring Rachel Davidson

    CHEER researchers focus on understanding decision-making among all the players involved in sustaining a resilient coastal community. Davidson details how stakeholders – insurers, government agencies, and residents -- have different, reasonable, and conflicting goals. CHEER’s goal is to find policy solutions that will manage hazard risks as well as ensure economic development in coastal communities vulnerable to hurricanes. It’s a new approach to building a sustainable disaster risk management system in the U.S.

    10min

  5. 18 DE SET.

    STARR software framework featuring Rachel Davidson

    Working with the NHERI SimCenter and DesignSafe, the CHEER team is developing a software framework called Stakeholder-based Tool for the Analysis of Regional Risk, or STARR. STARR modeling extends regional loss models like R2D, INCORE, and Hazus to include a focus on decision making. STARR models describe the complex and often conflicting ways that stakeholders in vulnerable coastal areas make decisions. Stakeholders are households, insurers, and government agencies. If policies can account for positive outcomes for all stakeholders, they’re more likely to be implemented and sustained.

    10min

  6. 3 DE SET.

    The CHEERHub: A new approach to coastal resilience Featuring Rachel Davidson

    Rachel Davidson is a research engineer at the University of Delaware and principal investigator for the “Coastal Hazards Equity, Economic Prosperity, and Resilience Hub,” or CHEERHub. The five-year, $16M, NSF-funded, multi-disciplinary research network is tackling the complexity of coastal resilience by focusing on stakeholder decision making. Davidson introduces CHEER and explains why so many good ideas for managing disaster risks do not get implemented.

    7min

  7. 20 DE AGO.

    Mentoring at UC Davis

    How do geotech students gain experience? Laura Luna and José Luis Caisapanta discuss the UC Davis Geotechical Graduate Student Society, a nationally respected mentoring program. In an intentional “laddering” fashion, grad students new to the UC Davis program learn from more experienced grad students and – in turn – pass their knowledge to undergrads and K-12 students. Luna and Caisapanta share their experiences as members of the GGSS.

    14min

  8. 6 DE AGO.

    Modeling EQs in a centrifuge with UC Davis graduate students

    Civil engineering grad students from NHERI UC Davis join Dan Zehner to discuss research at the renowned Center for Geotechnical Modeling, a geotech lab equipped with a nine-meter centrifuge. Master’s student Jose Louis Caisapanta describes soil experiments with the centrifuge – which can deploy a shake table during its 50G spins. PhD student Laura Luna explains building physical models in the centrifuge. She uses resulting data to create a computer model that will predict soil behavior beneath a structure during an earthquake.

    14min
Ver tudo (178)

5
de 5
5 avaliações

Sobre

We all have experienced natural hazards in our lives: earthquakes, hurricanes, tornadoes, tsunami, floods: they impact our society at the most fundamental levels. Through rigorous testing and outreach programs, the team at the Natural Hazards Engineering Research Infrastructure is committed to making sure the next natural hazard doesn't have to be a disaster for you and your family. From the National Science Foundation and the Natural Hazards Engineering Research Infrastructure: This is DesignSafe radio!

Informações

  • Criado por
    Natural Hazards Engineering Research Infrastructure
  • Anos de atividade
    2017 - 2024
  • Episódios
    178
  • Classificação
    Livre
  • Copyright
    © All rights reserved
  • Site do podcast
    DesignSafe Radio

Para ouvir episódios explícitos, inicie sessão.

Fique por dentro deste podcast

Inicie sessão ou crie uma conta para seguir podcasts, salvar episódios e receber as atualizações mais recentes.
Selecionar um país ou região

África, Oriente Médio e Índia

Ásia‑Pacífico

Europa

América Latina e Caribe

Estados Unidos e Canadá