Cal VIVA: Assessing the Seismic Vulnerability of California’s State-Owned Buildings

نویسندگان

  • James Guthrie
  • Jill Nelson
چکیده

In the last 20 years, agencies and departments in the State of California have initiated seismic vulnerability programs for state-owned buildings with goals ranging from life safety to reduced post-earthquake disruption. Until now, there has not been an assessment of all state-owned buildings with the goal of identifying and assessing the seismic vulnerability of those buildings needed for response and recovery efforts after an earthquake. The California Vital Infrastructure Vulnerability Assessment Project (Cal VIVA), sponsored by the California Emergency Management Agency (Cal EMA) and funded through FEMA, has developed a statewide approach to assessing the vulnerability of the state-owned building stock. Cal VIVA, undertaken by engineering faculty at California Polytechnic State University, San Luis Obispo, is assisting Cal EMA in preparing for natural disasters by identifying state-owned buildings that house critical functions and are vulnerable to earthquakes. The initial phase of the project included the development of a methodology for identifying critical and vulnerable stateowned buildings. The methodology was tested with four departments; Caltrans, Department of Water Resources, California Highway Patrol and Cal FIRE. Later phases of Cal VIVA will expand to additional agencies, develop guidelines for individual departments programs and create a state-wide reporting mechanism. A critical outcome of Cal VIVA is to provide for a systematic basis to apply for federal hazard mitigation funding to reduce seismic vulnerabilities of stateowned buildings critical to response and recovery efforts after an earthquake. This paper will describe the process of building selection, the pitfalls and successes, the preliminary conclusions and next steps.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Evaluation of Seismic Vulnerability of Reinforced Concrete Buildings Adjacent to the Deep Excavations

In this study, the effect of deep excavation on the seismic response of RC moment resisting building systems has been studied. Deep excavation can cause significant changes in the stress and strain levels of soil environment and also changes in the propagation of seismic waves. This leads to permanent displacements in the foundation system. In this study, three RC building systems, i.e. 5, 10, ...

متن کامل

Influence of Real Ground Motion Records in Performance Assessment of RC Buildings

Reinforced concrete frame buildings with Open Ground Story (OGS) are one of the most common building configurations in urban habitat. These configurations are known to be vulnerable to seismic excitations, primarily due to the sudden loss in strength in the ground story and differential stiffness distribution throughout the structure. The differential stiffness distribution is attributed primar...

متن کامل

Earthquake Vulnerability and Seismic Risk Assessment of Bandar Abbas in South of Iran

Bandar Abbas (center of Hormozgan province) is the most important port city in the south of Iran because of its historical places, cultural, economic, social and political importance. High risk of earthquake occurrence in this city and its province indicates the necessity of surveying the seismic vulnerability of buildings. The object of this paper is collected from existing Buildings, compiled...

متن کامل

Influence of initial spatial layout on seismic behavior of masonry buildings with curved roof systems

Early design decisions made on building configuration and spatial design affect seismic behavior of buildings. Therefore introducing design guidelines and empirical methods implemented to assess seismic behavior of buildings have been proposed as an appropriate approach. Such concept helps architects to take into the consideration that how their preliminary design decisions influence downstream...

متن کامل

Effect of seismic sequences on fragility of Iranian code-conforming shear wall RC buildings

Background and objective: Estimating the vulnerability rate of urban textures in seismic incident following a major earthquake (aftershocks) is crucial in decision making and crisis management. For this purpose, it is necessary to calculate the vulnerability of buildings due to the successive incidents and to use them in the vulnerability estimation for probable future aftershocks. Seismic frag...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2014