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time history for famous earthquak

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    المهندس الفنان2000
    المهندس الفنان2000 غير متواجد حالياً

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    time history for famous earthquak

    السلام عليكم
    برجاء من عنده time history for famous earthquakes likeN00S component of El Centro, 1940, N00S component of Kobe, 1995, N90S component of Northridge, 1994 and N00E component of Loma Prieta, 1989
    يبعتهالى أو مواقع تحميل لها
    و جزاكم الله خيراً

  2. [2]
    tafatneb_dichar
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    YOU CAN VISIT THIS SITE FOR LEARN THE TIME HOSTORY EL CENTO SEISMIC

    http://www.vibrationdata.com/elcentro.htm

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  3. [3]
    tafatneb_dichar
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    <h4>Welcome to Vibrationdata
    El Centro Earthquake Page



    Photo: U.S. Coast and Geodetic Survey
    </h4>






    Time History Data File for North-South Component, time(sec) & Acceleration (G): elcentro.dat

    The instrument that recorded the accelerogram was attached to the El Centro Terminal Substation Building’s concrete floor, and not in a free-field location. The record may have under-represented the high frequency motions of the ground because of soil-structure interaction of the massive foundation with the surrounding soft soil.

    Vibrationdata Programs to Calculate Shock Response Spectrum:

    SRS page

    Earthquake Engineering Page


    __________________________________________________ ____________________________

    Time History Data Files from El Centro Site Imperial Valley Irrigation District

    These file have two colums: time(sec) & Acceleration (G)

    elcentro_NS.dat


    elcentro_EW.dat

    elcentro_UP.dat


    ( Note that file elcentro_NS.dat is similar to the time history at the top of the page if either time history is multiplied by -1. There are different versions of the El Centro time histories available on the Internet. A future revision of this page will clarify this matter. )

    Time History Data File Reference:

    Pacific Earthquake Engineering Research Center
    http://peer.berkeley.edu/research/motions/


    This reference note that the orginal data source was:

    CIT-SMARTS
    http://www.eerl.caltech.edu/smarts/smarts.html
    Type of Digital Strong-Motion Data: Corrected


    USGS Description of the El Centro (Imperial Valley) Earthquake

    Nine people were killed by the May 1940 Imperial Valley earthquake. At Imperial, 80 percent of the buildings were damaged to some degree. In the business district of Brawley, all structures were damaged, and about 50 percent had to be condemned. The shock caused 40 miles of surface faulting on the Imperial Fault, part of the San Andreas system in southern California. It was the first strong test of public schools designed to be earthquake-resistive after the 1933 Long Beach quake. Fifteen such public schools in the area had no apparent damage. Total damage has been estimated at about $6 million. The magnitude was 7.1.



    Recommended Books

    1. A. Chopra, Dynamics of Structures: Theory and Applications to Earthquake Engineering, 2000.

    2. Bruce A. Bolt Earthquakes (Earthquakes, 4th Ed) 1999.

    3. Levy and Salvadori, Why Buildings Fall Down, 1994.

    4. T. Lay and T. Wallace, Modern Global Seismology, Academic Press, New York, 1995.

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  4. [4]
    tafatneb_dichar
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    you can see the site for give seismic information about KOBE DISASTRER

    http://pasadena.wr.usgs.gov/office/w.../kobe_jpe.html

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  5. [5]
    tafatneb_dichar
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    تاريخ التسجيل: Aug 2007
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    you can see the site for give seismic information about KOBE DISASTRER


    http://scitation.aip.org/getabs/serv...cvips&gifs=yes

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  6. [6]
    wolfram2007
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    جديد


    تاريخ التسجيل: May 2007
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    merci et encore merci

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