• trench barriers to protection of structures under dynamic loadings-1

    نویسندگان :
    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1392/07/24
    • تاریخ انتشار در تی پی بین: 1392/07/24
    • تعداد بازدید: 928
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     this study presents in detail numerical modeling nonlinear response of soil in model that has been conducted to investigate the protective performance of both open trench and in-filled trench as well as to examine the influences of wall geometry and location from the vibratory source and structure on the isolation efficiency. also the results of the numerical investigations are analyzed and interpreted to provide recommendations for implementation in design. it is seen from results that in the range distance of 5 to50m after structure, in open trenches curves of reduction displacements ratio have inclined as expected, but for in-filled barriers these curves have declined.

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