STUDY OF THE EFFECTS OF BASE UPLIFTING AND SLIDING ON THE EARTHQUAKE RESPONSES OF STRUCTURES

In the analysis of structural response to earthquake, structure base and surrounding soil are normally supposed to be bonded tightly as a whole. Many records show that the interface between the base and soil is not completely continuous, and this means that the traditional analysis can not consider the non-linear dynamic interaction between structural base and soil and result in a much bigger tensile and residual shear stress at the interface. In this paper, the effects of base uplifting and sliding on earthquake responses of a soil-SDOF (single degree of freedom) structure interaction system are studied in detail by using the distributed parameter method. In addition, the mutual effects between base uplifting and sliding are also discussed.

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  • Corporate Authors:

    Tongji University

    School of Materials Science and Engineering, 1239 Siping Road
    Shanghai,   China  200092
  • Authors:
    • ZAIDAO, Y U
    • HONGTAO, ZHI
    • GUOAO, CAO
  • Publication Date: 1997-4-1

Language

  • Chinese

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Filing Info

  • Accession Number: 00746064
  • Record Type: Publication
  • Source Agency: Transport Research Centre (CDV)
  • Files: ITRD
  • Created Date: Mar 24 1998 12:00AM