鋼構造建築物の修復限界 : 鋼構造建築物の性能設計に関する研究 その2  [in Japanese] REPARABILITY LIMIT OF STEEL STRUCTURAL BUILDINGS : Study on performance based design of steel structural buildings Part 2  [in Japanese]

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Author(s)

Abstract

For the development of performance based design taking into consideration economic losses after earthquakes, the reparability limit should be clarified in order to avoid demolishing. In this paper, the reparability limits of steel structural buildings were investigated based on the actual data of repaired or demolished buildings which were damaged by Hyogoken-nanbu earthquake both from technical and economic points of view. The investigation provided the following results on the reparability limit: 1) overall residual drift angle was 1/110, 2) maximum residual inter-story drift angle was 1/71, 3) ratio of direct restoration cost was 0.86, and 4) ratio of indirect restoration cost was 0.40. Furthermore, based on the actual data, the relationship of residual drift angle and ratio of restoration cost was investigated and the reparability limits synthesizing technical and economic aspects were defined by overall residual drift angle and maximum residual inter-story drift angle as 1/200 and 1/90, respectively.

Journal

  • Journal of Structural and Construction Engineering (Transactions of AIJ)

    Journal of Structural and Construction Engineering (Transactions of AIJ) 70(588), 165-172, 2005

    Architectural Institute of Japan

References:  15

Cited by:  3

Codes

  • NII Article ID (NAID)
    110004839634
  • NII NACSIS-CAT ID (NCID)
    AN10438559
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    1340-4202
  • NDL Article ID
    7246703
  • NDL Source Classification
    ZN1(科学技術--建設工学・建設業)
  • NDL Call No.
    Z16-1419
  • Data Source
    CJP  CJPref  NDL  NII-ELS  J-STAGE  AIJ 
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