Settlement rehabilitation of a 35 year old building: case study integrated with analysis and implementation

Yail J. Kim, Sivapalan Gajan, Mohamed Saafi

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

This paper presents a rehabilitation project concerning the settlement of a 35 year old building. The foundation system of the northwest wing of the building consists of strip footings and slabon-grade. Differential settlement results in significant cracking of the masonry partition walls located on the footing and hence rehabilitation of the footing is required to stabilize the foundation system. Geotechnical and structural investigations are conducted, including site borings and analytical modeling based on one-dimensional consolidation theory that is incorporated into a finite element analysis. The predictive model exhibits that the differential settlement does not cause noticeable distress for the primary structural members, whereas the continued settlement affects use of the building. Site implementation is performed with the pushpile method to terminate the continuous settlement of the foundation.
LanguageEnglish
Pages215–222
Number of pages8
JournalPractice Periodical on Structural Design and Construction
Volume16
Issue number4
Early online date22 Dec 2010
DOIs
Publication statusPublished - Nov 2011

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Patient rehabilitation
Boring
Structural members
Consolidation
Finite element method
Rehabilitation
Footings

Keywords

  • rehabilitation project
  • 35 year old building
  • settlement
  • foundations

Cite this

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Settlement rehabilitation of a 35 year old building : case study integrated with analysis and implementation. / Kim, Yail J.; Gajan, Sivapalan; Saafi, Mohamed.

In: Practice Periodical on Structural Design and Construction, Vol. 16, No. 4, 11.2011, p. 215–222.

Research output: Contribution to journalArticle

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