Cracks in structures due to foundation settlement

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Cracks in Structures Due to Foundation Settlement Krikar Muhammad Gharrib

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Geotechnical Engineering, Foundation Settlement By Mr Krikar M- Gharrib NOORI

Transcript of Cracks in structures due to foundation settlement

Page 1: Cracks in structures due to foundation settlement

Cracks in Structures Due to

Foundation Settlement

Krikar Muhammad Gharrib

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Outline Introduction

Foundation settlement

How foundation settlement can affect structures

Monitoring and improvement

Conclusion

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Introduction

What is crack?

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Foundation Settlement

Foundation

Settlement

(Geoconsult 2012)

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How Foundation Settlement can affect structures

Uniform Settlement

(Stephenson, R. W. 2001)

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How Foundation Settlement can affect structures

Differential Settlement

(Geoconsult 2012)

(Stephenson, R. W. 2001:2.79)

(Stephenson, R. W. 2001)

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Monitoring and improvement

Foundation movement monitoring

Measuring changes in crack width

(Ladyada 2012)

Measuring changes in the

inclination of the building

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Monitoring and improvement

Site soil improvement

Grouting

(University of Washington 2012)

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Conclusion

Damaging buildings

Foundation monitoring

Site soil need to be improved

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References Dickinson, P. R., Thornton, N. (2004) Cracking and

Building Movement. Coventry: RICS Business Services Limited

Charles, J. A. (2005) Geotechnics for Building Professionals. Watford: BRE Bookshop

Barnes, G. E. (2000) Soil Mechanics: Principles and Practice. London: MACMILLAN PRESS LTD

Ladyada (2012) Caliper tutorial [online] available from <http://www.ladyada.net/learn/calipers/ > [01 June 2012]

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Ladyada (2012) Calliper tutorial [online] available from <http://www.ladyada.net

/learn/calipers/ > [01 June 2012

Geoconsult (2012)Geotechnical consultants [online]available from <http: //www .geoconsult.co.nz/

Stephenson, R. W. (2001) ‘Shallow Foundations’. In Practical foundation engineering handbook. ed. by Brown R. W. New York: McGraw-Hill

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