COMPARATIVE ANALYSIS OF DESIGN SETTLEMENT FOUNDATIONS METHODS ACCORDING TO DATA OF CONE PENETRATION TEST ON NATIONAL AND EUROPEAN STANDARDS
DOI:
https://doi.org/10.26906/znp.2017.48.803Keywords:
Cone Penetration Test, foundation settlement, elastic modulus, deformation modulus, equivalent raft foundation, nominal foundationAbstract
It is given a comparative analysis of the methods of computation of foundations settlement according to Cone Penetration Test with the current normative documents of the Republic of Belarus and the Eurocode 7 «Geotechnical design» (part 1, 2). Three methods of computation of foundation settlement for the sediment limit state SLS are considered in accordance to European standards and two methods of computation of foundation settlement are considered in accordance to National standards. The similarities and the differences in construction of the conditional pile foundation are identified according to National and European standards. The similarities and the differences in the methods of foundation settlement computation in accordance to European and National standards are revealed and summarized. The difference of the calculated values of foundation settlement is defined in percentage.
References
Bases and foundations of buildings and structures. Basic provisions. Building regulations of designing: Technical Code of Practice 45-5.01-254-2012 (02250). – [Introduced on 01.07.2012]. – Minsk: Ministry of Architecture and Construction of the Republic of Belarus, 2012. – 102 p.
Bases and foundations of buildings and structures. Displacement piles. Design rules and devices: Technical Code of Practice 45-5.01-256-2012 (02250). – [Introduced on 01.07.2012]. – Minsk: Ministry of Architecture and Construction of the Republic of Belarus, 2013. – 137 p.
Foundation slabs. Design rules: Technical Code of Practice 45-5.01-67-2007 (02250). –
[Introduced 02.04.2007]. – Minsk: Ministry of Architecture and Construction of the Republic of Belarus, 2008. – 137 p.
Eurocode 7. Geotechnical designing. Part 1. Common rules: Technical Code of Practice EN 1997-1-2009 (02250). – [Introduced on 10.12.2009]. – Minsk: Ministry of Architecture and Construction of the Republic of Belarus, 2010. – 121 p.
Eurocode 7. Geotechnical designing. Part 2. Soil investigation and testing: Technical Code of Practice EN 1997-2-2009 (02250). – [Introduced on 10.12.2009]. – Minsk: Ministry of Architecture and Construction of the Republic of Belarus, 2010. – 153 p.
Scarpelli G. Shallow foundations – design of spread foundations. Geotechnical Design with worked examples / G. Scarpelli – Dublin, 13-14 June, 2013. – 36 р.
Frank R. Geotechnical aspects of building design (EN 1997) / R. Frank – Brussels, 20-21 October,2011 – 55p.
Orr Trevor L.L. Eurocode 7. Workshop / Trevor L.L.Orr Brussels, 18-20 February, 2008 – 26 p.
Guidelines for designers to Eurocode 7. Geotechnical designing / R.Franck, K. Bauduin, R. Driscoll and others; under the scientific. ed. of A.Z. Ter-Martinosyan. – Moscow: MSCEU, 2013. – 360 p.
Eurocode 7: Geotechnical Design. Worked examples. Support to the implementation, harmonization and further development of the Eurocodes / Andrew J. Bond, Bernd Schuppener, Giuseppe Scarpelli, Trevor L.L. Orr, – Dublin, 13-14 June, 2013.-172р.
Bond A. Decoding Eurocode 7 / A. Bond, A. Harris, – London and New York. Taylor&Francis Group, 2008 – 621 p.
Robertson P. K. Guide to Cone Penetration Testing for Geotechnical Engineering. 6th Edition / P. K. Robertson. K.L. Cabal, – California. Gregg Drilling & Testing, Inc, 2015 – 143 р.
Tomlinson M. Pile Design and Construction Practice. Sixth Edition / M. Tomlinson, J. Woodward. – Boca Raton. CRC Press, 2015. – 598 р.