The numerical calculations of influence of underpinning on foundations settlement

Open access

Abstract

The paper presents numerical calculations of the influence of implementation technology for underpinning the footing on settlement, with the use of finite element method. Three cases of underpinning methods were taken for calculations, depending on the diameter of the jet grouting column and the order of works. The intensity of settlement of the base of the footing foundation is significantly influenced by the growth of Young’s modulus and the jet grouting column with time, until its complete curing and reaching final technological parameters.

If the inline PDF is not rendering correctly, you can download the PDF file here.

  • [1] ASGARI ALI OLIAEI MOHAMMAD BAGHERI MOHSEN Numerical simulation of improvement of a liquefiable soil layer using stone column and pile-pinning techniques. Original Research Article Soil Dynamics and Earthquake Engineering 2013 Vol. 51 77-96.

  • [2] BORGES J.L. DOMINGUES T.S. CARDOSO A.S. Embankments on soft soil reinforced with stone columns: numerical analysis and proposal of a new design method Geotech. Geol. Eng. 2009 27(6) 667-679.

  • [3] BORGES JOSÉ LEITÃO MARQUES DANIELA OLIVEIRA Geosynthetic-reinforced and jet grout columnsupported embankments on soft soils. Numerical analysis and parametric study Computers and Geotechnics 2011 38 883-896

  • [4] BUKOWSKI M. RYMSZA B. Obliczanie technologicznych osiadań fundamentu przy wzmacnianiu podłoża iniekcją strumieniową Zeszyty Naukowe Politechniki Śląskiej Seria: Budownictwo 2003 [Calculation of the technological subsidence of foundations in improving the ground of jet grouting Scientific Papers of Silesian University of Technology Series: Construction 2003].

  • [5] BZÓWKA J. Identyfikacja parametryczna pala wykonanego techniką wysokociśnieniowej iniekcji strumieniowej Inżynieria Morska i Geotechnika 2003 nr 3-4 123-126 2003 [Parametric identification of a test column made with high-pressure jet grouting technique Marine Civil Engineering and Geotechnics 2003 No. 3-4 123-126].

  • [6] BZÓWKA J. Interaction of jet grouting columns with subsoil Monograph. Publisher University of Technology in Gliwice Gliwice 2009.

  • [7] CHERNYAKOV A.V. Application of jet grouting during foundation reinforcement and reconstruction of historic buildings on land occupied by the state museum and reservation “Tsaritsyno” Soil Mechanics and Foundation Engineering by Springer-Verlag 2011 Vol. 48 Issue 5 177-181.

  • [8] COULTER S. MARTIN C.D. Effect of jet-grouting on surface settlements above the Aeschertunnel Switzerland Elsevier: Tunnelling and Underground Space Technology 2006 21 542-553.

  • [9] MALININ A. GLADKOV I. MALININ D. Experimental Research of Jet-Grouting Parameters in Different Soil Conditions Deep and Underground Excavations 2010 49-54.[

  • 10] MŁYNAREK Z. WIERZBICKI J. STEFANIAK K. Deformation characteristics of overconsolidated subsoil from CPTU and SDMT tests [in:] Geotechnical and Geophysical Site Characterization 4 R.Q. Coutinho P.W. Mayne (eds.) Proc. of 4th International Conference on Geotechnical and Geophisical Site Investigations Porto de Galinhas Brazil Taylor & Francis Group London ISBN 978-0-415-62136-6 2012 1189-1193.

  • [11] MODONI G. BZÓWKA J. Analysis of Foundations Reinforced with Jet Grouting Journal of Geotechnical and Geoenvironmental Engineering 2012 Vol. 138 No. 12 1442-1454. DOI: http: //dx.doi.org/10.1061/(ASCE)GT.1943-5606.0000718).

  • [12] MODONI G. BZÓWKA J. PIECZYRAK J. (2010) Experimental investigations and numerical modelling on the axial loading of jet grouting columns Architecture Civil Engineering Environment Journal (ACEE) Silesian University of Technology 2010 ISSN 1899-0142 (code E201327) 1-10.

  • [13] RAWICKI Z. ŻMUDZIŃSKI Z. Ocena właściwości tworzywa gruntowo-cementowego wysokociśnieniowych pali iniekcyjnych I Problemowa Konferencja Geotechniki - Współpraca budowli z podłożem gruntowym - Białystok-Wigry 1998 373-380 1998 [Evaluation of the properties of soil-cement mixture of high-pressure jet grouting columns The first Problems Geotechnical Conference - Interaction of buildings with subsoil - Białystok-Wigry 1998 373-380].

  • [14] SHEN SHUI-LONG ZHI-FENG WANG SUKSUN HORPIBULSUK YONG-HYUN KIM Jet grouting with a newly developed technology The Twin-Jet method Engineering Geology 2013 152 87-95.

  • [15] TOPOLNICKI M. Podchwytywanie i podnoszenie obiektów budowlanych za pomocą kontrolowanych iniekcji geotechnicznych XXV Konferencja Naukowo-Techniczna “Awarie budowlane 2011” Międzyzdroje 2011 175-200 [Underpinning and buildings improving by controlled geotechnical injections XXV Scientific and Technical Conference “Building Failures 2011” Międzyzdroje 2011 175-200].

  • [16] VOOTTIPRUEXA PANICH SUKSAWAT TAWEEPHONG BERGADO D.T. JAMSAWANG PITTHAYA Numerical simulations and parametric study of SDCM and DCM piles under full scale axial and lateral loads Computers and Geotechnics 2011 38 318-329.

  • [17] WANIK K. BZÓWKA J. Przykłady zastosowania techniki iniekcji strumieniowej w pracach geoinżynieryjnych Budownictwo i Inżynieria Środowiska 2013 4 321-329.

  • [18] ZIELIŃSKA K. BZÓWKA J. Analiza porównawcza osiadań kolumn formowanych w gruncie Inżynieria i Budownictwo 2012 nr 10 535-536 [Comparative analysis of subsidence formed in the soil column Engineering and Construction 2012 No. 10 535-536].

Search
Journal information
Impact Factor


CiteScore 2018: 1.03

SCImago Journal Rank (SJR) 2018: 0.213
Source Normalized Impact per Paper (SNIP) 2018: 1.106

Cited By
Metrics
All Time Past Year Past 30 Days
Abstract Views 0 0 0
Full Text Views 179 72 3
PDF Downloads 106 55 4