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Warianty tytułu
Języki publikacji
Abstrakty
With regard to serviceability state deformations, diaphragm walls and slurry walls cause considerable soil deformations during trench construction. 3-dimensional finite element analyses are able to quantify these deformations. They are compared to measurements and to the results of simplified 2-dimensional models. The dependence of soil stiffness on the actual state can be accounted for by using a hypoplastic constitutive law. Trench geometry and construction sequence are considered as factors of influence. It is shown, how the wall construction process can be modelled at the beginning of an overall 2-dimensional deformation analysis using prescribed initial deformation or stress fields.
Słowa kluczowe
Wydawca
Rocznik
Tom
Strony
453--468
Opis fizyczny
Bibliogr. 18 poz., rys.
Twórcy
autor
- Institute for Soil Mechanics and Rock Mechanics, University of Karlsruhe, Enger-Bunte-Ring, D-76128 Karlsruhe, Germany
autor
- Institute for Soil Mechanics and Rock Mechanics, University of Karlsruhe, Enger-Bunte-Ring, D-76128 Karlsruhe, Germany
Bibliografia
- [1] Burland .1. If. and Hancock R. J. R., Underground car park at the House of 'Commons, London, Geotechnical aspects. Structural Engineer, 55, 87, 1992
- [2] C’owland J. W. and Thorley C. B. B., Ground and building settlement associated with adjacent slurry trench excavation, 3rd Int. Conf. on Ground Movements and Structures, ed. J.D. Geddes, 723, 1984
- [3] de Moor F.. K.., An analysis of bored pile/ diaphragm wall installation effects. Geotechnique, 44. 341, 1994
- [4] Dibiagio E. and Myrvoll F., Full scale field tests of a slurry trench excavation in soft clay, 5. ECSMKE. 1.461,1972
- [5] Fasani M., Experimenti c misure per la stabilitd dei fabhricati interessanti dalla construzione della Metropolitana die Milano, L’lngegnere 41, 229, 1965
- [6] Crude hits G., A comprehensive constitutive equation for granular materials. Soils and Foundations, 36, 1, 1996
- [7] Herle I., Hypoplastizitdt and Granulometrie einfacher Korngeruste, diss., Veroff. dcs IBF, Universitat Karlsruhe, Heft 142,1997
- [8] Kantartzi C., Ground movements during diaphragm wall installation in clays, Diss, Queen Mary and Westfield College, London University, 1994
- [9] Komlos K., Tensile Strength Investigation of Fresh and Hardening Concrete, RILEM Symposium Trondheim, 1964
- [10] Kudella P. and Mayer P. M., Calculation of deformations using hypoplasticitv demonstrated hy the SONY-Center excavation in Berlin, Int. Conf. on Soil-Structure Interaction in Urban Civ. Eng. Darmstadt Geotechnics, ed. Katzenbach and Arslan, no. 4,1,151,1998
- [11] Ng C., Lings M., Simpson B. and Nash D., An approximate analysis of the three-dimensional effects of diaphragm wall installation, Geotechnique, 45, 497. 1995
- [12] Niemunis A. and Herle I., Hypoplastic model for cohesionless soils with elastic strain ratio, Mechanics of Cohesive-Frictional Materials, 2,279, 1997
- [13] Niibel K., Mayer P. M. and Cudmani R., Einflufi der Ausgangsspannungen im Boden auf die Berechnung von Wandverschiebungen defer Baugruben in Berlin, Ohde-Kolloquium 1997, ed. D. Franke, IGT TU Dresden, Band 4, 183, 1997
- [14] Poh T. Y. and Wong I. H., Effects of Construction of Diaphragm Wall Panels on Adjacent Ground: Fiels Trial, Joum. of Geotech, and Geoenvironm. Eng. 124, 749, 1998
- [15] Strobl Th., Das Tragverhalten einer jliissigkeitsgestutzten Erdwand nehen einer Einzellast, diss., TH Darmstadt, 1982
- [16] Tamano T.. Fukui S., Suzuki H. and Ueshita K„ Stability of Slurry Trench Excavation in soft Clay, Soils and Foundation, 36, 101,1996
- [17] Walz B. and Happe T„ Estimation of settlements of isolated footings next to suspension supported earth slits, 15.th ICSMFE, Balkema, Rotterdam, 1443, 1997
- [18] Wolffersdorff P. A., Verformungsprognosen fur Stiitzkonstrukdonen, Veroff. des IBF, Universitat Karlsruhe, Heft 141, 1997
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT3-0018-0008