Research Output per year
Research Output
1994
An Experimental Study on Loading Effect on Bearing Capacity of Footings on Submerged Sand
P, R., P., R., k., K., T., N., T., K. & Namikawa, T., 1994 Jan 1, In : The 9th Japan Earthquake Engineering Symposium, 3. p. E307-E312Research output: Contribution to journal › Article
2000
Dynamic centrifuge test of pile foundations structure, Part one : Behavior of free ground during extreme earthquake conditions.
T, N., T., N., K., T., S., N., R., B., T., H. & Namikawa, T., 2000 Feb 1, In : 12th World Conference on Earthquake Engineering. CD ROMResearch output: Contribution to journal › Article
Dynamic centrifuge test of pile foundations structure, Part two : Behavior of structure and ground during extreme earthquake conditions.
R, B., R., B., K., T., S., N., T., H., T., N. & Namikawa, T., 2000 Feb 1, In : 12th World Conference on Earthquake Engineering,. CD ROMResearch output: Contribution to journal › Article
Session and workshop report ; Keynote lecture by Prof. Kimura : Development of geotechnical centrifuges in Japan.
T, N. & Namikawa, T., 2000 Jan 1, In : Centrifuge 98. 2, p. 1039-1040Research output: Contribution to journal › Article
2001
Delayed plastic model for time-dependent behaviour of materials
Namikawa, T., 2001 May, In : International Journal for Numerical and Analytical Methods in Geomechanics. 25, 6, p. 605-627 23 p.Research output: Contribution to journal › Article
12
Citations
(Scopus)
2002
Application to building foundation.
T, N., T., N. & Namikawa, T., 2002 Oct 1, In : Tokyo Workshop 2002 on Deep Mixing. p. 233-241Research output: Contribution to journal › Article
2004
STUDY ON APPLICABILITY OF ELASTO-VISCOPLASTIC MODELS TO MECHANICAL PROPERTIES OF COMPACTED BENTONITE
Namikawa, T., Hirai, T., Tanai, K., Yui, M., Sigeno, Y., Takaji, K. & Ohnuma, M., 2004 Jun 1, In : Doboku Gakkai Ronbunshuu C. 764, p. 367-372Research output: Contribution to journal › Article
2005
Seismic response analysis of lattice-shaped ground improvements.
T, N., T., N., Y., S., J., K. & Namikawa, T., 2005 May 1, In : Deep Mixing 05. p. 263-271Research output: Contribution to journal › Article
2006
Centrifuge model tests on soil reaction along a pile in a liquefiable sand layer.
T, N., T., N. & Namikawa, T., 2006 Aug 1, In : The 6th Int. Conf. on Physical Modelling in Geomechnics. p. 1029-1035Research output: Contribution to journal › Article
Experimental determination of softening relations for cement-treated sand
Namikawa, T. & Koseki, J., 2006 Aug, In : Soils and Foundations. 46, 4, p. 491-504 14 p.Research output: Contribution to journal › Article
Open Access
16
Citations
(Scopus)
2007
Elasto-plastic model for cement-treated sand
Namikawa, T. & Mihira, S., 2007 Jan 1, In : International Journal for Numerical and Analytical Methods in Geomechanics. 31, 1, p. 71-107 37 p.Research output: Contribution to journal › Article
31
Citations
(Scopus)
Elasto-plastic model for cement-treated sand.
T, N., T., N., S., M. & Namikawa, T., 2007 Jan 1, In : International Journal for Numerical and analytical Method in Geomechanics. 30, p. 71-107Research output: Contribution to journal › Article
31
Citations
(Scopus)
Evaluation of tensile strength of cement-treated sand based on several types of laboratory tests
Namikawa, T. & Koseki, J., 2007 Jan 1, In : Soils and Foundations. 47, 4, p. 657-674 18 p.Research output: Contribution to journal › Article
Open Access
24
Citations
(Scopus)
Finite element analysis of lattice-shaped ground improvement by cement-mixing for liquefaction mitigation
Namikawa, T., Koseki, J. & Suzuki, Y., 2007, In : Soils and Foundations. 47, 3, p. 559-576 18 p.Research output: Contribution to journal › Article
Open Access
36
Citations
(Scopus)
2008
Finite element analysis of a full scale bending test of cement treated soil column.
T, N., T., N., J., K., Y., S. & Namikawa, T., 2008 Oct 1, In : 12th International Conference of the International Association for Computer Methods and Advances in Geomechanics. 1, p. 3635-3641Research output: Contribution to journal › Article
4
Citations
(Scopus)
Fracture zone deformation of cement-treated sand in plane strain compression tests
T, N., T., N., J., K. & Namikawa, T., 2008 Sep 1, In : Deformation Characteristics of Geomaterials. 1, p. 371-376Research output: Contribution to journal › Article
Shear and tensile properties of cement-treated sands and their applications of liquefaction-induced damage.
J, K., J., K., Y., T., T., N., S., M., R., S-M., Y., S., S., N. & Namikawa, T., 2008 Sep 1, In : Deformation Characteristics of Geomaterials. 1, p. 27-50Research output: Contribution to journal › Article
2009
Behavior of lattice-type ground improvement by cement-mixing for liquefaction mitigation.
J, K., J., K., T., N. & Namikawa, T., 2009 Dec 1, In : Ground Improvement Technologies and Case Histories. 1, p. 257-262Research output: Contribution to journal › Article
Numerical study of effects of spatial variability on cement-treated column strength.
T, N., T., N., J., K. & Namikawa, T., 2009 Dec 1, In : Ground Improvement Technologies and Case Histories. 1, p. 419-424Research output: Contribution to journal › Article
Performance evaluation of lattice-shaped ground improvement for liquefaction mitigation.
T, N., T., N., J., K. & Namikawa, T., 2009 Jun 1, In : Performance-Based Design in Earthquake Geotechnical Engineering. 1, p. 1169-1176Research output: Contribution to journal › Article
Size effect on bending strength of cement-treated soils.
T, N., T., N., J., K. & Namikawa, T., 2009 May 1, In : Deep Mixing 09. CD ROMResearch output: Contribution to journal › Article
2010
Mechanical properties and seismic behavior of soil walls using remmed earth technique.
H, A., H., A., J., L., T., S., T., N., J., K. & Namikawa, T., 2010 Jan 1, In : International Symposium on New Technologies for Urban Safety of Mega Cities in Asia. CD ROMResearch output: Contribution to journal › Article
2011
Numerical investigation of spatial distribution of deformation in granular media.
T, N., T., N. & Namikawa, T., 2011 May 10, In : Computer Methods for Geomechanics Frontiers and New Applications. 1, p. 381-386Research output: Contribution to journal › Article
Numerical Study of Bending Strength of Cement-treated Column with Spatial Variability.
T, N., T., N. & Namikawa, T., 2011 Nov 1, In : Proceedings of the International Conference on Advances in Geotechnical Engineering. CD ROM, p. 579-586Research output: Contribution to journal › Article
Numerical study of compression and tension behaviors of cement-treated column with spatial variability.
T, N., T., N. & Namikawa, T., 2011 May 24, In : 14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering. CD ROMResearch output: Contribution to journal › Article
Three-dimensional modeling of stress-strain relationship of sand subject to large cyclic loading.
T, N., T., N., J., K., L.I.N., D. & Namikawa, T., 2011 Jan 1, In : 5th International Conference on Earthquake Geotechnical Engineering. CD ROMResearch output: Contribution to journal › Article
2012
Characterization of strength variability of cement-treated soil column
T, N., T., N. & Namikawa, T., 2012 Sep 1, In : The 4th Central Asian Geotechnical Symposium. CD ROMResearch output: Contribution to journal › Article
Numerical study of compression behavior of cement-treated columns with strength fields following normal and lognormal distribution.
T, N., T., N. & Namikawa, T., 2012 Nov 1, In : International Conference on Ground Improvement and Ground Control.Research output: Contribution to journal › Article
2013
Effects of spatial correlation on the compression behavior of a cement-treated column
Namikawa, T. & Koseki, J., 2013 Aug 13, In : Journal of Geotechnical and Geoenvironmental Engineering. 139, 8, p. 1346-1359 14 p.Research output: Contribution to journal › Article
30
Citations
(Scopus)
2014
Evaluation of compressive strength of cement-treated column by numerical simulation with conditional distribution
Namikawa, T., 2014 Jan 1, In : Zairyo/Journal of the Society of Materials Science, Japan. 63, 1, p. 55-60 6 p.Research output: Contribution to journal › Article
1
Citation
(Scopus)
2016
Conditional probabilistic analysis of cement-treated soil column strength
Namikawa, T., 2016 Feb 1, In : International Journal of Geomechanics. 16, 1, 04015021.Research output: Contribution to journal › Article
18
Citations
(Scopus)
Statistical analysis for evaluating cyclic strength of cement-treated soils
Namikawa, T., Suzuki, Y., Onimaru, S., Tsukahara, T., Kurosawa, R. & Shimada, K., 2016 Jul 28, (Accepted/In press) In : Soils and Foundations.Research output: Contribution to journal › Article
1
Citation
(Scopus)
2017
Failure behavior of cement-treated soil under triaxial tension conditions
Namikawa, T., Hiyama, S., Ando, Y. & Shibata, T., 2017, (Accepted/In press) In : Soils and Foundations.Research output: Contribution to journal › Article
5
Citations
(Scopus)
Influence of pulling out existing piles on the surrounding ground
Inazumi, S., Namikawa, T., Kuwahara, S. & Hamaguchi, S. I., 2017, In : International Journal of GEOMATE. 13, 35, p. 16-21 6 p.Research output: Contribution to journal › Article
2
Citations
(Scopus)
Literature survey and experimental study on the direct tension test on rocks
Hashiba, K., Okada, T., Tani, K., Shirasagi, S., Hayano, K., Nakamura, T., Oikawa, Y., Ono, M., Shimamoto, K., Yamada, S., Wakabayashi, N., Namikawa, T. & Nishikane, Y., 2017 Mar 1, In : Geotechnical Testing Journal. 40, 2, p. 335-344 10 p.Research output: Contribution to journal › Article
2
Citations
(Scopus)
2018
Unconfined compression behavior of cement-treated sample composed of various strength parts
Namikawa, T. & Nakashima, Y., 2018 Jan 1, In : Zairyo/Journal of the Society of Materials Science, Japan. 67, 1, p. 42-46 5 p.Research output: Contribution to journal › Article
2019
Evaluation of statistical uncertainty of cement-treated soil strength using Bayesian approach
Namikawa, T., 2019 Oct, In : Soils and Foundations. 59, 5, p. 1228-1240 13 p.Research output: Contribution to journal › Article