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Research Output 1998 2018

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Conference contribution
2018

A hydraulic model experiments for the stability of armor blocks at tsunami and seepage flow action

Takeshita, S., Kasama, K., Nakagawa, Y., Zen, K., Furukawa, Z. & Yahiro, Y., Jan 1 2018, Proceedings of the 28th International Ocean and Polar Engineering Conference, ISOPE 2018. International Society of Offshore and Polar Engineers, p. 681-685 5 p. (Proceedings of the International Offshore and Polar Engineering Conference; vol. 2018-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hydraulic models
Tsunamis
Armor
Seepage
Breakwaters

Field test for development of spiral bladed drain pipe reinforcement method

Hamasaki, T., Kasama, K., Matsukata, K., Yakabe, H. & Ito, H., Jan 1 2018, Proceedings of the 7th China-Japan Geotechnical Symposium: New Advances in Geotechnical Engineering, CJGS 2018. China Communications Press Co., Ltd., Vol. 2018-March. p. 78-82 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Embankments
drain
reinforcement
Reinforcement
pipe

Model testing of countermeasures for caisson type breakwater under tsunami-induced seepage flow and overflow

Mitra, P., Kasama, K., Nakagawa, Y. & Zen, K., Jan 1 2018, Proceedings of the 28th International Ocean and Polar Engineering Conference, ISOPE 2018. International Society of Offshore and Polar Engineers, p. 675-680 6 p. (Proceedings of the International Offshore and Polar Engineering Conference; vol. 2018-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Caissons
Tsunamis
Breakwaters
Seepage
Hydraulic models
2015

Slope reliability analysis using random field numerical limit analyses

Kasama, K. & Whittle, A. J., 2015, Computer Methods and Recent Advances in Geomechanics - Proc. of the 14th International Conference of International Association for Computer Methods and Recent Advances in Geomechanics, IACMAG 2014. Taylor and Francis - Balkema, p. 1283-1288 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

reliability analysis
Reliability analysis
soil property
slope failure
Soils

Stability of breakwater foundation reinforced with steel sheet piles under dynamic loading

Chaudhary, B., Hazarika, H., Monji, N., Hara, T., Nishimura, K., Ishikura, R. & Kasama, K., Jan 1 2015, Proceedings of the 25th International Ocean and Polar Engineering Conference, ISOPE 2015. International Society of Offshore and Polar Engineers, p. 827-832 6 p. (Proceedings of the International Offshore and Polar Engineering Conference; vol. 2015-January).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Breakwaters
Steel sheet
Piles
Earthquakes
Tsunamis
2014

Fundamental study of fluid-soil-seepage flow coupled analysis by a particle method based on the mixed flow theory

Morimoto, T., Asai, M. & Kasama, K., Jan 1 2014, 11th World Congress on Computational Mechanics, WCCM 2014, 5th European Conference on Computational Mechanics, ECCM 2014 and 6th European Conference on Computational Fluid Dynamics, ECFD 2014. International Center for Numerical Methods in Engineering, p. 4039-4046 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Seepage
Soils
Fluids
Scour
Retaining walls
2013

Analysis of seepage-induced failure of caisson type composite breakwater under Tsunami condition

Dong, S., Zen, K., Kasama, K. & Zhang, Y., Jan 1 2013, 5th China-Japan Geotechnical Symposium. People's Communications Press, p. 96-103 8 p. (5th China-Japan Geotechnical Symposium).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Caissons
caisson
Tsunamis
Breakwaters
breakwater
1 Citation (Scopus)

Combining GIS and DDA for preliminary rockfall risk assessment in Gunung Kelir area Yogyakarta Indonesia

Samodra, G., Chen, G., Zheng, L., Zhang, Y., Kasama, K., Sartohadi, J. & Hadmoko, D. S., 2013, Frontiers of Discontinuous Numerical Methods and Practical Simulations in Engineering and Disaster Prevention - Proceedings of the 11th Int. Conf. on Analysis of Discontinuous Deformation, ICADD 2013. p. 301-306 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Digital differential analyzers
Risk Assessment
Risk assessment
Geographic information systems
Calculate
4 Citations (Scopus)

Failure of rubble mound beneath caisson due to earthquake-induced Tsunami

Zen, K., Kasama, K., Kasugai, Y. & Dong, S., Dec 1 2013, ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2013. V006T10A003. (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE; vol. 6).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Caissons
Tsunamis
Breakwaters
Seepage
Earthquakes

Susceptibility analysis of earthquake induced landslide-dam based on GIS

Fan, Y., Chen, G., Kasama, K. & Li, Y., Dec 1 2013, 47th US Rock Mechanics / Geomechanics Symposium 2013. p. 2646-2653 8 p. (47th US Rock Mechanics / Geomechanics Symposium 2013; vol. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Landslides
Geographic information systems
Dams
landslide
Earthquakes
2012

Experimental studies of liquefaction-induced ground deformation with different sand permeability

Wang, B., Chen, G., Kasama, K. & Li, Y. G., Dec 1 2012, 46th US Rock Mechanics / Geomechanics Symposium 2012. Vol. 4. p. 2609-2614 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Liquefaction
liquefaction
Sand
experimental study
permeability
3 Citations (Scopus)

The method of slope modelling for rockfall analysis using 3D DDA

Zheng, L., Chen, G., Zen, K. & Kasama, K., 2012, Proceedings of the 10th International Conference on Advances in Discontinuous Numerical Methods and Applications in Geomechanics and Geoengineering, ICADD 10. p. 189-196 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Digital differential analyzers
rockfall
Slope
Rocks
Contact
2011
3 Citations (Scopus)

Effect of blasting on the adjacent underground tunnels

Wu, Z., Chen, G., Zen, K., Kasama, K. & Wang, D., Oct 3 2011, Advances in Civil Engineering. p. 1870-1878 9 p. (Applied Mechanics and Materials; vol. 90-93).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Blasting
Underground structures
Tunnels
Bolts
Rocks
8 Citations (Scopus)

Effects of spatial variability of soil property on slope stability

Kasama, K. & Zen, K., 2011, Vulnerability, Uncertainty, and Risk: Analysis, Modeling, and Management - Proceedings of the ICVRAM 2011 and ISUMA 2011 Conferences. p. 691-698 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Slope stability
Soils
Safety factor
Normal distribution
Shear strength

Liquefaction risk analysis for artificially solidified ground

Kasama, K. & Zen, K., 2011, 14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

risk analysis
Risk analysis
Liquefaction
liquefaction
earthquakes
2010

Dehydration and strength properties of cement-mixed soils with a mechanical dehydration

Sano, M., Zen, K., Chen, G. & Kasama, K., 2010, Geotechnical Society of Singapore - International Symposium on Ground Improvement Technologies and Case Histories, ISGI'09. p. 483-490 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Dehydration
dehydration
Cements
cement
Soils
1 Citation (Scopus)

Numerical limit analysis on the seismic bearing capacity of anti-liquefaction ground

Kutsuna, J., Zen, K., Chen, G. & Kasama, K., 2010, Geotechnical Society of Singapore - International Symposium on Ground Improvement Technologies and Case Histories, ISGI'09. p. 411-417 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

limit analysis
Liquefaction
Bearing capacity
bearing capacity
liquefaction

Shaking table test on the dynamic earth pressure of cement-mixed ground

Kasama, K., Zen, K. & Chen, G., 2010, Geotechnical Society of Singapore - International Symposium on Ground Improvement Technologies and Case Histories, ISGI'09. p. 579-585 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

shaking table test
earth pressure
Cements
cement
Earth (planet)
2009
3 Citations (Scopus)

Effect of relative density on the wave-induced liquefaction in seabed around a breakwater

Tomi, Y., Zen, K., Chen, G., Kasama, K. & Yahiro, Y., Dec 1 2009, Proceedings of the 28th International Conference on Ocean, Offshore and Arctic Engineering 2009, OMAE2009. p. 267-273 7 p. (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE; vol. 7).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Breakwaters
Liquefaction
Water
Fluids
Sand

Reliability assessment of cement-mixed ground bearing capacity considering spatial variability

Kasama, K. & Zen, K., Sep 14 2009, Contemporary Topics in In Situ Testing, Analysis, and Reliability of Foundations - Proceedings of Selected Sessions of the 2009 International Foundation Congress and Equipment Expo. 186 ed. p. 356-363 8 p. (Geotechnical Special Publication; no. 186).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bearing capacity
bearing capacity
Cements
cement
Shear strength

Reliability-based design on the bearing capacity of cement-treated ground considering the spatial variability of shear strength

Kasama, K. & Zen, K., 2009, Proceedings of the 17th International Conference on Soil Mechanics and Geotechnical Engineering: The Academia and Practice of Geotechnical Engineering. Vol. 3. p. 2304-2307 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bearing capacity
bearing capacity
Shear strength
shear strength
Cements

Shaking table test on the improvement dimension of permeable grouting method for liquefaction countermeasure

Kobayashi, M., Zen, K., Chen, G., Kasama, K. & Hayashi, K., Dec 1 2009, Proceedings of the 28th International Conference on Ocean, Offshore and Arctic Engineering 2009, OMAE2009. p. 275-281 7 p. (Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering - OMAE; vol. 7).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Grouting
Liquefaction
Water
Pressure transducers
Seismic response

Shaking table test on the seismic behavior of caisson type quay-wall in application of ground solidification technique

Kasama, K., Zen, K., Chen, G. & Hayashi, K., 2009, Proceedings of the 28th International Conference on Ocean, Offshore and Arctic Engineering 2009, OMAE2009. Vol. 7. p. 111-118 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quay walls
Caissons
Solidification
Shear strength
Earth (planet)
2008
1 Citation (Scopus)

Comparative study of experimental results on the wave-induced liquefaction

Yang, S. B., Zen, K. & Kasama, K., Dec 1 2008, Proceedings of the 18th 2008 International Offshore and Polar Engineering Conference, ISOPE 2008. p. 756-761 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Liquefaction
Water
Experiments
2007

Analysis of spatial variability using random field numerical limit analyses

Kasama, K., Whittle, A. J. & Zen, K., 2007, Computational Plasticity - Fundamentals and Applications, COMPLAS IX. PART 1 ed. p. 162-165 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spatial Variability
Probabilistic Analysis
Bearing capacity
Monte Carlo method
Random Field
1 Citation (Scopus)

Experimental and analytical studies on pull-out resistance of suction foundation

Zen, K., Chen, G., Kasama, K. & Ito, T., 2007, Proceedings of The Seventeenth 2007 International Offshore and Polar Engineering Conference, ISOPE 2007. p. 1440-1445 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Clay
Failure modes
Finite element method
Experiments
2006
10 Citations (Scopus)

Effects of spatial variability of cement-treated soil on undrained bearing capacity

Kasama, K., Zen, K. & Whittle, A. J., 2006, Proc. Int. Conf. on Numerical Simulation of Construction Processes in Geotechnical Eng. for Urban Environment - Numerical Modelling of Construction Processes in Geotechnical Eng. for Urban Environment. p. 305-313 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Soil cement
Spatial Variability
Bearing capacity
bearing capacity
Soil
1 Citation (Scopus)

Effects of spatial variability of cement-treated soil on undrained bearing capacity

Kasama, K., Zen, K. & Whittle, A. J., 2006, Proceedings of the International Conference on Numerical Simulation of Construction Processes in Geotechnical Engineering for Urban Environment. p. 305-313 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Soil cement
Spatial Variability
Bearing capacity
bearing capacity
Soil
1998

Prediction of strength and deformation of cemented geomaterials

Kasama, K., Ochiai, H. & Yasufuku, N., 1998, The geotechnics of hard soils - soft rocks. Proceedings of the second international symopsium on hard soils-soft rocks, Naples, October 1998. (Two volumes).. Evangelista, A., Picarelli, L., Evangelista, A. & Picarelli, L. (eds.). A.A.Balkema, p. 579-585 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

cementation
prediction
cement
soil
mechanical property