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Research Output 1998 2018

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
10 Citations (Scopus)

Generating landslide inventory by participatory mapping: an example in Purwosari Area, Yogyakarta, Java

Samodra, G., Chen, G., Sartohadi, J. & Kasama, K., Apr 1 2018, In : Geomorphology. 306, p. 306-313 8 p.

Research output: Contribution to journalArticle

landslide
disaster
mapping method
vegetation
local government

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

Strength characteristics of cement treated clayey and sandy soils in terms of overconsolidation ratio

Kasama, K. & Zen, K., Jan 1 2018.

Research output: Contribution to conferencePaper

overconsolidation
Soil cement
cements
sandy soil
soils
2017
5 Citations (Scopus)
landslides
Landslides
Indonesia
landslide
weight-of-evidence
1 Citation (Scopus)

Research for development of Spiral bladed drain pipe reinforcement method

Hamasaki, T., Kasama, K., Matsukata, K. & Taguchi, K., Jan 1 2017, p. 2143-2146. 4 p.

Research output: Contribution to conferencePaper

Embankments
embankment
drain
reinforcement
Reinforcement
1 Citation (Scopus)

Stability evaluation on the block reinforcement for Tsunami resilient breakwater

Kasama, K., Zen, K. & Hirasawa, M., Jan 1 2017, p. 2301-2304. 4 p.

Research output: Contribution to conferencePaper

Tsunamis
Breakwaters
breakwater
tsunami
reinforcement
2016

A coupling simulation between soil scour and seepage flow by using a stabilized ISPH method

Nogami, T., Asai, M., Kasama, K. & Arikawa, T., Apr 1 2016, In : MATEC Web of Conferences. 47, 03019.

Research output: Contribution to journalConference article

Scour
Seepage
Breakwaters
Soils
Disaster prevention
15 Citations (Scopus)

Effect of spatial variability on the slope stability using Random Field Numerical Limit Analyses

Kasama, K. & Whittle, A. J., Jan 2 2016, In : Georisk. 10, 1, p. 42-54 13 p.

Research output: Contribution to journalArticle

Slope stability
slope stability
Soils
soil property
Normal distribution

Ranking and transformation error assessment of shear strength parameters correlations

Daoud, W., Kasama, K., Saleh, N. & Negm, A., Dec 1 2016, In : International Journal of Geo-Engineering. 7, 1, 14.

Research output: Contribution to journalArticle

Open Access
Shear strength
shear strength
ranking
geotechnical property
Soils
6 Citations (Scopus)

Reconnaissance report on geotechnical damage caused by an earthquake with JMA seismic intensity 7 twice in 28 h, Kumamoto, Japan

Mukunoki, T., Kasama, K., Murakami, S., Ikemi, H., Ishikura, R., Fujikawa, T., Yasufuku, N. & Kitazono, Y., Dec 1 2016, In : Soils and Foundations. 56, 6, p. 947-964 18 p.

Research output: Contribution to journalArticle

Earthquakes
earthquake
damage
slope failure
disaster
3 Citations (Scopus)

Rockfall susceptibility zoning based on back analysis of rockfall deposit inventory in Gunung Kelir, Java

Samodra, G., Chen, G., Sartohadi, J., Hadmoko, D. S., Kasama, K. & Setiawan, M. A., Aug 1 2016, In : Landslides. 13, 4, p. 805-819 15 p.

Research output: Contribution to journalArticle

Zoning
rockfall
back analysis
zoning
Deposits
1 Citation (Scopus)

Tatistical evaluation of geotechnical correlations

Daoud, W. A., Kasama, K., Saleh, N. M. & Negm, A. M., Jan 1 2016, In : International Journal of GEOMATE. 10, 3, p. 1929-1935 7 p.

Research output: Contribution to journalArticle

Parameter estimation
Costs
evaluation
compression
cost
3 Citations (Scopus)

The 2015 Nepal Gorkha Earthquake: An overview of the damage, lessons learned and challenges

Hazarika, H., Bhandary, N. P., Kajita, Y., Kasama, K., Tsukahara, K. & Pokharel, R., Sep 1 2016, In : lowland technology international. 18, 2, p. 105-118 14 p.

Research output: Contribution to journalReview article

Earthquakes
Retrofitting
Landslides
Disasters
Recovery
2015
1 Citation (Scopus)

Calculation and hydraulic model experiments for the stable weight of rubble-mound considering the overflow and seepage flow

Inoue, S., Kasama, K., Hirasawa, M., Zen, K., Furukawa, Z. & Yahiro, Y., Jan 1 2015, p. 58-62. 5 p.

Research output: Contribution to conferencePaper

Hydraulic models
Breakwaters
breakwater
Seepage
seepage

Deterioration model of ground anchor for slope stability assessment

Hamasaki, T., Kasama, K. & Maeda, Y., Jan 1 2015, p. 2461-2464. 4 p.

Research output: Contribution to conferencePaper

Slope stability
Anchors
slope stability
anchor
Deterioration

Mechanical and load transmission properties of soil-concrete block

Doumoto, K., Kasama, K., Hirasawa, M., Zen, K., Furukawa, Z., Yahiro, Y., Nakamichi, M., Sakamoto, M., Ueda, T., Katagiri, M., Yamamoto, S., Kawahara, O. & Nagano, T., Jan 1 2015, p. 27-31. 5 p.

Research output: Contribution to conferencePaper

Concrete blocks
Soils
soil
Cements
cement
1 Citation (Scopus)

New reinforcing method for improving the bearing capacity of breakwater foundation against earthquake and tsunami

Chaudhary, B., Hazarika, H., Monji, N., Nishimurai, K., Ishikura, R. & Kasama, K., Jan 1 2015, p. 1273-1278. 6 p.

Research output: Contribution to conferencePaper

tsunamis
Tsunamis
Breakwaters
breakwater
earthquakes

Slope reliability analysis using random field numerical limit analyses

Kasama, K. & Whittle, A. J., Jan 1 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. (Computer Methods and Recent Advances in Geomechanics - Proceedings of the 14th Int. Conference of International Association for Computer Methods and Recent Advances in Geomechanics, IACMAG 2014).

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

reliability analysis
Reliability analysis
soil property
slope failure
Soils
2 Citations (Scopus)

Stability evaluation for the caisson-type composite breakwater under tsunami condition

Kasama, K., Zen, K. & Kasugai, Y., Jan 1 2015, p. 2465-2468. 4 p.

Research output: Contribution to conferencePaper

tsunamis
Caissons
caisson
Tsunamis
Breakwaters

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
9 Citations (Scopus)

Automated landform classification in a rockfall-prone area, Gunung Kelir, Java

Samodra, G., Chen, G., Sartohadi, J., Hadmoko, D. S. & Kasama, K., Jun 5 2014, In : Earth Surface Dynamics. 2, 1, p. 339-348 10 p.

Research output: Contribution to journalArticle

landforms
rockfall
landform
slopes
digital terrain model

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., Jul 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. Huerta, A., Onate, E. & Oliver, X. (eds.). International Center for Numerical Methods in Engineering, p. 4039-4046 8 p. (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).

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

Seepage
Soils
Fluids
Scour
Retaining walls
13 Citations (Scopus)

The slope modeling method with GIS support for rockfall analysis using 3D DDA

Zheng, L., Chen, G., Li, Y., Zhang, Y. & Kasama, K., Jan 1 2014, In : Geomechanics and Geoengineering. 9, 2, p. 142-152 11 p.

Research output: Contribution to journalArticle

rockfall
Information systems
GIS
modeling
Rocks
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
19 Citations (Scopus)

Damage to Geotechnical Structures in Waterfront Areas of Northern Tohoku Due to the March 11, 2011 Tsunami Disaster

Hazarika, H., Kasama, K., Suetsugu, D., Kataoka, S. & Yasufuku, N., May 9 2013, In : Indian Geotechnical Journal. 43, 2, p. 137-152 16 p.

Research output: Contribution to journalArticle

Tsunamis
tsunami
Disasters
disaster
damage
10 Citations (Scopus)

Excess pore pressure dissipation and solidification after liquefaction of saturated sand deposits

Wang, B., Zen, K., Chen, G., Zhang, Y. B. & Kasama, K., Jun 1 2013, In : Soil Dynamics and Earthquake Engineering. 49, p. 157-164 8 p.

Research output: Contribution to journalArticle

solidification
Pore pressure
Liquefaction
liquefaction
pore pressure
5 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
Landslides
Catchments
Dams
zonation
landslide
2012
35 Citations (Scopus)

Effect of spatial variability on the bearing capacity of cement-treated ground

Kasama, K., Whittle, A. J. & Zen, K., Aug 2012, In : Soils and Foundations. 52, 4, p. 600-619 20 p.

Research output: Contribution to journalArticle

Bearing capacity
bearing capacity
Cements
cement
Shear strength
2 Citations (Scopus)

Effects of excess pore pressure dissipation on liquefaction-induced ground deformation in 1-g shaking table test

Wang, B., Zen, K., Chen, G. & Kasama, K., Jan 1 2012, In : Geomechanics and Engineering. 4, 2, p. 91-103 13 p.

Research output: Contribution to journalArticle

shaking table test
Pore pressure
Liquefaction
liquefaction
pore pressure

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. p. 2609-2614 6 p. (46th US Rock Mechanics / Geomechanics Symposium 2012; vol. 4).

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

Liquefaction
liquefaction
Sand
experimental study
permeability
1 Citation (Scopus)

Numerical validation of Multiplex Acceleration Model for earthquake induced landslides

Zheng, L., Chen, G., Zen, K. & Kasama, K., Jan 1 2012, In : Geomechanics and Engineering. 4, 1, p. 39-53 15 p.

Research output: Contribution to journalArticle

Landslides
landslide
Earthquakes
earthquake
shaking table test

Rockfall simulation with consideration of multi-blocks using 3D DDA and its application to countermeasures

Zheng, L., Chen, G., Kasama, K., Li, Y. & Zhang, Y., Jan 1 2012, p. 814-821. 8 p.

Research output: Contribution to conferencePaper

countermeasures
rockfall
Rocks
rocks
simulation
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
7 Citations (Scopus)

Theoretical and experimental study on tsunami induced instability of caisson type composite breakwater

Dong, S., Zen, K., Kasama, K., Wang, B. & Takesue, A., Aug 23 2012, In : Memoirs of the Faculty of Engineering, Kyushu University. 72, 2, p. 55-68 14 p.

Research output: Contribution to journalArticle

Caissons
caisson
Tsunamis
Breakwaters
breakwater
2011
24 Citations (Scopus)

Bearing capacity of spatially random cohesive soil using numerical limit analyses

Kasama, K. & Whittle, A. J., Dec 16 2011, In : Journal of Geotechnical and Geoenvironmental Engineering. 137, 11, p. 989-996 8 p.

Research output: Contribution to journalArticle

cohesive soil
Bearing capacity
bearing capacity
footing
Soils
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
3 Citations (Scopus)

Geo-and hydro-mechanical evaluation of slope failure induced by torrential rains in Northern-Kyushu area, July 2009

Kasama, K., Jiang, Y., Hiro-Oka, A., Yasufuku, N. & Sato, H., Aug 1 2011, In : Soils and Foundations. 51, 4, p. 575-589 15 p.

Research output: Contribution to journalArticle

slope failure
Rain
Soils
Debris
debris flow

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
2 Citations (Scopus)

Validation of trampoline effect for earthquake induced landslides using numerical analysis

Zheng, L., Chen, G., Zen, K. & Kasama, K., Dec 1 2011, In : Memoirs of the Faculty of Engineering, Kyushu University. 71, 4, p. 127-139 13 p.

Research output: Contribution to journalArticle

Landslides
Numerical analysis
landslide
Earthquakes
earthquake
2010

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

Sano, M., Zen, K., Chen, G. & Kasama, K., Nov 16 2010, Geotechnical Society of Singapore - International Symposium on Ground Improvement Technologies and Case Histories, ISGI'09. p. 483-490 8 p. (Geotechnical Society of Singapore - International Symposium on Ground Improvement Technologies and Case Histories, ISGI'09).

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., Nov 16 2010, Geotechnical Society of Singapore - International Symposium on Ground Improvement Technologies and Case Histories, ISGI'09. p. 411-417 7 p. (Geotechnical Society of Singapore - International Symposium on Ground Improvement Technologies and Case Histories, ISGI'09).

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

limit analysis
Liquefaction
Bearing capacity
bearing capacity
liquefaction
shear strength
cements
Bearing capacity
Shear strength
Cements

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)
1 Citation (Scopus)
Slope stability
Shear strength
soils
slopes
Soils