Research Output 1994 2019

2019

Correlation between shear wave velocity and effective confining pressure using cyclic triaxial testing apparatus

Liu, G., Yasufuku, N., Ishikura, R. & Liu, Q., Jun 25 2019, 7th International Symposium on Deformation Characteristics of Geomaterials, IS-Glasgow 2019. Ibraim, E. & Tarantino, A. (eds.). EDP Sciences, 04009. (E3S Web of Conferences; vol. 92).

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

Open Access
Shear waves
confining pressure
liquefaction
Liquefaction
wave velocity

Development of a geocoding system for diverse road data

Imai, R., Taniguchi, H., Tajima, S., Hashimoto, H. & Shigetaka, K., May 15 2019, Proceedings - 2018 Joint 10th International Conference on Soft Computing and Intelligent Systems and 19th International Symposium on Advanced Intelligent Systems, SCIS-ISIS 2018. Institute of Electrical and Electronics Engineers Inc., p. 7-13 7 p. 8716196. (Proceedings - 2018 Joint 10th International Conference on Soft Computing and Intelligent Systems and 19th International Symposium on Advanced Intelligent Systems, SCIS-ISIS 2018).

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

Traffic
Longitude
Traffic congestion
Disasters
Traffic Congestion

Evaluation and optimization of the granulated blast furnace slag-natural sand mixture hardening properties

Sakata, T., Yasufuku, N. & Ishikura, R., Jan 1 2019, Proceedings of the 8th International Congress on Environmental Geotechnics Volume 1 - Towards a Sustainable Geoenvironment. Bouazza, A., Zhan, L. & Chen, Y. (eds.). Springer Berlin Heidelberg, p. 311-319 9 p. (Environmental Science and Engineering).

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

Slags
Hardening
Sand
Curing
Hydraulics

Mechanical behaviour of unsaturated undisturbed black volcanic ash soil under static and cyclic loading

Putra, O. A., Yasufuku, N., Ishikura, R., Alowaisy, A. & Kawaguchi, Y., Jun 25 2019, 7th International Symposium on Deformation Characteristics of Geomaterials, IS-Glasgow 2019. Ibraim, E. & Tarantino, A. (eds.). EDP Sciences, 07004. (E3S Web of Conferences; vol. 92).

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

Open Access
Ashes
cyclic loading
volcanic ash
Shearing
shear stress

Novel rapid measurement system of undisturbed soils water characteristics curve utilizing the continuous pressurization method

Alowaisy, A., Yasufuku, N., Ishikura, R., Hatakeyama, M. & Kyono, S., Jun 25 2019, 7th International Symposium on Deformation Characteristics of Geomaterials, IS-Glasgow 2019. Ibraim, E. & Tarantino, A. (eds.). EDP Sciences, 07008. (E3S Web of Conferences; vol. 92).

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

Open Access
Pressurization
soil water
Soils
Water
soil

Physically based soil water characteristic curves function for soils with inner porosity

Liu, S., Yu, J. & Yasufuku, N., Mar 21 2019, In : Archives of Agronomy and Soil Science. 65, 4, p. 537-548 12 p.

Research output: Contribution to journalArticle

soil water characteristic
porosity
soil water
probability density function
soil
2018

Accuracy verification of non-destructive testing method for estimating degree of compaction on embankment slope

Fujiwara, S., Ishikura, R., Yasufuku, N. & Taniyama, M., 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. 57-61 5 p.

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

nondestructive testing
testing method
Embankments
Nondestructive examination
embankment

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

Bioremediation of Unsaturated Saline Soil

Moqsud, M. A., Kodama, Y., Omine, K. & Yasufuku, N., Jan 1 2018, In : Geotechnical Special Publication. 2017-November, GSP 302, p. 339-346 8 p.

Research output: Contribution to journalConference article

Bioremediation
saline soil
bioremediation
Soils
electrical conductivity

Characteristics of the second stage of evaporation and water redistribution through double layered sandy soil profiles

Alowaisy, A. & Yasufuku, N., Jan 1 2018, In : lowland technology international. 20, 3, p. 273-284 12 p.

Research output: Contribution to journalArticle

Evaporation
Soils
Water
Sand
Porous materials

Evaluation of strength of cemented geomaterials based on the probabilistic failure model

Omine, K., Ochiai, H. & Yasufuku, N., Jan 1 2018.

Research output: Contribution to conferencePaper

Soil cement
evaluation
cements
soils
cement

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

Geotechnical utilization of sand with waste expanded polystyrene

Yasufuku, N., Ochiai, H., Omine, K. & Suetsugu, D., Jan 1 2018.

Research output: Contribution to conferencePaper

Waste utilization
Polystyrenes
sands
polystyrene
Sand

Interface friction between soft clay and construction material considering the correlation between surface roughness and soil particle size

Ishikura, R., Arima, W. & Yasufuku, N., Jan 1 2018, Proceedings of the 7th China-Japan Geotechnical Symposium: New Advances in Geotechnical Engineering, CJGS 2018. Zhang, J-M. & Kikuchi, Y. (eds.). China Communications Press Co., Ltd., p. 99-104 6 p. (Proceedings of the 7th China-Japan Geotechnical Symposium: New Advances in Geotechnical Engineering, CJGS 2018; vol. 2018-March).

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

soft clay
surface roughness
Clay
friction
Surface roughness

Mechanical and hydrological time-dependent properties of granulated blast furnace slag-sand mixture in soft ground improvement

Sakata, T., Yasufuku, N., Ishikura, R. & Alowaisy, A., Jan 1 2018, In : lowland technology international. 20, 3, p. 285-296 12 p.

Research output: Contribution to journalArticle

Slags
Sand
Hydrates
Hydration
Mechanical properties

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

Physical modeling of proposed porous drainage system to solve inundation problem

Rifa'i, A. & Yasufuku, N., Jan 1 2018, In : International Journal of GEOMATE. 15, 48, p. 137-142 6 p.

Research output: Contribution to journalArticle

drainage systems
Drainage
rainfall duration
Rain
water table
3 Citations (Scopus)

Self-watering system for arid area: A method to combat desertification

Liu, Q., Yasufuku, N. & Omine, K., Aug 2018, In : Soils and Foundations. 58, 4, p. 838-852 15 p.

Research output: Contribution to journalArticle

desertification
Soils
soil
water retention
Water

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

Velocity features of shear wave in sand in liquefying progress under cyclic tri-axial test with bender elements

Liu, G., Yasufuku, N. & Ishikura, R., Jan 1 2018, Proceedings of the 7th China-Japan Geotechnical Symposium: New Advances in Geotechnical Engineering, CJGS 2018. Zhang, J-M. & Kikuchi, Y. (eds.). China Communications Press Co., Ltd., p. 138-142 5 p. (Proceedings of the 7th China-Japan Geotechnical Symposium: New Advances in Geotechnical Engineering, CJGS 2018; vol. 2018-March).

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

Shear waves
triaxial test
S-wave
Sand
sand

Visual observation of the pull-out failure mode of belled type pile in sandy soil and its evaluation

Kang, J. G., Shinji, A. & Yasufuku, N., Jan 1 2018, Proceedings of the 28th International Ocean and Polar Engineering Conference, ISOPE 2018. International Society of Offshore and Polar Engineers, p. 499-505 7 p. (Proceedings of the International Offshore and Polar Engineering Conference; vol. 2018-June).

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

Image analysis
Failure modes
Piles
Numerical analysis
Soils
2017

Arresting rainfall-induced red soil runoff in a farmland by inhibitory adaptation measures

Araki, K., Yasufuku, N., Iwami, K., Okumura, K., Omine, K. & Vilayvong, K., Jan 1 2017, In : Geotechnical Engineering. 48, 1, p. 72-81 10 p.

Research output: Contribution to journalArticle

red soil
Runoff
Rain
soil erosion
agricultural land
6 Citations (Scopus)
landslides
Landslides
Indonesia
landslide
weight-of-evidence
1 Citation (Scopus)

Cyclic response of wind turbine on piles in unsaturated sand

Awad-Allah, M. F., Yasufuku, N. & Abdel-Rahman, A. H., Sep 1 2017, In : International Journal of Physical Modelling in Geotechnics. 17, 3, p. 1-16 16 p.

Research output: Contribution to journalArticle

wind turbine
Wind turbines
Piles
pile
Sand
1 Citation (Scopus)

Effect of bamboo leaf ash addition in cemented bamboo chips-sand soil mixture

Ismanti, S. & Yasufuku, N., Jun 2017, In : lowland technology international. 19, 1, p. 13-26 14 p.

Research output: Contribution to journalArticle

Ashes
Bamboo
Sand
Soils
Cements
1 Citation (Scopus)

Evaluation of waterdrop impact on soil detachment for a high suction-induced soil

Vilayvong, K., Yasufuku, N. & Pongpanya, P., Jan 1 2017, p. 1257-1260. 4 p.

Research output: Contribution to conferencePaper

suction
Soils
soil
Rain
rainfall
2 Citations (Scopus)

Highly Organic Soil Stabilization by Using Sugarcane Bagasse Ash (SCBA)

Abu Talib, M. K. & Noriyuki, Y., Apr 5 2017, In : MATEC Web of Conferences. 103, 07013.

Research output: Contribution to journalConference article

Ashes
Bagasse
Peat
Stabilization
Portland cement
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
18 Citations (Scopus)

Risk assessment of water inrush in karst tunnels based on two-class fuzzy comprehensive evaluation method

Chu, H., Xu, G., Yasufuku, N., Yu, Z., Liu, P. & Wang, J., Apr 1 2017, In : Arabian Journal of Geosciences. 10, 7, 179.

Research output: Contribution to journalArticle

karst
risk assessment
tunnel
water
fuzzy mathematics
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
1 Citation (Scopus)

Three dimensional (3D) failure pattern of flexible pile due to lateral cyclic loading in sand

Awad-Allah, M. F., Yasufuku, N. & Mariandhar, S., Jun 1 2017, In : lowland technology international. 19, 1, p. 1-12 12 p.

Research output: Contribution to journalArticle

Piles
Sand
Plastic deformation
Cyclic loads
Soils
1 Citation (Scopus)
Ashes
Ponding
volcanic ash
Drainage
permeability
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
10 Citations (Scopus)

An estimation method for predicting final consolidation settlement of ground improved by floating soil cement columns

Ishikura, R., Yasufuku, N. & Brown, M. J., Apr 1 2016, In : Soils and Foundations. 56, 2, p. 213-227 15 p.

Research output: Contribution to journalArticle

Soil cement
Embankments
estimation method
Consolidation
consolidation

Comparison of consolidation curves for remolded mud volcano of Sidoarjo, Indonesia

Handoko, L., Yasufuku, N., Ishikura, R. & Rifa'i, A., Jan 1 2016, In : International Journal of GEOMATE. 10, 4, p. 1978-1982 5 p.

Research output: Contribution to journalArticle

mud volcano
Volcanoes
volcanoes
Compressibility
Consolidation
2 Citations (Scopus)

Drainage system of prambanan temple yard using no-fine concrete of volcanic ash and bantak Merapi

Rifa'i, A., Lestari, N. P. & Yasufuku, N., Jan 1 2016, In : International Journal of GEOMATE. 11, 3, p. 2499-2505 7 p.

Research output: Contribution to journalArticle

Ashes
volcanic ash
drainage systems
Drainage
Concretes
17 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
2 Citations (Scopus)

Evaluation of rainfall erosivity and impact forces using strain gauges

Vilayvong, K., Yasufuku, N. & Ishikura, R., Jan 1 2016, In : lowland technology international. 17, 4, p. 207-217 11 p.

Research output: Contribution to journalArticle

Strain gages
Rain
Kinetic energy
Disasters
Data acquisition

Mitigating rainfall-induced sediment hazard and soil erosion using organic amended soil improvement

Vilayvong, K., Yasufuku, N. & Omine, K., Dec 1 2016, In : Journal of Disaster Research. 11, 6, p. 1228-1237 10 p.

Research output: Contribution to journalArticle

Rain
Erosion
Hazards
Sediments
Soils
16 Citations (Scopus)

Modelling water content redistribution during evaporation from sandy soil in the presence of water table

Teng, J., Yasufuku, N., Zhang, S. & He, Y., May 1 2016, In : Computers and Geotechnics. 75, p. 210-224 15 p.

Research output: Contribution to journalArticle

sandy soil
Water content
water table
Evaporation
evaporation

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
9 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. K., Sep 2016, In : lowland technology international. 18, 2, p. 105-118 14 p.

Research output: Contribution to journalReview article

Earthquakes
Retrofitting
Landslides
Disasters
Recovery

Visualization of direct shear test of geosynthetic-reinforced sand

Miyamoto, S., Miyata, Y. & Yasufuku, N., Jan 1 2016, p. 770-776. 7 p.

Research output: Contribution to conferencePaper

geosynthetics
shear test
visualization
Sand
Visualization
2015

A study on effects and functions of developed Greening Soil Materials (GSM) for combating desertification

Furukawa, Z., Yasufuku, N. & Kameoka, R., Jan 1 2015, p. 1928-1933. 6 p.

Research output: Contribution to conferencePaper

desertification
licorice
Soils
soil
Arid regions
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
2 Citations (Scopus)

Compaction quality on the embankment slope and its evaluation method

Yasufukui, N., Ishikura, R. & Taniyama, M., Jan 1 2015, p. 2622-2626. 5 p.

Research output: Contribution to conferencePaper

nondestructive methods
Embankments
embankment
compaction
Compaction