北海道大学/ Hokkaido University
研究内容 メンバー 研究実績 アルバム リンク

研究成果

2014年
<論文・総説>

G. G. N. N. Amarakoon, T. Koreeda and S. Kawasaki: Improvement in the unconfined compressive strength of          sand test pieces cemented with calcium phosphate compound by addition of calcium carbonate powders,  Materials Transactions, Vol.55, No.9, pp.1391-1399, 2014.

G. G. N. N. Amarakoon, T. Koreeda and S. Kawasaki: Effect on unconfined compressive strength of sand test pieces cemented with calcium phosphate compound, International Journal of GEOMATE, Vol.7, No.2, pp.1069-1074, 2014.

T. Danjo and S. Kawasaki: Characteristics of Beachrocks:
A Review, Geotechnical and Geological Engineering, Vol. 32, pp. 215- 246, 2014.

R. Kubo, S. Kawasaki, K. Suzuki, S. Yamaguchi and T. Hata: Geological Exploration of Beachrock through Geophysical Surveying on Yagaji Island, Okinawa, Japan, Materials Transactions, Vol.55, No.2, pp.342-350, 2014.

T. Danjo and S. Kawasaki: Formation mechanisms of beachrocks in Okinawa and Ishikawa, Japan, with a focus on cements, Materials Transactions, Vol.55, No.3, pp.493-500, 2014.

S. H. Cho, M. Yokota, M. Ito, S. Kawasaki, S. B. Jeong, B. K. Kim and K. Kaneko: Electrical disintegration and micro-focus X-ray CT observations of cement paste samples with dispersed mineral particles, Minerals Engineering, Vol.57, pp.79-85, 2014.

K. Nakashima, K. Endo, N. Shibasaki-Kitakawa and T. Yonemoto: Fusion enzyme consisting of bacterial expansin and endoglucanase for degradation of highly crystalline cellulose, RSC Advances, Vol. 4, pp.43815-43820, 2014.

M. Kudou, Y. Kubota, N. Nakashima, F. Okazaki, K. Nakashima, C. Ogino and A. Kondo: Improvement of enzymatic activity of β-glucosidase from Thermotoga maritima by 1-butyl-3-methylimidazolium acetate, Journal of Molecular Catalysis B: Enzymatic, Vol.104, pp.17-22, 2014.

<国際会議プロシーディングス>

T. Danjo, S. Kawasaki, S. Shimazaki and K. Koizuka: Effects of bacterial ureolysis and seawater evaporation on beachrock formation, Proceedings of the 8th Asian Rock Mechanics Symposium, RP4-1, 2014.


N. Aramaki, S. Tamamura, S. Shimizu, A. Ueno, Y. Ohmi, K. Kaneko, S. Tanaka and S. Kawasaki: Microstructure of brown coal in hydrogen peroxide solution observed by employing X-ray computed tomography, Proceedings of the 8th Asian Rock Mechanics Symposium, PO-81, 2014.

Y. Inagaki, M. Tsukamoto, T. Sasaki and S. Kawasaki: Effect of liquefaction countermeasures for sand cemented by microbial metabolism, Proceedings of the 8th Asian Rock Mechanics Symposium, PO-3, 2014.

G. G. N. N. Amarakoon, T. Koreeda and S. Kawasaki: Improvement in the unconfined compressive strength of sand test pieces cemented with calcium phosphate compound, Proceedings of the 8th Asian Rock Mechanics Symposium, RP4-2, 2014.

T. Danjo, S. Kawasaki, S. Shimazaki and K. Koizuka: Coral sand solidification test using ureolytic bacteria, Proceedings of the International Symposium on Geomechanics from Micro to Macro (IS-Cambridge 2014), pp. 1521-1526, Cambridge, UK, Sep. 1-4, 2014.

K. Nakashima, K. Endo, N. Shibasaki-Kitakawa and T. Yonemoto: Construction and degradation properties of fusion enzymes composed of bacterial expansin and endoglucanase, Proceedings of 2014 AIChE Annual Meeting, 2014.


M. Kato, H. Park, M. Takahashi and K. Kaneko: Laboratory measurement of high-porosity, low-permeability rock deformation with pore water movement, Proceedings of 8th Asian Rock Mechanics Symposium, Sapporo, Japan, October 14-16, PO-21, 2014.

<国内学会発表>

高強度高緻密コンクリートのき裂閉塞挙動に与える温度の影響
田中翔,福田大祐,奈良禎太,金子勝比古,小川秀夫
平成26年度資源・素材学会北海道支部春季講演会(幌延),6月14日

尿素分解菌を用いた砂の固化試験
肥塚啓祐,川﨑了,檀上尭
平成26年度資源・素材学会北海道支部春季講演会(幌延),6月14日

周辺環境が変化する条件下での岩石の長期強度
奈良禎太,石田毅,金子勝比古
平成26年度資源・素材学会春季大会(東京),3月27日

載荷特性が柱状装薬発破による岩質材料の破壊形態に与える影響
福田大祐,池澤純子,金子勝比古
平成26年度資源・素材学会春季大会(東京),3月27日

 

 
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北海道大学大学院工学研究院 環境循環システム部門 地圏循環工学分野 資源生物工学研究室
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