Publications

Scientific papers

    • Hiroaki Hasebe, Akio Chimoto and Takafumi Sugiyama “Evaluation of Interfacial Transition Zone in Concrete by Synchrotron Radiation Microtomography”, Proceedings of the 6th International Conference on Construction Materials (ConMat’20), pp.755-765, sept. 2020
    • Noboru YUASA, Yukio HAMA, Tomoyuki KOYAMA, Hidehiko OGATA, Takafumi SUGIYAMA, Yoshitomo YAMADA, Hitoshi HAMASAKI, Akira NONAKA:Technical Committee on Concrete Deterioration in Natural Environments、Proceedings of the 6th International Conference on Construction Materials (ConMat’20), pp. 127-144, sept. 2020
    • Makoto HISADA, Yoshiaki SATO, Takafumi SUGIYAMA, Hiroyuki NITTA, Shuichi ISOGAMI, Takayuki SATO, Makoto HIGAKI, Hidenobu TOKUSHIGE, Shigeyuki DATE, Goro SAKAI, Yuki SAKOI:Outline of the Development and Application of Carbon Free Fly Ash (CfFA)、Proceedings of the 6th International Conference on Construction Materials (ConMat’20), pp. 1954-1961, sept. 2020
    • Ryo Suzuki, Kazunori Shimura, and Takafumi Sugiyama, Experimental study of slag gypsum cement concrete to recycle waste gypsum board, Proceedings for 1st International Conference on Innovation in Low-Carbon  Cement & Concrete Technology, 24-26 June 2019, London, UK  (Peer Reviewed 4 pages in USB)
    • Cahyadi A and Sugiyama T., Corrosion evaluation with electro-chemical technique on steel embedded in reinforced concrete slab for road bridge, Proceedings for 3rd ACF Symposium 2019: Assessment and Intervention of Existing Structures, 10-11 September 2019, Sapporo, Japan. (Peer Reviewed 6 pages in USB)
  • Wang N, Iyoda G and Sugiyama T, Effect of steam curing on chloride ion penetration resistance of concrete with supplementary cementitious materials in the marine environment, Proceedings for 3rd ACF Symposium 2019: Assessment and Intervention of Existing Structures, 10-11 September 2019, Sapporo, Japan. (Peer Reviewed 6 pages in USB)
  • Takahashi H, Mikami T, Chimoto A and Sugiyama T, Investigation of the effect of aggregate types on cracking due to high temperature by non-destructive integrated CT-XRD method, Proceedings for 3rd ACF Symposium 2019: Assessment and Intervention of Existing Structures, 10-11 September 2019, Sapporo, Japan. (Peer Reviewed 8 pages in USB)
  • I. Zafar and T. Sugiyama, The influence of bending crack on rebar corrosion in fly ash concrete subjected to different exposure conditions under static loading, Construction and Building Materials, Vol. 160, pp. 293-307, 2018
  • T. Sugiyama and J.C. Kuri, Investigation on Alteration of Hardened Cement Material due to Elevated Temperature by Non-Destructive Integrated CT-XRD Method, SPring-8/SACLA Research Report, Vol.5, No.1, pp.100-104, 2017 (In Japanese) 
  • H. Takahashi and T. Sugiyama, Investigation of alteration in deteriorated mortar due to water attack using non-destructive integrated CT-XRD method, Proceedings of the 11th fib International Ph.D. Symposium in Civil Engineering, pp. 445-451, 2016
  • Michael Angelo B. Promentilla,  Shermaine M. Cortez,  Regina Anne DC. Papel,  Bernadette M. Tablada and  Takafumi Sugiyama, Evaluation of Microstructure and Transport Properties of Deteriorated Cementitious Materials from Their X-ray Computed Tomography (CT) Images, Materials 2016, 9(5), 388
  • M. Henry, K. Hashimoto, I.S. Darma, and T. Sugiyama: Cracking and Chemical Composition of Cement Paste Subjected to Heating and Water Re-Curing. Journal of Advanced Concrete Technology, Vol. 14, No. 4, pp. 134-143, 2016.
  • T. Sugiyama, T. Hitomi and K. Kajiwara,、Non-destructive Integrated CT-XRD Method Developed for Hardened Cementitious Material, Proceedings of 2nd International Conference on Tomography of materials and Structures (ICTMS 2015), pp.560-564, June 29 – July 3, 2015, Quebec city, Canada
  • I. Zafar and T. Sugiyama: Laboratory investigation to study the corrosion initiation of rebars in fly ash concrete, Magazine of Concrete Research, Vol. 66, No. 20, pp.1051-1064, 2014.
  • M. Henry, I.S. Darma and T. Sugiyama: Analysis of the effect of heating and re-curing on the microstructure of high-strength concrete using X-ray CT, Construction & Building Materials, Vol. 67A, pp.37-46, 2014.
  • I. Zafar and T. Sugiyama: Experimental Factors with regard to Increased Corrosion Resistance in Fly Ash Concrete, EURO COAL ASH 2014, pp.251-264, Munich, Germany, 14-15 Oct. 2014.
  • T. Sugiyama, T. Hitomi and K. Kajiwara: Non-destructive integrated CT-XRD method for research on hydrated cement systems, 4th International Conference on the Durability of Concrete Structures, Purdue University, USA, 24-26 Aug. 2014.
  • I.S. Darma, T. Sugiyama and M.A.B. Promentilla: Application of X-ray CT to study diffusivity in cracked concrete through the observation of tracer transport, Journal of Advanced Concrete Technology, Vol.11, No.10, pp.266-281, 2013.
  • T. Sugiyama: Durability of fly ash concrete in salt-laden environment, 3rd International Conference on Sustainable Construction Materials and Technology (SCMT3), pp.19-24, Kyoto, Japan, 19-22 Aug. 2013.
  • T. Sugiyama, I.S. Darma, T. Hitomi, and M.A.B. Promentilla, Change of microstructure of hardened cement paste with a low alkali binder due to leaching, 3rd International Workshop Mechanisms and modelling of waste/cement interactions Workshop, Ghent (Belgium), May 6-8, 2013.
  • S. Darma, T. Sugiyama, T. Hitomi and K. Shimura: Phases analysis on fly ash concrete by using synchrotron X-ray computed microtomography, Proceedings of Japan Concrete Institutes, Vol.34, No.1, pp.202-207, 2012.
  • H. Q.c Vu, B. Stitmannaithum and T. Sugiyama, A Concept for 2D Model of Chloride Diffusivity into Cracked Reinforced Concrete Structures. The Twenty-Fourth KKCNN Symposium on Civil Engineering, Hyogo, Japan, PP: 285-288. 2011.
  • T. Sugiyama , J. Sakamoto and T. Sindoh: Effect of cracks on gas permeability in ultra high strength fiber reinforced concrete (UFC), Proceedings of the 9th International Symposium oh High Performance Concrete, AC3-4, Rotoura, NZ. Aug. 2011. (in CD-ROM)
  • T. Sugiyama, M.A.B. Promentilla, T. Hitomi and N. Takeda:Application of synchrotron microtomography for pore structure characterization of deteriorated cementitious materials due to leaching, Cement and Concrete Research, Vol.40, pp.1265-1270, 2010.
  • M.A.B. Promentilla and T. SugiyamaX-Ray Microtomography of Mortars Exposed to Freezing-Thawing Action, Journal of Advanced Concrete Technology, Vol.8, No.2, pp.97-111, 2010.
  • H. Ikegami, M.A.B. Promentilla and T. Sugiyama : Measurement of Air Voids in Fly Ash Concrete Using Microfocus X-Ray CT, Proceedings of 2nd International Conference on Durability of Concrete Structures, pp.97-106, Sapporo, Japan, Nov. 2010.
  • Promentilla, M.A.B., Sugiyama, T. Application of Microfocus X-ray CT to Investigate the Frost-induced Damage Process in Cement-based Materials.  In: GeoX2010: Advances in Computer Tomography for Geomaterials. New Orleans, LA, USA,  1-3 Mar, 2010, pp 124-131.
  • J. Furumura, G.M.S. Islam, T. Sugiyama and S. Fuji: Investigation of Threshold Chloride Concentration of Steel in Concrete Using an Embedded Lead Electrode, Proceedings of 2nd International Conference on Durability of Concrete Structures,  pp.353-360, Sapporo, Japan, Nov. 2010.
  • G.M.S. Islam and T. Sugiyama : Corrosion Initiation State of Rebars in Concrete Subjected to Chloride Penetration, Concrete under Severe Conditions, CRC Press, Vol. 1, pp.453-460, 2010.
  • M.A.B. Promentilla and T. Sugiyama:Application of Microfocus X-ray CT to Investigate the Frost-induced Damage Process in Cement-based Materials, Advances in Computed Tomography for Geomaterials, Wiley, pp. 124-131, 2010
  • A. B. Promentilla, T. Sugiyama,T. Hitomi and N. TakedaQuantification of tortuosity in hardened cement pastes using synchrotron-based X-ray computed microtomography, Cement and Concrete Research, Vol.39, pp.548-557, 2009
  • G.M. S. Islam and T. Sugiyama : Corrosion Monitoring Rebars in Concrete under Accelerated Chloride Environment, Proceedings of 4th International Conferernce on Construction Materials; Performance, Innovation and Structural Implication, pp255-262, Nagoya, Japan, Aug. 2009.
  • T. Sugiyama and Y. Tsuji: Use of a migration technique to study alteration of compacted sand–bentonite mixture in contact with concrete, Physics and Chemistry of the Earth, Vol. 33, pp. S276-S284, 2008.
  • T. Sugiyama, Ritthichauy, W. and Y. Tsuji: Experimental Investigation and Numerical Modeling of Chloride Penetration and Calcium Dissolution in Saturated Concrete, Cement and Concrete Research, No.38, pp.49-67, 2008.
  • M. A. B. Promentilla, T. Sugiyama,T. Hitomi and N. Takeda:Characterizing the 3D Pore Structure of Hardened Cement Paste with Synchrotron Microtomography, Journal of Advanced Concrete Technology, Vol.6, No.2, pp.273-286, 2008
  • S. Takahashi, E. Sakai and T. SugiyamaStudy on Leaching of Hexavalent Chromium from Hardened Concretes Using Tank Leaching TestJournal of Advanced Concrete Technology, 5(2) 201-207, 2007
  • T. Sugiyama, S. Takahashi, M. Honda and E. Sakai: Current state of the JSCE Standard on Teat Method for Leaching of Trace Elements from Hardened Concrete, Proceeding of Sustainable Construction Materials and Technology (Special Session), pp. 197-203, Coventry, UK, 11-13 June 2007.
  • M. A. B. Promentilla and T. Sugiyama: Studies on 3D Micro-Geometry and Diffusion Tortuosity of Cement-Based Materials using X-Ray Microtomography, Proceedings of the 32nd Conference on Our World in Concrete and Structures, pp. 389-396, Singapore, Aug. 2007.
  • M. Watanabe, K. Nakarai, T. Sugiyama, N. Tomizawa, and Y. Tsuji :Effect of dry density of bentonite in contact with concrete on its alteration after electrical migration, Proceedings of the 32nd Conference on Our World in Concrete and Structures, pp. 467-473, Singapore, Aug. 2007.
  • M. A. B. Promentilla and T. Sugiyama: Evaluation of Tortuosity of Cement-based materials with X-Ray Synchrotron Radiation Microtomograhy, Proceedings of the 1st International Conference on Recent Advances in Concrete Technology, pp.101-112, Washington DC, USA, Sept. 2007.
  • Tomizawa, N. Sugiyama, T. and Tsuji, Y.: Experimental Studies on the Reduction of Expansion Force of Bentonite Sand Mixtures due to Calcium Leaching from Concrete, Cement and Concrete Technology, No.60, pp.162-168, 2006
  • Sugiyama, T. Ishii, T., Machida, Y. and Tsuji, Y.: Effect of bar Arrangement on gas Permeability through Crack in Concrete, Journal of Materials, Concrete Structures and Pavements, Vol. 62, No. 3, pp.531-541, 2006.
  • W. Ritthichauy,T. Sugiyama and Y. Tsuji:Study on The Influence of Various Inorganic Salts on Ion Transport in Cement-Based Material,Proceedings of Japan Concrete Institute, Vol.26, No.1, pp.915-920, 2004
  • T. Sugiyama, W. Ritthichauy and Y. Tsuji:Simultaneous Transport of Chloride and Calcium Ions in Hydrated Cement Systems, Journal of Advanced Concrete Technology, Vol.1, No.2, pp.127~138, 2003.
  • W. Ritthichauy,T. Sugiyama and Y. Tsuji:Calculation of Diffusion Coefficient of Ion in Multicomponent Solution for Ion Movement in Concrete,Proceedings of Japan Concrete Institute, Vol.24, No.1 pp.669-674, 2002
  • T. Sugiyama and Y. Tsuji and T. W. Bremner:Relationship between coulomb and migration coefficient of chloride ions for concrete in a steady-state chloride migration test,Magazine of Concrete Research,53,No. 01,PP 13~24, 2001
  • T. Sugiyama, T. , M. Minatoya and Y. Tsuji,  Development of a Permeability Cekk for Concrete Subjected to Tensile Strain, Proceedings of 3rd International Conference on Concrete under Severe Conditions, Vol.2, pp.1578-1585, Vancouver, Jun. 2001.
  • T. Yoshioka,N. Kumai and T. Sugiyama:Life Cycle Cost of Post-tensioned T-section Girder Bridges,Proceedings of the 10th Road Engineering Association of Asia and Australasia Conference,11pages,Sept.Tokyo,Japan (2000)  (Contained in the CD-ROM).
  • T. Sugiyama:Change of the Transport Number of Chloride Ions in a Migration Test for Concrete,Proceeding of the 2nd International RILEM Workshop on Testing and Modeling the Chloride Ingress into Concrete,15 pages,Sept.Paris,France (2000)  (Contained in the CD-ROM).
  • [In relation to research on Doctor degree] T. Sugiyama, T.W.Bremner, and Y.Tsuji, “Determination of Chloride Diffusion  Coefficient and Gas Permeability of Concrete and Their Relationship,” Cement  and Concrete Research, Vol.26, No.5, pp.781790, 1996
  • [In relation to research on Doctor degree] T. Sugiyama, T. W. Bremner and T. A. Holm: Effect of Stress on Gas Permeability in Concrete、ACI Materials Journal,V.93,No.5,pp.443-450, 1996.

Environmental Material Engineering Laboratory, Division of Civil
Engineering, Faculty of Engineering, Hokkaido University