International conference proceedings - Hama Yukio

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  1. Durability of Concrete incorporating Fly Ash and Blast Furnace Slag Cementitious Materials

    M. Zakaria, S. H. Na and Y. Hama，Proceedings of 8th International Symposium between Japan, Korea and China on Performance Improvement of Concrete for Long Life Span Structure，2014.07

  2. Improvement of Frost Resistance and Strength of Mortar using Water-Repellent Porous Materials

    D. Wakamatsu, W. Zhang, Y. Hama and M. Zakaria，Proceedings of 8th International Symposium between Japan, Korea and China on Performance Improvement of Concrete for Long Life Span Structure，2014.07

  3. Self-Healing performance of 38 Years Fly Ash Concrete Cored from Actual Concrete Structure exposed to Natural Environment

    Y. Tsukamoto, Y. Hama, T. Sagawa, S. H. Na, and M. Zakaria，Proceedings of 8th International Symposium between Japan, Korea and China on Performance Improvement of Concrete for Long Life Span Structure，2014.07

  4. Investigation on Determination Method for Early Age Frost Damage of Mortar by Air Permeability Index

    Y. Homma, Y. Hama, T. Nakamura, W. Zhang and M. Zakaria，Proceedings of 8th International Symposium between Japan, Korea and China on Performance Improvement of Concrete for Long Life Span Structure，2014.07

  5. Investigation on Pore Structure Change in Cementitious Mortar Subjected to Various Environmental Conditions

    Tohru Nakamura・Yukio Hama・Yoshihiko Kishimoto・Mohamed Zakaria，Proceedings of Joint Seminar on Environmental Science and Disaster Mitigation Research 2014 (JSED2014)，2014.03

  6. Applicability of water-repellent porous powder as air-entraining material in mortar containing fly ash or shrinkage reducing admixture

    Daichi Wakamatsu・Yukio Hama・Mohamed Zakaria・Reiko Narumi・Tohru Nakamura，Proceedings of Joint Seminar on Environmental Science and Disaster Mitigation Research 2014 (JSED2014)，2014.03

  7. Investigation on Early Age Frost Damage of Cement-based Materials by Air Permeability Index

    Yuya Homma・Yukio Hama・Tohru Nakamura・Mohamed Zakaria，Proceedings of Joint Seminar on Environmental Science and Disaster Mitigation Research 2014 (JSED2014)，2014.03

  8. Experimental Investigation on Strength Properties of Mortar with Circulating Fluidized Bed Boiler Ash and Blast Furnace Slag

    Ryo Hasegawa・Kotaro Yamashita・Takahiro Sagawa・Yukio Hama・Mohamed Zakaria，Proceedings of Joint Seminar on Environmental Science and Disaster Mitigation Research 2014 (JSED2014)，2014.03

  9. Influence of pore solution properties on frost resistance in mortar incorporating mineral oil-based SRA

    Reiko Narumi・Wenyan Zhang・Mohamed Zakaria・Yoshihiko Kishimoto・Yukio Hama，Proceedings of Joint Seminar on Environmental Science and Disaster Mitigation Research 2014 (JSED2014)，2014.03

  10. EFFECTIVE APPROACH FOR SHEAR DESIGN OF PRESTRESSED CONCRETE BEAMS

    Mohamed ZAKARIA・Yoshihoko KISHIMOTO・Yukio HAMA，Proceedings of 7th International Symposium between Japan, China and Koreaon Performance Improvement of Concrete for Long life span Structure，2013.08

  11. Influence of Size and Shape of Specimen on Frost Resistance of Mortar and Concrete Materials

    Yuya Homma・Yukio Hama・Yoshihiko KISHIMOTO・Mohamed ZAKARIA，Proceedings of 7th International Symposium between Japan, China and Koreaon Performance Improvement of Concrete for Long life span Structure，2013.08

  12. Investigation of Water Transfer Phenomenon in Porous Material under Freezing and Thawing Processes

    Yoshihiko KISHIMOTO・Yukio Hama・Mohamed ZAKARIA・Yuya Homma，Proceedings of 7th International Symposium between Japan, China and Koreaon Performance Improvement of Concrete for Long life span Structure，2013.08

  13. Effect of water-repellent porous powder as air entraining agent on the frost resistance of mortar incorporating fly ash and shrinkage reducing admixture

    Daichi WAKAMTSU・Reiko NARUMI・MOHAMED ZAKARIA・Yoshihiko KISHIMOTO・Yukio HAMA，Proceedings of 7th International Symposium between Japan, China and Koreaon Performance Improvement of Concrete for Long life span Structure，2013.08

  14. INFLUENCE OF CHARACTERISTICS OF SHRINKAGE REDUCING AGENT ON FROST RESISTANCE IN MORTAR

    Reiko NARUMI・Wenyan ZHANG・Mohamed ZAKARIA・Yoshihiko KISHIMOTO・Yukio HAMA，Proceedings of 7th International Symposium between Japan, China and Koreaon Performance Improvement of Concrete for Long life span Structure，2013.08

  15. INFLUENCE DRYING TEMPERATURE AND CURING AGE ON PORE STRUCTURE CHARACTERIZATION OF FLY ASH AND BLAST FURNACE SLAG BLENDED MORTARS

    Tohru NAKAMURA・Yukio HAMA・Yoshihiko KISHIMOTO・Mohamed ZAKARIA，Proceedings of 7th International Symposium between Japan, China and Koreaon Performance Improvement of Concrete for Long life span Structure，2013.08

  16. Experimental investigation on setting time for repair mortar using rapid hardening admixture under low temperature

    Ryo HASEGAWA・Yukio HAMA・Osamu TAKAI・Yoshihiko KISHIMOTO・Mohamed ZAKARIA，Proceedings of 7th International Symposium between Japan, China and Koreaon Performance Improvement of Concrete for Long life span Structure，2013.08

  17. Influence of deterioration degree on self healing ability of concrete incorporating fly ash and ground granulated blast furnace slag

    SeungHyun NA・Yukio HAMA・Madoka TANIGUCHI・Osamu KATSURA・Takahiro SAGAWA・Mohamed ZAKARIA6，Proceedings of Joint Seminar on Environmental Science and Disaster Mitigation Research 2013 (JSED2013)，2013.03

  18. Influence of pore structure change and surface tension on shrinkage properties and frost resistance of cement mortar incorporating SRA

    Reiko Narumi・Wenyan Zhang・Mohamed Zakaria・Yoshihiko Kishimoto・Yukio Hama，Proceedings of Joint Seminar on Environmental Science and Disaster Mitigation Research 2013 (JSED2013)，2013.03

  19. Influence of pore structure on shrinkage properties and frost resistance of mortar using different kinds of SRA

    Wenyan ZHANG・Reiko NARUMI・Yukio HAMAYoshihiko KISHIMOTO3, Mohamed ZAKARIA3, 4，Proceedings of Joint Seminar on Environmental Science and Disaster Mitigation Research 2013 (JSED2013)，2013.03

  20. Proposing prediction method of frost resistance in mortar subjected to drying based on the change of pore structure

    Tohru Nakamura・Yukio Hama・Yoshihiko Kishimoto・Mohamed ZAKARIA，Proceedings of Joint Seminar on Environmental Science and Disaster Mitigation Research 2013 (JSED2013)，2013.03

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