第38回コンクリート工学講演会

Chloride attack Ⅰ

Wed. Jul 6, 2016 10:00 AM - 12:15 PM Room 5 (4F 412)

座長:杉山隆文(土木), 山中憲行(建築)

+Add all to schedule

[1133] Effect on chloride ion penetration resistance of concrete which caused by variations in moist curing period and temperature history

Jun KUTSUNA¹, Kunio OTSUKA², Mitsuyasu IWANAMI², Takahiko AMINO¹ (1.東亜建設工業 2.東京工業大学)

[1134] CONSIDERATION ON CHLORIDE ION DIFFUSION COEFFICIENT ESTIMATED FROM ELECTRIC RESISTIVITY OF CONCRETE SUBMERGED IN SALT WATER

Toshiki SUGIMOTO¹, Hiroshi MINAGAWA¹, Shintaro MIYAMOTO¹, Makoto HISADA¹ (1.東北大学)

[1135] Experimental Study on chloride ion penetration using a mortar specimens of varying initial saturation

Yoshiki IKEDA¹, Naoki MACHIDA¹, Satoko NAOMACHI¹, Yoshitaka KATO¹ (1.東京理科大学)

[1136] Study on chloride ion penetration model considering water movement in concrete

Kentaro KOIKE¹, Toshinobu YAMAGUCHI¹, Koji TAKEWAKA¹, Kohei FUKUSHIGE¹ (1.鹿児島大学)

[1137] Effect of liquid water in meso pores on salt penetration by advection

Tomohisa KAMADA¹, Toshiharu KISHI¹ (1.東京大学)

[1138] STUDY ON CHLORIDE PENETRATION OF CONCRETE STRUCTURE UNDER NATURAL ENVIRONMENT

Fuminori NAKAMURA¹, Takumi SHIMOMURA¹, Kenji HARADA¹, Ryohei OHARA¹ (1.長岡技術科学大学)

[1139] Evaluation of Airborne salt, adhesive salt and penetrated salt to mortar investigated at Suruga coast

Iwao SASAKI¹, Hiroki SAKURABA¹, Itaru NISHIZAKI¹, Hiroshi MINAGAWA² (1.土木研究所 2.東北大学)

[1140] IMPROVING CHLORIDE RESISTANCE OF CONCRETE BY PAINTING EMULSIFIED REFINED COOKING OIL

Dongyeop HAN¹, Cheon-Goo HAN², Young-Doo CHOI³ (1.Gyeongsang National University 2.Cheongju University 3.JW Structural Engineering Co., Ltd.)

[1141] Reverse diffusion simulation of chloride ion in the RC structure repaired by patch repair materials with chloride adsorption agent

Nobue NISHI¹, Azusa YAMADA², Yuki MURAKAMI² (1.ネクスコ・メンテナンス新潟 2.長岡工業高等専門学校)

第38回コンクリート工学講演会

Chloride attack Ⅱ

Wed. Jul 6, 2016 1:15 PM - 3:30 PM Room 5 (4F 412)

座長:山路徹(土木), 親本俊憲(建築)

+Add all to schedule

[1142] Estimation about period of propagation stage by reinforcement corrosion analysis in consideration of specific resistance of concrete

Mika SUZUKI¹, Tetsuya ISHIDA² (1.大成建設 2.東京大学)

[1143] Improvement of iron powder sprinkling method for the setting of the limit chloride ion concentration for corrosion initiation of steel in concrete

Yusuke AOKI¹, Yousuke MASUDA¹, Keiji SHIMANO¹ (1.木更津工業高等専門学校)

[1144] Evaluation on effects of cracking damage on chloride-induced deterioration and flexural capacity of RC beams

Toyofumi MATSUO¹, Shuzo ETO¹, Takuro MATSUMURA¹, Takashi FUJII¹ (1.電力中央研究所)

[1145] Influence of residual chloride ion on half potential of RC member repaired by patch repair material with chloride adsorption agent

Yuya KAZAMA¹, Kento KANEYASU¹, Nobue NISHI², Yuuki MURAKAMI¹ (1.長岡工業高等専門学校 2.ネクスコ・メンテナンス新潟)

[1146] Corrosion protection of rebars due to the repair materials with chloride adsorption agent under severe environmental condition of salt attack

Azusa YAMADA¹, Nobue NISHI², Yuki MURAKAMI¹ (1.長岡工業高等専門学校 2.ネクスコ・メンテナンス新潟)

[1147] Study on behavior of the macrocell current using the concrete test specimen of the actually scaled

Kenshiro TAKEKO¹, Satoru YAMAMOTO¹, Satoshi TAKAYA² (1.日本防蝕工業 2.京都大学)

[1148] Development of the method to disclose suspicious area of chloride attack for subway tunnel by AgNO3 spray

Yoshihiko MUTOU¹, Nobuaki OTSUKI², Toshiharu KISHI³ (1.東京地下鉄 2.東京工業大学 3.東京大学)

[1149] A consideration on bridge integrity from the view point of deterioration factor

Sota KIKUCHI¹, Yoshimori KUBO¹ (1.金沢大学)

[1150] Research on chloride ion penetration resistance of concrete which received various environment ・ loading effects

Kunio OTSUKA¹, Jun KUTSUNA², Takahiko AMINO², Mitsuyasu IWANAMI¹ (1.東京工業大学 2.東亜建設工業)

第38回コンクリート工学講演会

Chloride attack Ⅲ/ Combined deterioration

Wed. Jul 6, 2016 3:45 PM - 5:45 PM Room 5 (4F 412)

座長:久田真(土木), 小川彰一(建築)

+Add all to schedule

[1151] Experimental study on combined influences of crack and compressive stress on chloride ion penetration in cracked concrete

Junpei SAITO¹, Satoru SHIMOBE¹ (1.日本大学)

[1152] Effect and mechanism of chloride ion penetration repression of CaO・Al2O3 aggregate

Shinya ITO¹, Makoto SHOJI¹, Minoru MORIOKA¹, Takeshi IYODA² (1.デンカ 2.芝浦工業大学)

[1153] Study on chloride resistance of crack induced reinforced concrete using CaO·2Al2O3 as admixture

Kosuke SAKAI¹, Koji TAKEWAKA¹, Toshinobu YAMAGUCHI¹, Katsuichi MIYAGUCHI² (1.鹿児島大学 2.デンカ)

[1154] Influence of sulfate ions on the solid phase chlorides in hardened cement paste

Satoko NAOMACHI¹, Yoshitaka KATO¹ (1.東京理科大学)

[1155] Exposure Test on Prediction of Chloride-ion Penetration in Cold Regions

Hirotake ENDOH¹, Akinori SHIMATA¹ (1.土木研究所　寒地土木研究所)

[1177] Effect of composite damage of freeze and thawing and carbonation rate on replacement ratio of granulated blast furnace slag and small-quantity mixture ingredient of mortar

Ryo HASEGAWA¹, Yasuyoshi TSUKAMOTO¹, Takahiro SAGAWA², Yukio HAMA¹ (1.室蘭工業大学 2.前橋工科大学)

[1178] Consideration of leaching phenomenon in hydrated cement system near crack using a Non-destructive integrated CT-XRD measurement

Reiko KIKUCHI¹, Hayato TAKAHASHI¹, Takafumi SUGIYAMA¹ (1.北海道大学)

[1179] STUDY ON STEEL CORROSION IN CONCRETE CONTAINED SODIUM HYDOROXIDE AND SODIUM CHLORIDE

Hiroshi ICHIHARA¹, Yoshimori KUBO¹, Souta KIKUCHI¹ (1.金沢大学)

Sessions

A.Material & Construction » Chloride attack/ Combined deterioration

Chloride attack Ⅰ

[1133] Effect on chloride ion penetration resistance of concrete which caused by variations in moist curing period and temperature history

[1134] CONSIDERATION ON CHLORIDE ION DIFFUSION COEFFICIENT ESTIMATED FROM ELECTRIC RESISTIVITY OF CONCRETE SUBMERGED IN SALT WATER

[1135] Experimental Study on chloride ion penetration using a mortar specimens of varying initial saturation

[1136] Study on chloride ion penetration model considering water movement in concrete

[1137] Effect of liquid water in meso pores on salt penetration by advection

[1138] STUDY ON CHLORIDE PENETRATION OF CONCRETE STRUCTURE UNDER NATURAL ENVIRONMENT

[1139] Evaluation of Airborne salt, adhesive salt and penetrated salt to mortar investigated at Suruga coast

[1140] IMPROVING CHLORIDE RESISTANCE OF CONCRETE BY PAINTING EMULSIFIED REFINED COOKING OIL

[1141] Reverse diffusion simulation of chloride ion in the RC structure repaired by patch repair materials with chloride adsorption agent

Chloride attack Ⅱ

[1142] Estimation about period of propagation stage by reinforcement corrosion analysis in consideration of specific resistance of concrete

[1143] Improvement of iron powder sprinkling method for the setting of the limit chloride ion concentration for corrosion initiation of steel in concrete

[1144] Evaluation on effects of cracking damage on chloride-induced deterioration and flexural capacity of RC beams

[1145] Influence of residual chloride ion on half potential of RC member repaired by patch repair material with chloride adsorption agent

[1146] Corrosion protection of rebars due to the repair materials with chloride adsorption agent under severe environmental condition of salt attack

[1147] Study on behavior of the macrocell current using the concrete test specimen of the actually scaled

[1148] Development of the method to disclose suspicious area of chloride attack for subway tunnel by AgNO3 spray

[1149] A consideration on bridge integrity from the view point of deterioration factor

[1150] Research on chloride ion penetration resistance of concrete which received various environment ・ loading effects

Chloride attack Ⅲ/ Combined deterioration

[1151] Experimental study on combined influences of crack and compressive stress on chloride ion penetration in cracked concrete

[1152] Effect and mechanism of chloride ion penetration repression of CaO・Al2O3 aggregate

[1153] Study on chloride resistance of crack induced reinforced concrete using CaO·2Al2O3 as admixture

[1154] Influence of sulfate ions on the solid phase chlorides in hardened cement paste

[1155] Exposure Test on Prediction of Chloride-ion Penetration in Cold Regions

[1177] Effect of composite damage of freeze and thawing and carbonation rate on replacement ratio of granulated blast furnace slag and small-quantity mixture ingredient of mortar

[1178] Consideration of leaching phenomenon in hydrated cement system near crack using a Non-destructive integrated CT-XRD measurement

[1179] STUDY ON STEEL CORROSION IN CONCRETE CONTAINED SODIUM HYDOROXIDE AND SODIUM CHLORIDE