第38回コンクリート工学講演会

Corrosion & Corrosion prevention Ⅰ

Wed. Jul 6, 2016 10:00 AM - 12:15 PM Room 4 (4F 411)

座長:堀口賢一(土木), 福山智子(建築)

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[1180] Evaluation of Corrosion Environment of Reinforcement in Concrete Based on Analysis of Corrosion Products

Keiji KAWAKAMI¹, Satoshi TAKAYA¹, Yohei HAMURA², Takashi YAMAMOTO¹ (1.京都大学 2.島津テクノリサーチ)

[1181] The Influences of Shape Corrosion for Surface Strain of Concrete by Corrosion Expansion

Satoshi MAEHARA¹, Takeshi IYODA² (1.東急建設 2.芝浦工業大学)

[1182] Evaluation of corrosion progress before and after cracking caused by corroded bars and increasing risk of spalling cover concrete

Kaito YAMASHITA¹, Hiroki MARUYAMA², Jeongsoo NAM¹, Yasuji SHINOHARA¹ (1.東京工業大学 2.清水建設)

[1183] Influence of shear reinforcements on the relationship between corrosion weight loss and longitudinal corrosion crack width at the concrete surface

Junki KARIYA¹, Yuki MURAKAMI¹ (1.長岡工業高等専門学校)

[1184] Relation Between Concrete Surface Crack and Corrosion Rate of Steel Bar Estimated by X-ray

Yoshinori KITSUTAKA¹, Kenta KOYASU¹, Koichi MATSUZAWA¹, Yoshihiko KATTA¹ (1.首都大学東京)

[1185] Study on internal cracks progress distance using crack width development model due to corrosion of rebar

Tomohiro FUJII¹, Hideki OSHITA¹ (1.中央大学)

[1186] Geometric parameters relating corrosion penetration to surface crack width

Di QIAO¹, Hikaru NAKAMURA², Yoshihito YAMAMOTO², Taito MIURA² (1.Nagoya University 2.名古屋大学)

[1187] Shear Behavior of RC Beams with Simulated Corrosion Crack along Shear Reinforcement

Ken ITO¹, Koji MATSUMOTO², Takuro NAKAMURA¹, Junichiro NIWA¹ (1.東京工業大学 2.東京大学)

[1188] Restraint effect of corroded lateral Reinforcements against Corrosion Expansion

Takaya HASEGAWA¹, Yuki MURAKAMI¹ (1.長岡工業高等専門学校)

第38回コンクリート工学講演会

Corrosion & Corrosion prevention Ⅱ

Wed. Jul 6, 2016 1:15 PM - 3:30 PM Room 4 (4F 411)

座長:小林孝一(土木), 丸山一平(建築)

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[1189] Investigation on the Application of Cathodic Protection Method for the purpose of Improvement of the Maintenance of Port Structure

Norimasa MIMURA¹, Masato KUROKAWA¹, Atsushi KASHIMA², Hirotaka KAWANO³ (1.ショーボンド建設 2.住友大阪セメント 3.京都大学)

[1190] Influence of water cement ratio of concrete on repair effect and surface protection after electrochemical treatment

Bruno RIBEIRO¹, Takao UEDA¹, Kazuhide NAKAYAMA¹, Akira NANASAWA² (1.徳島大学 2.デンカ)

[1191] Experimental Study on Corrosion Prevention Effect of Galvanic Point Anode Using Exposed RC Beam for More Than 30 Years

Maki KODA¹, Toshiyuki AOYAMA¹, Daisuke YAMAMOTO², Hidenori HAMADA² (1.ピーエス三菱 2.九州大学)

[1192] The factor specifying of low cathodic polarization and the study on operation and maintenance of cathodic protection for reinforcing steel in atmospherically exposed concrete

Hayato ITAYA¹, Syunsuke OTANI¹, Yoshio SINODA¹, Noriyasu MOTIDUKI¹ (1.ナカボーテック)

[1193] Influence of pH on Corrosion Property and Corrosion Products of Sacrificial Zinc Anode

Yuki NISINA¹, Satoshi TAKAYA¹, Makoto YAMAMOTO², Takashi YAMAMOTO¹ (1.京都大学 2.住友大阪セメント)

[1194] Influence of various factors on the Cathodic Protection Effect in Galvanic Anode System

Nagate HASHIMOTO¹, Nozomu SOMEYA¹, Yoshitaka KATO¹ (1.東京理科大学)

[1195] EFFECTIVENESS OF STEEL SURFACE CONDITIONS ON CATHODIC PROTECTION BY SACRIFICIAL ANODE IN CONCRETE

Rahmita Sari RAFDINAL¹, Hidenori HAMADA², Yasutaka SAGAWA², Daisuke YAMAMOTO² (1.Kyushu University 2.九州大学)

[1196] RECOVERY IN MIX POTENTIAL AND POLARIZATION RESISTANCE OF STEEL BAR IN CEMENT HARDENED MATRIX DURING EARLY AGE OF SIX MONTHS-SEA-WATER MIXED MORTAR AND CRACKED CONCRETE-

Amry DASAR¹, Hidenori HAMADA², Yasutaka SAGAWA², Daisuke YAMAMOTO² (1.Kyushu University 2.九州大学)

[1197] Macrocell Corrosion Caused by Chloride Ion in Repaired Concrete

Yusuke SUGINO¹, Shinya SATAKE¹, Shinya WATANABE², Yoshimori KUBO³ (1.太平洋マテリアル 2.日本建設機械施工協会　施工技術総合研究所 3.金沢大学)

第38回コンクリート工学講演会

Corrosion & Corrosion prevention Ⅲ

Wed. Jul 6, 2016 3:45 PM - 6:00 PM Room 4 (4F 411)

座長:西田孝弘(土木), 兼松学(建築)

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[1198] Evaluation of stainless steel bar embedded in carbonation curing concrete under chloride attack

Tomoko NAKASHIMA¹, Shinichi MIYAZATO¹, Kosuke YOKOZEKI², Takeshi TORICHIGAI² (1.金沢工業大学 2.鹿島建設)

[1199] Influence of dosage of amino acid on resistance performance of fly ash concrete against chloride-induced corrosion

Takao UEDA¹, Jyunpei KAWANO¹, Tomihiro IIBOSHI², Akira ERIGUCHI³ (1.徳島大学 2.日建工学 3.太平洋セメント)

[1200] The influence of crack, carbonation and moisture content on re-bar corrosion in concrete in existing building

Toru KINOSE¹, Kei-ichi IMAMOTO², Chizuru KIYOHARA² (1.日本建築総合試験所 2.東京理科大学)

[1201] APPLICABILITY OF TITANIUM WIRE SENSOR TO SIMPLE CORROSION DIAGNOSIS OF REINFORCING BAR IN CONCRETE

Naoki SUGIURA¹, Toshiyuki AOYAMA², Kouji ISHII², Kazuyuki TORII¹ (1.金沢大学 2.ピーエス三菱)

[1202] Experimental study on Half-cell Potential and Polarization Resistance related to reinforcements corrosion of double-layered longitudinal RC slab

Eitaro MOMONO¹, Zafar IDREES¹, Takafumi SUGIYAMA¹ (1.北海道大学)

[1203] Correlation between pore structure of concrete and alternating current impedance

Yuki OKAMOTO¹, Tomoko FUKUYAMA¹, Takuya HASEGAWA¹, Osamu SENBU¹ (1.北海道大学)

[1204] Microstructure Analysis of Concrete using Dielectric Relaxation Measurement

Tomoko FUKUYAMA¹, Yuki OKAMOTO¹, Takuya HASEGAWA¹, Osamu SENBU¹ (1.北海道大学)

[1205] A fundamental study on corrosion estimation method for re-bars of RC beams based on spectrum characteristics of impact responses

Ichiro KURODA¹, Nobuaki FURUYA¹, Waichiro TOYAMA² (1.防衛大学校 2.防衛省)

[1206] Expansion behavior of steel corrosion by optical fiber sensing

Hiroyuki HAYANO¹, Yukitoshi ISAKA¹, Ai YOSHIDA¹, Akira ERIGUCHI¹ (1.太平洋セメント)

Sessions

A.Material & Construction » Corrosion & Corrosion prevention

Corrosion & Corrosion prevention Ⅰ

[1180] Evaluation of Corrosion Environment of Reinforcement in Concrete Based on Analysis of Corrosion Products

[1181] The Influences of Shape Corrosion for Surface Strain of Concrete by Corrosion Expansion

[1182] Evaluation of corrosion progress before and after cracking caused by corroded bars and increasing risk of spalling cover concrete

[1183] Influence of shear reinforcements on the relationship between corrosion weight loss and longitudinal corrosion crack width at the concrete surface

[1184] Relation Between Concrete Surface Crack and Corrosion Rate of Steel Bar Estimated by X-ray

[1185] Study on internal cracks progress distance using crack width development model due to corrosion of rebar

[1186] Geometric parameters relating corrosion penetration to surface crack width

[1187] Shear Behavior of RC Beams with Simulated Corrosion Crack along Shear Reinforcement

[1188] Restraint effect of corroded lateral Reinforcements against Corrosion Expansion

Corrosion & Corrosion prevention Ⅱ

[1189] Investigation on the Application of Cathodic Protection Method for the purpose of Improvement of the Maintenance of Port Structure

[1190] Influence of water cement ratio of concrete on repair effect and surface protection after electrochemical treatment

[1191] Experimental Study on Corrosion Prevention Effect of Galvanic Point Anode Using Exposed RC Beam for More Than 30 Years

[1192] The factor specifying of low cathodic polarization and the study on operation and maintenance of cathodic protection for reinforcing steel in atmospherically exposed concrete

[1193] Influence of pH on Corrosion Property and Corrosion Products of Sacrificial Zinc Anode

[1194] Influence of various factors on the Cathodic Protection Effect in Galvanic Anode System

[1195] EFFECTIVENESS OF STEEL SURFACE CONDITIONS ON CATHODIC PROTECTION BY SACRIFICIAL ANODE IN CONCRETE

[1196] RECOVERY IN MIX POTENTIAL AND POLARIZATION RESISTANCE OF STEEL BAR IN CEMENT HARDENED MATRIX DURING EARLY AGE OF SIX MONTHS-SEA-WATER MIXED MORTAR AND CRACKED CONCRETE-

[1197] Macrocell Corrosion Caused by Chloride Ion in Repaired Concrete

Corrosion & Corrosion prevention Ⅲ

[1198] Evaluation of stainless steel bar embedded in carbonation curing concrete under chloride attack

[1199] Influence of dosage of amino acid on resistance performance of fly ash concrete against chloride-induced corrosion

[1200] The influence of crack, carbonation and moisture content on re-bar corrosion in concrete in existing building

[1201] APPLICABILITY OF TITANIUM WIRE SENSOR TO SIMPLE CORROSION DIAGNOSIS OF REINFORCING BAR IN CONCRETE

[1202] Experimental study on Half-cell Potential and Polarization Resistance related to reinforcements corrosion of double-layered longitudinal RC slab

[1203] Correlation between pore structure of concrete and alternating current impedance

[1204] Microstructure Analysis of Concrete using Dielectric Relaxation Measurement

[1205] A fundamental study on corrosion estimation method for re-bars of RC beams based on spectrum characteristics of impact responses

[1206] Expansion behavior of steel corrosion by optical fiber sensing