The 40th JCI Technical Conference

Durability I

Thu. Jul 5, 2018 1:00 PM - 3:15 PM Room 9 (9F EX2-B)

座長:大野健太郎(土木), 神代泰道(建築)

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[1086] Evaluation of water tightness around sealing joint for concrete

Yugo TOMINAGA¹, Masayuki TSUKAGOSHI¹, Kazuhide NAKAYAMA¹, Takao UEDA¹ (1.徳島大学)

[1087] Study on durability evaluation of reinforced concrete member suffered from detonation.

Atsutoshi SEI¹, Chizuru KIYOHARA¹, Masuhiro BEPPU², Mitsuo OZAWA³ (1.東京理科大学 2.防衛大学校 3.群馬大学)

[1088] Experimental study on evaluating carbonation rate of concrete with finishing material based on composite method of air permeability test

Takeshi KATO¹, Kei-ichi IMAMOTO¹, Chizuru KIYOHARA¹, Jyunji YAMASAKI² (1.東京理科大学 2.淺沼組)

[1089] Fundamental Study on Suction characteristic of Chloride Ion with mortar specimen

Minoru KOBAYASHI¹, Mitsuhiro TAKEDA¹, Syouhei MINAGAWA² (1.東北学院大学 2.ネクスコ・エンジニアリング東北)

[1090] Effects of summer temperature on carbonaion of exterior thermal insulation concrete wall

Kensuke FUNASAKA¹, Masayuki TSUKAGOSHI¹, Takao UEDA¹, Kazuhide NAKAYAMA¹ (1.徳島大学)

[1091] Study on the progress of carbonation on concrete using highly replacement ratio of ground granulated blast furnace slag

Hiroki MIZUNO¹, Hiromu SUEKI¹, Takeshi IYODA¹ (1.芝浦工業大学)

[1092] Study on mechanism of carbonation in real environmental and accelerater environmental of hardened blast furnace slag

Junya NAKAMURA¹, Takeshi IYODA¹, Seishi GOTO² (1.芝浦工業大学 2.山口大学名誉教授)

[1093] Carbonation and Chloride Penetration into Concrete After High Temperature Exposure

Totsawat DAUNGWILAILUK ¹, Tatsuya KITAGAWA¹, Yuko OGAWA², Kenji KAWAI² (1.Hiroshima University 2.広島大学)

[1094] The influence of ASR on the compressive strength in the core area of RC specimens

Yusuke YANO¹, Kenji KOSA¹, Hiroki GODA¹, Saori FURUTA² (1.九州工業大学 2. 中研コンサルタント)

The 40th JCI Technical Conference

Durability II

Fri. Jul 6, 2018 9:30 AM - 11:45 AM Room 9 (9F EX2-B)

座長:藤井隆史(土木), 古賀一八(建築)

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[1095] Relationship between water content of concrete and corrosion current density of steel reinforcetment after carbonation of concrete

Masaki SAKAI¹, Yasumichi KOSHIRO¹, Toshimitsu KOBAYASHI¹ (1.大林組)

[1096] Chloride-induced steel corrosion in concrete using slag aggregates

Ayana TAKEUCHI¹, Takao UEDA¹, Masayuki TSUKAGOSHI¹, Akira NANASAWA² (1.徳島大学 2.デンカ)

[1097] Influence of humidity conditions on corrosion rate of reinforcing bar in concrete coated by polyurethane membrane system with air-permeable layer

Hiroki TAKAYAMA¹, Masayuki TSUKAGOSHI², Takao UEDA², Kazuhide NAKAYAMA² (1.東京工業大学 2.徳島大学)

[1098] The influence of moisture inside concrete to rebar corrosion in existing structures.

Munenori YAMADA¹, Kei-ichi IMAMOTO¹, Chizuru KIYOHARA¹, Takahumi NOGUCHI² (1.東京理科大学 2.東京大学)

[1099] Outline of guidelines for the mix design and construction of fly ash concrete

Masaya HIGA¹, Yuji SUNAKAWA², Hiroshi KAZAMA³, Jun TOMIYAMA⁴ (1.沖縄県建設技術センター 2.沖縄県 3.アール・アンド・エー 4.琉球大学)

[1100] Fundamental examination on reaction of alite hydrates and sulfuric acid.

Tatsuo SHINMI¹, Keisuke TSUBONE², Hiroyoshi KATO¹, Kenji KAWAI² (1.トクヤマ 2.広島大学)

[1101] Influence of each chemical component changes of mortal on Delayed Ettringite Formation under some curing temperature and soaking conditions

Yuki YAMAZAKI¹, Kouji TSURUTA¹, Motoki UEHARA¹ (1.鉄道総合技術研究所)

[1102] Study on Mecahanism of Resistanece to Sulfuric Acid of Cement Hardeings by Use of Blast Furnace Slag Fine Aggregate

Naoki TAKAHASHI¹, Ichio IDE¹, Kokoro TOBE², Takehiro SAWAMOTO² (1.フジタ 2.ものつくり大学)

[1103] Study on the prediction method of liquid water penetration into concrete considering the stagnation

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

The 40th JCI Technical Conference

Durability III / Mass concrete

Fri. Jul 6, 2018 1:00 PM - 3:00 PM Room 9 (9F EX2-B)

座長:河合研至(土木), 土屋直子(建築)

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[1104] Effects of dry-wet cyclic on hardened cement with different curing

Yuya KAGEYAMA¹, Tomohisa KAMADA¹, Toshiharu KISHI¹ (1.東京大学)

[1105] The effects og surface coating agent on de-molded concrete at early age

Mai NANAO¹, Hikotsugu HYOUDOU¹, Yasuhiro NAGASHIO², Ｈiroshi MARUTA² (1.太平洋セメント 2.太平洋マテリアル)

[1197] Modeling of temperature and humidity environment in the tunnel for crack analysis of concrete tunnel lining

Akihiko NAKAMURA¹, Mitsuo KUNICHIKA², Akira HOSHODA³, Hideaki NAKAMURA⁴ (1.テムロ 2.森本組 3.横浜国立大学 4.山口大学)

[1198] Verification of Numerical Simulation for Crack in Second Lining Concrete of NATM Tunnel by Construction and Inspection Data

Keitai IWAMA¹, Akira HOSODA¹, Takayuki KOMIYA², Kazumi MIYATA² (1.横浜国立大学 2.西松建設)

[1199] Study on application of carbon-free fly ash to massive concrete

Satoshi YOSHIKAWA¹, Toshihiro OTANI¹, Yoshitada AKIYOSHI¹, Yoshiaki SATO¹ (1.大分大学)

[1200] Consideration about Relational Expression of Thermal Crack Width in Guidelines for Control of Cracking of Mass Concrete

Yoshikazu MIYATA¹, Hirotaka KAWANO², Atsushi HATTORI² (1.清水建設 2.京都大学)

[1201] Study on estimation of adiabatic temperature rise by inverse analysis

Tomoko ISHIDA¹, Hiroshi MUROKI², Hideaki TAKEICHI² (1.大林組 2.マルイ)

[1202] Apparent coefficient of thermal expansion for evaluating volume changes of early-age concrete

Di QIAO¹, Akiko OGAWA², Masaro KOJIMA², Daijiro TSUJI² (1.Takenaka Research & Development Institute 2.竹中工務店)

Sessions

A.Material & Construction » Durability / Mass concrete

Durability I

[1086] Evaluation of water tightness around sealing joint for concrete

[1087] Study on durability evaluation of reinforced concrete member suffered from detonation.

[1088] Experimental study on evaluating carbonation rate of concrete with finishing material based on composite method of air permeability test

[1089] Fundamental Study on Suction characteristic of Chloride Ion with mortar specimen

[1090] Effects of summer temperature on carbonaion of exterior thermal insulation concrete wall

[1091] Study on the progress of carbonation on concrete using highly replacement ratio of ground granulated blast furnace slag

[1092] Study on mechanism of carbonation in real environmental and accelerater environmental of hardened blast furnace slag

[1093] Carbonation and Chloride Penetration into Concrete After High Temperature Exposure

[1094] The influence of ASR on the compressive strength in the core area of RC specimens

Durability II

[1095] Relationship between water content of concrete and corrosion current density of steel reinforcetment after carbonation of concrete

[1096] Chloride-induced steel corrosion in concrete using slag aggregates

[1097] Influence of humidity conditions on corrosion rate of reinforcing bar in concrete coated by polyurethane membrane system with air-permeable layer

[1098] The influence of moisture inside concrete to rebar corrosion in existing structures.

[1099] Outline of guidelines for the mix design and construction of fly ash concrete

[1100] Fundamental examination on reaction of alite hydrates and sulfuric acid.

[1101] Influence of each chemical component changes of mortal on Delayed Ettringite Formation under some curing temperature and soaking conditions

[1102] Study on Mecahanism of Resistanece to Sulfuric Acid of Cement Hardeings by Use of Blast Furnace Slag Fine Aggregate

[1103] Study on the prediction method of liquid water penetration into concrete considering the stagnation

Durability III / Mass concrete

[1104] Effects of dry-wet cyclic on hardened cement with different curing

[1105] The effects og surface coating agent on de-molded concrete at early age

[1197] Modeling of temperature and humidity environment in the tunnel for crack analysis of concrete tunnel lining

[1198] Verification of Numerical Simulation for Crack in Second Lining Concrete of NATM Tunnel by Construction and Inspection Data

[1199] Study on application of carbon-free fly ash to massive concrete

[1200] Consideration about Relational Expression of Thermal Crack Width in Guidelines for Control of Cracking of Mass Concrete

[1201] Study on estimation of adiabatic temperature rise by inverse analysis

[1202] Apparent coefficient of thermal expansion for evaluating volume changes of early-age concrete