第39回コンクリート工学講演会

Shrinkage & Creep Ⅰ

Thu. Jul 13, 2017 1:00 PM - 3:15 PM Room 3 (Sakura 1 / Conference Building 2F)

座長:小澤満津雄(土木), 瀬古繁喜(建築)

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[1050] The Influence of Local Environmental Conditions to the Drying Shrinkage of Concrete

Hiroshi KATAHIRA¹, Hirohisa KOGA¹ (1.土木研究所)

[1051] a study about restriction degree of RC slab by measuring shrinkage for more than 6 years

Takehiro SUZUKI¹, Kaoru KOBAYASHI¹ (1.東日本旅客鉄道)

[1052] Analytical investigation on cause of crack developed in the bridge railing

Keisuke MINOWA¹, Takumi SHIMOMURA¹ (1.長岡技術科学大学)

[1053] Prediction of　deformation　of　PC　girders　in　infrastructure　with　evaluating　moisture　and　shrinkage　of　the　specimens

Yuto OHNO¹, Ken WATANABE¹ (1.鉄道総合技術研究所)

[1054] Influence of compression creep to give to crack width of centrifugal compaction concrete pole

Hajime ITO¹, Yuusuke NISHIDA², Hiroshi TAKENAKA³, Syoutaro NAKATA¹ (1.富山県立大学 2.東京電力ホールディングス 3.東洋建設)

[1055] Modeling of drying shrinkage based upon micro structures of concrete

Masami ISHIKAWA¹, Max Hendriks² (1.東北学院大学 2.Delft University of Technology)

[1056] Estimated dry shrinkage ratio determined from mass change of concrete

Yutaka HAKAMADA¹, Tetsuya OYAMADA², Gyunkichi TAKAHASHI³, Katsuya NAMIITA⁴ (1.岩手県生コンクリート工業組合 2.岩手大学 3.花北生コン 4.松村建設)

[1057] The effect of expansive additive ratio on early age autogenous shrinkage and delayed expansion in high strength mortar

Atsushi TERAMOTO¹, Yulu Zhang¹, Takaaki OHKUBO¹ (1.広島大学)

[1058] The Effect of Aggregate Volume Ratio on Autogenous Shrinkage and Thermal Expansion Coefficient of Ultra-high　Strength Mortar with Expansive Additive

YULU ZHANG¹, Atsushi TERAMOTO¹, Taka-aki OHKUBO¹ (1.広島大学)

第39回コンクリート工学講演会

Shrinkage & Creep Ⅱ / Initial defect / Strength & Mechanical property Ⅰ

Fri. Jul 14, 2017 9:30 AM - 11:45 AM Room 3 (Sakura 1 / Conference Building 2F)

座長:佐川康貴(土木), 道正泰弘(建築)

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[1059] Fundamental study on the internal curing of mortar and concrete added water-absorptive polymer gel

Ryosuke TOKU¹, Hiroshi TAKENAKA², Tetsurou KASAI¹ (1.東海大学 2.東洋建設)

[1060] Effect of internal water conditions on early-age properties of mortars with superabsorbent polymers

Kento YAMAZAKI¹, Qiaoying Hu¹, Shin-ichi IGARASHI¹ (1.金沢大学)

[1061] An experimental study of shrinkage behavior of bulk hydrophobic mortar

Yao LUAN¹, Shingo ASAMOTO¹, Taiju YONEDA² (1.埼玉大学 2.前田建設工業)

[1062] Development of a new method to reduce drying shrinkage of concrete by urea spraying

LINGLING LIU¹, Hiromi FUJIWARA¹, Masanori MARUOKA¹ (1.宇都宮大学)

[1063] Experimental study about the Shrinkage suppressant effect of the Concrete using non-iron slag

Takesi HARASHINA¹, Kei-ichi IMAMOTO¹, Chizuru KIYOHARA¹, Kouji MANO² (1.東京理科大学 2.建材試験センタ－)

[1082] Numerical simulation on crack propagation of lining concrete based on multi-scale integrated model

Tatsuya KUSAKABE¹, Tetsuya ISHIDA¹, Shigeru MATSUOKA², Satoshi TSUCHIYA³ (1.東京大学 2.鉄建建設 3.コムスエンジニアリング)

[1083] Development of new admixture which has a surface appearance improver

Katsuyuki TAKAYAMA¹, Kaname SAITOH¹, Akira SUGA², Kenji SHINDO¹ (1.日本シーカ 2.東邦化学工業)

[1039] Fundamental Study on Effect of Aggregate Size on Bearing Behavior of Concrete having Internal Confinement by Steel Fiber

Toshikatsu SEKI¹, Shigeki SEKO¹, Kazuo YAMADA¹ (1.愛知工業大学)

[1040] Study on crack resistant properties of concrete subjected to heating

Hiroshi YAMAUCHI¹, Yoshinori KITSUTAKA¹, Yoichiro KUNIEDA¹, Koichi MATSUZAWA² (1.首都大学東京 2.建築研究所)

第39回コンクリート工学講演会

Strength & Mechanical property Ⅱ

Fri. Jul 14, 2017 1:00 PM - 3:15 PM Room 3 (Sakura 1 / Conference Building 2F)

座長:上野敦(土木), 今本啓一(建築)

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[1041] Study on Core Strength with Curing Conditions Before and After Core Collection

Atsunori MIYATA¹, Yoshihisa NAKATA¹, Shuzo OTSUKA² (1.日本大学 2.ものつくり大学)

[1042] INFlUENCE　OF　SURFACE　FINISH　OF　THE　CYLINDRICAL　TEST　PIECE　I　MAKE　COME　TO　THE　COMPRESSIVE　STRENGTH　OF　THE　CONCRETE

Kimio MATSUMURA¹, Tokio KUROI¹, Sinngo MIYAZAWA¹ (1.足利工業大学)

[1043] Study about downsizing of specimens for bond strength between concrete and steel bar by pull out test

Kazuyoshi WAKABAYASHI¹, Norikiyo NAKAMURA¹, Akiharu SHIMURA¹, Shinichiro USHITA¹ (1.建材試験センター)

[1044] Observation of cracks around deformed tensile reinforcement by X-ray CT

Hayato TAKAHASHI¹, Kazunori SHIMURA¹, Takafumi SUGIYAMA¹, Hiroyuki TANAKA² (1.北海道大学 2.北海道立総合研究機構)

[1045] Research on the fracture behavior of mortar specimens with different diameter and h/d ratios under compressive stress

Shigeki SEKO¹, Takayuki FUMOTO², Taiju URA², Kazuo YAMADA¹ (1.愛知工業大学 2.近畿大学)

[1046] Evaluation of Effect of Initial Crack Angle on Compressive Strength and Compressive Fracture Energy of Cracked Concrete

Takahiro NANRI¹, Hikaru NAKAMURA¹, Yasuhito MIURA¹, Yoshihito YAMAMOTO¹ (1.名古屋大学)

[1047] Examination on long-term flexural behavior of concrete pole made by centrifugal compaction under sustained loading

Shotaro NAKADA¹, Hajime ITO¹, Yusuke NISHIDA², Hiroshi TAKENAKA³ (1.富山県立大学 2.東京電力ホールディングス 3.東洋建設)

[1048] Experimental Study of Proportioning Strength of Precast Concrete

Shinsuke ISHIKAWA¹, Yoshiaki OHNO², Mitsuaki KAWAMURA³, Kazuo HORIIKE⁴ (1.安藤・間 2.ベターリビング 3.プレハブ建築協会 4.川田建設)

[1049] Effect of performance on flyash at PC beam with ASR

Atsushi HOKURA¹, Shinichi MIYAZATO¹, Akihiro SEKIKAWA¹ (1.金沢工業大学)

Sessions

A.Material & Construction » Shrinkage & Creep / Initial defect / Strength & Mechanical property

Shrinkage & Creep Ⅰ

[1050] The Influence of Local Environmental Conditions to the Drying Shrinkage of Concrete

[1051] a study about restriction degree of RC slab by measuring shrinkage for more than 6 years

[1052] Analytical investigation on cause of crack developed in the bridge railing

[1053] Prediction of　deformation　of　PC　girders　in　infrastructure　with　evaluating　moisture　and　shrinkage　of　the　specimens

[1054] Influence of compression creep to give to crack width of centrifugal compaction concrete pole

[1055] Modeling of drying shrinkage based upon micro structures of concrete

[1056] Estimated dry shrinkage ratio determined from mass change of concrete

[1057] The effect of expansive additive ratio on early age autogenous shrinkage and delayed expansion in high strength mortar

[1058] The Effect of Aggregate Volume Ratio on Autogenous Shrinkage and Thermal Expansion Coefficient of Ultra-high　Strength Mortar with Expansive Additive

Shrinkage & Creep Ⅱ / Initial defect / Strength & Mechanical property Ⅰ

[1059] Fundamental study on the internal curing of mortar and concrete added water-absorptive polymer gel

[1060] Effect of internal water conditions on early-age properties of mortars with superabsorbent polymers

[1061] An experimental study of shrinkage behavior of bulk hydrophobic mortar

[1062] Development of a new method to reduce drying shrinkage of concrete by urea spraying

[1063] Experimental study about the Shrinkage suppressant effect of the Concrete using non-iron slag

[1082] Numerical simulation on crack propagation of lining concrete based on multi-scale integrated model

[1083] Development of new admixture which has a surface appearance improver

[1039] Fundamental Study on Effect of Aggregate Size on Bearing Behavior of Concrete having Internal Confinement by Steel Fiber

[1040] Study on crack resistant properties of concrete subjected to heating

Strength & Mechanical property Ⅱ

[1041] Study on Core Strength with Curing Conditions Before and After Core Collection

[1042] INFlUENCE　OF　SURFACE　FINISH　OF　THE　CYLINDRICAL　TEST　PIECE　I　MAKE　COME　TO　THE　COMPRESSIVE　STRENGTH　OF　THE　CONCRETE

[1043] Study about downsizing of specimens for bond strength between concrete and steel bar by pull out test

[1044] Observation of cracks around deformed tensile reinforcement by X-ray CT

[1045] Research on the fracture behavior of mortar specimens with different diameter and h/d ratios under compressive stress

[1046] Evaluation of Effect of Initial Crack Angle on Compressive Strength and Compressive Fracture Energy of Cracked Concrete

[1047] Examination on long-term flexural behavior of concrete pole made by centrifugal compaction under sustained loading

[1048] Experimental Study of Proportioning Strength of Precast Concrete

[1049] Effect of performance on flyash at PC beam with ASR