[I-01]5 years patch exposure test resuluts on an actual bridge
〇Ryojiro Kato1, Satoshi Maeda1, Junnpei Arakawa2, Wataru Nakatsuji2(1.Yokogawa Bridge Holdings Corp., 2.Yokogawa Bridge Corp.)
Japan Society of Civil Engineers 2020 Annual Meeting
Sep 9 - Sep 11, 2020Held Online
You can search for presentations in this event.
Search
Japan Society of Civil Engineers 2020 Annual Meeting
Sep 9 - Sep 11, 2020Held Online
You can search for presentations in this event.
SearchSearch Results(3,824)
[I-02]10-year exposure test evaluation results in actual bridge environment
〇Fumio YUSE1, Yusuke MIURA1, Masahiro MATSUSHITA1, Kuniaki Minami2, Hideki YOKOYAMA2(1.KOBE STEEL, LTD., 2.JRTT)
[I-03]Rust properties and periodical inspection of weathering steel bridges in Yamaguchi Prefecture
〇Shota Kitada1, Toshihiko Aso1(1.Yamaguchi University)
[I-04]A Study on Appearance Evaluation Method for Maintenance Management of Weathering Steel Bridge
〇masazumi miura1, kazutoshi nakashima1(1.public works research center)
[I-05]Rust-Appearance Evaluation of Weathering Steel by Deep Learning
〇Yuki Kawasaki1, Eiki Yamaguchi1(1.Kyushu Institute of Technology)
[I-06]Development of Judgement Support System of Surface Preparation for Steel Structures using Deep Learning
〇Makoto Ohya1, Masamichi Takebe1, Nozomu Hirose1, Atsumi Imai2, Hiroaki Matsumoto2, Taiki Suwa3, Izumi Shota4(1.National Institute of Technology, Matuse College, 2.Nippon Steel Anti-Corrosion Co.,LTD., 3.Kanazawa University, 4.Ehime University)
[I-07]Corrosion Environment Evaluation of Weathering Steel Bridges Considering Geography
〇Nozomu Hirose Hirose1, Makoto Ohya1, Masamichi Takebe1, Toshihiko Aso2, Kentaro Tanaka2(1.National Institute of Technology, Matsue College, 2.Yamaguchi university)
[I-08]A study on Substrate preparation area of repair coating method for unpainted weathering steel(bared steel) -Part 2-
〇Hiroaki Matsumoto1, ATSUMI IMAI1, Toshihiko Aso2(1.NIPPON STEEL ANTI-CORROSION CO.,LTD, 2.Yamaguchi University)
[I-09]Electrochemical analysis and SEM-EDX characterization of laser-treated weathering steel plate
〇Maoling ZHAO1, Shigenobu KAINUMA1, Shusen ZHUANG1, Muye YANG1, Manabu HARAGUCHI2, Takahiro ASANO3(1.Kyushu University, 2.TOYOKOH Inc., 3.West Nippon Expressway Company Ltd.)
[I-10]Structure and Chemical Composition of Abnormal Rust Layer Containing Chlorides Formed on Weathering Steel
〇Rie Bamba1, Koji Kinoshita2, Rina Hasuike2,3(1.GIFU University , 2.GIFU University , 3.University of the Ryukyus)
[I-11]Verification of diamond tool ability removing abnormal rust in bolts and narrowness parts of unpaint weathering steel bridge
〇Keishi Ochibe1, Hiroaki Matsumoto1, kazuo ishida1, Atsumi Imai1(1.NIPPON STEEL ANTI-CORROSION CO.,LTD.)
[I-12]A study on repair painting for corroded weathering steel
〇Yuka Sugiyama1, Toshihiko Aso1(1.Yamaguchi University)
[I-13]Examination of construction days for repair painting of weathering steel bridges and repainting of ordinary steel painted bridges
〇Atsumi Imai1, Hiroaki Matsumoto1, Keishi Ochibe1, Makoto Ohya2, Masamichi Takebe2, Nozomu Nhirose2(1.NIPPON STEEL ANTI-CORROSION CO.,LTD, 2.National Institute of Technology, Matsue College)
[I-14]Measurement of salt amount on weathering steels by portable XRF
〇Ayaka Matsumoto1, Ryota Ito2, Yuma Kimura3, Makoto Ohya4, Masamichi Takebe4, Atsumi Imai5(1.Advanced Engineering Faculty, National Institute of Technology, Matsue Collage, 2.Izumo City, 3.Osaka Bousui Construction Co., Ltd., 4.National Institute of Tecnology, Matsue Collage, 5.Nippon Steel, Anti-Corrosion Co., Ltd.)
[I-15]Elution of Cr6+ from rust and chemical composition of leakage water of weathering steel bridges
〇Masamichi Takebe1, Makoto Ohya1, Seiju Miyakoda1(1.National Institute of Technology, Matsue College)
[I-16]Fundamental study on electrochemical surface treatment of severely corroded steel members
〇Shoma Iio1, Shigenobu Kainuma1, Shuji Ishihara2(1.Kyushu University, 2.Mitsui E&S Machinery Co., Ltd.)
[I-17]Foundational study on corrosion of steel between coating defects of weathering steel in a water stagnate environment
〇Ryo Higuchi1, Sigenobu Kainuma1, Kosi Hasegawa1, Muye Yang1(1.Kyushu University)
[I-18]Investigation of Wind Influence to Prevent Dew Condensation in Steel Bridges by Using CFD Technique
〇Zabihullah Behzad Rasoli1, Kazutoshi Nagata1, Yuki Horibe1(1.Nagoya Institute of Technology)
[I-19]Mitigation of the adhesion amount of anti-freezing salt to the bridge girders scattered from its road surface without surrounding obstacles
〇Kyohei Noguchi1, Hidetoshi Tokumasu1, Yuta Tsubokura1, Tomomi Yagi1(1.Kyoto University)
[I-20]Corrosion resistance of Sn bearing steel at paint defect of repairing coating on rusted steel structures.
Yasumoto Aoki1, 〇Kiyonobu Sugae2, Takayuki Kamimura2, Makoto Nagasawa2, Hiroshi Iki2(1.Hanshin Expressway, 2.Nippon Steel)
[I-21]Fundamental Study on the Electrochemical Behaviors of Steel Corrosion at Zinc-Rich Painting Defect
〇Weijie Liu1, Shigenobu Kainuma1, Muye Yang1, Ryou Inoue1(1.Kyushu University Graduate School)
[I-22]Galvanic corrosion behavior between hot-dip 55Al-Zn and Al coatings in the atmospheric environment
〇Yang Gao1, Muye Yang1, Shigenobu Kainuma1, Shuji Ishihara2, Mikio Hashimoto3(1.Kyushu university, 2.Mitsui E&S Machinery Co., 3.Shinko Alumer Industries Co., Ltd.)
[I-23]Fundamental Study on Anticorrosion Effect of Zinc Rich Paint to Steel Corrosion between Multiple Coating defects
〇RYO INOUE1, Shigenobu Kainuma1, Liu Weijie1(1.Kyushu University)
[I-24]Study on corrosion behavior of spheroidal graphite cast iron in atmospheric environment
〇Saki Okada1, Shigenobu Kainuma1, Ichiro Dote2, Kazuya Yamashita2(1.Kyushu University, 2.HINODE,Ltd.)
[I-25]Atmospheric corrosion evaluation of social infrastructure in Fukui
〇Kenji Maeda1, Keigo Suzuki2, Yasumitsu Kondo1(1.Industrial Technology Center of Fukui prefecture, 2.University of Fukui)
[I-26]Study on improvement of accuracy of corrosion evaluation of steel girder using inverse distance weighting method
〇Naoto Miwa1, Kazutoshi Nagata1, Yohei Hasegawa1, Zabihullah Rasoli1, Ayano Maehara1, Takuma Rokutani1(1.Nagoya Institute of technology)
[I-27]Atmospheric corrosion behavior of thermal-sprayed Zn-Al quasi-binary alloys coatings exposed for 10 years
〇Yoshihiro Shirai1, Atushi Nakano2, Chihiro Morita2, Wataru Oshikawa3, Noboru Yonezawa4(1.Miyazaki University graduate School, 2.Miyazaki University, 3.Ryukyu University, 4.Daihen)
[I-28]Fundamental study on weather resistance of overlapping layers between Al-5Mg alloy thermal spraying coating and heavy-duty paint coating
〇Haoxuan Yang1, Shigenobu Kainuma1, Kazuyoshi Muto2, Hirokazu Miyata3(1.KYUSHU UNIVERSITY , 2.Fujigiken Co.,Ltd., 3.West Nippon Expressway Company Ltd.)
[I-29]Deterioration mechanism of hot-dip Al coating in a coastal-atmospheric environment
〇Muye Yang1, Shigenobu Kainuma1, Yang Gao1, Mikio Hashimoto2(1.Kyushu University, 2.Shinko Alumer Industries Co., Ltd.)
[I-30]STUDY ON ANTICORROSION TECHNOLOGY USING SILICONE WITH FOCUS ON THE RESIDUAL SALT CONTENT AND THE SPRAYING TECHNOLOGY
〇Yohei Hasegawa1, Kazutoshi Nagata1, Kunitomo Sugiura3, Yasuo Suzuki4, Masahide Matsumura5, Takatoshi Nagamatsu2(1.Nagoya Institute Technology, 2.Marudai Tekko CO.,Ltd., 3.Kyoto University, 4.Toyama University, 5.Kumamoto University)
[I-31]Corrosion resistance of hot-dip galvanized film by Si-based coating agent with self-healing property
〇Toshinobu Yamaguchi1, Yoshikazu Akira1, Syota Sato2, Yukihiro Kang2(1.Kagoshima University, 2.HODEN SEIMITSU KAKO KENKYUSHO CO.,LTD.)
[I-32]Corrosion resistance of zinc rich paint by Si-based coating agent with self-healing property
〇Yoshikazu Akira1, Toshinobu Yamaguchi1, Syota Sato2, Yukihiro Kang2, Norimasa Murai3(1.Kagoshima University, 2.Hoden Seimitsu Kako Kenkyusho Co., Ltd., 3.Roval Co., Ltd.)
[I-33]Analytical investigation on work conditions for paint coating removal by induction heating
〇Mitsuki Kirihata1, Mikihito Hirohata1, Tomonori Nakahara2, Toru Furuichi3(1.Osaka University, 2.Japan bridge, 3.Furuichi)
[I-34]Electrochemical, microstructure and XRD study on surface modification effects of laser-treated carbon steel
〇Shusen ZHUANG1, Shigenobu KAINUMA1, Maoling ZHAO1, Muye YANG1, Manabu HARAGUCHI2, Takahiro ASANO3(1.Kyushu University, 2.TOYOKOH Inc., 3.West Nippon Expressway Company)
[I-35]Fundamental study on test method for the quantitative salt adhesion using ultrasonic nebulization
〇Aran Kim1, Shigenobu Kainuma1, Kazuya Arishima(1.Kyushu University)
[I-36]Investigation of coating delamination on steel structure
〇Hiroki Fukushima1, Ayumu Sato1, Yuki Hamano2(1.Metropolitan Expressway Company, 2.Shutoko Engineering Company)
[I-37]Residual stresses of box-section stub-columns made of SBHS700
〇ZHU ZHUORAN1, Shranay Sthapit1, Jing Nie1, Kiyoshi Ono1(1.Waseda University)
[I-38]Simulation of Heating Correction in Fabrication of Steel Bridge Members
〇Yujiro Tokumaru1, Mikihito Hirohata1, Satoshi Mukawa2, Seiji Okada2, Koji Azuma3(1.Osaka University, 2.IHI Infrastructure Systems, 3.Sojo University)
[I-39]An Analysis of embedded flaw in butt-welded joints of orthotropic steel decks
〇Minoru Takahashi1, Fumitaka Machida2, Jun Murakoshi3, Hayato Tsuchida3(1.Public Works Research Institute, 2.Specialists Center of Port and Airport Engineering, 3.Tokyo Metropolitan University)
[I-40]Experimental and Analytical Study on Fatigue Strength of Multi-row Joints Connected by Thread Rolling Screws
〇Takao Kaneda1, Yasuyuki Hirayama1, Hiroki Murakami1, Junpei Arakawa2(1.Honshu-Shikoku Bridge Expressway, 2.Yokogawa Bridge)
[I-41]Influence of plate thickness and diameter of hole on the tightening torque by thread forming screw
〇Kazuhiro Nakajima1, Hiroyuki Suzuki2, Yuuichi Kawabe1(1.Lobtex fastening System, 2.Meisei University)
[I-42]Slip Coefficient Test of High Strength Bolted Friction Joint with Slotted Holes
〇seiji kamezaki1, toshiya ihaya1, hideyuki konishi2, hiroyuki satou2, takashi yamaguchi3, fumika asano3(1.orientalshiraishi, 2.nihonkyoryo, 3.oosakaichiritsudaigaku)
[I-43]Analitycal Study on Slip Coefficient of High Strength Bolted Friction Joint with Slotted Holes
〇Fumika Asano1, Seiji Kamezaki2, Toshiya Ihaya2, Hideyuki Konishi3, Hiroyuki Sato3, Takashi Yamaguchi1(1.Osaka City University, 2.Oriental Shiraishi Corporation, 3.Japan Bridge Corporation)
[I-44]Relationship between Shear Strength and Contact Pressure of the Adhesion Joint on Inorganic Zinc-Rich Paint Surface
〇Takuya Kamino1, Takashi Fujimoto2, Takashi Yamaguchi1, Yasumoto Aoki3, Shinsuke Akamatsu4, Hisakazu Horii5(1.Osaka City Univercity Graduate School, 2.Yokogawa Bridge Corp, 3.Hanshin Expressway Co. Ltd., 4.Hanshin Expressway Technology Center, 5.Konishi Co. Ltd.)
[I-45]Basic study on bolt axial force of high strength stud bolt connection
〇Yuta Yamamoto1, Setsu Hou1, Mnabu Okumura1, Takashi Yamaguti2(1.FaB-Tec Japan Corporation, 2.Osaka City University)
[I-46]Effect of additional welds shape on fatigue strength of out-of-plane gusset welded joints
〇Yuki Kotani1, Tadahisa Tsuyama1, Ayang Buerlihan2, Seiichiro Tsutsumi2(1.KAWADA INDUSTRIES, INC., 2.Joining and Welding Research Institute, Osaka University)
[I-47]Effect of Grinding Weld Reinforcement smooth and Finishing Joint Corner on Fatigue Strength of Transverse Butt Welded Joints
〇Takeshi Mori1, Keisuke Satoh2, Hidenobu Horikawa3, Kohei Hamasaki3(1.Hosei University, 2.Sumitomo Heavy Industries, Ltd., 3.Sumitomo Construction Machinery Co.,Ltd.)
[I-48]Fatigue strength of stud welding under plate bending
〇So Ueda1, Toshiyuki Ishikawa1(1.Kansai University)
[I-49]Thickness effect on fatigue strength of out-of-plane gusset joint improved by UIT
〇Hiroshi Shimanuki1, Takayuki Yonezawa1(1.Nippon steel Corporation)
[I-50]Parametric Formula for Stress Concentration Factor of Fillet Weld Joints with Spline Bead Shape
〇Yixun Wang1, Seiichiro Tsutsumi1(1.Osaka University, Joining and Welding Research Institute)
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