[VI-443] Investigation of functional recovery structure for Gelenk shoe of hinged box girder bridge with PC

〇Tomoaki Hirose¹, Shinji Fujiwara¹, Yasunobu Asakura² (1.ORIENTAL CONSULTANTS Co.,Ltd., 2.NIPPON CHUZO K.K.)

[VI-444] Continuous measurement of the strains generated by replacing the bearing of truss bridge

〇Manabu Takemura¹, Youichirou Inada¹, Seiji Tanoue¹, Toru Furuichi², Hiroshige Moriya², Hiroshi Higashiyama² (1.Sho-bond corporation, 2.The Calamity Science Institute)

[VI-445] Examination of countermeasures against poor movement of roller shoe of steel railway bridge

〇taishi nakayama¹ (1.nishinihonryokakutetudou co)

[VI-446] Replacing construction method of support device of receiver girder of through plate girder

〇Takahiro Kobayashi¹, Osamu Kawai¹, Syuichi Taya¹ (1.Central Japan Railway Company)

[VI-447] About acrylic resin injection repare for steel railway bridge end stringer girder fulcrum

〇ASAKO Kobayashi¹, Syu Kano¹, Toshiki Ishizawa¹, Masamichi Sakioka¹ (1.East Japan Railway Company)

[VI-448] Development Seismic Reinforcement of Four-span Continuous Steel Truss Bridge of Daikoku Line

〇Kenta Oshima¹, Mitsuhiro Narisawa¹, Daisuke Makiyama¹ (1.metropolitan expressway corporation)

[VI-449] Further seismic strengthening report for strengthening disaster prevention and mitigation (Part 2)-Effect of initial geometric and material irregularities on seismic performance of steel members-

〇Atsushi Yoshida¹, Tetsuya Kumasaka², Yoshiki Ishikawa³, Satoshi Himoto¹, Ikuo Akira², Yohei Asano³, Misuzu Kitaura¹, Takeshi Miyauchi², Takuya Utsumi³ (1.East Nippon Expressway Co, 2.Oriental Consultants Co, 3.Yachiyo Engineering Co)

[VI-450] Further seismic reinforcement report for strengthening disaster prevention and mitigation (Part2)-Measures for seismic reinforcement of truss bridges connected to steel girders-

〇Tetsuya Kumasaka¹, Shinji Tateoka², Ikuo Akira¹, Shuji Tanaka², Takeshi Miyauchi¹ (1.Oriental Consultants Co, 2.East Nippon Expressway Co)

[VI-451] Further Seismic Reinforcement Report for Strengthening Disaster Prevention and Mitigation (Part 3)-Seismic strengthening measures for steel reverse rose bridge constructed on steep slopes-

〇Youhei Asano¹, Takashi Yokoyama², Yoshiki Ishikawa¹, Yasutaka Yoshida², Takuya Utsumi¹ (1.Yachiyo Engineering Co, 2.East Nippon Expressway Co)

[VI-452] Further seismic reinforcement report for strengthening disaster prevention and mitigation (Part 4)-Measures for seismic reinforcement of single-string Lohse bridges-

〇Takashi Nishikawa¹, Misuzu Kitaura², Hiroyuki Sasaki¹, Kotaro Nishimaki², Tomohiro Obuchi¹ (1.Katahira & Engineers Inc., 2.East Nippon Expressway Co.)

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