The 47th JCI Technical Conference

Fatigue & ImpactⅠ

Fri. Jul 18, 2025 9:00 AM - 10:30 AM Room 9 (アイーナ5階 501A)

座長:楠浩一(建築),市野宏嘉(土木)

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[2119] Numerical consideration of influence of length of rockfall protection wall to required anchoring depth of steel post for fences under impact loading

Shu TAKADA¹, Masato KOMURO¹, Tomoki KAWARAI¹, Norimitsu KISHI¹ (1.室蘭工業大学)

[2120] Numerical study on required anchoring depth of posts with high flexural stiffness for rockfall protection fence subjected to design impact load for fence

Shigeki HAYASHI¹, Masato KOMURO², Tomoki KAWARAI², Norimitsu KISHI² (1.勇建設 2.室蘭工業大学)

[2121] Full-scale impact loading test of rockfall protection retaining wall with absorbing system of Porosity-Free Fiber-Reinforced Concrete panel and EPS block

Takahiro ANDO¹, Masato KOMURO¹, Ryo KISHIRA², Norimitsu KISHI¹ (1.室蘭工業大学 2.太平洋セメント)

[2122] Experimental study on one-end pin-supported RC beams under other-end freely dropping on foundation or absorbing rubber

Takahiro TERASAWA¹, Masato KOMURO², Norimitsu KISHI², Tomoya YONO³ (1.土木研究所寒地土木研究所 2.室蘭工業大学 3.ゴム支承協会)

[2123] Drop-weight impact loading tests of statically flexural debonding failure type RC beams strengthened with AFRP sheet in case of varying static load carrying capacity

Tomoki KAWARAI¹, Masato KOMURO¹, Kakeru ASAI¹, Norimitsu KISHI¹ (1.室蘭工業大学 )

[2124] Impact Response Analysis on one-end pin-supported RC beams under other-end freely dropping on foundation or absorbing rubber

Nao KAWAMURA¹, Tomoki KAWARAI¹, Takashi SATO², Shigeki KUJI³ (1.室蘭工業大学 2.木研究所　寒地土木研究所 3.ゴム支承協会)

The 47th JCI Technical Conference

Fatigue & ImpactⅡ

Fri. Jul 18, 2025 10:50 AM - 12:20 PM Room 9 (アイーナ5階 501A)

座長:堀川真之(建築),玉井宏樹(土木)

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[2125] An experimental study of local failure on prepacked concrete plates subjected to high-velocity impact by deformable or rigid projectile

Hiroyoshi ICHINO¹, Mizuki OGASAWARA¹, Masuhiro BEPPU¹, Shintarou MORISAWA² (1.防衛大学校 2.日鉄高炉セメント)

[2126] Blast Resistance of Concrete with a Small Volume of Nylon Fibers Added Later against Contact Detonation

Hikari YONEDA¹, Makoto YAMAGUCHI¹, Touko KITAMURA¹, Hoju NAGATOMO² (1.熊本大学 2.エイオービーアンドダヴィンチインターナショナル)

[2127] SHOCK-ABSORBING EFFECT OF AN EXPLOSION-ABSORBING SYSTEM COMPOSED OF SIFCON PANEL AND SHOCK-ABSORBING MATERIAL ON RC SLABS AND THEIR COMBINED EFFECT WITH BACKSIDE REINFORCEMENT

Toko KITAMURA¹, Makoto YAMAGUCHI¹, Hikari YONEDA¹, Shintaro MORISAWA² (1.熊本大学 2.日鉄高炉セメント)

[2128] Study on the influence of resin physical on the explosion resistance of polyurea regin-coated concrete boards subjected to contact explosion

Takayuki MICHIGAMI¹, Masuhiro BEPPU², Hiroyoshi ICHINO² (1.ケー・エフ・シー 2.防衛大学校)

[2129] Elastoplastic impact response analysis on cushion rubber placed RC beams strengthened in flexure with AFRP sheets

Yasuyoshi NAGAI¹, Tomoki KAWARAI¹, Masato KOMURO¹, Norimitsu KISHI¹ (1.室蘭工業大学)

[2130] Experimental study on load-carrying characteristics of RC beams flexurally strengthened with CFRP sheets having different material properties and equivalent axial stiffness

kakeru ASAI¹, Tomoki KAWARAI¹, Masato KOMURO¹, Norimitsu KISHI¹ (1.室蘭工業大学)

Events

B. Structural & Design » Fatigue & Impact