The 47th JCI Technical Conference

Non-destructive Test・Diagnosis (Damage/Defect)Ⅱ

Wed. Jul 16, 2025 1:20 PM - 3:20 PM Room 6 (アイーナ8階 802)

座長:閑田徹志(建築),橋本勝文(土木)

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[1274] Diagnosis of Detachment for the External Tile Finishing Wall using Machine Learning with Random Forest

Daiki TANAKA¹, Yosuke ITO¹, Shinji KAWABE¹, Junpei YAMAMOTO¹ (1.名古屋工業大学)

[1275] Accuracy of Exploration on Specimens Inserted with Simulated Damage and Application to RC Slab of Road Bridges Using Electromagnetic Wave Radar

Shigeru IHARA¹, Masahiko OOTA², Kazuo EGUCHI³ (1.神戸市立工業高等専門学校 2.ジオ・サーチ 3.阪神高速技術)

[1276] INFLUENCE THAT WATER CEMENT RATIO AND THE CHAIN IN COARSE AGGREGATE AFFECT THE STRENGTH ESTIMATION OF USING X-RAY TECHNIQUE

Ryo TAKAHASHI¹, Mitsuhiro TAKEDA¹, Riku WAKOU¹, Maya KATAGIRI¹ (1.東北学院大学)

[1277] Detection of Pavement Crack by Deep Learning with Light Conditions

Hiromu TANAKA¹, Kazuma SHIBANO¹, Tetsuya SUZUKI¹ (1.新潟大学)

[1278] Study on Homogeneity Evaluation Index for Concrete Structures Using Elastic Wave Method

Norihiko OGURA¹, Toshiharu KISHI² (1.CORE技術研究所 2.東京大学)

[1279] Study on defect inspection method using mechanical impedance for concrete structures coated with surface coating material

Seiji FUKUSHIMA¹, Genki KUBO², Yuusuke BABA³ (1.建装工業 2.日東建設 3.東海大学)

[1280] Evaluation of Bending Cracks and Invisible Damage in Reinforced Concrete Beams by Ultrasonic Test

Shinichiro MORI¹, Haruki NAGAI², Yumeno MIURA³, Koichi SUGA⁴ (1.愛媛大学 2.中電技術コンサルタント 3.日本シビックコンサルタント 4.芙蓉コンサルタント)

[1281] Exterior tile wall inspection by noncontact acoustic inspection method using acoustic irradiation induced vibration

Tsuneyoshi SUGIMOTO¹, Kazuko SUGIMOTO¹, Yutaka NAKAGAWA¹, Itsuki UECHI¹ (1.桐蔭横浜大学)

The 47th JCI Technical Conference

Non-destructive Test・Diagnosis (Damage/Defect)Ⅲ

Wed. Jul 16, 2025 3:40 PM - 5:25 PM Room 6 (アイーナ8階 802)

座長:伊藤洋介(建築),岸利治(土木)

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[1282] Estimation of the Depth of fire-induced Deterioration based on the Strain measured in Compression Strength Tests on Core Drilled from Fire Damaged Concrete.

Makoto ARAI¹, Masakazu HARUHATA², Shinya UCHIDA³, Jyunji YAMASAKI⁴ (1.日本建築総合試験所 2.構造耐力評価機構 3.富山県立大学 4.淺沼組)

[1283] Effect of coating on defect judgment of RC using hitting sound based on machine learning

Daichi SUZUKI¹, Ichiro KURODA¹ (1.防衛大学校)

[1284] Examination of applicability of hammering inspection method by anomaly detection with full-scale test specimen

Hiroshi SHIMBO¹, Toshiaki MIZOBUCHI², Tomoko OZEKI³, Junichiro NOJIMA⁴ (1.リテックエンジニアリング 2.法政大学 3.東海大学 4.J-POWER 設計コンサルタント)

[1285] APPLICATION OF PRE-TRAINED CNN TO SOUND INSPECTION FOR PAVEMENT REPLACEMENT OF HIGHWAY BRIDGE RC SLABS

Ryo MORIMOTO¹, Shinya UCHIDA¹, Hiroshi NAGATANI², Erika TACHIDA¹ (1.富山県立大学 2.日本道路)

[1286] Investigation of the change in vibration characteristics of reinforced concrete beams with damage progression based on roving hammer test

Yuto TAUCHI¹, Takahiro IWATA¹, Eiji IWATSUKI¹ (1.愛知工業大学)

[1287] Effect of impact force on judgement for concrete internal defect by hammering sound using reconstruction error of autoencoder

Tomohiro FUKUI¹, Ichiro KURODA¹, Noriyuki UTAGAWA², Chitose KURODA² (1.防衛大学校 2.佐藤工業)

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