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A. Material & Construction » Non-destructive Test・Diagnosis (Material properties/Durability)

The 45th JCI Technical Conference

Non-destructive Test・Diagnosis (Material properties/Durability)Ⅱ

Thu. Jul 6, 2023 9:00 AM - 10:30 AM Room 5 (412)

座長:橋本勝文 (土木),土屋直子 (建築)

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[1218] A consideration concerning the construction and on-site operation of surface quality visual inspection system using AI

Kohei MIZUNO¹, Ken MIZUNO¹, Kenzo WATANABE¹, Yuma IWAO² (1.鹿島建設 2.UNAIIT)

[1219] Study on methods of collecting microorganisms living in concrete

Atsushi TERAMOTO¹, China KURATOMI¹, So FUJIYOSHI¹, Fumito MARUYAMA¹ (1.広島大学)

[1220] Research on microbial detection in neutralized concrete with different pore structures and surface water repellency

China KURATOMI¹, Atsushi TERAMOTO¹ (1.広島大学)

[1221] Experimental Study on Modification of Extraction Conditions to Calculate Drilling Speed in Cement Paste Phase

Ryusei HESHIKIRI¹, Yuriko AMADA¹, Toshitsugu INUKAI¹, Shigeru FUJIMORI² (1.岐阜工業高等専門学校 2.大同大学)

[1222] Influence of coarse aggregate content on the relationship between compressive stress and ultrasonic velocity variation of concrete

Yujin KOMORI¹, Kentaro OHNO¹, Ryotaro KAGAMI¹, Naoki NAGAMOTO² (1.東京都立大学 2.三井住友建設)

[1223] Estimation of Concrete Strength Considering Coarse Aggregate Using Small-Diameter Grinding Drills

Fumihiro INOUE¹, Momoe TERATA¹, Satoshi SATO², Hiroshi WATASE³ (1.湘南工科大学 2.ティ・エス・プランニング 3.オリエンタル白石)

The 45th JCI Technical Conference

Non-destructive Test・Diagnosis (Material properties/Durability)Ⅲ

Thu. Jul 6, 2023 10:45 AM - 12:30 PM Room 5 (412)

座長:古賀裕久 (土木),兼松学 (建築)

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[1224] Detection of water and chloride in mortar using electromagnetic waves with different wavelength

Yui TAKANA¹, Takao UEDA¹, Yu TOKIZANE¹, Teruo YAMAMOTO² (1.徳島大学 2.フジタ建設コンサルタント)

[1225] Frequency dependence of electrochemical properties of cement mortar

Hiroki DEHIRA¹, Satoshi FUJIMOTO¹ (1.宇都宮大学)

[1226] Investigation of moisture content distribution inside concrete of existing RC structures by electric resistance type moisture content meter

Noriaki TAGA¹, Keiichi IMAMOTO¹, Chizuru KIYOHARA¹ (1.東京理科大学)

[1227] Study on Estimation of Water Repellent Layer Thickness by Silane Type Water Barrier Penetrant using Multu-electrode Equal Ratio Co-surface Electrode

Hiroyuki IWASE (岐阜工業高等専門学校)

[1228] Effect of Finishing Coating and Its Deterioration on the Permeability of Concrete

Shuya SHIMADA¹, Ryotaro KANDA¹, Atsushi TERAMOTO¹ (1.広島大学)

[1229] Examination of ultraviolet irradiation to improve the visibility of the colored area on concrete surface in the silver nitrate solution spraying method

Kohei SHINADA¹, Yusuke AOKI¹ (1.木更津工業高等専門学校)