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

The 46th JCI Technical Conference

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

Wed. Jun 26, 2024 1:00 PM - 3:00 PM Room 6 (多目的ルームB)

座長:古賀裕久(土木),兼松学(建築)

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[1281] Influence of Different Temperature History Curing Conditions on Elastic Wave Properties of Mortar during Hardening Process.

HIROTO NAGASHIMA¹, Kentaro Ohno¹, Atsushi Ueno¹, Tomohisa Kamada¹ (1.東京都立大学)

[1282] Effect of coarse aggregate incorporation rate and dissolution on strength estimation of concrete by X-ray technique with contrast medium.

Yasuyuki TOKI¹, Ryou TAKAHASHI¹, Yuta TAMURA¹, Mitsuhiro TAKEDA¹ (1.東北学院大学)

[1283] Influence of water saturation distribution in mortar during wet and dry processes on the rebound number

Shinnosuke Aizawa¹, Kentaro Ohno¹, Satoshi Iwano², Tomohisa Kamada¹ (1.東京都立大学 2.リック)

[1284] Study on quality index of several types of concrete structure by surface water absorption test

Misato Abe¹, Kou Ibayashi¹, Osamu Youda¹ (1.長岡工業高等専門学校)

[1285] Influence of water repellency in silane-treated mortar on electrochemical impedance spectroscopy using two-electrode method

Shuji Nagaoka¹, Kazuhide Nakayama¹, Mitsuyasu Iwanami¹ (1.東京工業大学)

[1286] Development of Technology for Measuring Internal Moisture Content Distribution in Concrete Using Prototype General-purpose Embedded Substrate Electrode Sensor

Rikiya Takahashi¹, Kenta Takahashi¹, Noboru Yuasa² (1.ケツト科学研究所 2.日本大学)

[1287] pH measurement of cement utilizing a multifunctional fiber sensor

hayato taniguchi¹, Atsushi Teramoto¹, Tomoya Nishiwaki², Yuanyuan Guo² (1.広島大学 2.東北大学)

[1288] Quantitative changes of microbiome in cementitious materials with different pore structures

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

The 46th JCI Technical Conference

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

Wed. Jun 26, 2024 3:20 PM - 5:20 PM Room 6 (多目的ルームB)

座長:林大介(土木),湯浅昇(建築)

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[1289] Estimation of chloride ion content and water content in PC grout subjected to freezing and thawing effects using near-infrared spectroscopy, and study on corrosion of PC steel wire

Yukako Maeda¹, Takao UEDA¹, Teruo Yamamoto², Yu Tokizane¹ (1.徳島大学 2.フジタ建設コンサルタント)

[1290] Effect of accelerated deterioration on bacterial communities in concrete.

Mutsumi Hinomoto¹, Kennosuke Sato², Marsca Julia³, Atsushi Teramoto¹ (1.広島大学 2.山梨大学 3.デラウエア大学)

[1291] Study on method and mechanism predicting air content using AI technology from fresh concrete images

Masatoshi KUDO¹, Hanae TACHIIWA¹, Risa SENGOKU¹, Kotaro KOIKE¹ (1.太平洋セメント)

[1292] NON-DESTRUCTIVE ECALUATION METHOD OF TIP SHAPE AND EMBEDDED LENGTH OF PRE-EMBEDDED ANCHOR BOLTS USED IN PILLAR FOUNDATIONS BY UT

Erika Tachida¹, Shinya UCHIDA¹, Toru SAITO², Kenta YAMAMOTO² (1.富山県立大学 2.ケー・エフ・シー)

[1293] On resion-coated concrete surfaces mesurement of salt concentration distribution usinf near -infrared spectroscopy

Takao Kurata¹, Ryosuke Shionaga¹, Eiji Yoshida², Takumi Shimomura³ (1.IHI 2.土木研究所 3.長岡技術科学大学)

[1294] Evaluation of surface air permeability by cylinder method internal pressure measurement

Takeshi WATANABE¹, Naoki Yasui², Masami Terai³, Chikanori Hashimoto¹ (1.徳島大学 2.マルイ 3.ショーボンド建設)

[1295] Effect of Depth from Concrete Surface on Drilling Speed and Mass Transfer Resistance

Sho SATO¹, Shigeru FUJIMORI², Toshitsugu INUKAI¹, Hyuga IMUKAI¹ (1.岐阜工業高等専門学校 2.大同大学)

[1296] IMAGING METHODOLOGY FOR DENSITY DISTRIBUTION AND CARBONATION DEPTH OF CONCRETE SPECIMENS USING HYPERSPECTRAL ANALYSIS

YUZHE WANG¹, Ryoma KITAGAKI¹, Dayoung OH¹ (1.北海道大学)

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