The 40th JCI Technical Conference

Nondestructive test & Assessment I

Wed. Jul 4, 2018 10:00 AM - 12:00 PM Room 9 (9F EX2-B)

座長:佐藤大輔(土木), 湯浅昇(建築)

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[1262] Trial of early detection of rebar corrosion by displacement measurement of vibrating rebar with vibro-radar method in electric corrosion

Takashi MIWA¹, Hidetoshi HONDA¹, Saki TOMITA², Takayuki NAKAGAWA³ (1.群馬大学 2.東京電力ホールディングス 3.東電設計)

[1263] Development of Shear cracks in RC deck slab reinforced with steel plate bonding by elastic wave method

Takafumi SAITO¹, Kentaro OHNO¹, Kimitaka UJI¹, Mikio SEKIGUCHI² (1.首都大学東京 2.東京都)

[1264] Internal Defect Detection of Concrete and Section Repair based on Judgement of Sound Part by Elastic Wave Method

Rie SUZUKI¹, Yuuki TADA², Hikaru NAKAMURA¹, Taito MIURA¹ (1.名古屋大学 2.技建開発)

[1265] Research on elastic wave excitation method for the purpose of damage evaluation for concrete slab using AE Tomography

Nobuhiro OKUDE¹, Hisafumi ASAUE², Tomoki SHIOTANI², Takahiro NISHIDA² (1.東海技術センター 2.京都大学)

[1266] Evaluation of concrete structures deteriorated due to ASR based on elastic wave tomography with improved P-wave detection

Kazuya TSUCHIHASHI¹, Tomoki SIOTANI¹, Hirotaka KAWANO¹, Sigeru KAYANO² (1.京都大学 2.阪神高速道路)

[1267] Examination of evaluation method of deteriorated state for of Fire-Damaged Concrete by the Rebound number,Rebound velocity, Mechanical impedance and Contact time

Masakazu HARUHATA¹, Shinya UCHIDA², Satoshi IWANO³, Kenichi IKEDA⁴ (1.日本建築総合試験所 2.富山県立大学 3.リック 4.東京理科大学)

[1268] An Experimental Study on the Method for Estimating the Contact Time of a Steel Ball and Concrete by Measuring a Waveform with an Accelerometer on Concrete Surface

Genki KUBO¹, Shinya UCHIDA², Satoshi IWANO³, Takashi NOZAKI⁴ (1.日東建設 2.富山県立大学 3.リック 4.立命館大学)

[1269] Fundamental Study on Accuracy Improvement of Internal Evaluation of Concrete by Aerial Ultrasonic Wave Method

Soji KANAMORI¹, Toshikatsu SEKI¹, Shigeki SEKO¹, Kazuo YAMADA¹ (1.愛知工業大学)

The 40th JCI Technical Conference

Nondestructive test & Assessment II

Wed. Jul 4, 2018 1:00 PM - 3:15 PM Room 9 (9F EX2-B)

座長:橋本勝文(土木), 山田和夫(建築)

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[1270] Study on Evaluation Method for Measurement the Deteriorated Depth of Fire-Damaged Concrete by the Impact Elastic Wave Method.

Satoshi IWANO¹, Shinya UCHIDA², Masakazu HARUHATA³, Tadashi WATANABE⁴ (1.リック 2.富山県立大学 3.日本建築総合試験所 4.日本大学)

[1271] Electrochemical method for identifying the difference between prestressed concrete component materials

Tomoko FUKUYAMA¹, Yuki OKAMOTO¹, Osamu SENBU¹ (1.北海道大学)

[1272] Influence of Various Concrete Conditions to the Frequency Response of Alternating Current Impedance Spectroscopy

Yuki OKAMOTO¹, Tomoko FUKUYAMA¹, Osamu SENBU¹ (1.北海道大学)

[1273] Study on detection of Internal cracks in electromagnetic wave propagation characteristics using Self-Organizing Map

Yuuki TADA¹, Hikaru NAKAMURA², Taito MIURA² (1.技建開発 2.名古屋大学)

[1274] The study on the estimation method of the chloride ion in concrete structures using sample collection of structures by minor destraction and X-ray analysis

Junichiro NOJIMA¹, Ruiko WATANABE², Toshiaki MIZOBUCHI² (1.開発設計コンサルタント 2.法政大学)

[1275] Nondestructive testing of absorbed water content in 5-cm-thick concrete by neutron imaging

Yuichi YOSHIMURA¹, Maki MIZUTA², Yoshie OTAKE², Noriyosu HAYASHIZAKI¹ (1.東京工業大学 2.理化学研究所)

[1276] Research on the applicability of non-destructive inspection for concrete structure of the National Museum of Western Art

Chizuru KIYOHARA¹, Kei-ichi IMAMOTO¹, Maiko MISONO², Kyo FUKUDA³ (1.東京理科大学 2.コンステック 3.国立西洋美術館)

[1277] Evaluation of surface quality based on the change with time in brightness of absorbed concrete surface

Naoto NAKAGAWA¹, Yuki MURAKAMI¹, Kenji KAMIMURA¹, Kou IBAYASHI¹ (1.長岡工業高等専門学校)

[1278] Study of a simple air permeability test using cylinder and evaluation of measurement accuracy by verifier

Kenta KOTANI¹, Takeshi WATANABE¹, Kenjiro OMOYA¹, Masayuki SEKIGAWA² (1.徳島大学 2.マルイ)

The 40th JCI Technical Conference

Nondestructive test & Assessment III

Wed. Jul 4, 2018 3:30 PM - 5:45 PM Room 9 (9F EX2-B)

座長:大島義信(土木), 野中英(建築)

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[1279] Detection of defects in shotcrete by noncontact acoustic inspection method

Tsuneyoshi SUGIMOTO¹, Kazuko SUGIMOTO¹, Chitose KURODA², Hiroyuki MORIOKA³ (1.桐蔭横浜大学 2.佐藤工業 3.東京電力ホールディングス)

[1280] Crack monitoring from a distance by laser beam device

Yoshikazu ISHIZEKI¹, Tomoyuki YAMAGUCHI² (1.大林組 2.筑波大学)

[1281] Studies on Nondestructive Inspection Method of Water-tightness and Durability of Cover Concrete Using Double-chamber Water Pressure Permeability Tester

Toshiyasu TOYOFUKU¹, Takenori NAGAMATSU², Tomio MINEMURA³, Masashi SOEDA⁴ (1.九州産業大学名誉教授 2.建設コンサルタントアイラボ 3.エフティーエス 4.福岡大学)

[1282] EFFECT OF MOISTURE CONTENT ON SURFACE WATER ABSORPTION TEST AND AIR PERMEABILITY TEST

Van Toan NGO¹, Akira HOSODA², Satoshi KOMATSU², Norihiro IKAWA³ (1.Yokohama National University 2.横浜国立大学 3.八洋コンサルタント)

[1283] Current dispersion evaluation and diagnosis reliability estimation for partially corroded RC member by polarization resistance method

Chisato OKUMA¹, Shinichiro OKAZAKI¹, Hidenori YOSHIDA¹ (1.香川大学)

[1284] Theoretical study on non-destructive evaluation of post - installed adhesive anchor using dynamics of point mass model

Shinichi HATTORI¹, Koki TERASAWA¹, Fuga YOSHIDA¹, Toshiro KAMADA¹ (1.大阪大学)

[1285] Influence of cleaning of drill hole and embedded length on characteristics of impact response of post-installed adhesive anchor

Shinsaku MISHIMA¹, Naoya FUNAMI¹, Yuki MURAKAMI¹ (1.長岡工業高等専門学校)

[1286] Hammering inspection method applied to the inside of gap of bridges using hammering equipment

Narumi SHIDA¹, Tomoya TAKAHASHI¹, Fujio IKEDA¹, Yuki MURAKAMI¹ (1.長岡工業高等専門学校)

[1287] Evaluation of defect area inside concrete structures by Self-Organizing Map in hammering test with a fixed acquiring response signal position

Ayaka NOUCHI¹, Yuki MURAKAMI¹, Tetsuro IYAMA¹, Fujio IKEDA¹ (1.長岡工業高等専門学校)

The 40th JCI Technical Conference

Nondestructive test & Assessment IV

Thu. Jul 5, 2018 9:30 AM - 11:45 AM Room 9 (9F EX2-B)

座長:内田慎哉(土木), 兼松学(建築)

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[1288] EXPERIMENTAL INVESTIGATION OF CONCRETE QUALITY CONDITION BY IMPACT WAVEFORM

Olatunde OGUNSEYE¹, Takeshi WATANABE², Chikanori HASHIMOTO² (1.Tokushima University 2.徳島大学)

[1289] Research on hammering test system of internal defect of exterior tile and concrete applying AR technology

Naoki MISHIMA¹, Kenji SUMITA², Satoshi FUJIWARA², Kento NAKAYAMA¹ (1.三重大学 2.ジョーカーピース)

[1290] Influence of hitting motion of hammering inspection on detection rate of defect area inside concrete structures

Naoya FUNAMI¹, Kai YAMAGISHI¹, Yuki MURAKAMI¹, Shigehiro TOYAMA¹ (1.長岡工業高等専門学校)

[1291] Case Study of Screening for Low Strength Concrete in Bangladesh using Non-destructive Tests

Hang CHU¹, Tomoya NISHIWAKI¹, Noboru YUASA², Akira NONAKA³ (1.東北大学 2.日本大学 3.熊谷組)

[1292] A CRACK DETECTION METHOD FOR CONCRETE INFRASTRUCTURES BASED ON IMAGE PROCESSING TECHNIQUE AND GENETIC ALGORITHM

CUONG NGUYEN¹, Kei KAWAMURA¹, Amir TARIGHAT², Hideaki NAKAMURA¹ (1.山口大学 2.Shahid Rajaee Teacher Training University)

[1293] A Fundamental Study on Evaluation of Dangerous Fluctuation Focusing on Crack Behavior of Tunnel Lining Concrete

Shogo HAYASHI¹, Tatuya YAMAMOTO¹, Pang-jo CHUN², Kazuhiko HAYASHI³ (1.西日本高速道路エンジニアリング四国 2.愛媛大学 3.香川高等専門学校)

[1294] The study on the estimation method of the deterioration of reinforcing bars in reinforced concrete using infrared thermal imaging camera

Ruiko WATANABE¹ (1.法政大学)

[1295] Research for Evaluation filling rate of hollow particles mixed resin using infrared images

Atsusi KOJIMA¹, Kou TAKAHASHI², Tetsuya SUZUKI², Nobuyuki FUJII¹ (1.福田組 2.新潟大学)

[1296] Detection of crack in concrete coated with finishing materials using active infrared thermography

Masayuki TSUKAGOSHI¹, Akari HOSOKAWA¹, Takao UEDA¹, Masashi ISHIKAWA¹ (1.徳島大学)

Sessions

A.Material & Construction » Nondestructive test & Assessment

Nondestructive test & Assessment I

Nondestructive test & Assessment II

Nondestructive test & Assessment III

Nondestructive test & Assessment IV