[1282]Water Jet Impact Acoustic Method Using Pulse Water Jet
Kazuya MORI, Saeko TOKUOMI, Fumiaki SHIRAISHI(熊本大学)
JCI Annual Convention in SAPPORO
Jul 10 - Jul 12, 2019Sapporo Convention Center
You can search for presentations in this event.
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JCI Annual Convention in SAPPORO
Jul 10 - Jul 12, 2019Sapporo Convention Center
You can search for presentations in this event.
SearchSearch Results(650)
[1283]Experimental study on characteristics of elastic wave propagation in concrete under prestressed condition
Hidekazu MATSUDA, Masaya SATAKE, Takeshi WATANABE, Chikanori HASHIMOTO(徳島大学)
[1284]Study on examination of the absorbing water mechanism and prediction of carbonation of the concrete using the ground granulated blast-furnace slag by the surface water absorption test
Toshio SHIRAKAWA, Weidi LU(九州産業大学)
[1285]Study on Measuring Method for Reflected Wave in Concretes with the Reflex Distance of 6m more by the Impact Elastic Wave Method.
Satoshi IWANO1, Shinya UCHIDA2, Kentaro OHNO3, Tadashi WTANABE4(1.リック, 2.富山県立大学, 3.首都大学東京, 4.日本大学)
[1286]Study on Effect of Reinforcement on Evaluation Method of Grout Filling Property in PC Structure by Electromagnetic Inducement
Yitimeyi SOWU1, Hideki OSHITA1, Shogo HAYASHI2, Yosuke FUKUOKA3(1.中央大学, 2.西日本高速道路エンジニアリング四国, 3.第一高周波工業)
[1287]Evaluation of surface quality of concrete by different types of water absorption tests and air permeability test
Kohji TERANISHI, Ikumi KATSURAYAMA(名城大学)
[1288]Estimation of porosity in porous concrete by using the impact elastic wave method
Ayaka NOUCHI, Takeshi WATANABE, Masashi ENDO, CHikanori HASHIMOTO(徳島大学)
[1289]Measurement of concrete void and stagnant water inside of steel form by radioisotope neutron backscattering detector
Shigeki SEKO1, Mineki KOZU2, Kazuo YAMADA1(1.愛知工業大学, 2.日本車輌製造)
[1290]Characteristics of Elastic Wave Propagation Velocity through Concrete Dam Body in Service
Shigeki ICHIKAWA1, Tetsuo NAGAI2, Toshiro KAMADA3(1.水資源機構, 2.ダイヤコンサルタント, 3.大阪大学)
[1291]Effect of Propagation stage for Cracking by Corrosion of Steel reinforcement on Measurements of Various Non-destructive tests
Riki YAMAKAWA, Isao UJIKE, Keiyu KAWAAI, Hiroki OOKOUGE(愛媛大学)
[1292]Measurement of vibration displacement of rebar in RC structure by vibro-pulse Doppler radar
Takashi MIWA1, Kazunori TAKAHASHI2, Shunpei MATSUI1(1.群馬大学, 2.応用地質)
[1293]Applicability of aperture synthesis method for visualization of reflection position on RC specimen with 8m thickness by impact elastic wave method
Kentaro OHNO1, Shinya UCHIDA2, Satoshi IWANO3(1.首都大学東京, 2.富山県立大学, 3.リック)
[1294]Non-Destructive Evaluation for Detection of Grouting Condition in Tendon Ducts of PC Members Using Electromagnetic Response of Sheath and Steel Bar in Concrete Activated by Electromagnetic Input Method
Shinichi HATTORI, Hiroki KIBE, Koki TERASAWA, Toshiro KAMADA(大阪大学)
[1295]A Study on Half-cell potential Monitoring Method of Rebar in Patch Repair Part
Daishin HANAOKA1, Masaaki NAKANO2, Kimitoshi MATSUYAMA2, Toru KOUCHI2(1.金沢工業大学, 2.日本工営)
[1296]A fundamental study on stress estimation method of concrete by ultrasonic velocity variation between different directions
Akihiro NAGATA1, Kentaro OHNO1, Hiroo SHINOZAKI2, Yuji NONAMI2(1.首都大学東京, 2.三井住友建設)
[1297]Proposal of Air permeability index based on relation Air permeability and Carbonation resistance of Concrete
Kazuyuki SHIMOZAWA1, Junji YAMASAKI2, Kei-ichi IMAMOTO3(1.日本建築総合試験所, 2.淺沼組, 3.東京理科大学)
[1298]Fundamental Study on Corrosion Evaluation of Rebar with Polarization Resistance Method
Yuto OTSUKA1, Hirotaka HAZEHARA1, Hisashi KANADA2, Akari KOJIMA1(1.福岡大学, 2.日鉄住金テクノロジー)
[1299]An Experimental Study on Error Factors and Its Applicability for Measurement of Compressive Strength of High Strength Concrete by Mechanical Impedance Method
Genki KUBO1, Chika ICHIMURA2, Hikaru YAGI2, Tetsuro KASAI2(1.日東建設, 2.東海大学)
[1300]Fundamental study on application of machine learning to impact-echo method
Hiroshi SHIMBO1, Toshiaki MIZOBUCHI1, Jun-ichiro NOJIMA2(1.法政大学, 2.開発設計コンサルタント)
[1301]Fundamental study on water permeation characteristics of concrete using a neutron imaging
Hiroki MORITANI1, Yoshimori KUBO1, Yuichi YOSHIMURA2, Maki MIZUTA2(1.金沢大学, 2.理化学研究所)
[1302]PROPOSAL OF DAMAGE ANALYSIS AND DETERIORATION RISK ASSESSMENT OF BRIDGE CONCRETE BASED ON TIME SERIES DATA OF INFRARED THERMOGRAPHY METHOD
Koichi KAWANISHI1, Kazuaki HASHIMOTO1, Kazuhiko HAYASHI2, Tetsuya ISHIDA3(1.西日本高速道路エンジニアリング四国, 2.香川高等専門学校, 3.東京大学)
[1303]Verification of frequency dependence in RC structure diagnosis using ultrasonic transverse wave tomography equipment
Yuichiro ARAI1, Hiroyuki SAKAMOTO2, Yoshinobu YANAGITA1, Sakae USHIJIMA1(1.青木あすなろ建設, 2.地球システム科学)
[1304]Study on the correlation between compressive strength of hardened cement paste and physical properties of drilling powder
Shunsei TANAKA, Yuya SAKAI(東京大学)
[1305]Evaluation of defective region inside gap of bridges using hammering equipment
Narumi SHIDA, Tomoya TAKAHASHI, Fujio IKEDA, Yuki MURAKAMI(長岡工業高等専門学校)
[1306]Preliminary experimental result of visualization and analysis of capillary pore water flow in mortars.
Tetsuya FUJIMAKI1, Akira MATSUDA1, Ippei MARUYAMA1, Kazutoshi SHIBUYA2(1.名古屋大学, 2.太平洋コンサルタント)
[1307]Fundamental study about acquisition of explicit knowledge of hitting motion of hammering inspector with outstanding skills
Naoya FUNAMI, Yuki MURAKAMI, Shigehiro TOYAMA, Genki KOKAI(長岡工業高等専門学校)
[1308]Influence of several factors on evaluation of surface quality based on the change with time in brightness of absorbed concrete surface
Ayaka NAKAZAWA, Yuki MURAKAMI, Kenji KAMIMURA, Ko IBAYASHI(長岡工業高等専門学校)
[1309]Study on roughness evaluation of concrete surface by handy type 3D scanner
Shinya SHIRODE, Hiroyuki HAYANO, Mariko SEKINE, Mai NANAO(太平洋セメント)
[1310]Study on applicability of compressive strength evaluation formula for concrete using blast furnace slag and recycled aggregate
Shuma FUJIMOTO, Takeshi WATANABE, Akari SUZUKU, Chikanori HASHIMOTO(徳島大学)
[1311]Application to concrete strength estimation of Leeb hardness tester
Hang CHU1, Tomoya NISHIWAKI1, Maisha MALIHA1, Noboru YUASA2(1.東北大学, 2.日本大学)
[1312]High speed noncontact acoustic inspection method using sound source mounted UAV for outer wall inspection
Tsuneyoshi SUGIMOTO1, Kazuko SUGIMOTO1, Itsuki UECHI1, Noriyuki UTAGAWA2(1.桐蔭横浜大学, 2.佐藤工業)
[1313]Verification of concrete flaking detection method by non destructive test
Shinya KITAGAWA1, Jyunichiro NOJIMA2, Seiji SUZUKI3(1.佐藤工業, 2.開発設計コンサルタント, 3.シーテック)
[1314]Development of an imaging system for chloride concentration distribution on concrete structure by near infrared spectroscopy
Shinichiro OKAZAKI1, Koji KANASAKI2, Kenji WADA1, Ichiro ISHIMARU1(1.香川大学, 2.日進機械)
[1315]EFFECTS OF INNER MOISTURE OF COVERCRETE 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.Hachiyo Consultant Company)
[1316]CONCRETE DETERIORATION INVESTIGATION BY MECHANICAL IMPEDANCE METHOD
Olatunde OGUNSEYE1, Oluseun OLANIYI1, Takeshi WATANABE2, Chikanori HASHIMOTO2(1.Tokushima Unversity, 2.徳島大学)
[1232]Study on Estimation of Void Ratio of Porous Concrete by Suction Method
Takashi HIRAIWA(名城大学)
[1233]Aggregate Filling Factor and Compressive strength of Porous Concrete with Scallop Shell and Crushed Stone
Yuki OKADA, Noriyuki SUGATA(室蘭工業大学)
[1234]Void Ratio Estimation of Porous Concrete using Ultrasonic Testing (Surface Method) in Consideration of Contact Medium Effect
WEI CAO, AOQIER ERIDENG, Shigemitsu HATANAKA(三重大学)
[1235]Estimation of Void Ratio of Porous Concrete Using Impact Acoustics
AOQIER ERIDENG, Wei CAO, Shigemitsu HATANAKA(三重大学)
[1236]Application of various formulas for estimating static modulus of elasticity of ordinary cement concrete to porous concrete
Masaya TAKEDA, Toshikatsu SAITO, Katsunori DEMURA(日本大学)
[1237]A STUDY ON ALKALI SILICA REACTION CHARACTERISTICS OF POROUS CONCRETE
Eisuke SAKAMOTO1, Daisuke SUGIHARA2(1.広島工業大学, 2.建材試験センター)
[1238]Study on The Estimated Porosity of Porous Concrete with and without Space under The Source Rod of RI Instrument
Yuuta SHIRAKAWA1, ZIZHE WANG2, Yuuji YAMADA3, Yuuma KAWASAKI1(1.立命館大学, 2.戸田建設, 3.福岡大学)
[1239]Experimental Study on Effect of Transportation Time and Chemical Agent Addition Fresh Porous Concrete Properties
Takumi MORISHITA1, Takeshi NAKAGAWA2, Shigemitsu HATANAKA1(1.三重大学, 2.ファイナルマーケット)
[1240]Influence of the moisture condition of Moso bamboo fiber on fluidity and compressive strength of cement paste
Hiroshi YAMADA1, Tomonori SEKI2, Noriyuki KOZAKAI2(1.鹿児島工業高等専門学校, 2.住友大阪セメント)
[1241]Water Quality of Porous Concrete mixed with Sediment under Closed Habitat
Ryoya SIMOHARA, Yuma KAWASAKI, Keisuke SATO, Yuzi YAMADA(立命館大学)
[1254]Evaluation of the shear performance and the environmental impact assessment of RC beams using mineral admixture
Eiki YASUDA, Daisuke KOGAME, Katsuya KONO, Katsuhiko TADA(太平洋セメント)
[1255]APPLICATION OF RESPONSE SURFACE METHODOLOGY AND UNCERTAINTY ANALYSIS FOR EXPLORATORY ANALYSIS OF CONCRETE MATERIAL SUSTAINABILITY
Joel OPON, Michael HENRY(Hokkaido University)
[1256]Characteristics of dried sludge powder produced from returned concrete at multiple ready mixed concrete plant
Ken OHKAWA1, Haruki MOMOSE2, Tetsushi KANDA2, Tetsurou KASAI3(1.三和石産, 2.鹿島建設, 3.東海大学)
[1257]Evaluation Method of Residual Hydration Ability of Dry Sludge Powder Focusing on Hydration Reaction
Megumi ARAKI1, Ken OHKAWA2, Takeshi IYODA1(1.芝浦工業大学, 2.三和石産)
[1069]Evaluation of water retention curve and unsaturated permeability of cement materials using mercury intrusion porosimetry
Hideyuki UTSUMI, Hiroshi SUGA(千葉工業大学)
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