Sessions

A.Material & Construction » Fresh concrete

The 41st JCI Technical Conference

Fresh concrete Ⅰ

Fri. Jul 12, 2019 9:30 AM - 12:00 PM Room 4 (Meeting Room 108)

座長:桜井邦昭(土木), 斉藤丈士(建築)

+Add all to schedule

[1167] A Study on Influences of Vibration Time, Gravel unit Volume and Solid Content of Gravel on Segregation

Kazuaki NISHIMURA, Shota FRUKAWA, Yoshitaka KATO, Kohei EGUCHI (東京理科大学)

[1168] Estimation of Rheological Constants and Fresh Properties of High-flowable Concrete Using Neural Network

Shimon KOGA¹, Yoshitomo YAMADA¹, Syuya HIRANO², Yusuke HIGASHIFUNAMICHI¹ (1.琉球大学, 2.フローリック)

[1169] Quality Evaluation for Fly-ash Based on the Table Flow Test of Fly-ash Paste

Tamami NISHIHARA¹, Katsuji TSUKUDA², Jun NISHIURA², Isamu YOSHITAKE¹ (1.山口大学, 2.中国電力)

[1170] Fundamental research on bubble increment concrete

Jun LIANG¹, Jun SAKAMOTO¹, Tsuyoshi MARUYA¹, Masahiro OOUCHI² (1.大成建設, 2.高知工科大学)

[1171] Rheological property of mortar containing high volume blast furnace slag powder as cement and study on improvement method

Akari HOSOGAI¹, Hiromi FUJIWARA¹, Masanori MARUOKA¹, Satoshi FUJIWARA² (1.宇都宮大学, 2.デイ・シイ)

[1172] study on mix design benchmark of high-fluidity concrete despite of low powder amount

Naoko TSUCHIYA¹, Tadatsugu KAGE², Shinichi KOIZUMI³ (1.国土技術政策総合研究所, 2.建築研究所, 3.BASFジャパン)

[1173] THREE-DIMENSIONAL FLOW ANALYSIS OF CEMENT PASTE BY MPS METHOD

Kohei SAKIHARA¹, Yoshitomo YAMADA¹, Shinji URANO², Syuya HIRANO³ (1.琉球大学, 2.清水建設, 3.フローリック)

[1174] Experimental Study on Mesurements of Flow Charactarization of Cement Paste and Rheology Constants by Vane Rotationl Viscometer

Syuya HIRANO¹, Yoshitomo YAMADA², Hironobu NISHI¹, Kohei SAKIHARA² (1.フローリック, 2.琉球大学)

[1175] Experimental Study on Effects of Workability by Stiffness of Fresh Concrete

Hiroshi NEMOTO¹, Shuya HIRANO², Shigeyuki DATE³, Shinichiro HASHIMOTO⁴ (1.清水建設, 2.フローリック, 3.東海大学, 4.千葉工業大学)

[1176] Influence of size of slump reduction on pumpability of concrete

Yuta NISHIDOMARI¹, Shinitirou HASHIMOTO², Hiroshi NEMOTO³, Shigeyuki DATE⁴ (1.福岡大学, 2.千葉工業大学, 3.清水建設, 4.東海大学)

The 41st JCI Technical Conference

Fresh concrete Ⅱ

Fri. Jul 12, 2019 1:00 PM - 3:15 PM Room 4 (Meeting Room 108)

座長:浦野真次(土木), 崎原康平(建築)

+Add all to schedule

[1177] STUDY ON JUDGMENT INDICATOR IN LABORATORY TEST BY EVALUATION METHOD OF CONCRETE PUMPABILITY BASED ON PURESSURIZATION HISTORY

Takayuki HASHIMOTO, Jun RYAN, Jun SAKAMOTO, Tsuyoshi MARUYA (大成建設)

[1178] Study on Effects of Sample Volumes and Ambient Temperature onTest for Bleeding of Concrete Using Small Container

Natsuki OKUYAMA¹, Syuzo OTSUKA¹, Yoshihisa NAKATA², Shigeyuki SOGO³ (1.ものつくり大学, 2.日本大学, 3.近未来コンクリート研究会)

[1179] Experimental Study on Relationship Between Sampling Depth and Quality of Hardened Concrete in Concrete Member with Various Bleeding Properties

Hajime KASHIMURA¹, Shuzo OTSUKA², Yoshihisa NAKATA³, Natsuki OKUYAMA² (1.コンステック, 2.ものつくり大学, 3.日本大学)

[1180] Fundamental experiment about the influence that early fluidity of concrete and the retention time gives in the lateral pressure of formwork

Aya NISHIZAWA, Kuniaki SAKURAI, Takayoshi HIRATA (大林組)

[1181] A experimental study on segregation of fresh concrete

Shota FURUKAWA, Kazuaki NISIMURA, Yoshitaka KATO, Kouhei EGUCHI (東京理科大学)

[1182] Influence of Chemical Admixture and Temperature on the Change with Time of Fresh Properties of Concrete Using Early Strength Portland Cement

Yosuke ONDA, Akiyoshi DAI, Wataru SASAKI, Taku MATSUDA (三井住友建設)

[1183] Comparison of SPH and MPS Methods for Numerical Flow Simulations of Fresh Cementitious Materials

Zhisong XU, Zhuguo LI, Guodong CAO, Fei JIANG (山口大学)

[1184] Monitoring for Setting Time of Mortar Using Electro-Mechanical Impedance of Piezoelectricity Sensor

Jinsung KIM, Hyeonggil CHOI, Juncheol LEE, Whajung KIM (Kyungpook National University)

[1185] Effect of thermal stimulation to the superplasticizer on fresh properties of the mortar

Mizuki TAKIGAWA, Kaito SASAKI, Rio KITA, Shigeyuki DATE (東海大学)