The 47th JCI Technical Conference

AdmixtureⅠ

Thu. Jul 17, 2025 9:00 AM - 10:30 AM Room 5 (アイーナ8階 810)

座長:小山田英弘(建築),小川由布子 (土木)

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[1232] Study on Durability of Concrete Mixed with Pretreatment Coal Ash

Toui ADACHI¹, Gohta AINAI¹, Takuya MAESIMA¹, Ichirou IWAKI¹ (1.日本大学)

[1233] A Study on the Basic Properties of Concrete Using Fly Ash as Combined Replacement for Cement and Aggregate

Shiori KAWANO¹, Masashi SUTO¹, Kenzi NAKAMOTO², Ryuichi TAKATA³ (1.松江工業高等専門学校 2.中国電力 3.藤井基礎設計事務所)

[1234] Effect of Fly Ash Replacement Rate on the Properties of Expanded Concrete

Shunta SAWAMOTO¹, Katsunori YOKOI¹, Takuya KONDO¹, Shigeo HASHIMURA² (1.高知工業高等専門学校 2.大旺新洋)

[1235] Effect of Fly Ash and its Water Reduction Action on Compressive Strength and Shrinkage of High-Strength Concrete

Neo MATSUMURA¹, Noriyuki SUGATA¹, Yohei SUDO¹ (1.室蘭工業大学)

[1236] ASR mitigation effect of fly ash in high-powder fluidity concrete

Takeshi YAMAMOTO (電力中央研究所)

[1237] Effect of physical properties of fly ash on fluidity of mortar

Kenta HOSHI¹, Ryuichiroh KUGA¹, Hikotsugu HYOUDOU¹ (1.太平洋セメント)

The 47th JCI Technical Conference

AdmixtureⅡ

Thu. Jul 17, 2025 10:50 AM - 12:20 PM Room 5 (アイーナ8階 810)

座長:濱幸雄(建築),福永隆之(土木)

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[1238] Characteristics of hydration heat release temperature and long-term strength of mortar with varying substitution rates of volcanic glass fine powder with different specific surface areas.

Otoya KURATANI¹, Naoyuki SUGIHASHI¹, Shin YAMAGUCHI¹, Kosuke SAITO¹ (1.日本大学)

[1239] A STUDY ON THE CORROSION ENVIRONMENT OF STEEL REINFORCEMENT IN MORTAR WITH HIGH REPLACEMENT OF GROUND GRANULATED BLAST FURNACE SLAG

Kei SUZUKI¹, Mahiro INOSE¹, Yoshitaka KATO¹, Nagate HASHIMOTO¹ (1.東京理科大学)

[1240] Study on Application of Volcanic Glass Powder to Tunnel Lining Concrete

Chikako KAMEI¹, Daishin HANAOKA¹, Mitsugu NOMURA², Hidekazu TERATO³ (1.金沢工業大学 2.建設技術研究所 3.日本建設機械施工協会施工技術総合研究所)

[1241] Effect of Curing Temperature on the Latent Hydraulic Property of Blast Furnace Slag with Different Chemical Compositions

Takahiro SAGAWA¹, Yosuke MIYAHARA¹ (1.前橋工科大学)

[1242] Effect of hardening accelerator specifically for blast furnace slag on the shrinkage characteristics of concrete using blast furnace slag

Ryo INOSE¹, Tomohiro MATSUZAWA¹, Hironobu NISHI¹, Kenichi MORIYA² (1.フローリック 2.戸田建設)

[1243] Relationship between curing conditions and compressive strength of mortar and concrete in which volcanic glass powder is used to partially replaced blast-furnace cement type B

Kenichi SODEYAMA¹, Atsushi TOMOYOSE², Takafumi NOGUCHI², Kenichi SASAKURA³ (1.鹿児島県工業技術センター 2.東京大学 3.プリンシプル)

The 47th JCI Technical Conference

AdmixtureⅢ

Thu. Jul 17, 2025 1:40 PM - 3:10 PM Room 5 (アイーナ8階 810)

座長:五十嵐豪(建築),半井健一郎(土木)

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[1244] Study on the Use of Activated Recycled Concrete Powder as Concrete Admixture

Kentarou OKUNUSHI¹, Shuichi ANDO¹, Masami UZAWA¹ (1.日本大学)

[1245] Study of the Compressive Strength of Mortar Depending on the Presence or Absence of Activation of Residual Solids from Concrete Sludge Due to Differences in Curing Conditions

Syuichi ANDO¹, Masami UZAWA¹, Hiroyuki AOYAMA², Takeshi SASAKI² (1.日本大学 2.日本コンクリート工業)

[1246] Study on the strength development of mortar mixed with a large amount of precipitated calcium carbonate

Toshinari ANNO¹, Yushi KATO¹, Satoshi WATANABE¹, Keiki YAMAMOTO¹ (1.大成建設)

[1247] Study on hydration and pore structure of hardened cement using calcium carbonate

Kazuya HONDA¹, Emika KUROIWA¹, Masayoshi KONISHI¹, Mamiko UMETSU² (1.住友大阪セメント 2.大成建設)

[1248] Carbonation resistance of concrete with high-volume supplementary cementitious materials after 90-months outdoor exposure

Hiroki SAKURABA¹, Hirohisa KOGA¹ (1.土木研究所)

[1249] Experimental study on physical properties and color evaluation of concrete using limestone fine powder

Sumie SUZUKI¹, Shigeki SEKO², Tadashi YANAGITA³, Takashi KAMIGOUCHI⁴ (1.工学院大学 2.愛知工業大学 3.日東 4.住友大阪セメント)

Events

A. Material & Construction » Admixture

AdmixtureⅠ

[1232] Study on Durability of Concrete Mixed with Pretreatment Coal Ash

[1233] A Study on the Basic Properties of Concrete Using Fly Ash as Combined Replacement for Cement and Aggregate

[1234] Effect of Fly Ash Replacement Rate on the Properties of Expanded Concrete

[1235] Effect of Fly Ash and its Water Reduction Action on Compressive Strength and Shrinkage of High-Strength Concrete

[1236] ASR mitigation effect of fly ash in high-powder fluidity concrete

[1237] Effect of physical properties of fly ash on fluidity of mortar

AdmixtureⅡ

[1238] Characteristics of hydration heat release temperature and long-term strength of mortar with varying substitution rates of volcanic glass fine powder with different specific surface areas.

[1239] A STUDY ON THE CORROSION ENVIRONMENT OF STEEL REINFORCEMENT IN MORTAR WITH HIGH REPLACEMENT OF GROUND GRANULATED BLAST FURNACE SLAG

[1240] Study on Application of Volcanic Glass Powder to Tunnel Lining Concrete

[1241] Effect of Curing Temperature on the Latent Hydraulic Property of Blast Furnace Slag with Different Chemical Compositions

[1242] Effect of hardening accelerator specifically for blast furnace slag on the shrinkage characteristics of concrete using blast furnace slag

[1243] Relationship between curing conditions and compressive strength of mortar and concrete in which volcanic glass powder is used to partially replaced blast-furnace cement type B

AdmixtureⅢ

[1244] Study on the Use of Activated Recycled Concrete Powder as Concrete Admixture

[1245] Study of the Compressive Strength of Mortar Depending on the Presence or Absence of Activation of Residual Solids from Concrete Sludge Due to Differences in Curing Conditions

[1246] Study on the strength development of mortar mixed with a large amount of precipitated calcium carbonate

[1247] Study on hydration and pore structure of hardened cement using calcium carbonate

[1248] Carbonation resistance of concrete with high-volume supplementary cementitious materials after 90-months outdoor exposure

[1249] Experimental study on physical properties and color evaluation of concrete using limestone fine powder