CiNii Articles - recycled aggregate

1

RESEARCH ON THE RECYCLED AGGREGATES FOR CONCRETE IN NUCLEAR POWER PLANTS:Characteristics of high quality recycled coarse aggregates depending on manufacturing methods [in Japanese]

TATEYASHIKI Hisashi , KASAMI Hideo , MASUDA Yoshihiro , IKEUCHI Toshiyuki

… Even if demolished concrete include quality controlled aggregates, they will be reclaimed without using for load material. Research and developing about recycle aggregate concrete started at 1974, first almost all of studies were connected to mix proportion and strength. … But studies about quality controlled of recycle aggregates have increased in perspective of durability of concrete with recycled aggregate. …

Journal of Structural and Construction Engineering (Transactions of AIJ) (778), 1513-1523, 2020-12

J-STAGE AIJ
2

Study on the Relation between the Compression Strength and the Carbonation of Recycled Aggregate Concrete [in Japanese]

片平博 , 古賀裕久

コンクリート構造物の補修,補強,アップグレード論文報告集 Proceedings of the Concrete Structure Scenarios, JSMS 20, 1-6, 2020-10
3

Comparison between the Effect of the Recycled Aggregate and its Original Aggregate for the Expansion Ratio of Concrete due to Alkali-Silica Reaction [in Japanese]

古賀裕久 , 片平博

コンクリート構造物の補修,補強,アップグレード論文報告集 Proceedings of the Concrete Structure Scenarios, JSMS 20, 191-196, 2020-10
4

STUDY ON THE EVALUATION AND SUPPRESSION OF ALKALI-SILIKA REACTION OF CONCRETE USING LOW-QUALITY RECYCLED AGGREGATE:Recycling system of concrete waste incurred from building demolition [in Japanese]

DOSHO Yasuhiro

… The purpose of this study is to increase the safe use of recycled aggregate concrete-Class M mixing with recycled aggregate class L and regular aggregate. The evaluation results of recycled aggregate class L may differ depending on the sample pre-treatment method and testing method. …

AIJ Journal of Technology and Design (63), 434-439, 2020-06

J-STAGE AIJ
5

Strength Properties and Expansion-Shrinkage Properties of High-Fluidity Ductile-Fiber-Reinforced Cementitious Composite Using Recycled Fine Aggregate [in Japanese]

安西拓巳 , 渡部憲

東海大学紀要工学部 59(2), 9-16, 2020-03-31

IR DOI
6

Application of recycled aggregate concrete technology for construction work in Vietnam [in Japanese]

Dinh Van Linh , Nguyen Anh Duc , 陶宇洲 , 錦木健二 , 道正泰弘

名城アジア研究 = Meijo Asian research journal 10(1), 5-20, 2020-03
7

A STUDY ON CREEP PROPERTY OF CONCRETE WITH RECYCLED AGGREGATE AND FLY ASH [in Japanese]

ONOMOTO Kento , TAKASU Koji , KOYAMADA Hidehiro , SUYAMA Hiroki

… Currently, various studies are being conducted on recycled aggregates. … Use cases of recycled aggregates have been increasing in recent years. … However, since there are still many problems with recycled aggregate, some problems need to be improved for further dissemination. … There are few previous studies on the creep phenomenon of concrete using recycled aggregates. This research has two purposes. …

Journal of Structural and Construction Engineering (Transactions of AIJ) (769), 311-319, 2020-03

J-STAGE AIJ
8

Study on the performance of geopolymer concrete using recycled coarse aggregate [in Japanese]

藤原歩夢 , 李柱国 , 杉原大祐 , 高垣内仁志

日本建築学会中国支部研究報告集日本建築学会中国支部編 43, 49-52, 2020-02-29
9

Correlation of Porosity and Properties of Recycled Fine Aggregate Concrete with Fly Ash (International Conference on Less is MOji-REboot the City, Japan) -- (Section : Building & Construction Materials)

Lin Hangwei , Takasu Koji , Koyamada Hidehiro , Suyama Hiroki

JAILCD, 293-296, 2020
10

EFFECTS OF REJUVENATORS AND RECYCLED AGGREGATE RATIO FOR ASPHALT MIXTURES BY REPEATEDLY RECYCLING [in Japanese]

KAWAKAMI Atsushi , NITTA Hiroyuki , YABU Masayuki , KAKEFUDA Sakura , KAWASHIMA Yoko

　わが国のアスファルト舗装の再生利用は40年程度行われており，再生骨材は場所によっては複数回は再生利用されていると考えられる．舗装のリサイクルを永続的に実施していくためには，繰り返し利用を前提にした，再生用添加剤や再生骨材配合率の影響を明らかにする必要がある．そこで，本研究では，成分組成の異なる2種類の再生用添加剤および4水準の再生骨材配合率の再生アスファルト混合物を繰り返し劣化 …

Journal of Japan Society of Civil Engineers, Ser. E1 (Pavement Engineering) 76(2), I_251-I_259, 2020

J-STAGE
11

STUDY ON WARM MIX - RECYCLED ASPHALT UTILIZING BOTH FORMING TECHNIQUES AND CHEMICAL ADDITIVES [in Japanese]

ANDOU Masahiro , KAMEYAMA Shuichi , MONDEN Tomoya , KOUGO Kenichi

　わが国の中温化技術は開発後20年以上を経過しているが，中温化アスファルト混合物の年間製造実績は，全体の約0.3%に留まっており，その要因は中温化剤の添加に伴う製造コストの増加が考えられる．製造コストに優れた中温化技術としてはフォームドアスファルト（以下，フォームドAs)があるが，再生混合物に適用する場合は新規アスファルト量が少ないため，中温化効果が低減する課題がある．本研究では …

Journal of Japan Society of Civil Engineers, Ser. E1 (Pavement Engineering) 76(2), I_261-I_267, 2020

J-STAGE
12

STUDY ON DESIGN SPLITTING COEFFICIENT OF RECYCLED ASPHALT MIXTURE IN SNOWY COLD REGIONS [in Japanese]

UENO Chigusa , ITANI Masashi , MARUYAMA Kimio

　平成22年の舗装再生便覧改訂において，再生アスファルト混合物の新たな設計法として，設計圧裂係数を用いた配合設計法が追加された．しかし，この中では北海道地域で用いられている針入度規格80-100(1/10mm)に対応した設計圧裂係数は定められていない．このため，北海道地域においては圧裂係数を用いた配合設計，および圧裂係数を用いた再生骨材の品質管理が進んでいないのが現状である．本研 …

Journal of Japan Society of Civil Engineers, Ser. E1 (Pavement Engineering) 76(2), I_245-I_250, 2020

J-STAGE
13

Recyclability of Ceramic Siding Waste Powder by Heat Treatment [in Japanese]

Onda Koki , Ushiki Ryuji , Kurosaki Hirofumi , Tsukamoto Sayuri , Kamakoshi Yuichiroh , Sugiyama Daisuke , Satoh Kazunori

窯業系サイディングの再生利用のため，サイディングボードの裁断工程で排出される切粉を熱処理したときの分解挙動や熱処理後の水和自硬性を評価した。その結果，サイディング切粉中の有機物は 530 °C の熱処理で除去された。また，530 °C で熱処理することにより水和自硬性を有するラーナイト (2CaO・SiO2) が，700 ° …

Journal of the Japan Society of Material Cycles and Waste Management 31(0), 108-115, 2020

J-STAGE
14

Leaching behavior of elements in recycled roadbed material using solidified boiler fly ash

Santiago Jose RODOLFO , Sekito Tomoo , Dote Yutaka

… In this research a multidisciplinary approach combining mineralogical analysis with different leaching tests was performed to predict the mobility of potentially hazardous substances from recycled roadbed aggregate produced from tire waste boiler fly ash. …

Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management 31(0), 509, 2020

J-STAGE
15

Self-healing of Concrete Cracks by Immobilizing Microorganisms in Recycled Aggregate

Liu Chao , Xu Xiaoyu , Lv Zhenyuan , Xing Lu

… In this study, recycled aggregate was used as a protective carrier for Bacillus pasteurii …

Journal of Advanced Concrete Technology 18(4), 168-178, 2020

J-STAGE
16

PHYSICAL PROPERTIES OF RECYCLED COARSE AGGREGATE OBTAINED BY ACID DISSOLUTION [in Japanese]

KURIHARA Norihiko , MIZOMOTO Yusuke , OGAWA Tomohiko

本研究は廃コンクリートから酸溶解により内部の骨材を回収する技術の確立を目標にしている。本稿では、まず最適な溶解条件（酸の種類や濃度）の決定や再生粗骨材の物性値の評価や複数回回収の可否について考察を行った。濃度20％のギ酸水溶液を用いて酸溶解により得た再生粗骨材の物性値（絶乾密度、吸水率、微粒分量、すりへり減量）を調査した結果、JIS A 5021に定める再生骨材Hの規格値（絶乾密 …

Cement Science and Concrete Technology 73(1), 379-386, 2020

J-STAGE
17

An Experimental Study on the Compressive Strength of Cast-in-place Pile using Low Quality Recycled Aggregate Concrete with Vinylon Fiber in Anticipation as Reinforcement [in Japanese]

秋間大志 , 師橋憲貴

日本大学生産工学部研究報告. A, 理工系 52(2), 11-19, 2019-12
18

Effects of Expansive Additive and Shrinkage Reducing Admixture on Compressive facture energy, Flexural toughness and Restrained expansion strain of Ductile-Fiber-Reinforced Cementitious Composite Using Recycled Fine Aggregate [in Japanese]

飯島友貴 , 渡部憲 , 大瀧諄

東海大学紀要工学部 58(2), 39-44, 2019-03-31

IR
19

Fundamental Study on Compressive Fracture Zone Length of Ductile-Fiber-Reinforced Cementitious Composite Using Recycled Fine Aggregate with Different Specimen Size [in Japanese]

大瀧諄 , 渡部憲 , 飯島友貴

東海大学紀要工学部 58(2), 33-38, 2019-03-31

IR
20

Study on the performance of geopolymer concrete using recycled aggregate [in Japanese]

山森大輔 , 李柱国 , 杉原大祐 , 高垣内仁志 , 牧原貴之

日本建築学会中国支部研究報告集日本建築学会中国支部編 42, 5-8, 2019-03-02

Search Results 1-20 of 1120

Related Authors

Related Journals