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  1. SSMSパブリケーション
  2. Vol.05

A Study on RFC Construction in China

http://hdl.handle.net/10173/1773
http://hdl.handle.net/10173/1773
043bf787-f47f-42d7-80d7-0a7a59038d9b
名前 / ファイル ライセンス アクション
SMS09-109.pdf SMS09-109.pdf (1.1 MB)
Item type 会議発表論文 / Conference Paper(1)
公開日 2018-02-06
タイトル
タイトル A Study on RFC Construction in China
言語
言語 eng
キーワード
主題Scheme Other
主題 rock-filled concrete
キーワード
主題Scheme Other
主題 applications
キーワード
主題Scheme Other
主題 new construction system
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_5794
資源タイプ conference paper
著者 Huang, Miansong

× Huang, Miansong

Huang, Miansong

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An, Xuehui

× An, Xuehui

An, Xuehui

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Ouchi, Masahiro

× Ouchi, Masahiro

Ouchi, Masahiro

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Zhou, Hu

× Zhou, Hu

Zhou, Hu

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Jin, Feng

× Jin, Feng

Jin, Feng

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抄録
内容記述タイプ Abstract
内容記述 Rock-Filled Concrete (RFC) is a new type of concrete which employs Self-Compacting Concrete (SCC) technology. RFC is produced by pouring ready-mixed SCC into the voids of large chunks of rock with the minimum size of 300 mm in a formwork. These large rocks are typically obtained near the dam sites without the need for crushing. The SCC fills the void space between the chunks of rock due to its good fluidity, and thereafter the mix sets to form the RFC mass. Various experiments had been carried out both in the laboratory and on the jobsite since it was first developed in 2003, demonstrating that RFC performed satisfactorily in the early stage and after hardening with regard to strength, permeability and thermal rising. Furthermore, the environmental impact assessments of RFC were also carried out by comparing it with conventional vibro-compacted concrete and Roller Compacted Concrete (RCC) in order to evaluate the social impacts. After two types of RFC construction technologies were developed, RFC has been employed in a number of hydraulic engineering structures in China. In this paper, based on the applications, a typical RFC construction system was described and the costs of RFC in these projects were assessed. All of the experiments and applications show that RFC had significant advantages in mass concrete construction, which indicates that RFC is potentially promising.
書誌情報 Society for Social Management Systems Internet Journal

巻 5, 号 1, 発行日 2009-03
ISSN
収録物識別子タイプ ISSN
収録物識別子 2432-552X
著者版フラグ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
出版者
出版者 Society for Social Management Systems
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