高性能初期高強度吹付けコンクリートの開発
書誌事項
- タイトル別名
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- Development of high performance shotcrete with high early strength
抄録
High performance shotcrete with high early strength, over 3 N/mm2 after 10 minutes, has been developed for improvement of safety and application of high-speed excavation. High strength additive and super self-hardening acceralator, together to form ettringite, are applied to high quality shotcrete, which is achieved by adoption of two-stage mixing, known as SEC method, and usage of silica-fume, limestone fine-powder. Both table tests and shotcrete experiments in a model tunnel are described.
収録刊行物
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- トンネル工学研究発表会論文・報告集
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トンネル工学研究発表会論文・報告集 13 303-308, 2003
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390282680375275648
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- NII論文ID
- 130004387039
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- ISSN
- 18849091
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可