A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CEMENT SLURRY AND SOIL IMPROVEMENT METHOD
PROBLEM TO BE SOLVED: To provide cement slurry that utilizes seawater capable of increasing uniaxial compressive strength of a soil improvement body, even when applied to a soil improvement method.SOLUTION: Recycled fine powder produced during formation of recycled aggregate for concrete is additionally included in cement slurry including cement and seawater. Thus, formation of Friedel salt and ettringite, and pozzolanic reaction are induced to be capable of increasing uniaxial compressive strength of a soil improvement body.SELECTED DRAWING: Figure 2
【課題】地盤改良方法に適用した場合にも、地盤改良体の一軸圧縮強度を増加させることのできる海水を利用するセメントスラリーを提供する。【解決手段】セメント及び海水を含むセメントスラリーに、コンクリート用再生骨材を生成する際に発生する再生微粉をさらに含むことで、フリーデル氏塩、エトリンガイトの生成、およびポゾラン反応を生じさせ、地盤改良体の一軸圧縮強度を増加させることが可能となる。【選択図】図２
CEMENT SLURRY AND SOIL IMPROVEMENT METHOD
PROBLEM TO BE SOLVED: To provide cement slurry that utilizes seawater capable of increasing uniaxial compressive strength of a soil improvement body, even when applied to a soil improvement method.SOLUTION: Recycled fine powder produced during formation of recycled aggregate for concrete is additionally included in cement slurry including cement and seawater. Thus, formation of Friedel salt and ettringite, and pozzolanic reaction are induced to be capable of increasing uniaxial compressive strength of a soil improvement body.SELECTED DRAWING: Figure 2
【課題】地盤改良方法に適用した場合にも、地盤改良体の一軸圧縮強度を増加させることのできる海水を利用するセメントスラリーを提供する。【解決手段】セメント及び海水を含むセメントスラリーに、コンクリート用再生骨材を生成する際に発生する再生微粉をさらに含むことで、フリーデル氏塩、エトリンガイトの生成、およびポゾラン反応を生じさせ、地盤改良体の一軸圧縮強度を増加させることが可能となる。【選択図】図２
CEMENT SLURRY AND SOIL IMPROVEMENT METHOD
セメントスラリーおよび地盤改良工法
MIURA TOSHIHIKO (author) / NIIMURA AKIRA (author)
2016-05-12
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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