A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SOL IMPROVER AND SOIL IMPROVEMENT METHOD
PROBLEM TO BE SOLVED: To provide a soil improver having sufficient strength development property to soil having difficulty to secure sufficient solidification intensity with conventional soil improvers, and a soil improvement method using the same.SOLUTION: The soil improver contains cement clinker, gypsum and inorganic powders containing calcium aluminate hydrate. The soil improver may further contain blast furnace slag, and content of the blast furnace is preferably 5 to 80 pts.mass based on 100 pts.mass of the soil improver.SELECTED DRAWING: Figure 1
【課題】従来の地盤改良材では十分な固化強度を確保しにくかった土壌に対しても十分な強度発現性を有する地盤改良材及びこれを用いた地盤改良方法を提供する。【解決手段】本発明に係る地盤改良材は、セメントクリンカーと、石膏と、アルミン酸カルシウム水和物を含む無機系粉末とを含む。この地盤改良材は、高炉スラグを更に含んでもよく、当該地盤改良材１００質量部に対する高炉スラグの含有量は５〜８０質量部であることが好ましい。【選択図】図１
SOL IMPROVER AND SOIL IMPROVEMENT METHOD
PROBLEM TO BE SOLVED: To provide a soil improver having sufficient strength development property to soil having difficulty to secure sufficient solidification intensity with conventional soil improvers, and a soil improvement method using the same.SOLUTION: The soil improver contains cement clinker, gypsum and inorganic powders containing calcium aluminate hydrate. The soil improver may further contain blast furnace slag, and content of the blast furnace is preferably 5 to 80 pts.mass based on 100 pts.mass of the soil improver.SELECTED DRAWING: Figure 1
【課題】従来の地盤改良材では十分な固化強度を確保しにくかった土壌に対しても十分な強度発現性を有する地盤改良材及びこれを用いた地盤改良方法を提供する。【解決手段】本発明に係る地盤改良材は、セメントクリンカーと、石膏と、アルミン酸カルシウム水和物を含む無機系粉末とを含む。この地盤改良材は、高炉スラグを更に含んでもよく、当該地盤改良材１００質量部に対する高炉スラグの含有量は５〜８０質量部であることが好ましい。【選択図】図１
SOL IMPROVER AND SOIL IMPROVEMENT METHOD
地盤改良材及び地盤改良方法
SASAKI REI (author) / ITO TAKAYASU (author) / TAKAHASHI TOSHIYUKI (author)
2017-01-12
Patent
Electronic Resource
Japanese
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