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SOIL IMPROVER AND SOIL IMPROVEMENT METHOD
PROBLEM TO BE SOLVED: To provide a soil improver having efficient strength development property to soil which is hard to secure efficient solidification intensity with conventional soil improvers and a soil improvement method using the same.SOLUTION: The soil improver contains cement clinker, gypsum and inorganic powder and the inorganic powder contains calcium aluminate hydrate and calcium silicate hydrate. The soil improver may contain further a blast furnace slag with the content of the blast furnace slag preferably of 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、無機系粉末とを含み、前記無機粉末はアルミン酸カルシウム水和物とケイ酸カルシウム水和物とを含む。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
SOIL IMPROVER AND SOIL IMPROVEMENT METHOD
PROBLEM TO BE SOLVED: To provide a soil improver having efficient strength development property to soil which is hard to secure efficient solidification intensity with conventional soil improvers and a soil improvement method using the same.SOLUTION: The soil improver contains cement clinker, gypsum and inorganic powder and the inorganic powder contains calcium aluminate hydrate and calcium silicate hydrate. The soil improver may contain further a blast furnace slag with the content of the blast furnace slag preferably of 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、無機系粉末とを含み、前記無機粉末はアルミン酸カルシウム水和物とケイ酸カルシウム水和物とを含む。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
SOIL IMPROVER AND SOIL IMPROVEMENT METHOD
地盤改良材および地盤改良方法
SASAKI REI (author) / ITO TAKAYASU (author) / TAKAHASHI TOSHIYUKI (author)
2017-01-19
Patent
Electronic Resource
Japanese
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