Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COMPOSITION FOR FOUNDATION IMPROVEMENT AND MANUFACTURING METHOD OF COMPOSITION FOR FOUNDATION IMPROVEMENT
PROBLEM TO BE SOLVED: To provide a composition for foundation improvement capable of forming a foundation improvement body stable in both initial strength and long term strength while reducing carbon dioxide emissions during manufacturing, and a manufacturing method therefor.SOLUTION: A composition for foundation improvement contains a stimulant of 2 pts.mass to 20 pts.mass based on 100 pts.mass of a mixture comprising a blast furnace slag of 80 mass% to 95 mass% and gypsum of 5 mass% to 20 mass% with the total content of the blast furnace slag and the gypsum of 100 mass%, wherein, the content of calcium hydroxide in a mixture of the composition for foundation improvement of 100 pts.mass and water of 30 pts.mass is 1.5 pts.mass to 5.0 pts.mass.SELECTED DRAWING: None
【課題】製造時における二酸化炭素の排出量が削減され、初期強度及び長期強度のいずれもが安定した地盤改良体を形成しうる地盤改良用組成物、及びその製造方法を提供する。【解決手段】高炉スラグ８０質量％〜９５質量％と、セッコウ５質量％〜２０質量％と、を含み、高炉スラグとセッコウとの合計含有量が１００質量％である混合物１００質量部に対して、刺激剤２質量部〜２０質量部を含有する地盤改良用組成物であり、前記地盤改良用組成物１００質量部と水３０質量部との混合物における水酸化カルシウムの含有量が１．５質量部〜５．０質量部である地盤改良用組成物。【選択図】なし
COMPOSITION FOR FOUNDATION IMPROVEMENT AND MANUFACTURING METHOD OF COMPOSITION FOR FOUNDATION IMPROVEMENT
PROBLEM TO BE SOLVED: To provide a composition for foundation improvement capable of forming a foundation improvement body stable in both initial strength and long term strength while reducing carbon dioxide emissions during manufacturing, and a manufacturing method therefor.SOLUTION: A composition for foundation improvement contains a stimulant of 2 pts.mass to 20 pts.mass based on 100 pts.mass of a mixture comprising a blast furnace slag of 80 mass% to 95 mass% and gypsum of 5 mass% to 20 mass% with the total content of the blast furnace slag and the gypsum of 100 mass%, wherein, the content of calcium hydroxide in a mixture of the composition for foundation improvement of 100 pts.mass and water of 30 pts.mass is 1.5 pts.mass to 5.0 pts.mass.SELECTED DRAWING: None
【課題】製造時における二酸化炭素の排出量が削減され、初期強度及び長期強度のいずれもが安定した地盤改良体を形成しうる地盤改良用組成物、及びその製造方法を提供する。【解決手段】高炉スラグ８０質量％〜９５質量％と、セッコウ５質量％〜２０質量％と、を含み、高炉スラグとセッコウとの合計含有量が１００質量％である混合物１００質量部に対して、刺激剤２質量部〜２０質量部を含有する地盤改良用組成物であり、前記地盤改良用組成物１００質量部と水３０質量部との混合物における水酸化カルシウムの含有量が１．５質量部〜５．０質量部である地盤改良用組成物。【選択図】なし
COMPOSITION FOR FOUNDATION IMPROVEMENT AND MANUFACTURING METHOD OF COMPOSITION FOR FOUNDATION IMPROVEMENT
地盤改良用組成物及び地盤改良用組成物の製造方法
HASUMI TAKASHI (Autor:in) / IKEO YOSAKU (Autor:in) / KONO TAKAO (Autor:in)
22.03.2016
Patent
Elektronische Ressource
Japanisch
| Europäisches Patentamt | 2016
FOUNDATION IMPROVEMENT MATERIAL AND FOUNDATION IMPROVEMENT METHOD THEREFOR
| Europäisches Patentamt | 2016
| Europäisches Patentamt | 2019