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A platform for research: civil engineering, architecture and urbanism
HARDENED BODY, ADMIXTURE FOR HARDENED BODY, AND PRODUCTION METHOD OF HARDENED BODY
PROBLEM TO BE SOLVED: To provide a hardened body which can suppress cracks, etc., by thermal stretching and shrinking, an admixture for a hardened body, and a production method of a hardened body.SOLUTION: An admixture 10 for a hardened body, which is to be mixed in a hardened body 100, has a heat conductivity higher than that of the hardened body 100. Typically, the hardened body 100 is a cement hardened body, and the admixture 10 for a hardened body is a fibrous metallic component or a carbon material. The admixture 10 for a hardened body may have a tensile strength or a shear strength lower than that of the hardened body 100.SELECTED DRAWING: Figure 1
【課題】熱による伸縮のために生じる亀裂等を抑制することができる硬化体、硬化体用混和材、及び硬化体の製造方法を提供する。【解決手段】硬化体１００に混合される硬化体用混和材１０は、硬化体１００よりも熱伝導率が高いことを特徴とする。典型的には硬化体１００はセメント硬化体であり、硬化体用混和材１０は繊維状の金属部材又はカーボン素材である。硬化体用混和材１０は、硬化体１００よりも引張強度又は剪断強度が弱くても良い。【選択図】図１
HARDENED BODY, ADMIXTURE FOR HARDENED BODY, AND PRODUCTION METHOD OF HARDENED BODY
PROBLEM TO BE SOLVED: To provide a hardened body which can suppress cracks, etc., by thermal stretching and shrinking, an admixture for a hardened body, and a production method of a hardened body.SOLUTION: An admixture 10 for a hardened body, which is to be mixed in a hardened body 100, has a heat conductivity higher than that of the hardened body 100. Typically, the hardened body 100 is a cement hardened body, and the admixture 10 for a hardened body is a fibrous metallic component or a carbon material. The admixture 10 for a hardened body may have a tensile strength or a shear strength lower than that of the hardened body 100.SELECTED DRAWING: Figure 1
【課題】熱による伸縮のために生じる亀裂等を抑制することができる硬化体、硬化体用混和材、及び硬化体の製造方法を提供する。【解決手段】硬化体１００に混合される硬化体用混和材１０は、硬化体１００よりも熱伝導率が高いことを特徴とする。典型的には硬化体１００はセメント硬化体であり、硬化体用混和材１０は繊維状の金属部材又はカーボン素材である。硬化体用混和材１０は、硬化体１００よりも引張強度又は剪断強度が弱くても良い。【選択図】図１
HARDENED BODY, ADMIXTURE FOR HARDENED BODY, AND PRODUCTION METHOD OF HARDENED BODY
硬化体、硬化体用混和材、及び硬化体の製造方法
KODA MASUO (author) / KODA MASAKAZU (author)
2018-08-16
Patent
Electronic Resource
Japanese
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