A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HEALING AGENT FOR SELF-HEALING CEMENTITIOUS MATERIAL
PROBLEM TO BE SOLVED: To provide a healing agent for a cementitious material and a method for producing the same, and a method for producing cementitious based constructions.SOLUTION: A particulate healing agent 40 comprises coated particles 40, where the coated particles 40 comprise a bacterial material 21 and additives 22, 23. The bacterial material 21 is selected from among a bacterium, a lyophilized bacterium and a bacterial spore. (Substantially leakage-proof) tablets containing the healing agent 40 neither interfere with the workability of a liquid mixture ("cementitious material") nor negatively affect properties of any of the mixture and a final material (hardened concrete), even when applied in large quantities. Upon crack formation in cementitious based constructions, the particles 40 also crack, and a healing agent 43 is released to heal the cracks.SELECTED DRAWING: Figure 3
【課題】セメント系材料の修復剤及びそれを作製するための方法、また、セメント系ベースの建築物を作製するための方法の提供。【解決手段】修復剤は被覆粒子４０を含み、被覆粒子４０は細菌材料２１及び添加剤２２，２３を含む。細菌材料２１は、細菌、凍結乾燥細菌及び細菌胞子から選択され、修復剤４０を含有する（実質的に耐漏出性の）錠剤は、大量に適用された場合であっても、液体混合物（「セメント系材料」）の加工性を干渉することも、混合物又は最終材料（硬化コンクリート）のいずれかの特性に悪影響を及ぼすこともなく、セメント系ベースの建築物においてひび割れが生じると、粒子４０もまたひび割れて、修復剤４３が放出され、ひび割れを修復する粒子状修復剤４０。【選択図】図３
HEALING AGENT FOR SELF-HEALING CEMENTITIOUS MATERIAL
PROBLEM TO BE SOLVED: To provide a healing agent for a cementitious material and a method for producing the same, and a method for producing cementitious based constructions.SOLUTION: A particulate healing agent 40 comprises coated particles 40, where the coated particles 40 comprise a bacterial material 21 and additives 22, 23. The bacterial material 21 is selected from among a bacterium, a lyophilized bacterium and a bacterial spore. (Substantially leakage-proof) tablets containing the healing agent 40 neither interfere with the workability of a liquid mixture ("cementitious material") nor negatively affect properties of any of the mixture and a final material (hardened concrete), even when applied in large quantities. Upon crack formation in cementitious based constructions, the particles 40 also crack, and a healing agent 43 is released to heal the cracks.SELECTED DRAWING: Figure 3
【課題】セメント系材料の修復剤及びそれを作製するための方法、また、セメント系ベースの建築物を作製するための方法の提供。【解決手段】修復剤は被覆粒子４０を含み、被覆粒子４０は細菌材料２１及び添加剤２２，２３を含む。細菌材料２１は、細菌、凍結乾燥細菌及び細菌胞子から選択され、修復剤４０を含有する（実質的に耐漏出性の）錠剤は、大量に適用された場合であっても、液体混合物（「セメント系材料」）の加工性を干渉することも、混合物又は最終材料（硬化コンクリート）のいずれかの特性に悪影響を及ぼすこともなく、セメント系ベースの建築物においてひび割れが生じると、粒子４０もまたひび割れて、修復剤４３が放出され、ひび割れを修復する粒子状修復剤４０。【選択図】図３
HEALING AGENT FOR SELF-HEALING CEMENTITIOUS MATERIAL
自己修復セメント系材料のための修復剤
HENDRIK MARIUS JONKERS (author)
2016-03-17
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
Methyl methacrylate as a healing agent for self-healing cementitious materials
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