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CEMENT HARDENED FORMED PRODUCT WITH ADAPTABILITY FOR NATURAL ENVIRONMENT AND ITS PRODUCTION
CEMENT HARDENED FORMED PRODUCT WITH ADAPTABILITY FOR NATURAL ENVIRONMENT AND ITS PRODUCTION
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机译：具有自然环境适应性的水泥硬化型产品及其生产
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摘要
PROBLEM TO BE SOLVED: To provide a concrete body having adaptability for a natural environment by reforming the surface of a concrete body so that lives such as microbes, insects, fish, seashells, plants (algae, sea weeds) can grow and breed on the surface of the body. ;SOLUTION: This cement hardened formed body consists of a cement hydrate and aggregates. The formed body contains 0.001 to 0.10 pts.wt. of β-1,2-glucan or β-1,3-glucan obtd. from polysaccharides having β-D-glucose as the structural sugar, especially, obtd. from an aureobasidium culture liquid to 100 pts.wt. of the cement. Moreover, it is preferable that the formed body contains 0.001 to 3.0 pts.wt. amino acids to 100 pts.wt. of the cement.;COPYRIGHT: (C)1998,JPO
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