ENVIRONMENTALLY ACCEPTABLE SOLIDIFYING MATERIAL
PROBLEM TO BE SOLVED: To provide an environmentally acceptable solidifying material utilizing waste gypsum boards for land reclamation such as foundation improvement or solidification of construction waste soil.SOLUTION: The environmentally acceptable solidifying material is composed by adding 50-30...
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| creator | MITAMURA FUMIHIRO KITSUTA KAZUTOMI |
| description | PROBLEM TO BE SOLVED: To provide an environmentally acceptable solidifying material utilizing waste gypsum boards for land reclamation such as foundation improvement or solidification of construction waste soil.SOLUTION: The environmentally acceptable solidifying material is composed by adding 50-300 wt.% of quicklime or slaked lime to 100 wt.% of gypsum dihydrate powder. The pulverized waste gypsum boards are used as the gypsum dihydrate. The pH of the material can be made to be 10 or higher by addition of lime to the gypsum, and thus the activity of a sulfuric acid-reducing bacterium can be suppressed. |
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The pulverized waste gypsum boards are used as the gypsum dihydrate. The pH of the material can be made to be 10 or higher by addition of lime to the gypsum, and thus the activity of a sulfuric acid-reducing bacterium can be suppressed.</description><language>eng</language><subject>ADHESIVES ; ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; DYES ; EMBANKMENTS ; EXCAVATIONS ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; HYDRAULIC ENGINEERING ; LIME, MAGNESIA ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; POLISHES ; REFRACTORIES ; SLAG ; SOIL SHIFTING ; TREATMENT OF NATURAL STONE ; UNDERGROUND OR UNDERWATER STRUCTURES</subject><creationdate>2011</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111006&DB=EPODOC&CC=JP&NR=2011195410A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111006&DB=EPODOC&CC=JP&NR=2011195410A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MITAMURA FUMIHIRO</creatorcontrib><creatorcontrib>KITSUTA KAZUTOMI</creatorcontrib><title>ENVIRONMENTALLY ACCEPTABLE SOLIDIFYING MATERIAL</title><description>PROBLEM TO BE SOLVED: To provide an environmentally acceptable solidifying material utilizing waste gypsum boards for land reclamation such as foundation improvement or solidification of construction waste soil.SOLUTION: The environmentally acceptable solidifying material is composed by adding 50-300 wt.% of quicklime or slaked lime to 100 wt.% of gypsum dihydrate powder. The pulverized waste gypsum boards are used as the gypsum dihydrate. 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The pulverized waste gypsum boards are used as the gypsum dihydrate. The pH of the material can be made to be 10 or higher by addition of lime to the gypsum, and thus the activity of a sulfuric acid-reducing bacterium can be suppressed.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADHESIVES ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DYES EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING LIME, MAGNESIA MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES REFRACTORIES SLAG SOIL SHIFTING TREATMENT OF NATURAL STONE UNDERGROUND OR UNDERWATER STRUCTURES |
| title | ENVIRONMENTALLY ACCEPTABLE SOLIDIFYING MATERIAL |
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