FILLING METHOD FOR UNDERGROUND CAVITY
PROBLEM TO BE SOLVED: To provide a low-cost filling method capable of limitedly filling an arbitrary region in an underground hollow C regardless of the presence/absence of groundwater and facilitating the construction. SOLUTION: The outer circumference of a filling region of the underground hollow...
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| creator | SUGIURA KIMIO TOKITO MASATO HARA YOSHIBUMI MATSUDA TETSUO |
| description | PROBLEM TO BE SOLVED: To provide a low-cost filling method capable of limitedly filling an arbitrary region in an underground hollow C regardless of the presence/absence of groundwater and facilitating the construction. SOLUTION: The outer circumference of a filling region of the underground hollow C is closed by filling a relatively low-fluidity gelled outer circumference filling material 1 and a fill filling material 2 having initial fluidity relatively higher than the outer circumference filling material 1 fills a space in its internal circumferential side. The outer circumference filling material 1 is composed of water glass, a cement based solidification material, a soil material and water, and gelated by continuously merging and mixing first filling liquid 10 including water glass with second filling liquid 20 including the cement based solidification material in a feed process to the underground hollow C and the initial fluidity of the outer circumference filling material 1 is controlled by the mixing rate of the components. |
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SOLUTION: The outer circumference of a filling region of the underground hollow C is closed by filling a relatively low-fluidity gelled outer circumference filling material 1 and a fill filling material 2 having initial fluidity relatively higher than the outer circumference filling material 1 fills a space in its internal circumferential side. The outer circumference filling material 1 is composed of water glass, a cement based solidification material, a soil material and water, and gelated by continuously merging and mixing first filling liquid 10 including water glass with second filling liquid 20 including the cement based solidification material in a feed process to the underground hollow C and the initial fluidity of the outer circumference filling material 1 is controlled by the mixing rate of the components.</description><edition>7</edition><language>eng</language><subject>ADHESIVES ; ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; DYES ; EARTH DRILLING ; EMBANKMENTS ; EXCAVATIONS ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; HYDRAULIC ENGINEERING ; LIME, MAGNESIA ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MINING ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; PAINTS ; POLISHES ; REFRACTORIES ; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS ; SLAG ; SOIL SHIFTING ; TREATMENT OF NATURAL STONE ; UNDERGROUND OR UNDERWATER STRUCTURES</subject><creationdate>2002</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=20020322&DB=EPODOC&CC=JP&NR=2002081054A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20020322&DB=EPODOC&CC=JP&NR=2002081054A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SUGIURA KIMIO</creatorcontrib><creatorcontrib>TOKITO MASATO</creatorcontrib><creatorcontrib>HARA YOSHIBUMI</creatorcontrib><creatorcontrib>MATSUDA TETSUO</creatorcontrib><title>FILLING METHOD FOR UNDERGROUND CAVITY</title><description>PROBLEM TO BE SOLVED: To provide a low-cost filling method capable of limitedly filling an arbitrary region in an underground hollow C regardless of the presence/absence of groundwater and facilitating the construction. 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SOLUTION: The outer circumference of a filling region of the underground hollow C is closed by filling a relatively low-fluidity gelled outer circumference filling material 1 and a fill filling material 2 having initial fluidity relatively higher than the outer circumference filling material 1 fills a space in its internal circumferential side. The outer circumference filling material 1 is composed of water glass, a cement based solidification material, a soil material and water, and gelated by continuously merging and mixing first filling liquid 10 including water glass with second filling liquid 20 including the cement based solidification material in a feed process to the underground hollow C and the initial fluidity of the outer circumference filling material 1 is controlled by the mixing rate of the components.</abstract><edition>7</edition><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 EARTH DRILLING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING LIME, MAGNESIA MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINING MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES REFRACTORIES SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SLAG SOIL SHIFTING TREATMENT OF NATURAL STONE UNDERGROUND OR UNDERWATER STRUCTURES |
| title | FILLING METHOD FOR UNDERGROUND CAVITY |
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