WO2006075688A1 - アンカー定着剤、アンカー定着剤アンプル及びアンカー定着方法 - Google Patents
アンカー定着剤、アンカー定着剤アンプル及びアンカー定着方法 Download PDFInfo
- Publication number
- WO2006075688A1 WO2006075688A1 PCT/JP2006/300351 JP2006300351W WO2006075688A1 WO 2006075688 A1 WO2006075688 A1 WO 2006075688A1 JP 2006300351 W JP2006300351 W JP 2006300351W WO 2006075688 A1 WO2006075688 A1 WO 2006075688A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- anchor
- fixing agent
- anchor fixing
- present
- ampule
- Prior art date
Links
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 88
- 239000003708 ampul Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000004568 cement Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000007787 solid Substances 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000011398 Portland cement Substances 0.000 claims abstract description 21
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 20
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 13
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 13
- 239000004571 lime Substances 0.000 claims abstract description 13
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 240000006909 Tilia x europaea Species 0.000 claims description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 10
- 239000011521 glass Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000004567 concrete Substances 0.000 description 7
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 6
- 239000000920 calcium hydroxide Substances 0.000 description 6
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 6
- 235000011116 calcium hydroxide Nutrition 0.000 description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- 239000002562 thickening agent Substances 0.000 description 5
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 4
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 229910021487 silica fume Inorganic materials 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- 239000004034 viscosity adjusting agent Substances 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- -1 bedrock Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 2
- 229940071161 dodecylbenzenesulfonate Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052956 cinnabar Inorganic materials 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 229910001653 ettringite Inorganic materials 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229920000591 gum Polymers 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000007586 pull-out test Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- JHJUUEHSAZXEEO-UHFFFAOYSA-M sodium;4-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=C(S([O-])(=O)=O)C=C1 JHJUUEHSAZXEEO-UHFFFAOYSA-M 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/02—Setting anchoring-bolts with provisions for grouting
- E21D20/021—Grouting with inorganic components, e.g. cement
- E21D20/023—Cartridges; Grouting charges
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/10—Lime cements or magnesium oxide cements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/80—Ground anchors
- E02D5/808—Ground anchors anchored by using exclusively a bonding material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
- F16B13/141—Fixing plugs in holes by the use of settable material
- F16B13/142—Fixing plugs in holes by the use of settable material characterised by the composition of the setting material or mixture
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00715—Uses not provided for elsewhere in C04B2111/00 for fixing bolts or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Definitions
- Anchor fixing agent anchor fixing ampule and anchor fixing method
- the present invention relates to an anchor fixing agent, an anchor fixing agent ampule, and a method for anchoring to a base material. Specifically, a bolt (for example, a full screw bolt) is applied to a base material such as concrete or rock.
- the present invention relates to an anchor fixing agent for fixing an anchor such as a deformed steel bar, an anchor fixing agent ampoule, and an anchor fixing method to a base material.
- Patent Document 1 proposes fixing anchors by using cement such as Portland cement, aluminate cement, and alumina fused cement and water glass as a hardener as anchor fixing agents. Is done using Portland cement.
- Such a cement composition has a high viscosity, particularly with time, since it has a high viscosity and cannot fill the surface of the base material, precisely the fine irregularities of the inner surface of the holes formed in the base material. It was impossible to maintain the desired strength.
- Patent Document 1 Japanese Patent Laid-Open No. 2000-128619
- an object of the present invention is to provide a fixed anchor that can fill fine irregularities on the inner surface of the hole formed in the base material and can maintain a large strength, particularly a large strength over time.
- An object of the present invention is to provide an anchor fixing agent ampule and an anchor fixing method.
- the present invention comprises alumina cement, limes and Z or Portland cement, and water as essential components. It is an anchor fixing agent characterized by containing, and preferably contains a setting retarder and light magnesia.
- the anchor adhesive ampoule of the present invention is characterized in that the solid component and the liquid component of the anchor anchoring agent are separated and sealed.
- the anchor fixing method to the base material of the present invention is characterized in that the anchor is fixed to the base material using the anchor fixing agent or the anchor fixing agent ampule.
- the effect of the present invention is that an anchor fixing agent capable of filling fine irregularities on the inner surface of the hole formed in the base material and maintaining a large strength, particularly a large strength over time, and anchor fixing An agent ampule and an anchor fixing method are provided.
- the alumina cement used in the anchor fixing agent of the present invention is not particularly limited, and any alumina cement that can be used as civil engineering and building materials can be used. Commercially available alumina cement can also be used. . One kind or a mixture of two or more kinds may be used.
- the lime used for the anchor fixing agent of the present invention is not particularly limited as long as it is a lime having reactivity with alumina cement in the presence of water.
- a lime having reactivity with alumina cement in the presence of water for example, slaked lime, dolomite plaster (And calcium carbonate that does not react with alumina cement in the presence of water are not included), and slaked lime is preferred in consideration of setting properties, cost, and the like.
- the Portland cement used in the anchor fixing agent of the present invention is not particularly limited, and any Portland cement can be used.
- normal Portland cement normal Portland cement
- Early high strength Portland cement ultra high early strength Portland cement
- moderate heat portiana cement low heat Poleretland
- Low heat Portland cement sulfate-resisting Portland cement
- commercially available Portland cement can also be used.
- the anchor fixing agent of the present invention further contains water. If the amount of water is too small, the anchor fixing agent will become uneven, and if it is too much, the cement component will be diluted, so in the case of misalignment, the strength will be insufficient.
- the amount of water is not necessarily limited, but preferably the solid content of the anchor fixing agent of the present invention is 50 to 99% by mass, more preferably 60 to 95% by mass, and still more preferably. It is good to select so that it may become 70-90 mass%.
- the material containing water such as crystal water
- the quantity of the water contained in this is also included.
- the solid content of the anchor fixing agent including them is taken into consideration.
- a setting retarder can be used when it is desired to secure the setting time for several seconds or minutes.
- the setting retarder is not particularly limited as long as it has a function of sequestering (coordinating) calcium ions.
- organic setting retarders include sucrose and oxycarboxylic acid. (For example, darconic acid), or a salt thereof (for example, sodium salt), protein, etc., or a mixture thereof.
- the inorganic setting retarder include metal oxides such as copper oxide and zinc oxide, sulfates, phosphates, boric acid, and the like, and mixtures thereof.
- the setting retarder listed here is a method of mixing and using the solid component and the liquid component of the present invention by mixing the solid component and the liquid component in advance and dissolving in the liquid component in advance. Either or both methods can be used.
- the amount of the setting retarder used is not particularly limited as long as the target fixing time can be secured when the anchor fixing agent of the present invention is kneaded with water, but is preferably alumina cement and lime.
- the total amount of Z and Portland cement with respect to 100 parts by mass is preferably 0.01 to 10 parts by mass, more preferably 0.05 to 2 parts by mass.
- the cement cement obtained by mixing and kneading the alumina cement, limes, and z or Portland cement, which are essential components in the anchor fixing agent of the present invention, is uniaxial from about 2 weeks after curing. A decrease in compressive strength may be observed.
- the anchor fixing agent of the present invention preferably contains light burned magnesia in order to prevent this and maintain strength after fixing.
- the production method of light magnesia is not particularly limited, such as a seawater method and a roasting method of magnesium carbonate.
- the firing temperature is 700 to 1000 ° C, preferably 750 to 900 ° C.
- the amount of light magnesia used is not particularly limited as long as it is an amount that can prevent a decrease in uniaxial compressive strength after the anchor fixing agent of the present invention has been cured (consolidated). It may be 1 to 20 parts by mass, more preferably 3 to 10 parts by mass with respect to 100 parts by mass of the total amount of lime and Z or Portland cement.
- the present fixing agent formulation may contain other additives as desired within a range not impairing the properties thereof.
- additives include aggregates such as crushed stone, calcium carbonate particles, cinnabar, sand, quartz, glass, white ink, kaolin, bentonite, etc.
- Viscosity modifiers or thickeners eg gum, cellulose, carboxymethylcellulose, urethane bond-containing polyethers, etc.
- dispersants eg gum, cellulose, carboxymethylcellulose, urethane bond-containing polyethers, etc.
- surfactants eg dodecylbenzenesulfonate
- thixotropic agents additives such as granulated blast furnace slag and silica fume
- additives such as granulated blast furnace slag and silica fume
- water reducing agents such as polycarboxylic acid
- AE agents swelling agents such as ettringite gypsum, etc.
- fillers and fibers include fillers and fibers.
- the viscosity of the anchor fixing agent of the present invention is not particularly limited, but it is generally preferred that the viscosity is not extremely low depending on the state of use (anchor angle, etc.). If it is about -10 Pa's, it is preferable, and it may be 0.5-5 Pa's.
- the anchor fixing agent ampoule of the present invention Since the anchor fixing agent of the present invention has a solid component and a liquid component as raw materials, for example, a solid component and a liquid component are mixed in a cup or the like to form a slurry in order to produce the anchor fixing agent of the present invention. It can also be manufactured, and it can be fixed by injecting this anchor fixing agent into a hole excavated in concrete, bedrock, etc., and installing an anchor. However, considering workability, separate the solid and liquid components into a container that can be easily broken such as glass, and enclose it in an ampoule, insert the ampoule into the anchor hole, and fix it directly with the anchor. There is a method in which a solid component and a liquid component enclosed by breaking and mixing the anchor fixing agent component of the present invention in an anchor hole are made into a slurry and used as the anchor fixing agent of the present invention.
- the anchor fixing agent ampoule of the present invention is an anchor fixing agent ampoule characterized by separating and enclosing the solid component and the liquid component of the anchor fixing agent of the present invention described above.
- the container of the anchor fixing agent ampoule of the present invention is not particularly limited as long as it can be easily broken by hitting with an anchor to be installed, for example, by placing an anchor with a nonmmer drill or the like.
- an anchor for example, glass, plastic, a plastic bag, etc. can be illustrated.
- ampoule materials are also preferred as aggregates, preferably glass! /.
- the solid component and the liquid component are encapsulated by separating the solid component and the liquid component! If you speak, it's not something that is limited! It is preferable that the outer tube fits within the size of the hole to be installed and the inner tube is a double tube that fits comfortably in the outer tube.
- silica fume when the anchor fixing agent ampule is crushed, it is preferable to use silica fume in order to improve the mixing property of the solid component and the liquid component.
- a surfactant In order to improve the mixing property of the solid component and the liquid component when the anchor fixing agent ampule is crushed, it is also preferable to use a surfactant.
- a surfactant include dodecylbenzene sulfonate (for example, sodium salt, potassium salt, etc.). . Particularly preferred is the sodium salt. ).
- the preferred amount of the surfactant used is 0.01 to 0.5% by mass, more preferably 0.05 to 0.3% by mass with respect to water.
- viscosity modifiers or thickeners when additives such as viscosity modifiers or thickeners are used, it is possible to suppress the dissipation of the fixing agent in the ampoule and the absorption of water on the inner wall surface of the excavation hole when the ampule is crushed by inserting an anchor It is preferable in that Particularly preferred as such a viscosity modifier or thickener is carboxymethylcellulose.
- the preferred amount of the viscosity modifier or thickener used is 0.05 to 5% by weight of water, more preferably 0.1 to 0.8% by weight.
- the anchor fixing agent of the present invention has water as one of the essential components as described above, in the anchor fixing agent ampoule of the present invention, the solid component soluble in water dissolves in water as desired. Can be treated as a liquid component.
- the anchor fixing method of the present invention is a method of anchor fixing to a base material characterized by fixing the anchor to the base material using the anchor fixing agent of the present invention or the anchor fixing agent ampoule of the present invention. It is.
- the specific method is not particularly limited, and the anchor fixing agent or anchor anchoring ampoule of the present invention may be used in the same manner as a conventionally known anchor fixing agent or anchor fixing agent ampoule! .
- the anchor fixing agent of the invention is injected, the anchor is inserted, or after the anchor is inserted into the hole, the anchor fixing agent of the present invention is injected into the gap between the hole and the anchor, or the anchor fixing of the present invention is performed.
- the anchor fixing agent of the present invention may be produced in the hole after inserting the raw material of the agent into the hole when the anchor is inserted.
- an anchor fixing agent ampule When an anchor fixing agent ampule is used, similarly, a hole suitable for anchor insertion is provided, the anchor fixing agent ampule is inserted into this hole, and the ampule is crushed by inserting the anchor into the hole. Mix the ingredients in the ampoule! /.
- Amount of anchor fixing agent or anchor fixing agent ampule (amount of fixing agent in ampule)
- the strength may be insufficient if the amount is extremely small, and if the amount is excessively large, not only will the industrial suitability be impaired, but also the strength will be degraded.
- the hole for inserting the anchor provided in the base material is preferably such that the sum of the volume of the anchor inside the anchor itself and the amount of the anchor fixing agent of the above amount is substantially equal to the volume of the hole.
- the anchor fixing agent may overflow to some extent within the normal industrially appropriate range in consideration of workability and the like.
- the overflowed anchor fixing agent is not included in the amount of the anchor fixing agent used in the present invention.
- the anchor can be fixed to the base material by holding the anchor for an appropriate curing time.
- Alumina cement manufactured by Taiheiyo Cement
- slaked lime manufactured by Ryoko Lime
- calcium carbonate particles (lmm diameter)
- light magnesia manufactured by Ube Material
- expansion agent Hyper Ethanspan made by Onoda
- water, high-performance water reducing agent Product name: Mighty 21HF, manufactured by Kao
- sodium dalconate were mixed as shown in the table below (the numerical value indicating the component amount is part by mass) to prepare a slurry.
- the prepared slurry was poured into a hole excavated in a concrete frame with a diameter of 14.5 mm and a depth of 100 mm, and an M-12 size anchor was installed with a hammer drill.
- a pull-out test was conducted 1 and 28 days after installation, and the results shown in Table 1 below were obtained.
- Example 1 Example 2
- Example 3 Example 4
- Example 5 Example 6
- 80 80 Solid slaked lime 10
- 20 30
- 20 body Calcium carbonate grains 200
- 200 200
- 200 200
- 80Z20 is the best mixing ratio of alumina cement and slaked lime. It can also be confirmed that the addition of light magnesia prevents the pulling strength from decreasing with time.
- an anchor-fixing ampule of the present invention in each case, Examples 7 to 12).
- This anchor fixing agent ampule is a double tube with an inner tube (diameter 7 mm, length 90 mm, wall thickness 0.4 mm) and an outer tube (diameter 13.5 mm, length 10 Omm, wall thickness 0.5 mm). The solid component is enclosed between the outer tube and the inner tube, and the liquid component is individually enclosed in the inner tube in the proportion of the total solid component amount of 10 g.
- This anchor fixing agent ampule is inserted into a hole drilled in a concrete frame, and the anchor is The glass ampule was broken using a hammer drill, and the solid and liquid components inside were mixed and fixed. At this time, the insertion of the anchor was confirmed, and the pulling resistance after one day was measured.
- the installed anchor is M-12 type, and the hole of the concrete frame is ⁇ 14.5mm x depth 100mm.
- alumina cement 80 parts by mass of alumina cement, 20 parts by mass of slaked lime, 20 parts by mass of silica fume, 150 parts by mass of calcium carbonate particles (lmm diameter), 5 parts by mass of light magnesia, 2.5 parts by mass of expansion agent were mixed to form a solid component. .
- anchors were fixed in the same manner as in Examples 7 to 12, and tested in the same manner. As a result, the anchors could be installed satisfactorily without any problem.
- the pulling resistance was anchor fracture.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Piles And Underground Anchors (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006552974A JP5043443B2 (ja) | 2005-01-14 | 2006-01-13 | アンカー定着剤、アンカー定着剤アンプル及びアンカー定着方法 |
US11/813,890 US8142110B2 (en) | 2005-01-14 | 2006-01-13 | Anchor fixing agent, anchor fixing agent ampule, and method for fixing anchor |
EP06711636.8A EP1852404B1 (en) | 2005-01-14 | 2006-01-13 | Anchor fixing agent, anchor fixing agent ampule, and method for fixing anchor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005-008305 | 2005-01-14 | ||
JP2005008305 | 2005-01-14 |
Publications (1)
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WO2006075688A1 true WO2006075688A1 (ja) | 2006-07-20 |
Family
ID=36677711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2006/300351 WO2006075688A1 (ja) | 2005-01-14 | 2006-01-13 | アンカー定着剤、アンカー定着剤アンプル及びアンカー定着方法 |
Country Status (4)
Country | Link |
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US (1) | US8142110B2 (ja) |
EP (1) | EP1852404B1 (ja) |
JP (1) | JP5043443B2 (ja) |
WO (1) | WO2006075688A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014015357A (ja) * | 2012-07-10 | 2014-01-30 | Denki Kagaku Kogyo Kk | 急硬成分を含有してなる素子定着用カプセル |
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IT1392201B1 (it) * | 2008-12-17 | 2012-02-22 | Gras Calce S P A | Calcestruzzo strutturale alleggerito a base di vetro espanso |
CN110494407A (zh) | 2017-04-07 | 2019-11-22 | 喜利得股份公司 | 细碳酸钙在基于矾土水泥的无机砂浆体系中的用途以增加载荷值 |
CN112159148B (zh) * | 2020-10-16 | 2022-02-15 | 吉安市金羧科技有限公司 | 一种固态羧酸型减水剂的制备及其应用方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1293620A (en) | 1970-08-15 | 1972-10-18 | Asporlian Ltd | Improvements in or relating to methods of anchor bolting |
EP0081385A1 (en) | 1981-12-09 | 1983-06-15 | Societe Anonyme D'explosifs Et De Produits Chimiques | Reactivatable set-inhibited cementitious compositions |
JPS61191552A (ja) * | 1985-02-20 | 1986-08-26 | 日本油脂株式会社 | 超早強セメント組成物 |
GB2188922A (en) | 1986-04-10 | 1987-10-14 | Fosroc International Ltd | Self-setting cementitious compositions |
JPH0476200A (ja) * | 1990-07-19 | 1992-03-10 | Asahi Chem Ind Co Ltd | ボルト固着用無機カートリッジ |
JP2001097759A (ja) * | 1999-07-23 | 2001-04-10 | Taiheiyo Cement Corp | 速硬型グラウト組成物 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1293619A (en) * | 1970-08-15 | 1972-10-18 | Asporlian Ltd | Improvements in or relating to means for anchor bolting |
US4113834A (en) * | 1977-02-01 | 1978-09-12 | Roger Show | Process for converting waste dead-burned magnesium oxide-containing material into useful product |
GB1599918A (en) | 1978-05-31 | 1981-10-07 | Exchem Holdings | Grouting cartridge for rock-bolting |
US4395162A (en) * | 1980-07-23 | 1983-07-26 | Societe Anonyme D'explosifs Et De Produits Chimiques | Cartridge for use in anchor bolting |
US4797159A (en) * | 1986-07-25 | 1989-01-10 | Dowell Schlumberger Incorporated | Expandable cement composition |
JPH07126048A (ja) * | 1993-10-29 | 1995-05-16 | Toyo Chem Co Ltd | 無機硬化組成物 |
DE19832666A1 (de) | 1998-07-21 | 2000-01-27 | Hilti Ag | Zementhaltiger 2-Komponentenmörtel für Ankerstangen |
EA007269B1 (ru) * | 2000-01-27 | 2006-08-25 | Текеко Пти Лтд. | Магнезиальные цементы |
JP4562929B2 (ja) * | 2001-02-14 | 2010-10-13 | 独立行政法人農業・食品産業技術総合研究機構 | セメント組成物 |
-
2006
- 2006-01-13 JP JP2006552974A patent/JP5043443B2/ja active Active
- 2006-01-13 EP EP06711636.8A patent/EP1852404B1/en not_active Ceased
- 2006-01-13 WO PCT/JP2006/300351 patent/WO2006075688A1/ja active Application Filing
- 2006-01-13 US US11/813,890 patent/US8142110B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1293620A (en) | 1970-08-15 | 1972-10-18 | Asporlian Ltd | Improvements in or relating to methods of anchor bolting |
EP0081385A1 (en) | 1981-12-09 | 1983-06-15 | Societe Anonyme D'explosifs Et De Produits Chimiques | Reactivatable set-inhibited cementitious compositions |
JPS61191552A (ja) * | 1985-02-20 | 1986-08-26 | 日本油脂株式会社 | 超早強セメント組成物 |
GB2188922A (en) | 1986-04-10 | 1987-10-14 | Fosroc International Ltd | Self-setting cementitious compositions |
JPS6389440A (ja) * | 1986-04-10 | 1988-04-20 | フオスロツク インタ−ナシヨナル リミテツド | 高アルミナ・セメント組成物カプセルおよびペ−スト |
JPH0476200A (ja) * | 1990-07-19 | 1992-03-10 | Asahi Chem Ind Co Ltd | ボルト固着用無機カートリッジ |
JP2001097759A (ja) * | 1999-07-23 | 2001-04-10 | Taiheiyo Cement Corp | 速硬型グラウト組成物 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014015357A (ja) * | 2012-07-10 | 2014-01-30 | Denki Kagaku Kogyo Kk | 急硬成分を含有してなる素子定着用カプセル |
Also Published As
Publication number | Publication date |
---|---|
JP5043443B2 (ja) | 2012-10-10 |
JPWO2006075688A1 (ja) | 2008-06-12 |
US20100150666A1 (en) | 2010-06-17 |
EP1852404A4 (en) | 2010-10-06 |
EP1852404A1 (en) | 2007-11-07 |
EP1852404B1 (en) | 2017-09-13 |
US8142110B2 (en) | 2012-03-27 |
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