CN101928120B - Self-flow hard grouting material and using method thereof - Google Patents

Self-flow hard grouting material and using method thereof Download PDF

Info

Publication number
CN101928120B
CN101928120B CN2009100533503A CN200910053350A CN101928120B CN 101928120 B CN101928120 B CN 101928120B CN 2009100533503 A CN2009100533503 A CN 2009100533503A CN 200910053350 A CN200910053350 A CN 200910053350A CN 101928120 B CN101928120 B CN 101928120B
Authority
CN
China
Prior art keywords
grouting material
water
self
flow hard
pouring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2009100533503A
Other languages
Chinese (zh)
Other versions
CN101928120A (en
Inventor
代华香
王辉蓉
林强
李晓梅
臧艳波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MCC5 Group Shanghai Corp Ltd
Original Assignee
MCC5 Group Shanghai Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MCC5 Group Shanghai Corp Ltd filed Critical MCC5 Group Shanghai Corp Ltd
Priority to CN2009100533503A priority Critical patent/CN101928120B/en
Publication of CN101928120A publication Critical patent/CN101928120A/en
Application granted granted Critical
Publication of CN101928120B publication Critical patent/CN101928120B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/50—Defoamers, air detrainers
    • 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
    • C04B2111/70—Grouts, e.g. injection mixtures for cables for prestressed concrete
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

The invention relates to the field of silicate cement, in particular to a self-flow hard grouting material and a using method thereof. The self-flow hard grouting material consists of cement, an expanding agent, a thickening time control agent, a retarder, a water reducer, sand, an antifoaming agent and macadam, and is characterized by comprising the following components in part by mass: 0.5 to 1.5 parts of cement, 0.05 to 0.20 part of expanding agent, 0.2 to 0.3 part of thickening time control agent, 0.004 to 0.006 part of retarder, 0.01 to 0.02 part of water reducer, 0.6 to 0.7 part of sand, 0.001 to 0.002 part of antifoaming agent and 0.7 to 1 part of macadam. The self-flow hard grouting material has the advantages of high mechanical strength and high coagulation speed.

Description

Self-flow hard grouting material and method of use
Technical field
The present invention relates to the silicate cement field, be specially a kind of self-flow hard grouting material and method of use.
Background technology
The grouting material is a kind of pulvis that is mixed with cement, swelling agent, water reducer, skimmer and some other auxiliary agents.In use, add and can use after entry stirs, very convenient.The grouting material also has leveling characteristics simultaneously, strong, high-strength, microdilatancy early, and it is pollution-free to surrounding environment, so obtain using very widely in fields such as metallurgy industry, power sector, transportation industries.Along with constant development of economy, various type materials continue to bring out, and the performance to material also has higher requirement simultaneously.For example airport roadway and highway because vehicle flowrate is big, drop to minimum for an influence to traffic when repairing when repairing; The road closure time is short as far as possible, and this just needs patching material can just reach desirable strength at short notice, but present grouting material; The mummification setting time is long; The intensity index that can reach in 2 hours can not be satisfactory, and this has just prolonged the activity duration, can not adapt to the requirement of modern high rhythm operation.
Summary of the invention
In order to overcome the defective of prior art, provide a kind of setting time the short high injection material of intensity simultaneously, the invention discloses a kind of self-flow hard grouting material and method of use.
The present invention reaches goal of the invention through following technical scheme:
A kind of self-flow hard grouting material is made up of cement, swelling agent, adjustable solidification agent, retardant, water reducer, sand, skimmer and rubble, it is characterized in that: the mass fraction of each component is successively:
Cement: 0.5～1.5; More excellently be: 1.00;
Swelling agent: 0.05～0.20; More excellently be: 0.11;
Adjustable solidification agent: 0.2～0.3; More excellently be: 0.25;
Retardant: 0.004～0.006; More excellently be: 0.0049;
Water reducer: 0.01～0.02; More excellently be: 0.017;
Sand: 0.6～0.7; More excellently be: 0.66;
Skimmer: 0.001～0.002; More excellently be: 0.0014;
Rubble: 0.7～1; More excellently be: 0.86.
Wherein: swelling agent is selected calcium sulphoaluminate for use, and adjustable solidification agent adopts gypsum, and retardant adopts Sunmorl N 60S, and water reducer adopts naphthalene sulfonic acidformaldehyde condensation product, and skimmer adopts SiO 2Type or dimethyl silicone oil sneaked into SiO 2The mixture that aerosol constituted.
Described self-flow hard grouting material is characterized in that: the size distribution of used rubble is 5mm～10mm.
A kind of self-flow hard grouting material method of use comprises adding water, stirring and pouring, it is characterized in that: carry out successively as follows:
A. clean: remove the loosening particle in concrete surface, greasy dirt, concrete laitance and other impurity,
B. add water: select above-mentioned self-flow hard grouting material for use, and add water, the water addition ratio example adds 3.2 liters～3.5 liters in water for every 25kg grouting material,
C. stir: adopt ordinary mortar stirrer or electric hand drill to stir, churning time 2～3 minutes,
D. pouring: a side or nook from concrete during pouring begin in order, and the grouting material that stirs out machine used up in 20 minutes, and grouting is not interrupted continuously,
E. maintenance: the grouting material to final set, carries out surperficial press polish after initial set, the grouting material surface coverage straw bag water seasoning after the final set kept surface wettability in three days,
F. form removal: being in the milk got final product form removal in back 2 hours.
Initial stage degree of mobilization of the present invention is big, rapid coagulation, and time of coagulation can be according to the adjustment of construction needs, and ultra early strong, intensity can reach 20 MPas in 2 hours, and intensity can reach 30 MPas in 1 day.Can be widely used in that cement concrete pavement is repaired fast, airfield runway is repaired fast, mechanical means Fast Installation and building strengthening field.The invention has the beneficial effects as follows: physical strength is high, rate of set is fast.
Embodiment
Below further specify the present invention through specific embodiment.
Embodiment 1
A kind of self-flow hard grouting material is made up of cement, swelling agent, adjustable solidification agent, retardant, water reducer, sand, skimmer and rubble, it is characterized in that: the mass fraction of each component is as shown in the table:
Component Mass fraction
Cement 0.5
Swelling agent 0.05
Adjustable solidification agent 0.2
Retardant 0.004
Water reducer 0.01
Sand 0.6
Skimmer 0.001
Rubble 0.7
Wherein: swelling agent is selected calcium sulphoaluminate for use, and adjustable solidification agent adopts gypsum, and retardant adopts Sunmorl N 60S, and water reducer adopts naphthalene sulfonic acidformaldehyde condensation product, and skimmer adopts dimethyl silicone oil is sneaked into SiO 2The mixture that aerosol constituted, the size distribution of rubble are 5mm～10mm.
When present embodiment used, cleaning was removed the loosening particle in concrete surface, greasy dirt, concrete laitance and other impurity earlier.Template guarantees sufficient intensity, is fixed well tight-closed not spillage.As use wooden model then earlier that wooden model is wetting but ponding can not be arranged.
Then add water, the water addition ratio example adds 3.2 liters～3.5 liters in water for every 25kg grouting material.
Adopt ordinary mortar stirrer or electric hand drill to mix and stir this grouting material, churning time 2～3 minutes again.
Begin pouring then, since a side or nook in order, to prevent to retain air, must suitably insert complex-shaped grouting and to smash, but can not adopt vibrator during pouring, the grouting material that stirs out machine should use up in 20 minutes, and grouting should must not carry out continuously and interrupted.
Will carry out maintenance after the pouring, the grouting material to final set, should carry out surperficial press polish after initial set, both can prevent be full of cracks, can make specious again.Grouting material surface coverage straw bag water seasoning after the final set kept surface wettability in three days.
At last, being in the milk got final product form removal in back 2 hours, in case the template adhesion.
Embodiment 2
A kind of self-flow hard grouting material is made up of cement, swelling agent, adjustable solidification agent, retardant, water reducer, sand, skimmer and rubble, it is characterized in that: the mass fraction of each component is as shown in the table:
Component Mass fraction
Cement 1.5
Swelling agent 0.20
Adjustable solidification agent 0.3
Retardant 0.006
Water reducer 0.02
Sand 0.7
Skimmer 0.002
Rubble 1
Other are all same with embodiment 1.
Embodiment 3
A kind of self-flow hard grouting material is made up of cement, swelling agent, adjustable solidification agent, retardant, water reducer, sand, skimmer and rubble, it is characterized in that: the mass fraction of each component is as shown in the table:
Component Mass fraction
Cement 1.00
Swelling agent 0.11
Adjustable solidification agent 0.25
Retardant 0.0049
Water reducer 0.017
Sand 0.66
Skimmer 0.0014
Rubble 0.86
Other are all same with embodiment 1.
The performance index of present embodiment are:
Figure G2009100533503D00041
Figure G2009100533503D00051
Present embodiment has following characteristics:
Gravity flow exempts to shake: gravity flow, and construction exempts to shake, and guarantees not have blank grouting;
Speed is hard early strong: water back 2 hours intensity and reach 20MPa, intensity reached as high as 30MPa in one day, greatly the reduction of erection time;
High-strength lastingly: final strength is high, sound construction safety;
Microdilatancy: pour mass does not have contraction, does not ftracture

Claims (5)

1. a self-flow hard grouting material is made up of cement, swelling agent, adjustable solidification agent, retardant, water reducer, sand, skimmer and rubble, it is characterized in that: the mass fraction of each component is successively:
Cement: 0.5～1.5;
Swelling agent: 0.05～0.20;
Adjustable solidification agent: 0.2～0.3;
Retardant: 0.004～0.006;
Water reducer: 0.01～0.02;
Sand: 0.6～0.7;
Skimmer: 0.001～0.002;
Rubble: 0.7～1;
Wherein: swelling agent is selected calcium sulphoaluminate for use, and adjustable solidification agent adopts gypsum, and retardant adopts Sunmorl N 60S, and water reducer adopts naphthalene sulfonic acidformaldehyde condensation product, and skimmer adopts SiO 2Type or dimethyl silicone oil sneaked into SiO 2The mixture that aerosol constituted.
2. self-flow hard grouting material as claimed in claim 1 is characterized in that: the mass fraction of each component is successively:
Cement: 1.00;
Swelling agent: 0.11;
Adjustable solidification agent: 0.25;
Retardant: 0.0049;
Water reducer: 0.017;
Sand: 0.66;
Skimmer: 0.0014;
Rubble: 0.86.
3. according to claim 1 or claim 2 self-flow hard grouting material, it is characterized in that: the size distribution of used rubble is 5mm～10mm.
4. a self-flow hard grouting material method of use comprises adding water, stirring and pouring, it is characterized in that: carry out successively as follows:
A. clean: remove the loosening particle in concrete surface, greasy dirt, concrete laitance and other impurity,
B. add water: select self-flow hard grouting material according to claim 1 or claim 2 for use, and add water, the water addition ratio example adds 3.2 liters～3.5 liters in water for every 25kg grouting material,
C. stir: adopt ordinary mortar stirrer or electric hand drill to stir, churning time 2～3 minutes,
D. pouring: a side or nook from concrete during pouring begin in order, and the grouting material that stirs out machine used up in 20 minutes, and grouting is not interrupted continuously,
E. maintenance: the grouting material to final set, carries out surperficial press polish after initial set, the grouting material surface coverage straw bag water seasoning after the final set kept surface wettability in three days,
F. form removal: be in the milk back 2 hours be form removal.
5. a self-flow hard grouting material method of use comprises adding water, stirring and pouring, it is characterized in that: carry out successively as follows:
A. clean: remove the loosening particle in concrete surface, greasy dirt, concrete laitance and other impurity,
B. add water: select self-flow hard grouting material as claimed in claim 3 for use, and add water, the water addition ratio example adds 3.2 liters～3.5 liters in water for every 25kg grouting material,
C. stir: adopt ordinary mortar stirrer or electric hand drill to stir, churning time 2～3 minutes,
D. pouring: a side or nook from concrete during pouring begin in order, and the grouting material that stirs out machine used up in 20 minutes, and grouting is not interrupted continuously,
E. maintenance: the grouting material to final set, carries out surperficial press polish after initial set, the grouting material surface coverage straw bag water seasoning after the final set kept surface wettability in three days,
F. form removal: be in the milk back 2 hours be form removal.
CN2009100533503A 2009-06-18 2009-06-18 Self-flow hard grouting material and using method thereof Active CN101928120B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009100533503A CN101928120B (en) 2009-06-18 2009-06-18 Self-flow hard grouting material and using method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100533503A CN101928120B (en) 2009-06-18 2009-06-18 Self-flow hard grouting material and using method thereof

Publications (2)

Publication Number Publication Date
CN101928120A CN101928120A (en) 2010-12-29
CN101928120B true CN101928120B (en) 2012-12-12

Family

ID=43367609

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009100533503A Active CN101928120B (en) 2009-06-18 2009-06-18 Self-flow hard grouting material and using method thereof

Country Status (1)

Country Link
CN (1) CN101928120B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102320785B (en) * 2011-06-16 2013-05-22 上海维固工程实业有限公司 Shrinkage-free grouting reinforcing material and preparation process thereof
CN102617064A (en) * 2012-02-17 2012-08-01 温建忠 Dedicated colloidal crystals for non-shrink super flow state cement mortar and cement mortar
CN102649634B (en) * 2012-05-18 2014-06-04 西南科技大学 Grouting material containing circulating fluidized bed fuel coal solid sulfur ash
CN102745958B (en) * 2012-07-02 2014-02-26 东盟营造工程有限公司 Rapid repair material for cement concrete airfield pavement
CN102775115A (en) * 2012-08-03 2012-11-14 北京中铁润海科技有限公司 Anchoring mortar and application method thereof
CN102863173A (en) * 2012-10-07 2013-01-09 杨永 Preparation method of magnesite cementing material retarders
CN102924013A (en) * 2012-11-14 2013-02-13 上海弘路建设发展有限公司 Fast-setting inorganic injecting paste material for road
CN103496867B (en) * 2013-10-08 2016-02-17 中国建筑材料科学研究总院 A kind of calcium sulphoaluminate or calcium sulphoaluminate-calcium oxide cement expansive material and preparation method thereof and application
CN104692736A (en) * 2013-12-10 2015-06-10 五冶集团上海有限公司 Anti-cracking large-size early-strength, high-strength and micro-expansion M grouting material and construction method thereof
CN103896523B (en) * 2014-03-06 2016-01-20 华星诚森科技（北京）有限公司 For improving the consolidation by grouting supporting material of granitic mass quality grade
JP6183571B1 (en) 2016-03-31 2017-08-23 三菱マテリアル株式会社 Quick-setting mortar composition
JP6183572B1 (en) 2016-03-31 2017-08-23 三菱マテリアル株式会社 Quick-hardening cement composition
CN108774016B (en) * 2018-06-12 2021-05-04 金华市欣创防水科技有限公司 Double-source expanding agent for concrete and preparation method thereof
CN110423076B (en) * 2019-08-16 2021-07-27 北京市高强混凝土有限责任公司 High-strength non-shrinkage grouting material dry material
CN110818371B (en) * 2019-10-24 2021-11-30 山西澳华工矿山支护科技有限公司 Inorganic reinforcing material for overspeed mine and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5925184A (en) * 1996-02-22 1999-07-20 Nippon Shokubai Co., Ltd. Cement composition
CN1226531A (en) * 1998-01-20 1999-08-25 株式会社日本触媒 Cement additive and cement composition using same
CN1772690A (en) * 2005-09-22 2006-05-17 武汉理工大学 Expansion designable high strength steel pipe concrete and its prepn
CN1792982A (en) * 2005-11-25 2006-06-28 华南理工大学 Silicate cement of precenting chlorate corrosion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5925184A (en) * 1996-02-22 1999-07-20 Nippon Shokubai Co., Ltd. Cement composition
CN1226531A (en) * 1998-01-20 1999-08-25 株式会社日本触媒 Cement additive and cement composition using same
CN1772690A (en) * 2005-09-22 2006-05-17 武汉理工大学 Expansion designable high strength steel pipe concrete and its prepn
CN1792982A (en) * 2005-11-25 2006-06-28 华南理工大学 Silicate cement of precenting chlorate corrosion

Also Published As

Publication number Publication date
CN101928120A (en) 2010-12-29

Similar Documents

Publication Publication Date Title
CN101928120B (en) Self-flow hard grouting material and using method thereof
JP6025167B2 (en) Concrete floor slab asphalt pavement repair method and polymer cement mortar
CN102826803B (en) Ballastless track self-compaction concrete and filling construction method thereof
CN104058678A (en) Highly-antifreezing highly-slump retaining self-compacting C40 concrete
CN108164208A (en) A kind of nano silicon dioxide regeneration concrete and preparation method thereof
CN108101456A (en) A kind of big water absorption rate coarse aggregate high-performance marine concrete and its construction
CN104499498B (en) A kind of construction method of mass concrete building
CN102030509B (en) Grouting material for repairing freeway subgrade
CN110627473A (en) Phosphorus-silicon-magnesium-based special rapid-hardening material and preparation method thereof
CN106800400A (en) A kind of preparation method and applications of road repair mortar dry powder
CN1558032A (en) Method for manufacturing high strength macroporous pervious concrete pavement containing active mineral substance
RU2433096C2 (en) Mixture of substances used particularly as additive for concrete mixture
CN112031458A (en) Concrete structure repairing construction method
JP2017210407A (en) Polymer cement mortar and method using polymer cement mortar
CN106830814A (en) A kind of rapid hardening quick hardening early strength pavement patching concrete and preparation method thereof
CN102372469A (en) Recycled concrete and method for preparing same by using activated water
JP6203546B2 (en) Polymer cement mortar and method using polymer cement mortar
CN108424088A (en) Self-compaction clear-water concrete and its construction method for bridge prefabrication pier stud
US8987356B1 (en) Flexible polymer concrete and methods for making flexible polymer concrete
CN102701684A (en) Preparation method of super-high early strength concrete material
CN102285779B (en) Water soluble acrylic resin concrete and construction method thereof
CN207672849U (en) A kind of sand aerated concrete plank of built-in line box line pipe
CN107021683A (en) Quickly repair the cement mortar concrete used and its construction method in a kind of road surface
JP2007205010A (en) Mixture and construction method for soil-based pavement, and mixture and construction method for soil-based wall
Kevern et al. Low-cost techniques for improving the surface durability of pervious concrete

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant