MY194806A - Sleeve grouting materials for prefabricated components and preparation method therefor - Google Patents

Sleeve grouting materials for prefabricated components and preparation method therefor

Info

Publication number
MY194806A
MY194806A MYPI2020002335A MYPI2020002335A MY194806A MY 194806 A MY194806 A MY 194806A MY PI2020002335 A MYPI2020002335 A MY PI2020002335A MY PI2020002335 A MYPI2020002335 A MY PI2020002335A MY 194806 A MY194806 A MY 194806A
Authority
MY
Malaysia
Prior art keywords
weight
parts
prefabricated components
polycarboxylate superplasticizer
grouting material
Prior art date
Application number
MYPI2020002335A
Inventor
Geli Li
Yunhui Fang
Shaohong Zhu
Yuanqiang Guo
Tianxing Lin
Original Assignee
Kzj New Mat Group Co 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 Kzj New Mat Group Co Ltd filed Critical Kzj New Mat Group Co Ltd
Publication of MY194806A publication Critical patent/MY194806A/en

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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2682—Halogen containing polymers, e.g. PVC
    • 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
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/302—Water reducers
    • 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
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

The present application relates to building materials for prefabricated components, and more particularly to a sleeve grouting material for prefabricated components and a preparation method thereof. The grouting material is made by mixing a sleeve grout dry powder, water and a polycarboxylate superplasticizer, where the dry powder is composed of 70-100 parts by weight of cement, 75-100 parts by weight of mixed sand, 20-30 parts by weight of glass powder, 1-3 parts by weight of an expanding agent, 1-3 parts by weight of a thickener and 1-3 parts by weight of a toughening agent. A weight ratio of the dry powder to water is 1:0.1-0.15. The polycarboxylate superplasticizer is a comprehensive shrinkage-reducing polycarboxylate superplasticizer; and the polycarboxylate superplasticizer is 2%-3% by weight of the sleeve grouting material and has a defoaming effect and low hydration heat. The comprehensive shrinkage-reducing polycarboxylate superplasticizer used herein can effectively reduce the influence of air bubbles during the use, reduce the hydration heat of cement and reduce the shrinkage of the grouting material in prefabricated components, facilitating the large-scale promotion of prefabricated components. [No drawing accompanying abstract]
MYPI2020002335A 2019-12-24 2020-03-31 Sleeve grouting materials for prefabricated components and preparation method therefor MY194806A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911349395.5A CN112707683B (en) 2019-12-24 2019-12-24 Sleeve grouting material for prefabricated part and preparation method thereof
PCT/CN2020/082362 WO2021128629A1 (en) 2019-12-24 2020-03-31 Sleeve grouting material for prefabricated components and preparation method therefor

Publications (1)

Publication Number Publication Date
MY194806A true MY194806A (en) 2022-12-16

Family

ID=75541120

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2020002335A MY194806A (en) 2019-12-24 2020-03-31 Sleeve grouting materials for prefabricated components and preparation method therefor

Country Status (3)

Country Link
CN (2) CN112707683B (en)
MY (1) MY194806A (en)
WO (1) WO2021128629A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113213857A (en) * 2021-04-30 2021-08-06 唐山学院 High-performance iron tailing sand sleeve grouting material for fabricated building and preparation method thereof
CN114592592B (en) * 2022-02-11 2024-04-26 瑞洲建设集团有限公司 Assembled building construction process
CN114751694A (en) * 2022-04-12 2022-07-15 阳江海上风电实验室 Cement grouting material suitable for marine environment and preparation method thereof
CN114853436B (en) * 2022-05-10 2023-04-14 北京建筑材料科学研究总院有限公司 Low-temperature seat slurry and using method thereof
CN115057679B (en) * 2022-08-18 2022-11-04 山东建科建筑材料有限公司 Special 100MPa non-shrinkage base slurry for wind power steel-concrete tower and preparation method thereof
CN115403320B (en) * 2022-09-29 2023-09-12 中交二航局建筑工程有限公司 Masonry wall surface beating slurry and preparation method thereof
CN115677299A (en) * 2022-10-28 2023-02-03 中建科技贵州有限公司 Machine-made sand joint sealing material for fabricated building and preparation method thereof
CN115819062A (en) * 2022-12-02 2023-03-21 中铁建华南建设(广州)高科技产业有限公司 Synchronous grouting dry material, preparation method thereof and large-diameter shield slurry for water-rich sand layer
CN116143483B (en) * 2023-04-18 2023-06-23 山东君鹏节能科技有限公司 Preparation method of cement-based grouting material

Family Cites Families (17)

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JP2009150130A (en) * 2007-12-20 2009-07-09 Shimizu Corp Backfill grouting material
KR100978190B1 (en) * 2010-06-21 2010-08-25 서울메트로 Nature-friendly injecting materials comprising alumino silicate-based inorganic binders and its repairing method for cracks in concretes using the same
CN102992722B (en) * 2012-12-14 2014-12-03 武汉理工大学 Ultrahigh-strength grouting material based on iron tailing sand and cement and preparation method of grouting material
CN105236869A (en) * 2014-07-08 2016-01-13 上海城建物资有限公司 Special high strength grouting material for connecting reinforcement sleeve
JP6493869B2 (en) * 2014-12-03 2019-04-03 国立研究開発法人森林研究・整備機構 Lignin derivative
CN105754034B (en) * 2016-03-09 2018-06-29 合众（佛山）化工有限公司 N hydroxymethyl acrylamide modified polycarboxylic acid ceramic water reducing agent and its normal temperature preparation method and application
CN105967568A (en) * 2016-05-11 2016-09-28 北京中德新亚建筑技术有限公司 High-strength shrinkage-free sleeve grouting material for rebar connection and preparing method of high-strength shrinkage-free sleeve grouting material
CN106632886B (en) * 2016-11-14 2020-04-24 北京水木佳维科技有限公司 Polymer and preparation method and application thereof
CN108147776B (en) * 2016-12-05 2021-04-20 北京市建筑工程研究院有限责任公司 High-performance grouting material for low-temperature steel bar connection and preparation method thereof
CN106699077B (en) * 2016-12-19 2018-10-02 重庆市建筑科学研究院 A kind of assembled architecture bar connecting sleeve grouting material
CN107021703B (en) * 2017-05-08 2020-02-18 甘肃智通科技工程检测咨询有限公司 Composite high-efficiency superfine powder grouting material
CN107987227A (en) * 2017-12-07 2018-05-04 科之杰新材料集团有限公司 A kind of preparation method of low hydration heat extra retarded set type polycarboxylate water-reducer
CN108164653A (en) * 2017-12-27 2018-06-15 北京工业大学 A kind of shrinkage type polycarboxylate water-reducer and preparation method thereof
CN109111148B (en) * 2018-08-16 2020-11-27 科之杰新材料集团有限公司 High-workability shrinkage-reduction type polycarboxylate superplasticizer and preparation method thereof
CN109704659B (en) * 2019-02-14 2021-09-28 苏州市姑苏新型建材有限公司 Sleeve grouting material for steel bar connection
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Also Published As

Publication number Publication date
CN114685083B (en) 2023-04-18
CN114685083A (en) 2022-07-01
WO2021128629A1 (en) 2021-07-01
CN112707683B (en) 2022-05-10
CN112707683A (en) 2021-04-27

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