CN102020433A - 混凝土膨胀剂 - Google Patents

混凝土膨胀剂 Download PDF

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Publication number
CN102020433A
CN102020433A CN2009100363733A CN200910036373A CN102020433A CN 102020433 A CN102020433 A CN 102020433A CN 2009100363733 A CN2009100363733 A CN 2009100363733A CN 200910036373 A CN200910036373 A CN 200910036373A CN 102020433 A CN102020433 A CN 102020433A
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China
Prior art keywords
swelling agent
concrete swelling
percentage
concrete
mixed
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CN2009100363733A
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English (en)
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周新
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Individual
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Individual
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Priority to CN2009100363733A priority Critical patent/CN102020433A/zh
Publication of CN102020433A publication Critical patent/CN102020433A/zh
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    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/008—Cement and like inorganic materials added as expanding or shrinkage compensating ingredients in mortar or concrete compositions, the expansion being the result of a recrystallisation
    • 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

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

Abstract

本发明公开了一种混凝土膨胀剂，由氟石膏、苯酚、乙醇、粉煤灰混合制成。本发明生产成本低、工作效果好。

Description

混凝土膨胀剂
技术领域：
本发明涉及一种混凝土外加剂。
背景技术：
现有混凝土膨胀剂品种较多，但在生产成本、工作效果等方面存在缺陷。
发明内容：
本发明的目的在于提供一种组分合理，工作效果好的混凝土膨胀剂。
本发明的技术解决方案是：
一种混凝土膨胀剂，其特征是：由下列重量百分比的成分混合制成：
Figure B2009100363733D0000011
所述的混凝土膨胀剂，由下列重量百分比的成分混合制成：
所述的混凝土膨胀剂，由下列重量百分比的成分混合制成：
Figure B2009100363733D0000021
本发明生产成本低、工作效果好。
下面结合实施例对本发明作进一步说明。
具体实施方式：
实施例1：
一种混凝土膨胀剂，由下列重量百分比的成分混合制成：
Figure B2009100363733D0000022
实施例2：
一种混凝土膨胀剂，由下列重量百分比的成分混合制成：

Claims (3)

1.一种混凝土膨胀剂，其特征是：由下列重量百分比的成分混合制成：
2.根据权利要求1所述的混凝土膨胀剂，其特征是：由下列重量百分比的成分混合制成：
Figure F2009100363733C0000012
3.根据权利要求1所述的混凝土膨胀剂，其特征是：由下列重量百分比的成分混合制成：
Figure F2009100363733C0000013
CN2009100363733A 2009-09-22 2009-09-22 混凝土膨胀剂 Pending CN102020433A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009100363733A CN102020433A (zh) 2009-09-22 2009-09-22 混凝土膨胀剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100363733A CN102020433A (zh) 2009-09-22 2009-09-22 混凝土膨胀剂

Publications (1)

Publication Number Publication Date
CN102020433A true CN102020433A (zh) 2011-04-20

Family

ID=43862260

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009100363733A Pending CN102020433A (zh) 2009-09-22 2009-09-22 混凝土膨胀剂

Country Status (1)

Country Link
CN (1) CN102020433A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104446092A (zh) * 2014-11-04 2015-03-25 张桂华 一种混凝土膨胀剂

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104446092A (zh) * 2014-11-04 2015-03-25 张桂华 一种混凝土膨胀剂

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Application publication date: 20110420