CN101921082A - Antirust early strength agent for prestressed reinforced concrete - Google Patents

Antirust early strength agent for prestressed reinforced concrete Download PDF

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Publication number
CN101921082A
CN101921082A CN 200910032307 CN200910032307A CN101921082A CN 101921082 A CN101921082 A CN 101921082A CN 200910032307 CN200910032307 CN 200910032307 CN 200910032307 A CN200910032307 A CN 200910032307A CN 101921082 A CN101921082 A CN 101921082A
Authority
CN
China
Prior art keywords
antirust
parts
reinforced concrete
early strength
strength agent
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.)
Pending
Application number
CN 200910032307
Other languages
Chinese (zh)
Inventor
陆建新
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 200910032307 priority Critical patent/CN101921082A/en
Publication of CN101921082A publication Critical patent/CN101921082A/en
Pending legal-status Critical Current

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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
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/26—Corrosion of reinforcement resistance

Landscapes

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

Abstract

The invention discloses an antirust early strength agent for prestressed reinforced concrete, which is prepared by mixing sodium chloride, gypsum, triethanolamine and sodium sulfate. The invention has reasonable formulation and good performance as well environmental-protection property.

Description

Antirust early strength agent for prestressed reinforced concrete
Technical field:
The present invention relates to a kind of antirust early strength agent for prestressed reinforced concrete.
Background technology:
There is shortcoming in existing antirust early strength agent for prestressed reinforced concrete at aspects such as performance, environmental protection, production costs.
Summary of the invention:
The object of the present invention is to provide a kind of prescription reasonable, performance, the antirust early strength agent for prestressed reinforced concrete that the feature of environmental protection is good.
Technical solution of the present invention is:
A kind of antirust early strength agent for prestressed reinforced concrete is characterized in that: the composition mixing by following weight part is formed:
5～10 parts in sodium-chlor
20～30 parts in gypsum
0.5～1 part of trolamine
5～10 parts in sodium sulfate.
Described antirust early strength agent for prestressed reinforced concrete, form by the composition mixing of following weight part:
10 parts in sodium-chlor
23 parts in gypsum
0.8 part of trolamine
8 parts in sodium sulfate.
Described antirust early strength agent for prestressed reinforced concrete, form by the composition mixing of following weight part:
6 parts in sodium-chlor
27 parts in gypsum
0.5 part of trolamine
10 parts in sodium sulfate.
The present invention fills a prescription rationally, and performance, the feature of environmental protection are good.
The invention will be further described below in conjunction with embodiment.
Embodiment:
Embodiment 1:
A kind of antirust early strength agent for prestressed reinforced concrete, form by the composition mixing of following weight part:
10 parts in sodium-chlor
23 parts in gypsum
0.8 part of trolamine
8 parts in sodium sulfate.
Embodiment 2:
A kind of antirust early strength agent for prestressed reinforced concrete, form by the composition mixing of following weight part:
6 parts in sodium-chlor
27 parts in gypsum
0.5 part of trolamine
10 parts in sodium sulfate.

Claims (3)

1. antirust early strength agent for prestressed reinforced concrete is characterized in that: mixed by the composition of following weight part and form:
5～10 parts in sodium-chlor
20～30 parts in gypsum
0.5～1 part of trolamine
5～10 parts in sodium sulfate.
2. antirust early strength agent for prestressed reinforced concrete according to claim 1 is characterized in that: the composition mixing by following weight part is formed:
10 parts in sodium-chlor
23 parts in gypsum
0.8 part of trolamine
8 parts in sodium sulfate.
3. antirust early strength agent for prestressed reinforced concrete according to claim 1 is characterized in that: the composition mixing by following weight part is formed:
6 parts in sodium-chlor
27 parts in gypsum
0.5 part of trolamine
10 parts in sodium sulfate.
CN 200910032307 2009-06-10 2009-06-10 Antirust early strength agent for prestressed reinforced concrete Pending CN101921082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200910032307 CN101921082A (en) 2009-06-10 2009-06-10 Antirust early strength agent for prestressed reinforced concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200910032307 CN101921082A (en) 2009-06-10 2009-06-10 Antirust early strength agent for prestressed reinforced concrete

Publications (1)

Publication Number Publication Date
CN101921082A true CN101921082A (en) 2010-12-22

Family

ID=43336330

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200910032307 Pending CN101921082A (en) 2009-06-10 2009-06-10 Antirust early strength agent for prestressed reinforced concrete

Country Status (1)

Country Link
CN (1) CN101921082A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111205010A (en) * 2020-03-27 2020-05-29 河南天平工程质量检测有限公司 Early strength agent for pavement concrete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111205010A (en) * 2020-03-27 2020-05-29 河南天平工程质量检测有限公司 Early strength agent for pavement concrete

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20101222