RU2320595C1 - Binding agent - Google Patents

Binding agent Download PDF

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Publication number
RU2320595C1
RU2320595C1 RU2006139322A RU2006139322A RU2320595C1 RU 2320595 C1 RU2320595 C1 RU 2320595C1 RU 2006139322 A RU2006139322 A RU 2006139322A RU 2006139322 A RU2006139322 A RU 2006139322A RU 2320595 C1 RU2320595 C1 RU 2320595C1
Authority
RU
Russia
Prior art keywords
binding agent
gypsum
lime
blast furnace
furnace slag
Prior art date
Application number
RU2006139322A
Other languages
Russian (ru)
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
Original Assignee
Юлия Алексеевна Щепочкина
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 Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006139322A priority Critical patent/RU2320595C1/en
Application granted granted Critical
Publication of RU2320595C1 publication Critical patent/RU2320595C1/en

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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
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

FIELD: industry of building materials.
SUBSTANCE: invention proposes a binding agent comprising the following components, wt.-%: cement clinker, gypsum, ash from heat and power electric plant, blast furnace slag and, additionally, lime in the following ratio of components, wt.-%: cement clinker, 22-26; gypsum, 1-2; ash from heat and power electric plant, 6-13; blast furnace slag, 54-62, and lime, 6-8. Invention provides enhancing strength of binding agent.
EFFECT: improved and valuable property of binding agent.
1 tbl

Description

Изобретение относится к промышленности строительных материалов.The invention relates to the construction materials industry.

Известно известково-шлаковое вяжущее, включающее, мас.%: известь 15-30; гипс до 5; портландцемент 10-20; доменным шлак - остальное [1].Known lime-slag binder, including, wt.%: Lime 15-30; gypsum up to 5; Portland cement 10-20; blast furnace slag - the rest [1].

Известно и является наиболее близким к предлагаемому вяжущее состава, мас.%: цементный клинкер 28-30; гипс 3-5; зола ТЭС 38-49; доменный шлак - остальное [2]. Предел прочности такого вяжущего на сжатие 22,6-24 МПа.Known and closest to the proposed binder composition, wt.%: Cement clinker 28-30; gypsum 3-5; ash TPP 38-49; blast furnace slag - the rest [2]. The tensile strength of such a binder for compression is 22.6-24 MPa.

Задача изобретения состоит в повышении прочности вяжущего.The objective of the invention is to increase the strength of the binder.

Задача решается тем, что в состав вяжущего, содержащего цементный клинкер, гипс, золу ТЭС, доменный шлак, дополнительно вводят известь, при следующем соотношении компонентов, мас.%: цементный клинкер 22-26; гипс 1-2; зола ТЭС 6-13; доменный шлак 54-62; известь 6-8.The problem is solved in that in the composition of the binder containing cement clinker, gypsum, ash TPP, blast furnace slag, lime is additionally introduced, in the following ratio of components, wt.%: Cement clinker 22-26; gypsum 1-2; ash TPP 6-13; blast furnace slag 54-62; lime 6-8.

В таблице приведены составы вяжущего.The table shows the composition of the binder.

  КомпонентыComponents Состав, мас.%:Composition, wt.%: 1one 22 33 Цементный клинкерCement clinker 2222 2424 2626 ГипсGypsum 22 1,51,5 1one Зола ТЭСAsh TPP 66 9,59.5 1313 Доменный шлакBlast furnace slag 6262 5858 5454 ИзвестьLime 88 77 66 Предел прочности на сжатие, МПа /через 28 сут/The ultimate compressive strength, MPa / after 28 days / 27-2827-28 29-3029-30 29-3029-30

Компоненты размалывают, дозируют и перемешивают, добавляя воду и заполнитель, например песок кварцевый. Состав смеси, например, мас.%: вяжущее 40; вода 25; песок кварцевый 35. Из смеси формуют изделия, которые через 1 сут вынимают из форм и подвергают твердению в воде.The components are ground, dosed and mixed by adding water and aggregate, such as silica sand. The composition of the mixture, for example, wt.%: Binder 40; water 25; silica sand 35. Products are formed from the mixture, which are removed from the molds in 1 day and hardened in water.

Источники информацииInformation sources

1. Бутт Ю.М. Технология цемента других вяжущих материалов. - М.: Стройиздат, 1976, С.370-371.1. Butt Yu.M. Cement technology of other binders. - M.: Stroyizdat, 1976, S.370-371.

2. Авторское свидетельство СССР №635068, С04В 7/14, 1978.2. USSR author's certificate No. 635068, С04В 7/14, 1978.

Claims (1)

Вяжущее, содержащее цементный клинкер, гипс, золу ТЭС, доменный шлак, отличающееся тем, что дополнительно содержит известь при следующем соотношении компонентов, мас.%:A binder containing cement clinker, gypsum, ash TPP, blast furnace slag, characterized in that it further contains lime in the following ratio of components, wt.%: цементный клинкерcement clinker 22-2622-26 гипсgypsum 1-21-2 зола ТЭСash TPP 6-136-13 доменный шлакblast furnace slag 54-6254-62 известьlime 6-86-8
RU2006139322A 2006-11-07 2006-11-07 Binding agent RU2320595C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006139322A RU2320595C1 (en) 2006-11-07 2006-11-07 Binding agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006139322A RU2320595C1 (en) 2006-11-07 2006-11-07 Binding agent

Publications (1)

Publication Number Publication Date
RU2320595C1 true RU2320595C1 (en) 2008-03-27

Family

ID=39366237

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006139322A RU2320595C1 (en) 2006-11-07 2006-11-07 Binding agent

Country Status (1)

Country Link
RU (1) RU2320595C1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
БУТТ Ю.М. и др. Технология вяжущих веществ. - М.: Высшая школа, 1965, с.381, 541, 542, 577-581. *

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