CN105198245A - 一种碱矿渣水泥 - Google Patents

一种碱矿渣水泥 Download PDF

Info

Publication number
CN105198245A
CN105198245A CN201510586085.0A CN201510586085A CN105198245A CN 105198245 A CN105198245 A CN 105198245A CN 201510586085 A CN201510586085 A CN 201510586085A CN 105198245 A CN105198245 A CN 105198245A
Authority
CN
China
Prior art keywords
slag cement
alkali
activated slag
mixture
ammonium salt
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
CN201510586085.0A
Other languages
English (en)
Inventor
邱如新
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 CN201510586085.0A priority Critical patent/CN105198245A/zh
Publication of CN105198245A publication Critical patent/CN105198245A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

本发明公开了一种碱矿渣水泥，按重量百分比计，它由以下组分组成：熟料40-60％，矿粉25-40％，石膏3-15％，辅料5-12％，激发剂0.02-0.10％；其中，辅料为粉煤灰和石灰石，激发剂为硫酸钠与有机铵盐的混合物或硫酸钙与有机铵盐的混合物。该碱矿渣水泥早期抗压强度符合国家标准，应用范围广。

Description

一种碱矿渣水泥
技术领域：
本发明涉及水泥领域，具体讲是一种碱矿渣水泥。
背景技术：
水泥是建筑行业的必用材料，但现有的水泥通常是硅酸盐水泥，其生产能耗大，耐久性指标不高。由此改进的碱矿渣水泥是用碱金属化合物做碱组分去激发矿渣而得到的一种水硬性胶凝材料，其生产能耗低于硅酸盐水泥的能耗，同时耐久性指标高于硅酸盐水泥，其优良的施工性能受到建筑混凝土界的青睐和应用，但现有技术的碱矿渣水泥早期抗压强度很难达到国家标准，限制了其在某些领域的应用。
发明内容：
本发明所要解决的技术问题是提供一种早期抗压强度符合国家标准，应用范围广的碱矿渣水泥，该碱矿渣水泥的长期抗压硬度可以维持在较高水平，耐久性好。
本发明的技术解决方案是，提供一种碱矿渣水泥，按重量百分比计，它由以下下组分组成:
其中，辅料为粉煤灰和石灰石，激发剂为硫酸钠与有机铵盐的混合物或硫酸钙与有机铵盐的混合物。
作为优选，按重量百分比计，它由以下下组分组成:
其中，辅料为粉煤灰和石灰石，激发剂为硫酸钠与有机铵盐的混合物。
具体实施方式：
下面结合具体实施方式对本发明作进一步说明：
实施例1
一种碱矿渣水泥，按重量百分比计，它由以下下组分组成:
其中，辅料为粉煤灰和石灰石，激发剂为硫酸钠与有机铵盐的混合物。
该水泥强度高，硬化快，3天强度可以达到46Mpa，28天强度可以达到60Mpa，其长期强度维持在46Mpa以上，使用范围广。
实施例2
一种碱矿渣水泥，按重量百分比计，它由以下下组分组成:
其中，辅料为粉煤灰和石灰石，激发剂为硫酸钙与有机铵盐的混合物。

Claims (2)

1.一种碱矿渣水泥，其特征在于：按重量百分比计，它由以下下组分组成:
其中，辅料为粉煤灰和石灰石，激发剂为硫酸钠与有机铵盐的混合物或硫酸钙与有机铵盐的混合物。
2.根据权利要求1所述的碱矿渣水泥，其特征在于：按重量百分比计，它由以下下组分组成:
其中，辅料为粉煤灰和石灰石，激发剂为硫酸钠与有机铵盐的混合物。
CN201510586085.0A 2015-09-16 2015-09-16 一种碱矿渣水泥 Pending CN105198245A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510586085.0A CN105198245A (zh) 2015-09-16 2015-09-16 一种碱矿渣水泥

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510586085.0A CN105198245A (zh) 2015-09-16 2015-09-16 一种碱矿渣水泥

Publications (1)

Publication Number Publication Date
CN105198245A true CN105198245A (zh) 2015-12-30

Family

ID=54946275

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510586085.0A Pending CN105198245A (zh) 2015-09-16 2015-09-16 一种碱矿渣水泥

Country Status (1)

Country Link
CN (1) CN105198245A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107188435A (zh) * 2017-06-19 2017-09-22 严立栋 一种碱矿渣水泥

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107188435A (zh) * 2017-06-19 2017-09-22 严立栋 一种碱矿渣水泥

Similar Documents

Publication Publication Date Title
MY182724A (en) Concrete materials with modified rheology, methods of making, and uses thereof
NZ591941A (en) Fly ash based lightweight cemen composition with high early compressive strength and fast set for wet locations
MX2011012444A (es) Composiciones cementicias de baja densidad.
KR101365659B1 (ko) 초고강도 콘크리트
WO2012101193A4 (en) Hydraulic binder with low clinker content
CN103539414A (zh) 一种超早强抗震耐火加固材料
KR101099074B1 (ko) 양생시간 조절이 가능한 저발열 특수시멘트를 활용한 라텍스혼합개질 콘크리트 조성물
CN103819148A (zh) 钢渣混凝土
CN105503059A (zh) 高性能混凝土
KR101365664B1 (ko) 초고강도 콘크리트
CN105217977A (zh) 碱矿渣水泥
CN105198245A (zh) 一种碱矿渣水泥
CN103570288A (zh) 一种高韧性混凝土
KR101375279B1 (ko) 초고강도 콘크리트
KR20140017927A (ko) 도로 및 공항포장 부분단면 보수용 알칼리 활성 모르타르 조성물
CN104446092A (zh) 一种混凝土膨胀剂
CN105272164A (zh) 一种粉煤灰烧结砖材
CN106316201B (zh) 一种火山灰混凝土专用防腐剂
RU2553667C1 (ru) Способ приготовления портландцементного вяжущего с добавлением высококальциевой золы теплоэлектростанций
CN107572996A (zh) 一种以脱硫石膏为基材的抹面砂浆及其制备方法
CN108609942A (zh) 一种应用于建筑结构的锌矿渣混凝土
CN103496909A (zh) 一种抗冻混凝土
CN106747219A (zh) 一种加强混凝土强度的配方
KR101375274B1 (ko) 초고강도 콘크리트
CN106082726A (zh) 环保水泥配方

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20151230

RJ01 Rejection of invention patent application after publication