CN109160761A - 低成本矿物掺合料 - Google Patents

低成本矿物掺合料 Download PDF

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Publication number
CN109160761A
CN109160761A CN201811262593.3A CN201811262593A CN109160761A CN 109160761 A CN109160761 A CN 109160761A CN 201811262593 A CN201811262593 A CN 201811262593A CN 109160761 A CN109160761 A CN 109160761A
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CN
China
Prior art keywords
weight
parts
clinker
powder
concrete
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
CN201811262593.3A
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English (en)
Inventor
陆远林
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Yangzhou Jiayi Metal Material Co Ltd
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Yangzhou Jiayi Metal Material 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 Yangzhou Jiayi Metal Material Co Ltd filed Critical Yangzhou Jiayi Metal Material Co Ltd
Priority to CN201811262593.3A priority Critical patent/CN109160761A/zh
Publication of CN109160761A publication Critical patent/CN109160761A/zh
Pending legal-status Critical Current

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

Abstract

本发明公开了一种低成本矿物掺合料，由以下原料制备而成：石灰石粉25重量份；天然砂60重量份，水泥熟料5重量份，硅灰15重量份，高岭土粉12重量份，粉煤灰15重量份，硫酸钙2重量份，高炉废渣粉15重量份，废电解铝槽渣粉。本发明能有效提高混凝土的抗压强度和早期强度，同时充分利用了工业废渣，降低了水泥熟料等活性组份的使用量，大大降低了生产成本，并且对使用的外加剂相容性好。

Description

低成本矿物掺合料
技术领域
本发明涉及建筑材料技术领域，具体涉及一种低成本矿物掺合料。
背景技术
掺合料通常具有降低混凝土成本、改善混凝土工作性能、提高混凝土物理性能的特点，目前应用的掺合料以矿粉、粉煤灰为主，具有需水量大、成本高、混凝土早期强度发展缓慢的缺点。国内外混凝土掺合料往往因过于单一导致胶凝材料活性差，混凝土强度较低，或成本过高大大影响了工业废料的使用。
发明内容
本发明的目的是提供一种具有成本低廉、改善混凝土和易性，提高混凝土强度的低成本矿物掺合料。
为了实现本发明目的，采用以下技术方案：
一种低成本矿物掺合料，由以下原料制备而成：石灰石粉25重量份；天然砂60重量份，水泥熟料5重量份，硅灰15重量份，高岭土粉12重量份，粉煤灰15重量份，硫酸钙2重量份，高炉废渣粉15重量份，废电解铝槽渣粉。
本发明有益效果：
本发明能有效提高混凝土的抗压强度和早期强度，同时充分利用了工业废渣，降低了水泥熟料等活性组份的使用量，大大降低了生产成本，并且对使用的外加剂相容性好。
具体实施方式
实施例1
一种低成本矿物掺合料，由以下原料制备而成：石灰石粉25重量份；天然砂60重量份，水泥熟料5重量份，硅灰15重量份，高岭土粉12重量份，粉煤灰15重量份，硫酸钙2重量份，高炉废渣粉15重量份，废电解铝槽渣粉。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，在本发明的精神和原则内可以有各种更改和变化，这些等同的变型或替换等，均包含在本发明的保护范围之内。

Claims (1)

1.一种低成本矿物掺合料，其特征在于，石灰石粉25重量份；天然砂60重量份，水泥熟料5重量份，硅灰15重量份，高岭土粉12重量份，粉煤灰15重量份，硫酸钙2重量份，高炉废渣粉15重量份，废电解铝槽渣粉。
CN201811262593.3A 2018-10-27 2018-10-27 低成本矿物掺合料 Pending CN109160761A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811262593.3A CN109160761A (zh) 2018-10-27 2018-10-27 低成本矿物掺合料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811262593.3A CN109160761A (zh) 2018-10-27 2018-10-27 低成本矿物掺合料

Publications (1)

Publication Number Publication Date
CN109160761A true CN109160761A (zh) 2019-01-08

Family

ID=64875368

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811262593.3A Pending CN109160761A (zh) 2018-10-27 2018-10-27 低成本矿物掺合料

Country Status (1)

Country Link
CN (1) CN109160761A (zh)

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Application publication date: 20190108