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
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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