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Performance-controllable cement composite slurry and preparation method thereof
The invention discloses performance-controllable cement composite slurry and a preparation method thereof, and belongs to the technical field. The composite slurry comprises the following raw materials in parts by volume: cement paste and water glass in a ratio of 1: (0.35-0.5). The cement paste is prepared from the following raw materials in parts by weight: 30-50 parts of cement, 18-65 parts of water, 6-10 parts of iron vitriol slag, 1.0-2.3 parts of an accelerator, 0.3-1.5 parts of a water retaining agent, and 0.1-0.5 part of a water reducing agent. Cement is equivalently replaced by the iron vitriol slag, so that waste is turned into wealth, the stacking amount of solid waste is reduced, the harm to the environment is reduced, the use of the cement material is reduced, and the engineering cost is reduced. Meanwhile, the novel cement composite slurry which is controllable in preparation performance, low in manufacturing cost and environment-friendly is prepared from the three aspects, namely setting time, water separation property and flowability of the novel cement composite slurry.
本发明公开了一种性能可控的水泥复合浆液及制备方法，属于技术领域。本发明包括如下体积份的原料组成：水泥浆：水玻璃为1:0.35～0.5；其中，水泥浆由如下重量份的原料组成：水泥30～50份；水18～65份；铁矾渣6～10份；速凝剂1.0～2.3份；保水剂0.3～1.5份；减水剂0.1～0.5份。利用铁矾渣等量取代水泥，变废为宝，在降低固体废物堆放量，降低对环境危害的同时，也降低了水泥材料的使用，降低工程成本。同时，从新型水泥复合浆液凝结时间、析水性、流动性三个方面着手，配制性能可控、造价低、环保的新型水泥复合浆液。
Performance-controllable cement composite slurry and preparation method thereof
The invention discloses performance-controllable cement composite slurry and a preparation method thereof, and belongs to the technical field. The composite slurry comprises the following raw materials in parts by volume: cement paste and water glass in a ratio of 1: (0.35-0.5). The cement paste is prepared from the following raw materials in parts by weight: 30-50 parts of cement, 18-65 parts of water, 6-10 parts of iron vitriol slag, 1.0-2.3 parts of an accelerator, 0.3-1.5 parts of a water retaining agent, and 0.1-0.5 part of a water reducing agent. Cement is equivalently replaced by the iron vitriol slag, so that waste is turned into wealth, the stacking amount of solid waste is reduced, the harm to the environment is reduced, the use of the cement material is reduced, and the engineering cost is reduced. Meanwhile, the novel cement composite slurry which is controllable in preparation performance, low in manufacturing cost and environment-friendly is prepared from the three aspects, namely setting time, water separation property and flowability of the novel cement composite slurry.
本发明公开了一种性能可控的水泥复合浆液及制备方法，属于技术领域。本发明包括如下体积份的原料组成：水泥浆：水玻璃为1:0.35～0.5；其中，水泥浆由如下重量份的原料组成：水泥30～50份；水18～65份；铁矾渣6～10份；速凝剂1.0～2.3份；保水剂0.3～1.5份；减水剂0.1～0.5份。利用铁矾渣等量取代水泥，变废为宝，在降低固体废物堆放量，降低对环境危害的同时，也降低了水泥材料的使用，降低工程成本。同时，从新型水泥复合浆液凝结时间、析水性、流动性三个方面着手，配制性能可控、造价低、环保的新型水泥复合浆液。
Performance-controllable cement composite slurry and preparation method thereof
一种性能可控的水泥复合浆液及制备方法
LIU QIQI (author) / CUI NAN (author) / LU XIXIN (author) / CHENG ANCHUN (author) / ZHANG JUNTAO (author) / SUN HAO (author)
2021-07-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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