Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Early-strength high-strength composite cementing material and preparation method thereof
The invention discloses an early-strength high-strength composite cementing material and a preparation method thereof, and belongs to the technical field of cementing materials. The composite cementing comprises 80-100 parts of a composite cement component and 20.6-26.5 parts of a modification material, wherein the modification material comprises the following components: 1.6-2 parts of an early strength component, 18-23 parts of a reinforcing and shrinkage inhibiting component and 1-1.5 parts of a water reducing component. The early-strength and high-strength composite cementing material prepared by the invention has excellent mechanical properties of early strength and high strength, is simple in preparation process, has a wide market prospect, is relatively high in later strength and relatively small in concrete self-shrinkage, can remarkably improve the early strength of cement concrete, and further enlarges the application range of a cement-type cementing material, and the preparation process is simple, low in cost, environment-friendly and high in adaptability in actual processing and utilization.
本发明公开了一种早强高强复合型胶凝材料及其制备方法，属于胶凝材料技术领域。本发明包括复合水泥组分80‑100份，改性材料20.6‑26.5，改性材料包括如下组分：早强组分1.6‑2份，增强、抑收缩组分18‑23份，减水组分1‑1.5份。本发明制备的一种早强高强复合型胶凝材料具有早强，高强的优秀力学性能，制备工艺简单，具有广阔的市场前景，后期强度较高且混凝土自收缩较小，并且可以显著提高水泥混凝土的早期强度，进一步扩大水泥型胶结料的使用范围，制备工艺简单，成本低且对环境友好，在实际加工利用中适应性很强。
Early-strength high-strength composite cementing material and preparation method thereof
The invention discloses an early-strength high-strength composite cementing material and a preparation method thereof, and belongs to the technical field of cementing materials. The composite cementing comprises 80-100 parts of a composite cement component and 20.6-26.5 parts of a modification material, wherein the modification material comprises the following components: 1.6-2 parts of an early strength component, 18-23 parts of a reinforcing and shrinkage inhibiting component and 1-1.5 parts of a water reducing component. The early-strength and high-strength composite cementing material prepared by the invention has excellent mechanical properties of early strength and high strength, is simple in preparation process, has a wide market prospect, is relatively high in later strength and relatively small in concrete self-shrinkage, can remarkably improve the early strength of cement concrete, and further enlarges the application range of a cement-type cementing material, and the preparation process is simple, low in cost, environment-friendly and high in adaptability in actual processing and utilization.
本发明公开了一种早强高强复合型胶凝材料及其制备方法，属于胶凝材料技术领域。本发明包括复合水泥组分80‑100份，改性材料20.6‑26.5，改性材料包括如下组分：早强组分1.6‑2份，增强、抑收缩组分18‑23份，减水组分1‑1.5份。本发明制备的一种早强高强复合型胶凝材料具有早强，高强的优秀力学性能，制备工艺简单，具有广阔的市场前景，后期强度较高且混凝土自收缩较小，并且可以显著提高水泥混凝土的早期强度，进一步扩大水泥型胶结料的使用范围，制备工艺简单，成本低且对环境友好，在实际加工利用中适应性很强。
Early-strength high-strength composite cementing material and preparation method thereof
一种早强高强复合型胶凝材料及其制备方法
XU XIAOLONG (Autor:in) / XING YUEDONG (Autor:in) / LIU JIANSHEN (Autor:in)
24.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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