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A platform for research: civil engineering, architecture and urbanism
Recycled micro powder lightweight aggregate high-strength concrete and preparation method thereof
The invention relates to recycled micro powder lightweight aggregate high-strength concrete and a preparation method thereof. The recycled micro powder lightweight aggregate high-strength concrete is prepared from the following raw materials in proportion: 1 to 1.3 parts of recycled powder, 1.11 to 1.3 parts of recycled fine aggregate, 2.72 to 3 parts of recycled coarse aggregate, 0.38 to 0.51 part of water, 0.1 to 0.15 part of additive and 0.15 to 0.25 part of adhesive. According to the recycled micro-powder lightweight aggregate high-strength concrete and the preparation method thereof, the concrete is mainly prepared from numerous building wastes, so that the consumption of normal cement and gravel materials is greatly reduced, the reutilization rate of solid wastes is increased, and the recycled micro-powder lightweight aggregate high-strength concrete has a relatively good popularization effect on protecting the ecological environment and promoting the development of circular economy; the adhesive is added in the preparation process of the concrete, so that the consumption of the powder is further reduced under the condition of ensuring good adhesion.
本发明涉及一种再生微粉轻骨料高强混凝土及其制备方法，包括以下配比的原料：再生粉料1‑1.3、再生细骨料1.11‑1.3、再生粗骨料2.72‑3、水0.38‑0.51、外加剂0.1‑0.15、粘接剂0.15‑0.25。该再生微粉轻骨料高强混凝土及其制备方法，由众多建筑废料为主制成的混凝土，大幅度降低了正常水泥和砂石料的消耗，增加了固体废弃物的再利用率，对保护生态环境和促进循环经济的发展有了较好的推广作用，同时，通过在混凝土的制备过程中加入粘黏剂，在保证了良好的粘连性的情况下，进一步降低了粉料的消耗。
Recycled micro powder lightweight aggregate high-strength concrete and preparation method thereof
The invention relates to recycled micro powder lightweight aggregate high-strength concrete and a preparation method thereof. The recycled micro powder lightweight aggregate high-strength concrete is prepared from the following raw materials in proportion: 1 to 1.3 parts of recycled powder, 1.11 to 1.3 parts of recycled fine aggregate, 2.72 to 3 parts of recycled coarse aggregate, 0.38 to 0.51 part of water, 0.1 to 0.15 part of additive and 0.15 to 0.25 part of adhesive. According to the recycled micro-powder lightweight aggregate high-strength concrete and the preparation method thereof, the concrete is mainly prepared from numerous building wastes, so that the consumption of normal cement and gravel materials is greatly reduced, the reutilization rate of solid wastes is increased, and the recycled micro-powder lightweight aggregate high-strength concrete has a relatively good popularization effect on protecting the ecological environment and promoting the development of circular economy; the adhesive is added in the preparation process of the concrete, so that the consumption of the powder is further reduced under the condition of ensuring good adhesion.
本发明涉及一种再生微粉轻骨料高强混凝土及其制备方法，包括以下配比的原料：再生粉料1‑1.3、再生细骨料1.11‑1.3、再生粗骨料2.72‑3、水0.38‑0.51、外加剂0.1‑0.15、粘接剂0.15‑0.25。该再生微粉轻骨料高强混凝土及其制备方法，由众多建筑废料为主制成的混凝土，大幅度降低了正常水泥和砂石料的消耗，增加了固体废弃物的再利用率，对保护生态环境和促进循环经济的发展有了较好的推广作用，同时，通过在混凝土的制备过程中加入粘黏剂，在保证了良好的粘连性的情况下，进一步降低了粉料的消耗。
Recycled micro powder lightweight aggregate high-strength concrete and preparation method thereof
一种再生微粉轻骨料高强混凝土及其制备方法
ZHANG HE (author) / SONG CHANGQING (author) / SHEN CHONG (author) / YAO JUN (author) / QIAN ZHENDONG (author) / CAI XIAOSHENG (author)
2024-05-03
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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