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Recycled concrete aggregate interface reinforcing agent and preparation method thereof
The invention discloses a recycled concrete aggregate interface reinforcing agent and a preparation method thereof. The recycled concrete aggregate interface reinforcing agent comprises the following components in parts by mass: 5-10 parts of water, 10-20 parts of cement, 5-10 parts of sodium silicate, 5-10 parts of calcium carbonate, 5-10 parts of silicon dioxide, 1-3 parts of a defoaming agent and 1-3 parts of a water reducing agent. The invention also provides a preparation method of the recycled concrete aggregate interface reinforcing agent. The preparation method comprises the following steps: S1, mixing the following raw materials in parts by mass: 5-10 parts of water, 10-20 parts of cement, 5-10 parts of sodium silicate, 5-10 parts of calcium carbonate, 5-10 parts of silicon dioxide and 1-3 parts of a water reducing agent; s2, putting the mixture into a stirrer to form a uniform reagent; and S3, gradually adding 1-3 parts of a defoaming agent, and uniformly mixing. The interface reinforcing agent disclosed by the invention has the characteristic of efficiently improving the bonding performance between new and old slurry interfaces of recycled concrete aggregate, and improves the mechanical property, anti-permeability performance, corrosion resistance and the like of recycled concrete.
一种再生混凝土骨料界面增强剂及其制备方法,包括以下质量份的组分:水5‑10份、水泥10‑20份、硅酸钠5‑10份、碳酸钙5‑10份、二氧化硅5‑10份、消泡剂1‑3份、减水剂1‑3份。以及提供一种再生混凝土骨料界面增强剂的制备方法,包括如下步骤:S1.将原料按以下质量份数混合:水5‑10份、水泥10‑20份、硅酸钠5‑10份、碳酸钙5‑10份、二氧化硅5‑10份、减水剂1‑3份;S2.将混合料放入搅拌机中,形成均匀的试剂;S3.再逐步加入消泡剂1‑3份,均匀混合。本发明的界面增强剂具有高效改善再生混凝土骨料新旧浆体界面间的粘结性能的特点,提高再生混凝土的力学性能、抗渗性能以及耐腐蚀性等。
Recycled concrete aggregate interface reinforcing agent and preparation method thereof
The invention discloses a recycled concrete aggregate interface reinforcing agent and a preparation method thereof. The recycled concrete aggregate interface reinforcing agent comprises the following components in parts by mass: 5-10 parts of water, 10-20 parts of cement, 5-10 parts of sodium silicate, 5-10 parts of calcium carbonate, 5-10 parts of silicon dioxide, 1-3 parts of a defoaming agent and 1-3 parts of a water reducing agent. The invention also provides a preparation method of the recycled concrete aggregate interface reinforcing agent. The preparation method comprises the following steps: S1, mixing the following raw materials in parts by mass: 5-10 parts of water, 10-20 parts of cement, 5-10 parts of sodium silicate, 5-10 parts of calcium carbonate, 5-10 parts of silicon dioxide and 1-3 parts of a water reducing agent; s2, putting the mixture into a stirrer to form a uniform reagent; and S3, gradually adding 1-3 parts of a defoaming agent, and uniformly mixing. The interface reinforcing agent disclosed by the invention has the characteristic of efficiently improving the bonding performance between new and old slurry interfaces of recycled concrete aggregate, and improves the mechanical property, anti-permeability performance, corrosion resistance and the like of recycled concrete.
一种再生混凝土骨料界面增强剂及其制备方法,包括以下质量份的组分:水5‑10份、水泥10‑20份、硅酸钠5‑10份、碳酸钙5‑10份、二氧化硅5‑10份、消泡剂1‑3份、减水剂1‑3份。以及提供一种再生混凝土骨料界面增强剂的制备方法,包括如下步骤:S1.将原料按以下质量份数混合:水5‑10份、水泥10‑20份、硅酸钠5‑10份、碳酸钙5‑10份、二氧化硅5‑10份、减水剂1‑3份;S2.将混合料放入搅拌机中,形成均匀的试剂;S3.再逐步加入消泡剂1‑3份,均匀混合。本发明的界面增强剂具有高效改善再生混凝土骨料新旧浆体界面间的粘结性能的特点,提高再生混凝土的力学性能、抗渗性能以及耐腐蚀性等。
Recycled concrete aggregate interface reinforcing agent and preparation method thereof
一种再生混凝土骨料界面增强剂及其制备方法
WU KAIKAI (author) / ZHAO HANYI (author) / LIU ZIXUAN (author) / FU CHUANQING (author)
2024-09-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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