A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Concrete product and preparation method thereof
The invention relates to a concrete product and a preparation method thereof. The concrete comprises the following components in parts by weight: 300-500 parts of cement, 50-100 parts of fly ash, 10-20 parts of Fe3O4 magnetic fluid, 2-5 parts of a water reducing agent, 150-180 parts of water, 670-740 parts of sand and 1000-1100 parts of gravels. The invention further provides a preparation methodof the concrete product, the Fe3O4 magnetic fluid is doped into concrete, and the concrete product is obtained through microwave heating curing after pouring forming. The preparation method can reducedamage to the microstructure of the concrete product and remarkably improve the early strength of the concrete product.
本发明涉及一种混凝土制品及其制备方法。按照重量份数计算，包括以下组分：水泥300‑500份、粉煤灰50‑100份、Fe3O4磁流体10‑20份、减水剂2‑5份、水150‑180份、砂670‑740份、碎石1000‑1100份。本发明还提出了混凝土制品的制备方法，将Fe3O4磁流体掺入混凝土中，浇筑成型后采用微波加热养护得到混凝土制品。该制备方法可减少混凝土制品微结构损伤，显著提高混凝土制品的早期强度。
Concrete product and preparation method thereof
The invention relates to a concrete product and a preparation method thereof. The concrete comprises the following components in parts by weight: 300-500 parts of cement, 50-100 parts of fly ash, 10-20 parts of Fe3O4 magnetic fluid, 2-5 parts of a water reducing agent, 150-180 parts of water, 670-740 parts of sand and 1000-1100 parts of gravels. The invention further provides a preparation methodof the concrete product, the Fe3O4 magnetic fluid is doped into concrete, and the concrete product is obtained through microwave heating curing after pouring forming. The preparation method can reducedamage to the microstructure of the concrete product and remarkably improve the early strength of the concrete product.
本发明涉及一种混凝土制品及其制备方法。按照重量份数计算，包括以下组分：水泥300‑500份、粉煤灰50‑100份、Fe3O4磁流体10‑20份、减水剂2‑5份、水150‑180份、砂670‑740份、碎石1000‑1100份。本发明还提出了混凝土制品的制备方法，将Fe3O4磁流体掺入混凝土中，浇筑成型后采用微波加热养护得到混凝土制品。该制备方法可减少混凝土制品微结构损伤，显著提高混凝土制品的早期强度。
Concrete product and preparation method thereof
一种混凝土制品及其制备方法
HE YONGJIA (author) / LYU LINNYU (author) / DENG GAO (author) / WANG YISA (author) / LIU ZHICHAO (author) / WANG FAZHOU (author) / HU SHUGUANG (author)
2020-12-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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