A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-compactness concrete and preparation method thereof
The high-compactness concrete is prepared from the following components in parts by weight: 14 to 21 parts of water, 11 to 30 parts of ceramsite, 19 to 27 parts of pottery sand, 14 to 18 parts of functional powder, 20 to 30 parts of cement and 1 to 10 parts of additive, the ratio of the density of the ceramsite to the density of the mixture of the pottery sand, the functional powder and the cement is 0.8-1.2. According to the invention, the density ratio of the ceramsite is close to the density ratio of the mixture of the ceramic sand, the functional powder and the cement, and the ceramsite is not easy to float upwards and separate during stirring, so that the consistency of the concrete is ensured, and the purposes of no honeycomb holes and discrete strength are achieved.
一种高致密性混凝土，包括按重量分计，14‑21份水、11‑30份陶粒、19‑27份陶砂、14‑18份功能粉末、20‑30份水泥和1‑10份添加剂；陶粒的密度与陶砂、功能粉末和水泥的混合物的密度比为0.8‑1.2。在本发明中，陶粒的密度与陶砂、功能粉末和水泥的混合物的密度比是接近的，在搅拌的时候，陶粒不容易出现上浮离析的现象，从而保证混凝土的一致性，达到不产生蜂窝孔洞，强度离散的目的。
High-compactness concrete and preparation method thereof
The high-compactness concrete is prepared from the following components in parts by weight: 14 to 21 parts of water, 11 to 30 parts of ceramsite, 19 to 27 parts of pottery sand, 14 to 18 parts of functional powder, 20 to 30 parts of cement and 1 to 10 parts of additive, the ratio of the density of the ceramsite to the density of the mixture of the pottery sand, the functional powder and the cement is 0.8-1.2. According to the invention, the density ratio of the ceramsite is close to the density ratio of the mixture of the ceramic sand, the functional powder and the cement, and the ceramsite is not easy to float upwards and separate during stirring, so that the consistency of the concrete is ensured, and the purposes of no honeycomb holes and discrete strength are achieved.
一种高致密性混凝土，包括按重量分计，14‑21份水、11‑30份陶粒、19‑27份陶砂、14‑18份功能粉末、20‑30份水泥和1‑10份添加剂；陶粒的密度与陶砂、功能粉末和水泥的混合物的密度比为0.8‑1.2。在本发明中，陶粒的密度与陶砂、功能粉末和水泥的混合物的密度比是接近的，在搅拌的时候，陶粒不容易出现上浮离析的现象，从而保证混凝土的一致性，达到不产生蜂窝孔洞，强度离散的目的。
High-compactness concrete and preparation method thereof
一种高致密性混凝土及其制备方法
CAO GUOHUI (author) / ZHOU JINHONG (author) / ZHANG ZAIHUA (author) / LI ZEHUA (author) / LIAO SHIJIE (author) / ZHOU CHAO (author) / ZHENG HAO (author)
2022-04-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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