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Early strength concrete based on power plant desulfurized strong brine modification technology and preparation method thereof
The invention discloses early strength concrete based on a power plant desulfurized strong brine modification technology and a preparation method thereof, and the early strength concrete is prepared from the following components in parts by mass: 15-40 parts of cement, 30-40 parts of gravel, 0-10 parts of fly ash, 22-32 parts of river sand, 5-14 parts of desulfurized strong brine, 1-4 parts of steel fiber, 0.1-0.3 part of a water reducing agent, 0.01-0.3 part of an early strength agent, 0.01-7 parts of a rapid hardening agent and 0.01-0.10 part of a thickening agent. The early strength concrete has the advantages of obvious early strength effect, good comprehensive performance and performance stability, and simple preparation method.
本发明公开了一种基于电厂脱硫浓盐水改性技术的早强混凝土及其制备方法，由按质量份数为15～40份的水泥、30～40份的碎石、0～10份的粉煤灰、22～32份的河砂、5～14份的脱硫浓盐水、1‑4份的钢纤维、0.1～0.3份的减水剂、0.01～0.3份的早强剂、0.01～7份的快硬剂及0.01～0.10份的增稠剂制备而成，该早强混凝土具有早期强度效果显著，同时综合性能和性能稳定性较好，并且制备方法简单。
Early strength concrete based on power plant desulfurized strong brine modification technology and preparation method thereof
The invention discloses early strength concrete based on a power plant desulfurized strong brine modification technology and a preparation method thereof, and the early strength concrete is prepared from the following components in parts by mass: 15-40 parts of cement, 30-40 parts of gravel, 0-10 parts of fly ash, 22-32 parts of river sand, 5-14 parts of desulfurized strong brine, 1-4 parts of steel fiber, 0.1-0.3 part of a water reducing agent, 0.01-0.3 part of an early strength agent, 0.01-7 parts of a rapid hardening agent and 0.01-0.10 part of a thickening agent. The early strength concrete has the advantages of obvious early strength effect, good comprehensive performance and performance stability, and simple preparation method.
本发明公开了一种基于电厂脱硫浓盐水改性技术的早强混凝土及其制备方法，由按质量份数为15～40份的水泥、30～40份的碎石、0～10份的粉煤灰、22～32份的河砂、5～14份的脱硫浓盐水、1‑4份的钢纤维、0.1～0.3份的减水剂、0.01～0.3份的早强剂、0.01～7份的快硬剂及0.01～0.10份的增稠剂制备而成，该早强混凝土具有早期强度效果显著，同时综合性能和性能稳定性较好，并且制备方法简单。
Early strength concrete based on power plant desulfurized strong brine modification technology and preparation method thereof
基于电厂脱硫浓盐水改性技术的早强混凝土及其制备方法
JIANG QI (author) / YE JIANJUN (author) / XING WENBIN (author) / WANG CHAO (author) / ZHANG HAOHAO (author) / SU YAN (author) / YANG YANG (author) / SONG XUE (author) / JIN ALIN (author) / LI YAJUAN (author)
2023-03-28
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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