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A platform for research: civil engineering, architecture and urbanism
Nano PCE/CSH crystal nucleus early strength agent and preparation method thereof
The invention provides a nano PCE/CSH crystal nucleus early strength agent and a preparation method thereof. The molecular structure of the nano PCE/CSH crystal nucleus early strength agent is represented by a formula I, and the nano PCE/CSH crystal nucleus early strength agent can promote cement hydration, improve the strength of concrete at all ages, improve the working performance of the concrete, is good in stability and wide in applicability (different gel material systems and different temperature conditions), and can be compounded with a polycarboxylate superplasticizer within a certainproportion range to be stable for a long time.
本发明提供一种纳米PCE/CSH晶核早强剂及其制备方法，该纳米PCE/CSH晶核早强剂的分子结构见式I，其能促进水泥水化，提高混凝土各龄期的强度，改善混凝土工作性能，稳定性好、适用性广(不同胶材体系、不同温度条件)，且与聚羧酸减水剂在一定比例范围内复配能够长期稳定。
Nano PCE/CSH crystal nucleus early strength agent and preparation method thereof
The invention provides a nano PCE/CSH crystal nucleus early strength agent and a preparation method thereof. The molecular structure of the nano PCE/CSH crystal nucleus early strength agent is represented by a formula I, and the nano PCE/CSH crystal nucleus early strength agent can promote cement hydration, improve the strength of concrete at all ages, improve the working performance of the concrete, is good in stability and wide in applicability (different gel material systems and different temperature conditions), and can be compounded with a polycarboxylate superplasticizer within a certainproportion range to be stable for a long time.
本发明提供一种纳米PCE/CSH晶核早强剂及其制备方法，该纳米PCE/CSH晶核早强剂的分子结构见式I，其能促进水泥水化，提高混凝土各龄期的强度，改善混凝土工作性能，稳定性好、适用性广(不同胶材体系、不同温度条件)，且与聚羧酸减水剂在一定比例范围内复配能够长期稳定。
Nano PCE/CSH crystal nucleus early strength agent and preparation method thereof
一种纳米PCE/CSH晶核早强剂及其制备方法
WANG XUECHUAN (author) / QIAN SHANSHAN (author) / QU HAOJIE (author) / ZHAO XU (author) / PENG JINYING (author) / JIANG HAIDONG (author) / ZHENG CHUNYANG (author)
2020-10-30
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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