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A platform for research: civil engineering, architecture and urbanism
Sprayable ultra-high performance concrete slurry and preparation method thereof
The invention discloses sprayable ultra-high performance concrete slurry and a preparation method thereof, and relates to the technical field of ultra-high performance concrete processing. The sprayable ultra-high performance concrete slurry comprises aggregate and a gel material, and further comprises a thixotropic agent and an anti-sagging agent, and the addition amount of the thixotropic agentand the anti-sagging agent is 0.05%-0.1% of the total mass of the aggregate and the gel material; and the problem of sagging caused by high water reducing agent consumption and high fluidity in the common concrete spraying construction process is solved.
本发明公开了一种可喷射超高性能混凝土浆料及其制备方法，涉及超高性能混凝土加工技术领域。本发明包括一种可喷射成型的超高性能混凝土浆料，包括骨料和凝胶材料，还包括触变剂和抗流挂剂，所述触变剂和所述抗流挂剂两者的添加量为所述骨料和所述凝胶材料总质量的0.05%‑0.1%；以解决常见的混凝土喷涂施工的过程汇总因高减水剂用量、大流动度引起的流挂问题。
Sprayable ultra-high performance concrete slurry and preparation method thereof
The invention discloses sprayable ultra-high performance concrete slurry and a preparation method thereof, and relates to the technical field of ultra-high performance concrete processing. The sprayable ultra-high performance concrete slurry comprises aggregate and a gel material, and further comprises a thixotropic agent and an anti-sagging agent, and the addition amount of the thixotropic agentand the anti-sagging agent is 0.05%-0.1% of the total mass of the aggregate and the gel material; and the problem of sagging caused by high water reducing agent consumption and high fluidity in the common concrete spraying construction process is solved.
本发明公开了一种可喷射超高性能混凝土浆料及其制备方法，涉及超高性能混凝土加工技术领域。本发明包括一种可喷射成型的超高性能混凝土浆料，包括骨料和凝胶材料，还包括触变剂和抗流挂剂，所述触变剂和所述抗流挂剂两者的添加量为所述骨料和所述凝胶材料总质量的0.05%‑0.1%；以解决常见的混凝土喷涂施工的过程汇总因高减水剂用量、大流动度引起的流挂问题。
Sprayable ultra-high performance concrete slurry and preparation method thereof
一种可喷射超高性能混凝土浆料及其制备方法
ZHAO LIUBIN (author) / WANG XIQING (author) / MIAO YANING (author)
2021-01-12
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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