Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-cracking concrete and preparation method thereof
The invention relates to the technical field of concrete, and provides anti-cracking concrete and a preparation method thereof.The anti-cracking concrete is prepared from, by weight, 80-90 parts of cement, 30-40 parts of coarse aggregate, 15-25 parts of fine aggregate, 12-18 parts of organic fiber, 40-45 parts of water and 1-3 parts of water reducing agent; the organic fibers are polyvinyl butyral modified polyphenylene sulfide fibers. By means of the technical scheme, the problems that in the prior art, concrete is low in strength and poor in cracking resistance are solved.
本发明涉及混凝土技术领域，提出了一种抗开裂混凝土及其制备方法，抗开裂混凝土包括以下重量份的组分：水泥80~90份、粗集料30~40份、细集料15~25份、有机纤维12~18份、水40~45份、减水剂1~3份；有机纤维为聚乙烯醇缩丁醛改性聚苯硫醚纤维。通过上述技术方案，解决了相关技术中混凝土的强度较低和抗开裂性较差的问题。
Anti-cracking concrete and preparation method thereof
The invention relates to the technical field of concrete, and provides anti-cracking concrete and a preparation method thereof.The anti-cracking concrete is prepared from, by weight, 80-90 parts of cement, 30-40 parts of coarse aggregate, 15-25 parts of fine aggregate, 12-18 parts of organic fiber, 40-45 parts of water and 1-3 parts of water reducing agent; the organic fibers are polyvinyl butyral modified polyphenylene sulfide fibers. By means of the technical scheme, the problems that in the prior art, concrete is low in strength and poor in cracking resistance are solved.
本发明涉及混凝土技术领域，提出了一种抗开裂混凝土及其制备方法，抗开裂混凝土包括以下重量份的组分：水泥80~90份、粗集料30~40份、细集料15~25份、有机纤维12~18份、水40~45份、减水剂1~3份；有机纤维为聚乙烯醇缩丁醛改性聚苯硫醚纤维。通过上述技术方案，解决了相关技术中混凝土的强度较低和抗开裂性较差的问题。
Anti-cracking concrete and preparation method thereof
一种抗开裂混凝土及其制备方法
SHEN YANXUE (Autor:in) / LIU XIAOHUI (Autor:in) / WANG ZHENGUO (Autor:in) / SHI WEIXIAO (Autor:in) / SHEN PENGYU (Autor:in) / MENG TIANTIAN (Autor:in)
22.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Anti-cracking concrete and preparation method thereof
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| Europäisches Patentamt | 2023
Anti-cracking concrete and preparation method thereof
| Europäisches Patentamt | 2023