A platform for research: civil engineering, architecture and urbanism
Anti-crack waterproof composite additive for concrete and anti-crack waterproof concrete
The invention discloses an anti-crack waterproof composite additive for concrete and anti-crack waterproof concrete. The anti-crack waterproof composite additive for concrete comprises the following raw materials in parts by weight: 50-70 parts of engineering fibers, 6-10 parts of wollastonite powder, 12-20 parts of loess, 6-10 parts of microcrystalline cellulose and 6-10 parts of calcium chloride. The anti-crack waterproof composite additive for the concrete can improve the good adhesion of a cementing material and aggregate, and can enable a concrete mixture to have better workability and rheological property, so that the anti-crack waterproof performance and mechanical property of the concrete are improved.
本发明公开了一种混凝土用抗裂防水复合添加剂及抗裂防水混凝土,所述混凝土用抗裂防水复合添加剂包括如下重量份原料:工程纤维50~70份、硅灰石粉6~10份、黄土12~20份、微晶纤维素6~10份和氯化钙6~10份;本发明混凝土用抗裂防水复合添加剂能够改善胶凝材料与骨料有很好的粘接性,并可使混凝土拌合物具有更好的和易性和流变性,进而提高混凝土的抗裂防水性能以及力学性能。
Anti-crack waterproof composite additive for concrete and anti-crack waterproof concrete
The invention discloses an anti-crack waterproof composite additive for concrete and anti-crack waterproof concrete. The anti-crack waterproof composite additive for concrete comprises the following raw materials in parts by weight: 50-70 parts of engineering fibers, 6-10 parts of wollastonite powder, 12-20 parts of loess, 6-10 parts of microcrystalline cellulose and 6-10 parts of calcium chloride. The anti-crack waterproof composite additive for the concrete can improve the good adhesion of a cementing material and aggregate, and can enable a concrete mixture to have better workability and rheological property, so that the anti-crack waterproof performance and mechanical property of the concrete are improved.
本发明公开了一种混凝土用抗裂防水复合添加剂及抗裂防水混凝土,所述混凝土用抗裂防水复合添加剂包括如下重量份原料:工程纤维50~70份、硅灰石粉6~10份、黄土12~20份、微晶纤维素6~10份和氯化钙6~10份;本发明混凝土用抗裂防水复合添加剂能够改善胶凝材料与骨料有很好的粘接性,并可使混凝土拌合物具有更好的和易性和流变性,进而提高混凝土的抗裂防水性能以及力学性能。
Anti-crack waterproof composite additive for concrete and anti-crack waterproof concrete
一种混凝土用抗裂防水复合添加剂及抗裂防水混凝土
WU LIPING (author) / ZOU DAN (author) / TIAN ZHENGHONG (author) / SONG RUNZE (author) / SONG JIE (author)
2024-11-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
European Patent Office | 2023
|Anti-crack waterproof concrete and preparation method thereof
European Patent Office | 2021
|European Patent Office | 2021
|Waterproof anti-crack concrete admixture and preparation method thereof
European Patent Office | 2023
|European Patent Office | 2023
|