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可再分散性乳胶粉对透水砂浆性能的影响

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通过在透水砂浆制备过程中掺入可再分散性乳胶粉,研究了不同掺量可再分散性乳胶粉对透水砂浆工作性、力学性能、透水性和耐磨性的影响.结果表明:在透水砂浆中掺入可再分散性乳胶粉后,能够明显改善透水砂浆的工作性、抗压强度、抗折强度和耐磨性,对透水混凝的透水系数影响不大;其中,当可再分散性乳胶粉掺量为2.0%时,透水砂浆的性能最佳.
The Influence of Redispersible Latex Powder on the Performance of Permeable Mortar
This paper studies the effects of different amounts of redispersible latex powder on the workability,mechanical properties,permeability and wear resistance of permeable mortar by adding redispersible latex powder in the preparation process of permeable mortar.The results show that the workability,compressive strength,flexural strength and wear resistance of permeable mortar can be significantly improved by adding redispersible latex powder to permeable mortar,but it has little effect on the permeability coefficient of permeable concrete.Among them,when the content of dispersible latex powder is 2.0%,the performance of permeable mortar is the best.

Redispersible latex powderpermeabilityflexural strengthwear resistance

田玉军、薛美海

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壁贝建材河北股份有限公司 河北 保定 072650

可再分散性乳胶粉 透水性 抗折强度 耐磨性

2025

混凝土世界
北京市建筑材料科学研究总院有限公司

混凝土世界

影响因子:0.294
ISSN:1674-7011
年,卷(期):2025.(1)