摘要
通过对混凝土的抗压强度和抗拉裂强度试验比对,着重分析了减缩凝水溶基对混凝土收缩开裂性能的变化与混凝土体积稳定性的影响。试验结果表明,减缩凝水溶基能够较好地改善混凝土的工作性能,并且能明显提高混凝土的抗裂性能和体积稳定性能。它对混凝土的力学性能没有负面作用。
The paper in consrast to concrete on the anti-cracking strength and comperssive strength are experimentally studied. It emphasizes that shrinkage-reducing agglutination-water shrinkage-cracking property change and volume stability influence of concrete, which is analysised in this experiment. The experiment results prove that shrinkage-reducing agglutination-water can good improve the workability of concrete and promote effectively anti-cracking performance and volume stability of concrete ,without any negative effect on the mechanical property of concrete.
出处
《四川建筑科学研究》
北大核心
2008年第3期87-88,共2页
Sichuan Building Science
关键词
混凝土
抗裂
稳定性
试验研究
concrete
anti-cracking
stability
experimental study
