摘要
通过试验系统地研究了在不同级别混凝土中掺入不同量的掺合料和外加剂对混凝土抗压、抗拉性能的影响,并提出了大体积混凝土原材料及配合比的选择建议,从而有利于大体积混凝土防裂。
Based on the experiment, the author studies the influences of incorporating different quantity of admixture and additive in different grades of concrete on the compression resistance and tensile performance, and provides .selection suggestions of the large mass concrete raw material and mixing ratio, thus having beneficial to the crack prevention of large mass concrete.
出处
《山西建筑》
2009年第12期178-179,共2页
Shanxi Architecture
关键词
大体积混凝土
掺合料
外加剂
配合比
抗压强度
抗拉强度
large mass concrete, admixture, additive, mixing ratio, compressive strength, tensile strength
