摘要
本文利用复掺矿渣、粉煤灰和膨胀剂制备C40P10大体积混凝土,并对混凝土进行工作性、抗压强度、电通量、抗渗性和限制膨胀率进行测试。结果表明,C40P10混凝土工作性能良好、坍落度经时损失小、力学及耐久性能好、体积稳定性好。
Slag, fly ash and expansive agent for concrete were used to prepared C40 P10 massive concrete. The performance of concrete, such as workability, compressive strength, electric flux, anti-permeability and restrained expansion rate were tested. The results show that C40 P10 mass concrete has good workability, small slump loss. Mechanical properties and durability are good. C40 P10 massive concrete has good volume stability.
出处
《商品混凝土》
2018年第1期59-61,共3页
Ready-Mixed Concrete
关键词
大体积混凝土
膨胀剂
耐久性
抗渗性
限制膨胀率
massive concrete
expansive agent for concrete
durability
anti-permeability
restrained expansion rate