作　　者： ; ; ;

机构地区： 郑州大学

出　　处： 《混凝土》 2005年第1期37-39,共3页

摘　　要： 　通过高性能自密实混凝土的抗拉强度试验,研究了同条件下自密实混凝土和振捣混凝土之间抗拉强度的对比,分析了养护龄期和尺寸效应系数以及抗拉强度和养护龄期之间的计算公式,可为实际工程中应用高性能自密实混凝土提供相关依据。 Based on the strength test of high performance Self-Compacting Concrete(SCC) under tension,the tensile strength comparison between high performance SCC and vibrocast concrete under the same conditions was researched,influences of curing age and dimensional effect on the tensile strength of high performance SCC was analysed,at the same time,the tensile strength dimensional effcet and the caculating formula between tensile strength and curing ages of high performance SCC were put forward.The test results can provide useful references for the practicable application of high performance SCC.

关 键 词： 自密实 抗拉 养护龄期 尺寸效应

领　　域： [建筑科学]