混凝土与水泥制品
混凝土與水泥製品
혼응토여수니제품
CHINA CONCRETE AND CEMENT PRODUCTS
2015年
8期
20-23
,共4页
再生混凝土%配合比%应变监测
再生混凝土%配閤比%應變鑑測
재생혼응토%배합비%응변감측
Recycled concrete%Mix proportion%Strain monitoring
目前,对再生混凝土在结构工程中研究较多集中于实验室试验,在实际工程中应用研究鲜有案例。本文结合具体工程,配制再生混凝土,并将再生混凝土应用于工程典型构件,在360d龄期下进行长期应变监测,并与相似受力状态的普通混凝土构件对比,以分析再生混凝土的受力性能。
目前,對再生混凝土在結構工程中研究較多集中于實驗室試驗,在實際工程中應用研究鮮有案例。本文結閤具體工程,配製再生混凝土,併將再生混凝土應用于工程典型構件,在360d齡期下進行長期應變鑑測,併與相似受力狀態的普通混凝土構件對比,以分析再生混凝土的受力性能。
목전,대재생혼응토재결구공정중연구교다집중우실험실시험,재실제공정중응용연구선유안례。본문결합구체공정,배제재생혼응토,병장재생혼응토응용우공정전형구건,재360d령기하진행장기응변감측,병여상사수력상태적보통혼응토구건대비,이분석재생혼응토적수력성능。
Nowadays, the research of recycled concrete are more concentrated in the laboratory test when there are few cases in the practical engineering. Based on detailed project, recycled concrete is configured and applied in typical components in this paper. During the age of 360d, long-time strain monitoring is done and the results are compared with those of ordinary concrete with similar status to give stress performance analysis.