混凝土与水泥制品
混凝土與水泥製品
혼응토여수니제품
CHINA CONCRETE AND CEMENT PRODUCTS
2014年
3期
23-25
,共3页
混合砂%正交试验%C80高性能混凝土%石粉%掺合料
混閤砂%正交試驗%C80高性能混凝土%石粉%摻閤料
혼합사%정교시험%C80고성능혼응토%석분%참합료
Mixed sand%Orthogonal experiment%C80 high performance concrete%Stone-dust%Admixture
针对安徽省建筑用砂现状，采用正交试验技术，配制C80混合砂高性能混凝土，研究了石粉含量及石粉作掺合料对C80混合砂高性能混凝土工作性和抗压强度的影响规律；提出了C80混合砂高性能混凝土的配制技术。
針對安徽省建築用砂現狀，採用正交試驗技術，配製C80混閤砂高性能混凝土，研究瞭石粉含量及石粉作摻閤料對C80混閤砂高性能混凝土工作性和抗壓彊度的影響規律；提齣瞭C80混閤砂高性能混凝土的配製技術。
침대안휘성건축용사현상，채용정교시험기술，배제C80혼합사고성능혼응토，연구료석분함량급석분작참합료대C80혼합사고성능혼응토공작성화항압강도적영향규률；제출료C80혼합사고성능혼응토적배제기술。
In view of present situation on building sand in Anhui province, C80 mixed sand high performance con-crete is mixed with orthogonal experiment adopted, and the influences of stone-dust content and used in replacing cement as admixture on workability and compressive strength of C80 mixed sand high performance concrete are researched. Ac-cordingly, preparation technique of C80 mixed sand high performance concrete is proposed.
