无熟料水泥混凝土短柱正截面承载力试验研究  

The Experimental Research of Impact Section Bearing Clinker Cement Compression Short Column

作　　者：迟翠萍 王晓博 裴长春[1] 

机构地区：[1]延边大学,吉林延边133002 [2]延吉市住房和城乡建设局,吉林延边133002

出　　处：《四川建材》2017年第12期23-24,共2页Sichuan Building Materials

摘　　要：本文以工业废弃物(粉煤灰、矿渣)和低纯度石灰粉取代100%的水泥,制备无熟料水泥混凝土短柱,研究其在不同水胶比作用下的混凝土及钢筋的应力-应变关系以及荷载-位移关系。研究表明:无熟料水泥混凝土短柱的破坏情况及应力-应变曲线与普通混凝土短柱相似,极限承载力可以达到普通混凝土短柱的90%以上。In this paper,no clinker cement concrete short columns are prepared by replacing 100% of cement with industrial waste( fly ash,slag) and limestone,to study the stress-strain relationship and load displacement relationship of concrete and steel bars under different water cement ratio.Studies have shown that the failure condition and stress-strain curve of no clinker cement concrete short columns are similar to those of ordinary concrete short columns,and the ultimate bearing capacity can reach more than 90% of the ordinary concrete short columns

关 键 词：无熟料水泥 短柱 应力-应变 极限承载力 

分 类 号：TU528.01[建筑科学—建筑技术科学]