中文摘要：

通过对6根不同锂渣掺量,不同配筋率的钢筋混凝土短柱试件进行单调轴向加载,观察各种试件的破坏形态,收集相关测点的数据并作出分析,以研究锂渣钢筋混凝土与普通钢筋混凝土受压性能的区别。试验结果表明：在混凝土中适量的掺入锂渣,能够在一定程度上提高试件的极限抗压承载力,并且对提高试件的整体刚度也有所帮助;锂渣混凝土试件的破坏形态与普通混凝土试件的破坏形态是相似的;通过对比计算承载力与试验承载力,发现采用现行混凝土设计规范计算锂渣钢筋混凝土承载力是可行的。

英文摘要：

Based on 6 different lithium slag dosage,different reinforcement ratio of reinforced concrete short column specimen under monotonic axial compression loading,to observe the damage dosage of specimens,collect related data of measuring point and make analy-sis,to study the compression performance difference between lithium slag reinforced concrete and ordinary reinforced concrete.The results show that the right amount in the concrete mixed with lithium slag,can improve the ultimate compressive bearing capacity of the specimen to a certain extent,and help to enhance the overall stiffness of the specimen.The damage dosage of lithium slag concrete specimens is simi-lar to the damage dosage of ordinary concrete specimen.By comparing the calculated bearing capacity and test bearing capacity,found that it′s feasible by using the current concrete design specification to obtain lithium slag reinforced concrete bearing capacity.