再生砖混骨料混凝土柱的小偏心受压性能
孙一李全,赵羽习,孟涛,韦华栋,张云财

Small eccentric compression performance of reinforced concrete column made with recycled brick-mixed aggregate
Yi-liquan SUN,Yu-xi ZHAO,Tao MENG,Hua-dong WEI,Yun-cai ZHANG
表 2 再生砖混骨料混凝土配合比
Tab.2 Mixing ratio of recycled brick-mixed aggregate concrete
混凝土编号 mw /kg mc /kg m1 /kg m2 /kg m3 /kg ma /kg S /mm fcu,28 /MPa 强度评级
R-C25 323.0 397.2 995.2 92.7 618.2 7.149 155 29.4 C25
R-C30 317.9 469.0 962.7 89.7 598.0 8.442 170 35.4 C30
R-C35 311.9 553.4 924.4 86.1 574.2 9.962 180 40.6 C35