摘要
采用环形弹簧作刚性元件,对复合箍筋约束的高强混凝土棱柱体进行了单轴压下的试验,得到了约束高强混凝土应力-应变的试验曲线。根据试验结果,给出了应力-应变全曲线方程及必要的参数。
Tests of high strength concrete columns with confinement of compound stirrups subjected to monotonic axial load are carried out A set of ring-spring is used in the test as load sharing element The stress-strain test curves are obtained According to the result of test, stress-strain theoretical curve equation and necessary parameters are proposed
出处
《工业建筑》
CSCD
北大核心
1997年第11期26-29,共4页
Industrial Construction
关键词
高强混凝土
箍筋约束
应力-应变曲线
high strength concrete confinement of compound stirrup stress-strain curve