碳纤维布约束型钢混凝土矩形柱轴压承载力
高鹏,曾学波,吴宜龙,彭飞

Axial compression bearing capacity of steel reinforced concrete rectangular columns confined by carbon fiber reinforced polymer
Peng GAO,Xue-bo ZENG,Yi-long WU,Fei PENG
表 1 CFRP约束型钢混凝土柱轴压试验的各试件参数
Tab.1 Parameters of CFRP-confined reinforced steel concrete columns in axial compression experiment
编号 h×b/mm×mm d/mm n w/mm /mm r/mm m Pc
1)注:以构件YZ2-0.50为例:“YZ”指预载组;“2”指包裹2层纤维布;“0.50”指对应的设计预载水平为0.50.
DB1 300×250 16 0 1
DB2 300×250 16 0 2

YZ2-0.501) 300×250 16 2 100 100 20 0.50 1
YZ2-0.60 300×250 16 2 100 100 20 0.60 1
YZ2-0.65 300×250 16 2 100 100 20 0.65 1
YZ2-0.70 300×250 16 2 100 100 20 0.70 1
YJ2-20 300×250 16 2 100 100 20 1
YJ2-40 300×250 16 2 100 100 40 1
YJ2-60 300×250 16 2 100 100 60 1
YJ2-80 300×250 16 2 100 100 80 1
JL2-100 300×250 16 2 100 100 20 1
JL3-100 300×250 16 3 100 100 20 1
JL3-75 300×250 16 3 100 75 20 1
JL3-50 300×250 16 3 100 50 20 1
JL4-50 300×250 16 4 100 50 20 1
JF1-0 300×250 16 1 800 0 20 2
JF2-50 300×250 16 2 50 50 20 2
JF2-80 300×250 16 2 80 80 20 2
JF2-100 300×250 16 2 100 100 20 2
JF2-200 300×250 16 2 200 200 20 2
GK2-1.0 250×250 16 2 100 100 20 2
GK2-1.2 300×250 16 2 100 100 20 2
GK2-1.4 350×250 16 2 100 100 20 2
GK2-1.6 400×250 16 2 100 100 20 2
PJ1-14 300×250 14 1 100 100 20 2
PJ1-16 300×250 16 1 100 100 20 2
PJ1-18 300×250 18 1 100 100 20 2
PJ1-20 300×250 20 1 100 100 20 2
PJ1-22 300×250 22 1 100 100 20 2