钢筋桁架混凝土空心叠合板静力性能试验与破坏分析
陈旭东,马芹永
Static performance and failure analysis of reinforced truss concrete hollow composite slab
Xudong CHEN,Qinyong MA
表 3
试件极限承载力比较
Tab.3
Comparison of load bearing capacity
试 件
F
cr
/ kN
F
u,t
/ kN
F
u,c
/ kN
µ
/%
（
F
cr
/
F
u,t
）/%
DKB1-1
36.40
141.91
142.86
−1.67
25.65
DKB1-2
37.30
148.00
142.86
3.47
25.20
DKB1-3
37.50
140.27
142.86
−1.85
26.73
DKB1-4
34.60
144.27
142.86
0.98
23.98
XJKB
34.25
144.77
142.86
1.32
23.66
DKB2-1
42.29
171.85
161.80
5.85
24.61