单层网壳预埋螺栓装配式节点六杆模型试验

金跃东,汪儒灏,赵阳

Experiment of six-member basic structure with a pre-embedded-bolt joint for single-layer latticed shells

Yue-dong JIN,Ru-hao WANG,Yang ZHAO

表 3 试件主要试验结果

Tab.3 Main test results of specimens

试件编号 $ K $ /(kN∙mm−1) ${P}_{{\rm{u}}}$ /kN $ {\eta }_{K} $ $ {\eta }_{P} $ $ \varepsilon $ /10−6 测点1 测点3 S1 37.51 238 1.00 1.00 −6719 −4217 S2 30.81 223 0.82 0.94 −2893 −1636 S3 20.11 105 0.73 0.44 −708 −650 S4 36.62 219 0.98 0.92 −2825 −1612 S5 22.81 194 0.61 0.82 −1507 −1419 S6 37.06 211 0.99 0.89 −1767 −1004 S7 38.20 191 1.01 0.80 −1726 −463 S8 56.92 320 1.52 1.34 −5950 −4461