基于超短栓钉的钢-超薄UHPC组合桥面性能

王立国,邵旭东,曹君辉,陈玉宝,何广,王洋

Performance of steel-ultrathin UHPC composite bridge deck based on ultra-short headed studs

Li-guo WANG,Xu-dong SHAO,Jun-hui CAO,Yu-bao CHEN,Guang HE,Yang WANG

表 1 钢-超薄UHPC组合板设计参数

Tab.1 Design parameters of steel-ultrathin UHPC composite slabs

构件编号 ${h_{\rm{s}}}$/mm $\phi $/mm $d$/mm $\rho $/% S12-33-6 12 6 33 2.4 S12-33-8 12 8 33 4.3 S12-50-8 12 8 50 2.9 S12-50-10 12 10 50 4.5 S20-33-6 20 6 33 2.4 S20-33-8 20 8 33 4.3 S20-50-8 20 8 50 2.9