波纹腹板H型钢主次梁铰接节点受力性能

Static Behavior of Pinned Connections Between Primary and Secondary H-beams with Corrugated Webs

进行了2个波纹腹板H型钢主次梁铰接节点的静力试验,分析了节点的静力承载能力,研究了节点各截面的内力分布,并将各截面的内力分布试验值与理论公式的计算结果进行对比,验证了理论公式在计算各截面内力分布时的可靠性.提出波纹腹板H型钢主次梁铰接节点各部件的承载力设计公式,通过将节点各部件的设计承载力与试验承载力的结果进行对比,验证了波纹腹板H型钢主次梁铰接节点设计公式的有效性.

Two static tests of pinned connections between primary and secondary H-beams with corrugated webs were conducted.The test results were compared with the results calculated from theoretical formulas, which validated the theoretical formulas.Design formulas for each part of the pinned connections between primary and secondary H-beams with corrugated webs were proposed.The design carrying capacity of each part calculated by the design formulas were compared with the experimental results,which proved the reliability of design formulas for the pinned connections between primary and secondary H-beams with corrugated webs.