新型复合材料桥梁人行道栏杆结构性能研究

On The Structural Performance of the Bridge Sidewalk Balustrades of New Composite Materials

基于桥梁人行道栏杆的使用要求和GFRP的材料特性,研制一种新型复合材料栏杆——GFRP栅栏型宝瓶式桥梁人行道栏杆。通过有限元计算和对实际桥梁栏杆的加载试验,证明该GFRP栏杆能满足桥梁人行道栏杆的结构与使用性能要求,具有潜在的推广应用价值。

Based on the requirements of the bridge pedestrian balustrades and the characteristics of GFRP materials, this paper develops a new composite material rail, called the ＂Aquarius＂ GFRP-fence-type of bridge pedestrian balustrade. Through the finite element calculation and the load test of the practical bridge pedestrian balustrade, it proves that the GFRP rail can meet the requirements of the structure and performance of the bridge pedestrian balustrade and have the potential value of application.