【摘要】 指出刚性系杆拱桥的受力体系主要由拱肋、刚性系杆和吊杆组成,针对此类拱桥结构损伤识别研究较少的现状,结合当前动力特性研究的热点,指出了此类理论研究的主要趋势,达到了指导此类桥梁检测与维护的目的。更多还原

【Abstract】 It points out that the force system of rigid tied bar bridge is comprised of arch rib,rigid tied bar,hanger,combined with hot issue of dynamic characteristic study,aimed at current situation of less study of damage identification for such arch bridge,the main trend of the theory study is indicated,which to direct the detection and the preservation of similar bridge.更多还原