本文首先介绍自1988年开始到1994年止这段时间内笔者们所进行的冰荷载实验研究的概况,然后叙述各项实验研究成果并说明实验的观测和分析方法,最后提出公路大桥在历年来冰荷载作用下的动力反应与其所遭受的流冰撞击力的大小,并对佳木斯松花江公路大桥的安全性进行了初步评价。 This article first introduces the general situation of the experimental study of ice load carried out by the authors from 1988 to 1994, and then narrates the experimental research results and describes the experimental observation and analysis methods, and finally puts forward that the highway bridge over the years The dynamic response under ice load and the ice impact force suffered by it, and the safety of Jiamusi Songhua River Highway Bridge was preliminarily evaluated.