不论梁桥和拱桥,其震害,总的来说呈现了如下的几个基本规律一、高烈度震害比低烈度震害严重不论惯性荷载、岸坡滑移产生的移动动土压力、地基失效产生的墩台变位、土的动土压力都是随烈度的增长而增加,因此烈度高的桥震害严重,烈度低的桥震害较轻。一般 Regardless of the beam bridge and the arch bridge, the earthquake damage, in general, presents the following several basic rules: 1. High seismicity intensity is more severe than low intensity seismic damage Regardless of inertial load, the moving earth pressure caused by the bank slip, the foundation failure The displacement of pier and abutment produced and the soil earth pressure increase with the increase of intensity, so the bridge with high intensity is seriously damaged and the bridge with low intensity is less damaged. general