Abstract: The structural characteristics,design and construction attention points of light-type abutment are studied through introducing the damage reason and strengthening plan of bridge substructures with light?type abutment.

• 文摘:通过对一座轻型桥台下部结构的桥梁损坏原因和维修加固方案的介绍,探讨了轻型桥台的构造特点和设计、施工应注意问题。