The U-shapedabutment is a common structure of infrastructure. However, the cracks often appear during the practice.
型桥台是公路桥梁下部结构常用的构造,在工程实践中,U型桥台常常出现开裂。
2
The utility model relates to an anchor capable of locking the bottom of a prestressed steel strand which can be arranged in concrete of side wall of a road bridge U-shaped bridge abutment.