U-abutment U形桥台
u-abutment u 形桥台
U-shaped abutment U形桥台 ; u型桥台
Gravity U-type abutment 重力式U型桥台
masonry U-shaped abutment 石砌U型桥台
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.
本实用新型涉及一种安装于公路桥U型桥台侧墙混凝土内部的能够锁定预应力钢绞线底 端的锚具。
The U-shaped abutment 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。
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