摘要
介绍了本溪南互通立交匝道桥预应力混凝土空心板梁安装方案的选定。
The article introduced the choice , construction methods and matters need attention of prestressed concrete hollow slab beam of ramp bridge in south of Benxi interchange engineering.
出处
《辽宁交通科技》
2004年第5期55-57,共3页
Liaoning Communication Science and Technology
