摘要
陈述高等级公路后张预应力混凝土桥梁质量通病,分析了其原因,提出了防治措施。
The paper describes common quality disease at concrete bridge prestressed by post - tensioning method on high - type highway, analyzes reasons for disease occurring and poses measures for prevention - treatment.
出处
《辽宁交通科技》
2005年第9期66-69,共4页
Liaoning Communication Science and Technology
