摘要
该文首先分析了装配式钢筋混凝土梁式桥梁的病害表现形式及其形成的原因;接着提出若干改进工作的建议;最后就加大截面、改变结构体系、粘钢加固、纤维复合材料加固及体外预应力加固等桥梁加固技术作了阐述。
The article firstly analyzes the fault form and the fault forming cause of the assembled steel reinforced concrete beam bridge,then puts forward several proposals for the work improvement,and finally sets forth the bridge reinforcement technologies of enlarging the section,changing the structural system,and reinforcing the steel plate,fiber composite material and external pre-stressing.
出处
《城市道桥与防洪》
2013年第8期267-269,397,共3页
Urban Roads Bridges & Flood Control
关键词
装配式钢筋混凝土梁式桥
病害形式
形成原因
改进工作建议
加固技术
assembled steel reinforced concrete beam bridge,fault form,forming cause,proposal for work improvement,reinforcement technology
