摘要
以武咸城际铁路连续梁转体上跨武广高铁施工安全防护为实例,阐述了施工方案优化在规避施工风险中的突出作用,分析了施工面临的主要风险因素和对策措施,介绍了各防护类型及其防护对象、现场操作要点,指出了各种防护类型的利弊,有效地解决了连续梁上跨高铁线路施工防护难题。
Taking the security protection construction of continuous beam rotation overpass Wuhan-Guangzhou High-speed Rail in Wu-Xian Intercity Railway as an example, the paper discussed the prominent role of construction optimization scheme in avoiding risk, and analyzed the main risk factors during the construction and its countermeasures, and introduced the types of protection and the protected objects, operation points, and pointed out the the advantages and disad- vantages of various types of protection, effectively solved the difficulty of continuous beam overpass high-speed railway line construction protection.
出处
《铁道建筑技术》
2014年第6期10-13,共4页
Railway Construction Technology
关键词
转体连续梁
高速铁路
安全防护
优化应用
swivel continuous beam
high-speed railway
safety protection
optimization application
