摘要
桃花峪黄河大桥为跨度(160+406+160)m的两塔三跨自锚式悬索桥。文章阐述了该桥主塔爬模施工、下横梁与塔柱异步施工及下横梁支架施工的工艺流程与关键技术,提出了该类型桥梁塔梁异步施工的注意事项。
Taohuayu Yellow River Bridge is two-tower three-span self-anchored suspension bridge with the span of（ 160＋406＋ 160）m.The article described the technical process and key technologies of the construction of its main tower climbing formwork,asynchronous construction of lower beams and towers, and lower-beam bracket construction, and proposed the precautions for tower-beam asynchronous construction of this type of bridge.
出处
《西部交通科技》
2013年第1期28-31,共4页
Western China Communications Science & Technology
关键词
悬索桥
塔梁异步
工艺流程
施工技术
注意事项
Suspension bridge
Tower-beam asynchronous
Technical process
Constructi on technology
Precautions
