摘要
杭州湾跨海大桥位于杭州湾中部,是目前世界第一跨海长桥。本文介绍了杭州湾跨海大桥控制测量技术,讨论了在近海区利用全站仪对常规打桩船打桩的测量技术和在离海岸较远时利用GPS打桩系统打桩的方法。实践表明,该测量技术对海上架桥打桩工作具有一定的理论和实践指导意义。
Hangzhou Major Bridge is located in the middle of Hangzhou Bay, it is the longest major bridge over the sea. In the paper, the surveying technique of the bridge is introduced, the application of total station instrument in piling of Hangzhou Bay Major Bridge is discussed. It is pointed that the total station instrument is one of the choices to locate the piles as piling near the seaside, but GPS system is the best choice when piling in the long distance from the seaside.
出处
《水利与建筑工程学报》
2006年第1期24-26,共3页
Journal of Water Resources and Architectural Engineering
关键词
工程测量
箱梁施工测量
桩基施工测量
跨海大桥
engineering survey
construction survey of box beam
construction survey of pile foundation
major bridge over the sea
