| 大跨径桥梁悬臂施工挠度监测 |
| |
| 引用本文： | 赵斌臣,冯雪松,李瑞铃.大跨径桥梁悬臂施工挠度监测[J].海洋测绘,2007,27(2):62-64. |
| |
| 作者姓名： | 赵斌臣 冯雪松 李瑞铃 |
| |
| 作者单位： | 中国矿业大学,江苏,徐州,221008;山东交通学院,土木系,山东,济南,250031;济南军区建筑设计院,山东,济南,250002;山东交通学院,土木系,山东,济南,250031 |
| |
| 摘 要： | 挠度测量是箱梁悬臂施工控制的一项重要内容,目的是为施工提供每一个箱梁阶段准确的立模标高,为保持桥梁线形和顺利合龙打下基础,但挠度测量的影响因素比较复杂。从挠度测量的方法、测控点的埋设、影响因素、外业采集的数据等方面进行了分析。
|
| 关 键 词： | 连续箱梁 悬臂施工 几何水准测量 挠度测量 温差 |
| 文章编号： | 1671-3044（2007）02-0062-03 |
| 修稿时间： | 2006-08-10 |
The Deflection Control of Large Span Cantilever Construction Bridge |
| |
| ZHAO Bin-chen,FENG Xue-song,LI Rui-ling.The Deflection Control of Large Span Cantilever Construction Bridge[J].Hydrographic Surveying and Charting,2007,27(2):62-64. |
| |
| Authors: | ZHAO Bin-chen FENG Xue-song LI Rui-ling |
| |
| Abstract: | Deflection surveying is an important matter for cantilever construction controlling of box-beam,aiming at providing an accurate form-laying elevation for the construction phase of each beam to ensure bridges line and smoothly joining.There are many complex factors in the process of deflection surveying.Deflection measurement methods,monitoring points setting,influence factor and collecting data are analyzed in this paper. |
| |
| Keywords: | continuous beam cantilever construction geometric standard measurement deflection measurement temperature difference |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《海洋测绘》浏览原始摘要信息 |
| 点击此处可从《海洋测绘》下载免费的PDF全文 |
|
