| 某大桥施工中线形仿真及应力监测研究 |
| |
| 引用本文： | 高浩,许蔚,吴永红,郑益华,肖林斌.某大桥施工中线形仿真及应力监测研究[J].低温建筑技术,2017,39(3):65-68. |
| |
| 作者姓名： | 高浩 许蔚 吴永红 郑益华 肖林斌 |
| |
| 作者单位： | 昆明理工大学建筑工程学院,昆明,650500 |
| |
| 摘 要： | 以云南省澜沧江干流上托巴大桥连续梁上承式箱型拱桥施工监测为背景,根据桥梁结构、所处环境等因素布置测控方案,并根据此方案对该桥各施工阶段线形进行了基于MIDAS的有限元仿真预测设置预拱度值。结合施工阶段现场监测结果,验证了此监测方案的合理性,对实际工程有切实的指导意义。
|
| 关 键 词： | MIDAS 标高 线形 应力监测 |
STUDY ON THE MONITORING OF LINEAR SIMULATION AND STRESS OF A BRIDGE CONSTRUCTION |
| |
| GAO Hao,XU Wei,WU Yonghong,ZHENG Yihua,XIAO Linbin.STUDY ON THE MONITORING OF LINEAR SIMULATION AND STRESS OF A BRIDGE CONSTRUCTION[J].Low Temperature Architecture Technology,2017,39(3):65-68. |
| |
| Authors: | GAO Hao XU Wei WU Yonghong ZHENG Yihua XIAO Linbin |
| |
| Abstract: | In this paper,based on the construction monitoring of continuous box girder arch bridge of Shangtuoba Bridge on Lantang River in Yunnan Province,the monitoring and control scheme is arranged according to the bridge structure and environment.Based on this scheme,the MIDAS finite element simulation predicts the pre-camber value.Combined with the results of field monitoring at the construction stage,the rationality of this monitoring scheme is verified,which has practical significance for practical engineering. |
| |
| Keywords: | MIDAS elevation linear stress monitoring |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
