| 特大跨度斜拉桥施工几何控制原理的研究 |
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| 引用本文： | 黄灿,赵雷.特大跨度斜拉桥施工几何控制原理的研究[J].铁道建筑技术,2011(6):24-27. |
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| 作者姓名： | 黄灿 赵雷 |
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| 作者单位： | 西南交通大学土木工程学院,成都,610031 |
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| 摘 要： | 基于几何控制的基本原理,以苏通长江公路大桥为研究对象,根据全过程自适应施工控制方法的具体特点和要求,就特大跨度斜拉桥施工控制体系进行了系统的研究。在考虑施工全过程几何非线性影响条件下,就施工控制体系中的全过程仿真分析、参数敏感性分析、参数识别和最优控制进行了阐述。通过在苏通大桥施工控制实施表明：本系统可以作为大跨度和超大跨度斜拉桥施工控制的一般方法。
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| 关 键 词： | 斜拉桥 几何控制 施工控制 仿真分析 敏感性分析 |
Study on Geometry Control Theory of the Construction of Super-span Cable-stayed Bridge |
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| Huang Can,Zhao Lei.Study on Geometry Control Theory of the Construction of Super-span Cable-stayed Bridge[J].Railway Construction Technology,2011(6):24-27. |
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| Authors: | Huang Can Zhao Lei |
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| Affiliation: | Huang Can,Zhao Lei(School of Civil Engineering,Southwest JiaoTong University,Chengdu 610031,China) |
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| Abstract: | Based on the Geometry Control theory,taking Sutong Bridge as subject,systematic study are carried out on the construction control system of super-span cable-stayed bridge according to the specific characteristics and requirements of whole-procedure adaptive construction control.Taking the geometry non-linear effect during construction into account,the simulation analysis,parameter sensitivity analysis,parameter identification and optimal control of construction control system are explained.The validity of t... |
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| Keywords: | cable-stayed bridge geometry control construction control simulation analysis sensitivity analysis |
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