| 基于灰色Verhulst模型的噬道拱顶沉降预测 |
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| 引用本文： | 张英,万文,程宏超.基于灰色Verhulst模型的噬道拱顶沉降预测[J].西部交通科技,2010(1):55-59. |
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| 作者姓名： | 张英 万文 程宏超 |
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| 作者单位： | 湖南科技大学,湖南,湘潭,411201 |
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| 基金项目： | 城市软弱围岩浅埋大跨下穿构造物、上穿既有线的暗挖车站施工技术研究 |
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| 摘 要： | 文章通过对隧道拱项沉降机理的分析，提出用灰色Verhulst模型对隧道拱顶沉降进行预测，并结合重庆市轨道交通I号线7标大坪车站工程隧道拱顶沉降预测实践，验证了灰色Verhulst预测模型具有简单、经济、预测精度高的特点，可以合理的预测隧道拱顶沉降。
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| 关 键 词： | 隧道 灰色Verhulst模型 灰色系统软件 拱顶沉降值 |
The Application of Grey Verhulst Model in the Prediction of Tunnel Crown Settlement |
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| ZHANG Ying,WAN Wen,CHENG Hong-chao.The Application of Grey Verhulst Model in the Prediction of Tunnel Crown Settlement[J].Western China Communication Science & Technology,2010(1):55-59. |
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| Authors: | ZHANG Ying WAN Wen CHENG Hong-chao |
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| Institution: | ZHANG Ying,WAN Wen,CHENG Hong-chao(Hunan University of Science , Technology,Xiangtan,Hunan,411201) |
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| Abstract: | This paper attempts to use the Grey Verhulst model to predict tunnel crown settle-ment by analyzing its principle.Combined with the construction practice of Daping station in bidding 7 of No.1 line in Chongqing,the simpleness,high accuracy and economy of Grey Verhulst model is proven.It can be used in predicting the tunnel crown settlement. |
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| Keywords: | Tunnel Grey Verhulst model Grey system software Crown settlement value |
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