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Author:

陈彦江 (陈彦江.) | 付玉辉 (付玉辉.) | 孙航 (孙航.)

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CQVIP PKU CSCD

Abstract:

将灰色系统理论首次应用于大跨度钢管混凝土拱桥钢管拱肋吊装施工时扣索索力的预测中,通过采用已张拉扣索索力实测值与计算值的比值作为原始数据来建立灰色预测系统,使用GM(1,1)模型求解参数向量及原始序列的拟合序列,根据均方差比值和小误差概率评定模型精度,从而给出后一节段的扣索索力预测值.结合一座大跨度钢管混凝土拱桥的施工实际,介绍了该系统的基本原理和具体实施步骤,计算结果表明该方法满足工程要求,可供同类型工程参考.

Keyword:

灰色系统 施工控制 扣索索力 钢管混凝土拱桥

Author Community:

  • [ 1 ] [陈彦江]哈尔滨工业大学
  • [ 2 ] [付玉辉]北京工业大学
  • [ 3 ] [孙航]

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Source :

哈尔滨工业大学学报

ISSN: 0367-6234

Year: 2007

Issue: 4

Volume: 39

Page: 546-548

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 16

Chinese Cited Count:

30 Days PV: 3

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