基于统计数据的阀门主轨道镶面板使用寿命模型

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英文篇名：Service life model for veneer of main track of valve in ship lock based on statistic data 作者：赵龙 ; 东培华 ; 朱岱明 ; 丁仁民 ; 高杰 英文作者：ZHAO Long;DONG Pei-hua;ZHU Dai-ming;DING Ren-min;GAO Jie;China Design Group Co.,Ltd.;Water Management Bureau of Great Canal in North Jiangsu Province; 关键词：船闸 ; 阀门 ; 主轨道 ; 镶面板 ; 使用寿命 ; 模型 英文关键词：ship lock;;valve;;main track;;veneer;;service life;;model 中文刊名：SYGC 英文刊名：Port & Waterway Engineering 机构：中设设计集团股份有限公司;京杭运河江苏省交通运输厅苏北航务管理处; 出版日期：2018-11-06 13:34 出版单位：水运工程 年：2018 期：No.548 语种：中文; 页：SYGC201811029 页数：5 CN：11 ISSN：11-1871/U 分类号：160-164

摘要

主轨道镶面板作为平板阀门的重要运转部件,直接影响到船闸的运行稳定性。针对船闸阀门主轨道镶面板的使用寿命问题,通过对相关历史养护资料的收集和统计,采用线性回归分析方法对可靠性分布函数的参数进行拟合,并进行假设检验,从而建立阀门主轨道镶面板的使用寿命模型,并得出京杭运河苏北段上船闸阀门主轨道镶面板的平均使用寿命为6. 42年。为船闸设备设施的使用寿命研究提供了参考和依据。
        The veneer of main track is an important moving part of the flat valve,which affects the stability of the ship lock's operation.In view of the service life of the veneer of main track,we collect the related historical maintenance data,fit the parameters of the reliability distribution function by linear regression analysis method, and apply the hypothesis test to obtain the service life model for veneer of main track of valve in ship lock.The average service life of veneer of main track on the Grand Canal in the north of Jiangsu province is 6. 42 years,which is calculated by the model.The results provide reference and basis for the service life of other ship lock facilities in the future.

引文

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