基于灰色Euclid理论的西部地区引水明渠安全评价
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摘要
为了揭示西部干寒地区引水明渠在全寿命周期内存在的不安全因素,避免明渠病害频发给社会经济带来的巨大损失,针对西部独特的气候地质条件,依据《灌溉与排水渠系建筑物设计规范》,结合专家咨询和前期笔者对该地区明渠病害特点的研究,构建了引水明渠安全评价指标体系,利用灰色Euclid理论模型对其进行全寿命周期安全评价。采用IAHP求解各指标权重,利用灰色Euclid理论确定各指标间的关联度,最后综合得到相对灰色Euclid加权关联度并对引水明渠安全程度进行评价。以西部干寒地区4段明渠为例,应用灰色Euclid理论模型进行安全性评价,结果与实际情况一致,表明该模型对西部地区引水明渠安全评价的有效性和实用性,可为明渠的安全管理提供重要依据。
In order to reveal the unsafe factors in the whole life cycle of the water diversion open channel in the dry and cold areas in western China,it is necessary to avoid frequent diseases of open channel in this area,which brings great losses to society and economy. In this paper,for the western dry and cold regions unique climatic and geological conditions,according to the Code for Design of Irrigation and Drainage Canal System Structures and combined with the expert consultation and the previous team's study on characteristics of open channel diseases in this area,this paper established the safety index system of diversion channel and used the gray Euclid theoretical model to evaluate the safety of the whole life cycle. This paper used IAHP to solve the weight of each index,used gray Euclid association theory to determine the correlation between the indicators and finally got the relative gray Euclid weighted correlation degree of diversion channel safety sort. Taking four open channel sections in the dry and cold areas of western China for an example,the paper applied the gray Euclid model to evaluate the safety. The conclusion was in agreement with the actual situation. The research result shows that the model is effective and practical for the safety evaluation of the open channel in western China and it can provide an important basis for the safety management of open channel.
In order to reveal the unsafe factors in the whole life cycle of the water diversion open channel in the dry and cold areas in western China,it is necessary to avoid frequent diseases of open channel in this area,which brings great losses to society and economy. In this paper,for the western dry and cold regions unique climatic and geological conditions,according to the Code for Design of Irrigation and Drainage Canal System Structures and combined with the expert consultation and the previous team's study on characteristics of open channel diseases in this area,this paper established the safety index system of diversion channel and used the gray Euclid theoretical model to evaluate the safety of the whole life cycle. This paper used IAHP to solve the weight of each index,used gray Euclid association theory to determine the correlation between the indicators and finally got the relative gray Euclid weighted correlation degree of diversion channel safety sort. Taking four open channel sections in the dry and cold areas of western China for an example,the paper applied the gray Euclid model to evaluate the safety. The conclusion was in agreement with the actual situation. The research result shows that the model is effective and practical for the safety evaluation of the open channel in western China and it can provide an important basis for the safety management of open channel.
引文
[1]靳春玲,贡力.基于PSR模型的西部干寒地区引水明渠安全评价研究[J].城市道桥与防洪,2015(10):168-170,204.
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[11] JING Hefang,LI Chunguang. Applications of Water Temperature Models to Water Diversion Open Channels[J]. Advanced Materials Research,2012,550-553:2595-2599.
[12]陈启刚,李丹勋,钟强,等.基于模式匹配法的明渠紊流涡结构分析[J].水科学进展,2013,24(1):95-102.
[13]王孙梦,李慧民,刘青青.基于灰色欧几里德理论的悬挑脚手架安全性评价[J].安全与环境工程,2016,23(1):156-161.
[14] JIANG Li. Module Matching Method Based on the Gray Theory[J]. Key Engineering Materials,2014,572(1):139-142.
[15] XIE N M,LIU S F. A Novel Gray Relational Model Based on Gray Number Sequences[J].Grey Systems:Theory and Application,2011,1(2):117-128.
[16]黄国忠,吴忠广,杨灿生,等.基于灰色欧几里德理论的建筑施工安全评价模型[J].北京科技大学学报,2011,33(4):515-520.
[17]何雯,廖奇云.基于灰色Euclid理论的绿色公共建筑综合评价[J].工程管理学报,2015,29(1):81-85.
[18]李俊鑫,徐玉胜,杨咏梅.基于灰色欧几里德理论的地铁项目安全性评价[J].武汉理工大学学报(信息与管理工程版),2016,38(5):534-537.
[19]吕锋.灰色系统关联度之分辨系数的研究[J].系统工程理论与实践,1997(6):50-55.
[20]张志亮.引大入秦工程周边黄土湿陷性裂缝调查[J].水文地质工程地质,2014,41(4):149-152.
[2]高青青.基于PSR模型的甘肃地区引水明渠病害规律研究[D].兰州:兰州交通大学,2015:2-13.
[3]靳春玲,余涛.西部干寒地区引水隧洞病害特点及预防治理[J].建设监理,2014(6):56-59.
[4]贡力,靳春玲.西部干寒地区引水明渠病害特点及治理措施[J].建设监理,2014(12):66-68,73.
[5]郑杨.引水工程安全运行的模糊综合评价[D].天津:天津大学,2007:8-20.
[6]练继建,郑杨,司春棣.输水建筑物安全运行的模糊综合评价[J].水利水电技术,2007,38(3):62-64,68.
[7]顾靖超,陆立国,孙淑华.宁夏灌区衬砌渠道安全评价研究[J].水利水电技术,2013,44(1):117-120,124.
[8]司春棣.引水工程安全保障体系研究[D].天津:天津大学,2007:73-103.
[9]中华人民共和国水利部.灌溉与排水渠系建筑物设计规范:SL482—2011[S].北京:中国水利水电出版社,2011:66-75.
[10]中华人民共和国水利部.水利水电工程施工质量检验与评定规程:SL176—2007[S].北京:中国水利水电出版社,2007:19-25.
[11] JING Hefang,LI Chunguang. Applications of Water Temperature Models to Water Diversion Open Channels[J]. Advanced Materials Research,2012,550-553:2595-2599.
[12]陈启刚,李丹勋,钟强,等.基于模式匹配法的明渠紊流涡结构分析[J].水科学进展,2013,24(1):95-102.
[13]王孙梦,李慧民,刘青青.基于灰色欧几里德理论的悬挑脚手架安全性评价[J].安全与环境工程,2016,23(1):156-161.
[14] JIANG Li. Module Matching Method Based on the Gray Theory[J]. Key Engineering Materials,2014,572(1):139-142.
[15] XIE N M,LIU S F. A Novel Gray Relational Model Based on Gray Number Sequences[J].Grey Systems:Theory and Application,2011,1(2):117-128.
[16]黄国忠,吴忠广,杨灿生,等.基于灰色欧几里德理论的建筑施工安全评价模型[J].北京科技大学学报,2011,33(4):515-520.
[17]何雯,廖奇云.基于灰色Euclid理论的绿色公共建筑综合评价[J].工程管理学报,2015,29(1):81-85.
[18]李俊鑫,徐玉胜,杨咏梅.基于灰色欧几里德理论的地铁项目安全性评价[J].武汉理工大学学报(信息与管理工程版),2016,38(5):534-537.
[19]吕锋.灰色系统关联度之分辨系数的研究[J].系统工程理论与实践,1997(6):50-55.
[20]张志亮.引大入秦工程周边黄土湿陷性裂缝调查[J].水文地质工程地质,2014,41(4):149-152.