模糊理论与灰色系统理论在堤防岸坡稳定分析中的应用
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
城市堤防工程在社会发展中起着相当重要的作用,而堤防岸坡失稳是堤防工程建设中常见的主要灾害之一。传统的边坡稳定性分析存在着大量的主客观不确定性,充分考虑由各种因素引起的不确定性是边坡稳定性研究的发展趋势。
     本文首先简要介绍了目前土坡稳定计算中几种常用的简化极限平衡法的原理及适用性,指出几种不确定性分析方法的不足之处。将堤防岸坡系统视为一个模糊—灰色系统,详细介绍了相关理论的基本概念、理论与计算方法。
     模糊理论在堤防岸坡稳定性研究中的应用刚刚起步,本文首次引入模糊理论的多属性多层次语言算子GIOWA,分析影响岸坡稳定的因素,对影响因素做了优劣排序,以明确各因素的影响程度,指导工程设计。
     本文还引入了模糊—灰色关联分析原理与方法,对南宁某堤防工程作了综合类比评价方法。以南宁市某段防洪堤岸坡为实例,对6个岸坡分4种破坏形式,对12个影响因子分别作了模糊—灰色相关分析。找出对各种相应破坏形式影响最大的数个因子,作为以后工程治理的参考依据。
     研究结果表明:模糊系统理论和灰色系统理论在城市堤防工程中的应用是恰当而实用有效的,具有良好的前景。模糊多属性多层次综合分析对防洪堤岸坡稳定是恰当而且实用的,能快速、准确的对防洪堤进行评价。
     模糊—灰色关联因素分析对指导防治措施有着实际的工程意义;运用模糊—灰色综合类比的方法分别针对不同破坏形式的不同因子作相关类比,找出其中影响最大的因子,为防洪堤稳定防护治理作出快速诊断提供了一种新方法。
The urban embankment project plays a quite important role in the social development, it is one of themajor disasters commonly met in the construction of the embankment that lost its stability. A large amountof subjective and objective uncertainty exist in Traditional analyzing methods. Fully considering uncertaintycaused by various kinds of factors is the development trend in slope stability study.
     This thesis first mainly introduces the present stability of slope computation several kind of commonlyused simplifications limits zero-method principle and the serviceability and points out several uncertaintyanalyses method the deficiency. Regarding the embankment bank slope as a fuzzy-gray system system, weintroduce the correlation theory basic concept, the theory and the computational method in detail.
     Application of gray systematic theory in the stability studying of embankment bank slope juststarted. For the first time, This thesis uses the gray correlation analytical method, multi-attributesmulti-level language operator GIOWA in the analysis influence bank slope stable factor andmake a unfit quality arrangement of all kind of affected the factors. It indecades various factors theinfluence, so that we can used in the engineering design.
     This article introduces the fuzzy - gray connection analysis principle and the method and makes thesynthesis analogy assessment in Nanning. Take some embankment bank of Nanning as the example anddivides 4 kind of destructions forms has made the fuzzy-gray correlation analysis separately in 12influences factors. Discovered somt best factors to each kind of corresponding destruction form. so we canreference in later project government
     The result of study shows: application of fuzzy system theory and gray systematic theory in the urbanembankment project is appropriate, practical and effective, and have a good prospect. The fuzzymulti-attributes multi-level generalized analysis to the urban embankment project is appropriate moreoverpractical and can fast and accurate carries on the appraisal to the urban embankment project.
     Fuzzy system theory and Grey correlation factor analysis have actual project meaning in guiding measuresmade to instruction; Using Fuzzy-Gray synthesis analogy the method to aim at the different destruction and different factor to make correlation analogy separately and discovers some factors for the fastdiagnosis of the urban embankment and provide one new method for. the Preventing and controlling.
引文
[1] 吴嘉祖.灰色系统理论及其应用[M].科学出版社.1991
    [2] 麻荣永.土石坝风险分析方法及应用.科学出版社[M].2004.5
    [3] 陈祖煜.土质边坡稳定分析原理方法程序.中国水利水电出版社[M].2003.1.
    [4] 陈春.灰色系统理论在堤防岸坡稳定性分析中的应用.广西大学[J].2004.5[第15—第80]
    [5] 张英,齐欢,王小平.新滩滑坡非线性动力学模型方法研究[J]长江科学院院报 vol.19 No.4.2002,1994.[1—3]
    [6] 李朝甫,徐迎,谭跃虎,张涛.灰色系统理论在滑坡位移信息分析中的应用[J].系统工程理论与实践,2001年2月 第2期[1—2]
    [7] 潘家铮.建筑物的抗滑稳定和滑坡分析.北京:水利出版社.1980.6
    [8] 钱家欢.土力学.南京:河海大学出版社.1995.4
    [9] 湖南省水利电力水电勘察设计院.边坡工程地质.北京:水利电力出版社.1983.4
    [10] [苏]E·叶米里扬诺娃,铁道部西北研究所译.滑坡作用的基本规律.重庆:重庆出版社.1986.5
    [11] 水利部,碾压式土石坝设计规范(SL274—2001),水利水电出版社,2002
    [12] 陆付民,模型优化法在滑坡变形分析中的应用,2003
    [13] 潘家铮,土石坝,北京:中国水利水电出版社,1992
    [14] 夏元友,滑坡灰色系统预测模型及应用,自然灾害学报,1995
    [15] 闵婕,杨华,赵纯勇,滑坡位移灰色预测模型的V B编程实现,2004
    [16] 吴持恭,水力学,水利水电出版社,1992
    [17] 林卫烈 杨舜成,滑坡与降雨量相关性研究,2003
    [18] 吴树仁 陈庆宣,滑坡灾害预测模型对比分析,1996
    [19][加拿大]C J F.丘恩 [荷兰]A.G.法布里,滑坡灾害制图的概率预测模型,2000 (8)
    [20] 何锋1,胡志军2,吴树仁,黄土坡滑坡变形的灰色预测模型,地质力学学报,2004 (3)
    [21] 王尚庆,邓兴林,严学清,清江隔河岩库区重要滑坡的监测分析及预测模型研究,中国地质灾害与防治学报,2000.6
    [22] 刘悦1,黄强兵,一种黄土滑坡滑距预测模型,灾害学,2001.9
    [23] 汪建华 戴静君 刘扬松 易成华,模糊可靠度计算的两类模式,石油机械,2000
    [24] 程旭日,非稳定渗流下土坡稳定可靠度分析法探讨,福州大学学报(自然科学版),2001
    [25] 王国体1,陈名昭1,周新宇2,寇明国,土坡稳定可靠度指标分析,合肥工业大学学报(自然科学版),2002
    [26] 胡向阳,边坡稳定计算中的可靠度分析,2002
    [27] 张天宝.土坡稳定分析和土工建筑物的边坡设计.四川:成都科技大学出版社.1987.9
    [28] 徐邦栋.滑坡分析与防治.北京:中国铁道出版社.20015
    [29] 邓聚龙.灰色系统理论教程.武汉:华中理工大学出版社.1990.11
    [30] 邓聚龙.灰色系统基本方法.武汉:华中工学院出版社.1987.11
    [31] 刘思峰、郭天榜等.灰色系统理论及其应用.北京:科学出版社.2000.8
    [32] 袁嘉祖.灰色系统理论及其应用.北京:科学出版社.1991.12
    [33] 李广城等主编.堤防工程地质勘察与评价.北京:中国水利水电出版社,2003,P88-95
    [34] 韩立岩,汪培庄。应用模糊数学[M].北京:首都经济贸易大学出版社,1998.
    [35] 左其亭,吴泽宁.模糊风险分析计算模型及其应用研究[J].郑州工业大学学报,2001,22(3).
    [37] 罗佑新,张龙庭,李敏著.灰色系统理论及其在机械工程中的应用[M].长沙:国防科技大学出版社,2001.
    [38] 刘杰.土石坝渗透破坏的原因及控制措施[J].水利水电技术,1999,(3).
    [39] 王建锋,苏爱军等,三峡库区云阳寨坝“平台式”斜坡变形机理分析,水文地质工程地质,2003年第4期,1-6。
    [40] 吕小平.工程地质类比分析的扩展与实现方法.地质论评.1993.5:412~417
    [41] 《工程地质手册》编写委员会.工程地质手册.北京.中国建筑工业出版社.1992:561~564
    [46] 广西壮族自治区水利工程管理局.广西堤防工程基本资料.2002.10
    [47] 广西珠委南宁勘探设计院.广西南宁市防洪工程可行性研究报告.2002.8
    [48] 广西珠委南宁勘探设计院.广西南宁市防洪工程江北中堤扩建工程初步可行性设计报告.2002.2
    [43] Checkland·P. Systems Thinking, Systems Practice. New York. John Wiley. 1981
    [44] Churcham·G·W. The Systems Approch and Its Enemies. New York. Basic Books. 1979
    [45] Robert·S·P. and Danial·L·R. Econometric Models and Economic Forecasts. New York. McGraw-Hill Book, Co. 1981 Martin W. , Mc Cann, Jr. , Risk Assessment for Dams—— The Thaw. 见:美国大坝安全年论文集,1997
    [46] Ma Rongyong. The Application of Probabilistic Calculus Method in the Management of Reservoirs. Stochastic Hydraulics, 2000 (7)
    [47] G M Salmon and D N D Hartford. Risk Analysis for Dam Safety, Part Ⅱ. In: International Water Power and Dam Construction, March 1995 b
    [48] G M Salmon and D N D Hartford. Risk Analysis for Dam Safety, Part Ⅰ. In: International Water Power and Dam Construction, March 1995 a