用户名: 密码: 验证码:
消化池结构分析与应用研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
消化池是污水处理厂中的关键构筑物,属体型高、重量大、构造及受力情况复杂的特种结构,本文的目的在于对其进行深入的分析和研究以指导实践。
     本文以实际工程为背景,建立了包括上部结构、桩基与土在内的整体数学模型,利用现有大型有限元分析软件-ANSYS,对柱形消化池和卵形消化池进行静、动力分析。给出了与工程实际相匹配的静动力参数;分析中考虑了桩土—结构相互作用;在理论上进行了深入研究,得出了可靠的分析结果。主要创新工作与成果包括以下几个方面:
     1、本文以实际工程为背景,利用现有大型通用有限元分析软件对消化池进行静、动力分析,得出可靠的分析结果,为实际工程设计提出一些建议,从而为消化池设计提供可靠的计算和分析依据。
     2、本文在为消化池配置预应力钢筋时,采用等效荷载法把每束预应力钢筋等效到该束钢筋作用的范围内,然后施加于消化池的池壁,推导出了等效荷载的公式,从而得到了比较合理的池壁控制内力。
     3、在建立卵形消化池计算模型时,首次提出将均匀变化的池壁厚度模拟成沿高度变化的二次曲线,有效提高了模型的精确度。在建立相互作用模型时,将整个下部区域划分为桩土区、近土区和地基无限域远土区。将桩土区模拟为正交各向异性体等效单元;用轴向弹簧-阻尼器单元模拟了粘弹性人工边界。首次将相互作用理论用于卵形消化池分析。
     4、本文采用的三维直接有限元建模的方式,更好地体现了平移和扭转的耦合反应。首次将分枝模态-二步分析法应用于桩土-消化池动力相互作用分析的实用研究:不是简单地由结构的粗划分过渡到要进行研究的细划分,而是直接模拟实际结构建立简化模型,并能满足实际工程需要的精度。
     5、本文还提供了利用ANSYS进行消化池静动力分析的命令流,方便设计人员参考使用。文中采用的桩土-消化池相互作用体系动力计算方法,对其他建筑结构的抗震分析也具有一定的参考价值。
Digester is the essential construction in sewage treatment plant. It is a kind of special structure with high built, big weight, complex structure and stress status. The goal of the dissertation lies in instructing the practice through thorough analysis and research for digester.
     This dissertation takes the actual project as the background, in which an overall mathematical model, including the superstructure, the pile foundation and the soil, has been established, the static and dynamic analysis for clylindrical digester and oval digester has been carried on, by using existing large-scale finite element analysis software– ANSYS. The static and dynamic parameter which actually matches with the project has been given; the pile earth - structure interaction has been considered into the analysis; the reliable analysis result has been obtained by conducting thorough research theoretically,. Main innovation work and achievement has been gained in the dissertation which including following several aspects:
     1、This dissertation takes the actual project as the background, in which the static and dynamic analysis by using existing large-scale finite element analysis software has been carried on, the reliable analysis result has been obtained, some proposals for the reality engineering design has been put forward, thus the reliable computation and analysis basis for the digestion tank design has been provided.
     2、In this dissertation, when the pre-stressed bar is being arranged, the load produced by each bunch of pre-stressed bar was put on where the bunch of pre-stressed bar touch upon, by using the equivalent load law, then the load was inflicted to the wall of the digester, the equivalent load formula was inferred, thus the reasonable control stress in the wall was obtained.
     3、When we establish computation model of the oval digester, it is the first time that we try to simulate thickness of the digester wall that evenly changed as the height as a conic in order to enhance the model precision effectively. When we establish an interaction model of the oval digester, we divide the entire lower part region into three parts: the pile soil area, soil area nearby and soil area far away among the ground infinite territory. The pile-soil area is simulated to orthogonal anisotropic body equivalent unit; the viscous-elastic artificial boundary simulated with the axial spring-damper unit. Tt is the first time that the interaction theory is applied for analysis of oval digester.
     4、The method, three-dimension finite element model being established, has manifested the translation and the reverse coupling response. It is the first time that the branch modality - two step analytic method has been applied in the practical research for the pile and soil-digester interaction analysis: no transforming from the structure rude division to the structure detailed division, but directly simulating actual structure to establish simplification model, and can satisfy the precision needed by actual project. This analysis method for oval digester is applied for the first time in related domestic field. .
     5、In this dissertation, the order class has been also provided for digester static and dynamic analysis by using ANASYS,which can be refer to designer. The method for the pile and soil -digester interaction system dynamic analysis, applied in the dissertation, also has certain reference value to other construction structure earthquake resistance analysis.
引文
[1]管晔,大型卵形消化池结构静力数值分析:[硕士学位论文],天津:天津大学,2005
    [2]高海、姜忻良,天津某污水处理厂消化池结构设计,特种结构,2004,21(1),23~24
    [3]刘尔烈、计欣华、那汝振等,混凝土污泥消化池的试验应力分析,特种结构,1990,7(2),45~47
    [4]何德湛,预应力混凝土卵形消化池在我国德应用和发展前景,特种结构,2002,19(4),7~8
    [5]何德湛,十年来预应力技术在水处理构筑物中应用和发展,土木工程学报,1994,27(2),75~78
    [6]洪小永,消化池结构有限元分析与图形绘制系统应用软件德开发:[硕士学位论文],天津:天津大学,2001
    [7]《给水排水工程结构设计手册》编委会,给水排水工程结构设计手册,北京:中国建筑工业出版社,2007,968~1037
    [8]姜忻良、白玉平、高海,无粘结预应力卵形消化池的受力分析及设计,特种结构,2005,22(2),19~22
    [9]叶淞丽译,预应力卵形消化池,天津,中国市政工程华北设计院,1987
    [10]叶淞丽译,预应力卵形消化池的设计与施工,特种结构,1988,2,44~55
    [11]薛晓荣,卵形消化池结构设计,特种结构,2001,18(2),12~15
    [12]姜洪兴,郑麟,王大龄,预应力混凝土卵形消化池,特种结构,1994,11(1),6~11
    [13]何德湛,预应力混凝土卵形消化池在我国的应用前景,西部探矿工程,2003,12,133~134
    [14]何德湛,圆形水处理池中采用无粘结预应力技术设计施工中若干问题探讨,建筑技术开发,2002,29(2),19~21
    [15]何德湛,国内第一座预应力钢筋混凝土污泥消化池设计介绍,土木工程学报,1991,24(1),82~84
    [16]何德湛,无粘结预应力技术在圆形水池中的推广和应用,特种结构,2000,17(1),26~27
    [17]何德湛,无粘结预应力技术在圆形水池中的推广和应用,土木工程学报,2002,35(4),109~110
    [18]何德湛,李伟,无粘结预应力双向张拉技术在污水处理厂矩形生物池中的应用,建筑施工,2003,4,1~5
    [19]温晓莹,王家峰,杨红波,无粘结预应力消化池质量控制,市政技术,2006,24(3),179~181
    [20]冯登山,高污二期工程无粘结预应力施工,市政技术,1998,3,58~60
    [21]中华人民共和国建设部,GB50069—2002,给水排水工程构筑物结构设计规范,北京:中国建筑工业出版社,2003
    [22]北京市市政工程设计研究总院,CECS 138:2002,给水排水工程钢筋混凝土水池结构设计规程,北京:中国建筑工业出版社,2002
    [23]中华人民共和国建设部,国家质量监督检验检疫总局,GB50032-2003,室外给水排水和燃气热力工程抗震设计规范,北京:中国建筑工业出版社,2003
    [24]中华人民共和国建设部,JGJ92-2004,J409-2005,无粘结预应力混凝土结构技术规程,北京:中国建筑工业出版社,2005
    [25]中华人民共和国建设部,GBJ141-90,给水排水工程构筑物施工及验收规范,北京:中国建筑工业出版社,1990
    [26]中华人民共和国建设部,GB/T14730-2000,预应力筋用锚具、夹具和连接器,北京:中国建筑工业出版社,2000
    [27]中华人民共和国建设部,国家质量监督检验检疫总局,GB/T5224-2003,预应力混凝土用钢绞线,北京:中国建筑工业出版社,2003
    [28]贾乃文,三次超静定圆柱形贮水结构设计,工程力学,1991,8(2)
    [29]贾乃文,姚兰,圆柱壳结构的合理设计与温度效应,特种结构,1994,11(4),23~27
    [30]王征,郝兆星,预应力混凝土消化池结构分析,沈阳建筑工程学院学报,1992,8(3),32~35
    [31]纪政国,冯生华,姜子斌,天津东郊污水处理厂预应力消化池设计,特种结构,1994,11(1),12~16
    [32]高毓德,大型预应力混凝土消化池结构的设计研究,北京建筑工程学院学报,1994,10(2),12~17
    [33]张玉敏,张然,姚旭,泰安污水处理厂消化池测试研究,特种结构,1994,11(2),52~56
    [34]宋光庭,王成飞,尚美彦,无粘结预应力在消化池中的应用,特种结构,1994,11(2),49~51
    [35]张玉明等,消化池无粘结预应力混凝土结构设计与工程测试,建筑技术开发,1994,3,42~45
    [36]赵远清,胡正修,无粘结预应力技术在消化池设计中的应用,特种结构,2002,19(4),1~3
    [37]郭宁等,西安第四污水厂消化池结构设计,中国土木工程学会水工业分会结构专业委员会四届四次会议论文集,贵阳:中国市政工程华北设计院,2007,44~47
    [38]李建荣,后张法无粘结预应力在消化池中的应用,有色金属设计与研究,2004,25(2),32~35
    [39]王长祥,韩群芳,无粘结预应力技术在大直径污泥消化池设计中的应用,特种结构,1995,12(1),22~24
    [40]李广民,无粘结预应力在污泥消化池上的应用技术,中国市政工程,2002,1,43~45
    [41]管于棠,无粘结预应力工艺在南京污泥消化池中的应用,铁道建设,1995,21(6),16~22
    [42]张勇,某污水处理厂消化池筒体滑模施工,山西建筑,2002,28(6),58~59
    [43]郑荣科,张卫东,邢占成等,石家庄9000m^3消化池综合施工技术,工程质量,2001,11,24~25
    [44]王凯,于照国,无粘结预应力在柱壳结构中的施工,低温建筑技术,2000,1,29~30
    [45]王晖,李明义,王长祥等,环向预应力筋分布对预应力圆形水池应力的影响,特种结构,2005,22(4),22~25
    [46]舒亚俐,王文贤,中美圆形预应力水池抗震设计对比探讨,特种结构,2004,21(1),22~25
    [47]郑麟,亚洲最大的预应力卵形消化池在济南建成,上海建设科技,1995,6,16~16
    [48] Garvin JP,Hills RE. Egg-shaped anaerobic digesters. Pollution Enginee-ring 1987,119(7),56-60
    [49] Currie J. Advances in egg-shaped digester design enhance life cycle be-nefits. Sludge Treament 2004,40-42
    [50] Sutter Gerhard. Changing the shape of wasterwater treatment. Concrete International,1990,12(11),21-25
    [51]王劲,董广瑞,何德湛,卵形消化池建造技术在我国的应用,中国给水排水,2001,17(9),65~66
    [52] Senji K, Hachiro S, Operation of centralized sludge treatment facilities,1991,1753-1762
    [53] Sutter Gerhard, Hanskat Charles S. Word’s largest egg-shaped digesters,Water Environment and Technology,1990,29(40),52-55
    [54] Hurd MK, Hanskat Charles S. Prestressed concrete sludge digesters:word’s largest egg-shaped tanks built in Germany, Concrete Construction,1990,35(1),19-21
    [55]郑麟,刘永其(编译),世界上最大的一组卵形消化池,特种结构,1991,82),56~57
    [56] Dum Thomas, Egg digestation in Singerpore, Concrete Engineering International,2002,6(4),18-19
    [57] Sutter Gerhard, Specialized formwork for symmetrical concrete structure,Concrete International,1996,18(10),50-53
    [58]万玉生,李元祥,高飞,无粘结预应力筋孔道摩阻系数的取定及应用,中国给水排水,1999,15(8),43~46
    [59] Hurd,M.K., Prestressed concrete sludge digesters, Concrete Construction,1990,35(1),19-21
    [60] FOUNDATION STRUCTURE OF PC-EGG-SHAPED DIGESTIVE TANK,JP62260920(申请日:1987-11-13)
    [61] Uno Kiyoshi,Naritomi Masaru,etc.,Liquid’s dynamic forces at the top ofthe pile-group foundations in egg-shapec tanks,Memoirs of the Faculty of Eng.,Kyushu Univ.1988,48(4)
    [62]彭春强,范民权,一种卵形消化池及其施工方法,CN148095,(申请日:2003.07.21,公开日:2004年03.10)
    [63]蓝师禹,董俊平,毕建新,济南污水处理厂卵形消化池双向曲线预应力施工,建筑技术,1994,6,353~355
    [64]金汉江,曾宪列,李广等,无粘结预应力混凝土卵形消化池施工,施工技术,1999,28(12),17~19
    [65]唐善培,卵形消化池的施工技术,特种结构,2004,21(4),73~76
    [66]刘跃良,无粘结预应力卵形消化池的施工技术,特种结构,2007,24(1),73~76
    [67]何德湛,国内最大容量卵形消化池建成,特种结构,2005,22(1),24~24
    [68]田国伟,刘庆仁,王乃震等,卵形消化池大体积混凝土工程温控防裂措施,中国土木工程学会水工业分会结构专业委员会四届四次会议论文集,贵阳:中国市政工程华北设计院,2007,35~38
    [69]马荣华,王学士,10536m3预应力卵形消化池施工组织设计,施工技术,1995,3,8~11
    [70]马荣华,王学士,10536m3预应力卵形消化池施工技术,施工技术,1994,3,12~15
    [71]尉希成,贮水构筑物内力分析,北京:中国铁道出版社,第一版,1986
    [72]黄克智等,板壳理论,北京:清华大学出版社,1987
    [73] Zingoni, A. and M.N.Pavlovic, Computation of bending distribution in axisymmetrically loaded spherical shells: a study of the accuracy of Geckeler’s approximation.Eng.Comput, 1990,7,125-143
    [74] M.N.Pavlovic, and Zingoni, A. Edge disturbances in spherical shells with varying geometric parameters and support types, with particular reference to the thickness on the peak stress. Proc. Instn. Civ. Eng., 1991,2,495-516
    [75] Zingoni, A. and M.N.Pavlovic, Effects of support condations in liquid-filled spherical vessels.Part 1.Limiting ring-beam stiffnesses. Proceedings-Institution of Civil Engineers, 1991, Part 2: Research and Theory91, 323-346
    [76] Zingoni, A. and M.N.Pavlovic,Effects of support condations in liquid-filled spherical vessels.Part 2.Inclined supports. Proceedings-Institution of Civil Engineers, 1991, Part 2: Research and Theory91, 323-346
    [77] R.Greiner, W.Guggenberger, Buckling behaviour of axially loaded steel cylinders on local supports-with and without internal pressure.Thin-Walled Structures, 1998, 31, 159-167
    [78] Seung-Eock Kim,Chang-Sung Kim, Buckling strength of the cylindrical shell and tank subject to axially compressive loads, Thin-Walled Structures,2002,40,329-353
    [79]陈山林,刘东,旋转壳的一般轴对称问题及积分方程分析,应用数学和力学,1998,6,471-479
    [80]范广幪,砈眯峭ㄓ眉扑隳J剑聊竟こ萄Пǎ?997,30(6),60-67
    [81]黄纲华,何穷,卵形消化池的动力分析,第三届全国计算力学会议论文集-计算力学理论与应用,1992,340~343
    [82]刘圣龙,卵形消化池旋转薄壳结构研究与应用,第三届全国计算力学会议论文集-计算力学理论与应用,1992,340~343
    [83]吴玉华,预应力卵形壳体结构有限元建模及各阶段应力分析:[硕士学位论文],杭州:浙江大学,2000
    [84]吴玉华,楼文娟,卵形消化池的高精度分析,工程设计CAD与智能建筑, 2001,2,41~47
    [85]曹开朗,污泥消化池支盘桩基础及基坑支护结构分析:[硕士学位论文],天津:天津大学,2000
    [86]万玉生,叶雅丽,韩勇等,无粘结预应力卵形消化池结构设计与施工,特种结构,2004,21(1),67~70
    [87]白华,卵形消化池内力分析及遗传算法的形状优化:[硕士学位论文],天津:天津大学,2005
    [88]王晖,刁一桐,韩勇等,带环梁卵形消化池池壁内力数值分析,中国土木工程学会水工业分会结构专业委员会四届四次会议论文集,贵阳:中国市政工程华北设计院,2007,9~18
    [89]陈华明,卵形消化池流固耦合反应研究与动力可靠度分析:[博士学位论文],上海:同济大学,2005
    [90]李杰、陈华明、陈建兵等,预应力卵形消化池振动台试验研究,土木工程学报,2006,39(5),35~42
    [91]陈华明、李杰、范民权等,卵形消化池与流体相互作用动力分析,工程力学,2006,23(10),49~54
    [92] Jie Li, Hua-Ming Chen,Jian-Bing Chen, Studies on seismic performances of the prestressed egg-shaped digester withshaking table test
    [93] Zingoni, A. Stresses and deformation in egg-shaped sludge digestors:Membrane effects,Engineering Structures, 2001,23(11), 1365-1372
    [94] Zingoni, A. Stresses and deformation in egg-shaped sludge digestors:Discontinuity effects,Engineering Structures, 2001,23(11), 1373-1382
    [95] Mehdi S.Zarghamee, Atis A.Liepins, etc, Egg-shaped digester design and evaluation, Restructuring: America and Beyond Structure Congress-Proceedings,ASCE,New York,NY,USA,1995,1766-1780
    [96] A. Zingoni , Parametric stress distribution in shell-ofrevolution sludge digesters of parabolic ogival form.,Thin-Walled Structures, 2002, 40 , 691–702
    [97]王晖、管晔,大型卵形消化池结构数值分析,建筑结构,2006,36(12),16~18
    [98]宋红玉,高海等,卵形消化池结构优化分析,中国土木工程学会水工业分会结构专业委员会四届四次会议论文集,贵阳:中国市政工程华北设计院,2007,1~8
    [99]牛学义,卵形污泥消化池及其搅拌系统的选择,中国给水排水, 1999,15(11),59~60
    [100]贾乃文,旋转壳特种结构的优化设计,建筑技术开发, 1996,4,15~17
    [101]陈达明,贾乃文,建筑工程中旋转壳的优化设计,特种结构,2003,9(1),8~10
    [102]沈世杰,贮水池动水压力计算探讨,特种结构,1995,12(4),4~7
    [103]G.W.Housener,Dynamic Pressure on Accelerated Fluid Containers,BULL. SSA,1957,47(1)
    [104]M.A.Haroun,G.W.Housener,Earthquake Response of Deformable Liquid Storage Tanks,proc.Journal of Applid Mechanics,ASME,1981
    [105]彭春强、陈华明、李杰等,地震作用下大型卵形消化池动水压力的计算,特种结构,2005,22(增刊),41~45
    [106]王光荣、万玉生、史卿,预应力钢筋变角张拉的变角块摩阻损失,中国给水排水,2000,16(9),9~10
    [107]刘军进、陈银河、魏延光等,卵形消化池预应力筋摩阻损失及张拉伸长值实测,建筑结构,2004,34(12),50~52
    [108]王乃震、何彬、田国伟等,卵形消化池预应力筋摩阻损失测试,特种结构,2005,22(增刊),49~50
    [109]陆俊智,全壳体预应力卵形消化池双向预应力筋计算模拟分析,中国土木工程学会水工业分会结构专业委员会四届四次会议论文集,贵阳:中国市政工程华北设计院,2007,1~8
    [110]薛晓荣,卵形消化池无粘结,中国土木工程学会水工业分会结构专业委员会四届四次会议论文集,贵阳:中国市政工程华北设计院,2007,25~34
    [111]中华人民共和国建设部,国家质量监督检验检疫总局,GB50010-2002,混凝土结构设计规范,北京:中国建筑工业出版社,2002
    [112]沈聚敏,周锡元,高小旺等,抗震工程学,北京:中国建筑工业出版社,2000
    [113]林皋,土-结构动力相互作用,世界地震工程,1991(1):4~21
    [114](瑞士)J. P.瓦尔夫著,吴世明译,土-结构动力相互作用,北京:地震出版社,1989
    [115]林皋,栾茂田,陈怀海,土-结构相互作用对高层建筑非线性地震反应的影响,土木工程学报,1993,26(4):1~13
    [116]李辉,赖明,白绍良,土-结动力相互作用研究综述(I),重庆建筑大学学报,1999,21(4):112~116
    [117]王开顺,王有为,李林友,土与结构相互作用地震反应研究及实用计算,建筑结构学报,1986,7((2)
    [118]孙树民,土-结构动力相互作用研究进展,中国海洋平台,2001,16(5):31~37
    [119]成思源,有限元法的方法论,重庆大学学报(社会科学版),2001,7(4):61~63
    [120]王勖成,邵敏,有限单元法基本原理和数值方法,北京:清华大学出版社,1997
    [121]宋二祥,无限地基数值模拟的传输边界,工程力学增刊,1997:613~619
    [122]廖振鹏,近场波动的数值模拟,力学进展,1997,27(2):193~216
    [123]Lysmer J and Kulemeyer R L,Finite dynamic model for infinite media, J.Engng. Mech. Div,ASCE,1969(95).759~877
    [124]刘晶波、吕彦东,结构-地基动力相互作用问题分析的一种直接方法,土木工程学报,1998(3),55~64
    [125]龚晓南,叶黔元,徐日庆,工程材料本构方程,北京:中国建筑工业出版社,1995
    [126]吕西林,金国芳,吴晓涵,钢筋混凝土结构非线性有限元理论与应用,上海:同济大学出版社,1997
    [127]徐干成,郑颖人,岩土工程中屈服准则应用的研究,岩土工程学报,1990, 12(2):93~99
    [128]余同希,塑性力学,北京:高等教育出版社,1989
    [129]沈珠江,关于破坏准则和屈服函数的总结,岩土工程学报,1995,17(1):1~8
    [130]Desai C S, Faruque M O,Constitutive Model for Geological Materials,Eng Mach Div,ASCE,1984.110~119
    [131]任放,盛谦,常燕庭,岩土类工程材料的蛋形屈服函数,岩土工程学报,1993,15(4):33~39
    [132]程文襄,康谷贻,颜德妲,混凝土结构,北京:中国建筑工业出版社,2002
    [133]李国强,李杰,苏小卒,建筑结构抗震设计,北京:中国建筑工业出版社,2002
    [134]黄川,时域协调的动力时空有限元算法及其应用:[硕士学位论文],成都;四川大学,2003
    [135]李淼,软基基础与土相互作用分析方法研究:[硕士学位论文],南京;河海大学,2003
    [136]姜忻良,徐余,郑刚,地下隧道-土体系地震反应分析的有限元与无限元耦合法,地震工程与工程振动,1999,19(3):22~26
    [137]杨溥,李英明,赖明,结构时程分析法输入地震波的选择控制指标,土木工程学报,2000,33(1):44~51
    [138]姜忻良,相邻结构-地基-土相互作用地震反应分析及其它的实用方法研究:[博士学位论文],天津;天津大学,1997
    [139]Gladwell G M I,Branch Mode Analysis of Vibrating Systems:J.Sound Vibration,1961,1.41~49
    [140]陈国兴,土体-结构体系地震性能研究,哈尔滨建筑工程学院学报,1994,27(5):11~18
    [141]中华人民共和国建设部,GB50011-2001,建筑抗震设计规范,北京:中国建筑工业出版社,2001-7-20
    [142]姜忻良,丁学成,液体-结构-桩基-土体系相互作用动力分析,天津大学学报,1992年第1期:62~70
    [143]王振宇,刘晶波,成层地基非线性波动问题人工边界与波动输入研究,岩石力学与工程学报,2004,23(7):1169~1173
    [144]Deek A J , Randolph M F , Axisymmetric time-domain transmitting boundaries,Journal of Engineering Mechanics,ASCE,1994,120(1).25~42

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700