塑料板排水堆载预压法处理软基的固结沉降研究
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摘要
软粘土在我国沿海和内陆平原都有较广泛的分布。而软粘土的强度低、压缩性高,在其上建造构筑物时,要先对其进行加固处理。由于塑料排水板与其它排水体相比具有诸多优点,近几年来在国内软粘土地基处理中被广泛使用,塑料板排水堆载预压法成为排水固结法中最主要的方法。但对塑料板排水堆载预压法的理论研究远滞后于工程实践,塑料板排水堆载预压法的使用还处于经验阶段。
本课题根据所收集到的广州大学城外环路某标段软基处理工程中塑料板排水堆载预压法处理软粘土地基的工程实测资料,对塑料板排水堆载预压法处理软粘土地基的理论分析计算中通常要考虑的各种要素进行了定性或定量分析,可作为同类工程中选择理论计算方法的参考。对目前根据现场实测沉降资料推算最终沉降的方法和常用的固结度计算方法在用于塑料板排水堆载预压法时的适用性和计算结果的偏差规律进行了比较研究,可作为选择计算方法和估计计算误差的依据;找出了其沉降的一些规律性。
通过本文对饱和软粘土采用塑料板排水堆载预压后的固结沉降计算和沉降规律的分析以期达到验证设计、指导施工的目的,从而对工程的实际应用产生一定的经济效益和社会效益,同时也为进一步进行理论研究提供客观依据。
Soft clays are widely distributed in coastland and inland plain. But, owing to the property of the soft clay, such as low strength, high compressibility, the foundation needs to be strengthened before the buildings are set up on it. Because of the advantages of prefabricated strip drain over other vertical drains, this technology is widely used in recent soft clay foundation improvement in our country and it has been a main method in drainage consolidation methods. But the theoretical research of it is lagged the practice, so the use of it is still in the period of experience.In this dissertation, based on the field data of using prefabricated plastic drains improving soft clay foundation of a certain section soft clay improving project in the GUANGZHOU UNIVERSITY CITY, the qualitative and quantitative analysis of many factors of theoretic calculation way used in prefabricated strip drain design preloading method were done, which could be a reference to choose the theoretic calculation way in other projects. At the same time, the applicability and error of different methods used in prefabricated strip drain to calculate final settlement based on the field settlement data and to calculate percent consolidation were compared in this dissertation. The results could be a reference in choosing the method of calculating settlement and percent consolidation and to evaluate the error of results in other projects and find out some rules of settlement.The author try to proof projection and guide to execution by analyzed consolidation and settlement computation and rules of settlement for the saturated clay. It will bring about definite economy and social benefit to the engineering appliance and offer objective case for making the advanced theoretical studies.
本课题根据所收集到的广州大学城外环路某标段软基处理工程中塑料板排水堆载预压法处理软粘土地基的工程实测资料,对塑料板排水堆载预压法处理软粘土地基的理论分析计算中通常要考虑的各种要素进行了定性或定量分析,可作为同类工程中选择理论计算方法的参考。对目前根据现场实测沉降资料推算最终沉降的方法和常用的固结度计算方法在用于塑料板排水堆载预压法时的适用性和计算结果的偏差规律进行了比较研究,可作为选择计算方法和估计计算误差的依据;找出了其沉降的一些规律性。
通过本文对饱和软粘土采用塑料板排水堆载预压后的固结沉降计算和沉降规律的分析以期达到验证设计、指导施工的目的,从而对工程的实际应用产生一定的经济效益和社会效益,同时也为进一步进行理论研究提供客观依据。
Soft clays are widely distributed in coastland and inland plain. But, owing to the property of the soft clay, such as low strength, high compressibility, the foundation needs to be strengthened before the buildings are set up on it. Because of the advantages of prefabricated strip drain over other vertical drains, this technology is widely used in recent soft clay foundation improvement in our country and it has been a main method in drainage consolidation methods. But the theoretical research of it is lagged the practice, so the use of it is still in the period of experience.In this dissertation, based on the field data of using prefabricated plastic drains improving soft clay foundation of a certain section soft clay improving project in the GUANGZHOU UNIVERSITY CITY, the qualitative and quantitative analysis of many factors of theoretic calculation way used in prefabricated strip drain design preloading method were done, which could be a reference to choose the theoretic calculation way in other projects. At the same time, the applicability and error of different methods used in prefabricated strip drain to calculate final settlement based on the field settlement data and to calculate percent consolidation were compared in this dissertation. The results could be a reference in choosing the method of calculating settlement and percent consolidation and to evaluate the error of results in other projects and find out some rules of settlement.The author try to proof projection and guide to execution by analyzed consolidation and settlement computation and rules of settlement for the saturated clay. It will bring about definite economy and social benefit to the engineering appliance and offer objective case for making the advanced theoretical studies.
引文
[1] 《岩土工程勘察规范》(GB 50021-94),北京,中国建筑工业出版社,1995,95
[2] 魏汝龙,软粘土的强度和变形,北京,人民交通出版社,1987,1
[3] 《岩土工程手册》编写委员会,岩土工程手册,北京,中国建筑工业出版社,1994,843—844
[4] 熊厚金,张良辉,邹小平等,岩土工程化学导论,岩土工程学报,1999,21(4),403—407
[5] Terzaghi, K., Die Berechnung der Durchlassigkeitszifer des Tones aus dem Verlauf der Hydrodynamischen Spannungsercheinungen, Sitsber. Akad.Wiss. Vienna, Abt. Ila,1923, 132(3/4), 125-138
[6] Terzaghi, K., Principle of soil mechanics. Eng. Naws Record, Dec 17, 1925
[7] Terzaghi, K., Die Theorie der Hydrodynamischen Spanungserscheinungen and ihr Erdbautechisches Anwendungsgebeit,In:Proc.First International Congress of Applied Mechanics, 1924, Vol.1, 288-294
[8] Rendulic, L., Porenzifer und Porenwasserdruck in Tonen, Bauingenieur, 1936, 7 (51/53)
[9] Carrillo, N., Simple Two and Three Dimensional Cases in the Theory of Consolidation of Soils, J.Math.Phys., 21 (1), 1-5
[10] 谢康和,砂井地基:固结理论、数值分析与优化设计,浙江大学博士论文,1987
[11] Barron.R.A., Consolidation of Fine-Grained Soils by Drain Well, Trans.ASCE, 1948, 113, 718-742
[12] Biot, M.A.,General Theory of Three-Dimension Consolidation,J.Appl. Phys., 1941.12,155-164
[13] Biot, M.A., Theory of Propagation of Elastic Waves on a Fluid-Saturated Porous Solid, J.Acoust. Soc. of America, 1956,28(2), 166-191
[14] Schiffiman, R. L.& Gibson, R.E.,Consolidation of Nonhomogeneous Clay Layers, J.of the Soil Mechanics and Foundation Division, ASCE,1964,90(S M5),1-30
[15] Abbott, M.B., One Dimensional Consolidation of Multilayered Soils, Geotechnique,1960, 10(4), 151
[16] Hansbo, S., Consolidation of Clay with Special Reference to the Influence of Vertical Sand Drains, Proc.SGI,1960,(18)
[17] Barden,L.& Berry,P.L., Consolidation of Normally Consolidated Clay,J.of the Soil Mechanics and Foundation Division, ASCE, 1965, 91(SM5 )
[18] Davis,E.H.& Raymond,G.P., A Non-linear Theory of Consolidation,Geotechnique, 1965, 15(2), 161
[19] Gibson, R. E. &Lo, K. Y., A Theory of Consolidation for Soils Exhibiting Secondary Compress,NGI Publ., 1961, (41)
[20] Barden, L., Consolidation of Clay with Non-Linear Viscosity, Geotechnique, 1965,15(4),345
[21] Poskitt, T.J., Consolidation of Clay and Peat with Variable Properties, J. of the Soil Mechanics and Foundation Division, ASCE, 1971, 97 (SM6)
[22] Garlanger,J.E., The Consolidation of Soil Exhibiting Creep under Constant Effective Stress, Geotechnique, 1972,22(1), 71
[23] Hawley, J. G. & Borim, D. L., A Unified Theory for Consolidation of Clays, Proc. 8th ICSMFE, 1973
[24] Mesri,G.& Rokhsar, A., Theory of Consolidation for Clays, J. of the Geotechnical Engineering Division,ASCE,1974,100 (GT8), 889-903
[25] Magnan, J. P. Baghery, S. & Brucy, M. etc., Etude Numdrique de Laconsolidation Unidimensionnelle en Tenant Compte des Variations de la Permeabilite et de la Compressibilite du Sol, du Fluage et de al non-Saturation, Bulletin de Liaison des Laboratoires des Ponts et Chaus's ess, 1979, 103
[26] Sandhu, 1. T & Wilson, J.W., Finite Element Analysis of Seepage in Elastic Media, J. ofthe Soil Mechanics and Foundation Division, ASCE, 1969, 95 (SM3)
[27] Christian, J. T. &Boehmer, J. W., Plane Strain Consolidation by Finite Element,J. of the Soil Mechanics and Foundation Division, ASCE, 1970, 96 (SM4)
[28] 沈珠江,用有限元法计算软土地基的固结变形,水利水运科技情报,1977,(1)
[29] 殷宗泽,徐鸿江,朱泽民,饱和粘土平面固结问题有限单元法,华东水利学院学报,1978,(1)
[30] 龚晓南,油罐软粘土地基性状,浙江大学博士学位论文,1984
[31] Duncan, J. M.& Chang, C. Y, Nonlinear Analysis of Stress-Strain for Soil,J. of the Soil Mechanics and Foundation Division, ASCE, 1970, 96 (SM5)
[32] Roscoe, KH& Burland, JB, On the Generalized Stress-Strain Behavior of 'Wet Clay', Engineering Plasticity (ed. Heyman, J. & Leckie, F.A.), Cambridge Univ. Press, 1968
[33] 沈珠江,结构性粘土的弹塑性损伤模型,岩土工程学报,1993,15(3)
[34] Weber. W.G., Performance of Embankments Constructed over Peat, J. of the Soil Mechanics and Foundation Division, ASCE, 1969, 95 (SMI), 53-76
[35] McNabb, A, A Mathematical Treatment of One-Dimensional Soil, consolidation Quarterly of Applied Mathematics, 1960, 17(4), 337-347
[36] Mikasa, M., The Consolidation of Soft Clay, Civil Engineering in Japan, SCE,1965, 21-26
[37] Gibson, R. E., England, G. L. & Hussey, M. J. L.. The Theory of One Dimensional Consolidation of Saturated Clays, Geotechnique, 1967, 17 (3), 261-271
[38] Monte. J. L.& Krizek, R, J. One Dimensional Mathematical Model for Large Strain Consolidation, Geotechnique, 1976, 26 (3), 495-510
[39] Nidarcic,D, Croce, P.&Pane,V.etc., The Theory of One-Dimensional Consolidation of Saturated Clays, Ⅲ. Existing Testing Procedures and Analysis,Geotechnical Testing Journal, GTJODJ, 1984, 7(3), 123-133
[40] Gibson, R. E., Gobert, A.&Schifman, R. L, On Cryer's Problem with Large Displacements,.Int. J.for Numerical and Analytical Methods in Geomechanics,1989, 13, 251-262
[41] Schffman, R. L., McArthur, J. M.&Gibson, R. L., Consolidation of Clayer: Hydrogeology Boundary Conditions, J. of the Geotechnical Engineering Division,ASCE, 1994, 120 (GT6), 1089-1093
[42] 洪振舜,吹填土的一维大变形固结计算模型,河海大学学报,1987,15(6),27-35
[43] 李冰河,成层饱和软粘土地基大应变固结理论研究,浙江大学博士学位论文,1999
[44] 窦宜,蔡正银,盛树馨,自重应力作用下饱和粘土的固结变形特性,岩土工程学报,1992,14(6),29-37
[45] Cater, J.P., Booker, J. R.& Davis, E.H., Finite Deformation of an Elasto-Plastic Soil, Int. J. for Numerical and Analytical Methods in Geomechanics, 1977, 1,25-43
[46] Prevost, J, H., Nonlinear Transient Phenomena in Saturated Porous Media, Computer Methods in Applied Mechanics & Engineering, 1982, 20, 3-18
[47] Chopra, M. B.&Dargush, G. F., Finite Element Analysis of Time-Dependent Large-Deformation Problems, Int. J. for Numerical and Analytical Methods in Geomechanics,1992, 16, 101-130
[48] 朱昊,袁建新,拖带坐标下的固结理论及其变分原理,岩土力学,1990,11,11-17
[49] 周正明,饱和土体大变形固结有限元分析,水利水运科学研究,1992,(1),106-110
[50] 谢永利,大变形固结理论及其有限元分析,浙江大学博士学位论文,1994
[51] 谢新宇,一维大变形固结理论研究,浙江大学博士学位论文,1996
[52] 何开胜,沈珠江,彭新宣,两种Lagrangian大变形比奥固结有限元法及其与小变形法的比较,岩土工程学报,2000,22(1),30-34
[53] Sheahan, T. C., Waters, P. J., Experimental Verification of CRS Consolidation Theory, J. of Geotechnical and Geoenvironmental Engineering, 1997, 123 (5),430-437
[54] Znidarcic, D., Schifman, R. L.&Pane, V. etc., The Theory of One-Dimensional Consolidation of Saturated clays: Part Ⅴ, Constant Rate of Deformation Testing and Analysis, Geotechnique, 1986, 36 (2), 227-237
[55] 谢永利,潘秋元,曾国熙,应用离心模型试验研究软基变形性状,岩土工程学报,1995,17(4),45-50
[56] Hwang, D.& Witzak, M. W., Multidimensional Probabilistic Consolidation,J. of the Geotechnical Engineering Division, ASCE, 1984, 110(GT8), 1059-1078
[57] Chang, C. H—Uncertainty of One-Dimensional Consolidation Analysis, J. of the Geotechnical. Engineering Division, ASCE, 1985, 111 (GT12), 1411-1425
[58] 李小勇,谢康和,王黎辉,砂井地基固结概率特性的近似分析方法,岩土工程学报,2001,23(6),700-703
[59] 沈珠江,理论土力学,北京,中国水利水电出版社,2000
[60] 伍栩仪,软土的压缩沉降与计算,人民珠江,1997,(2),16-19
[61] 李向全,胡瑞林,张莉,粘性土固结过程中的微结构效应研究,岩土工程技术1999,(3),52-56
[62] 张仪萍,张土乔,龚晓南,沉降的灰色预测,工业建筑,1999,29(4),45-48
[63] 郑治,沉降概率计算的蒙特卡罗法,重庆交通学院学报,1999,18(3),69-74
[64] Wood, 1. R., Preface, Geotechnique, 1981, 31 (1), 1
[65] McCown, A., Hughes, F.H., Practical Aspects of the Design and Installation of Deep Vertical Drains, Geotechnique, 1981, 31 (1), 3-17
[66] 《地基处理手册》(第二版)编写委员会,地基处理手册,第二版,北京,中国建筑工业出版社,2000,55-141
[67] Hart, E. G., Kondner, R. L.&Boyer, W. C., Analysis for Partially Penetrating Sand Drains, J. of the Soil Mechanics and Foundation Division, ASCE, 1958,84 (SM4), Paper 1812
[68] Yoshikuni, H, Nakanodo H., Consolidation of Soils by Vertical Drain Well with Finite Permeability, Soils and Foundations, 1974, 14 (2), 35-46
[69] 王贻荪,考虑砂井阻力的折减井径法,岩土工程学报,1982,4(3),43-51
[70] Olson, R. E. Consolidation under Time Dependent Loading, J. of the Geotechnical Engineering Division, ASCE, 1977, 103 (GT1), 55-60
[71] Basak, P., Consolidation by Sand Drains in Initial Gradient Soils, J. of the Geotechnical Engineering Division, ASCE, 1977, 103 (GTII), 1327-1332
[72] Atkinson, M. S.&Eldred, P. J. L., Consolidation of Soil Using Vertical Drains,Geotechnique, 1981, 31 (1), 33-43
[73] Hansbo, S., Consolidation of Fine-Grained Soils by Prefabricated Drains, In,Proc. 10th ICSMFE, Stockholm, 1981, Vol. 3, 677-682
[74] 曾国熙,王铁儒,顾尧章,砂井地基的若干问题,岩土工程学报,1981,3(3),74-81
[75] 陈根援,多层地基的一维固结计算方法与砂井地基计算的改进建议,水利水运科学研究,1984,(2),18-29
[76] 钱家欢,赵维炳,真空预压砂井地基固结分析的半解析方法,中国科学(A),1988,(4),439-448
[77] 赵维炳,砂井地基固结分析半解析解方法的改进,岩土工程学报,1991,13(4),51—58
[78] 赵维炳,钱家欢,粘弹性土体固结理论和砂井地基计算研究综述,第六届土力学及基础工程学术会议论文集,1991,119-122
[79] 赵维炳,主次固结简化计算方法.水利学报,1994,(1),30-37
[80] 谢康和,等应变条件下的双层理想井地基固结理论,浙江大学学报,1995,29(5),529-539
[81] 房营光,砂井地基固结的空间渗流和群井效应的解析分析,岩土工程学报,1996,18(2),30-36
[82] 施键勇,赵维炳,艾英钵等,砂井施工对软粘土扰动的研究,河海大学学报,1997,25(2),30-33
[83] 高长胜,汪肇京,魏汝龙,井阻和涂抹作用在排水板地基设计中的应用,南京水利科学研究院水利水运科学研究,1999,(3),213-221
[84] 王军,陈云敏,考虑土结构性影响的砂井地基固结度计算,中国公路学报,200114(2),22-26
[85] 陈胜立,张建民,横观各向同性饱和地基轴对称Biot固结问题的解析解,岩土工程学报,2002,24(1),26-30
[86] 龚晓南主编,土工计算机分析,北京,中国建筑工业出版社,2000,11-31
[87] Hird, C. C, Pyrah, I. C.& Russell, D., Finite Element Modeling of Vertical Drains beneath Embankments on Soft Ground, geotechnique, 1992, 42(3),499-511
[88] Indraratna, B.&Redana,1. W—Plane-Strain Modeling of Smear Elects Associated with Vertical Drains, J. of Geotechnical and Geoenvironmental Engineering,
[2] 魏汝龙,软粘土的强度和变形,北京,人民交通出版社,1987,1
[3] 《岩土工程手册》编写委员会,岩土工程手册,北京,中国建筑工业出版社,1994,843—844
[4] 熊厚金,张良辉,邹小平等,岩土工程化学导论,岩土工程学报,1999,21(4),403—407
[5] Terzaghi, K., Die Berechnung der Durchlassigkeitszifer des Tones aus dem Verlauf der Hydrodynamischen Spannungsercheinungen, Sitsber. Akad.Wiss. Vienna, Abt. Ila,1923, 132(3/4), 125-138
[6] Terzaghi, K., Principle of soil mechanics. Eng. Naws Record, Dec 17, 1925
[7] Terzaghi, K., Die Theorie der Hydrodynamischen Spanungserscheinungen and ihr Erdbautechisches Anwendungsgebeit,In:Proc.First International Congress of Applied Mechanics, 1924, Vol.1, 288-294
[8] Rendulic, L., Porenzifer und Porenwasserdruck in Tonen, Bauingenieur, 1936, 7 (51/53)
[9] Carrillo, N., Simple Two and Three Dimensional Cases in the Theory of Consolidation of Soils, J.Math.Phys., 21 (1), 1-5
[10] 谢康和,砂井地基:固结理论、数值分析与优化设计,浙江大学博士论文,1987
[11] Barron.R.A., Consolidation of Fine-Grained Soils by Drain Well, Trans.ASCE, 1948, 113, 718-742
[12] Biot, M.A.,General Theory of Three-Dimension Consolidation,J.Appl. Phys., 1941.12,155-164
[13] Biot, M.A., Theory of Propagation of Elastic Waves on a Fluid-Saturated Porous Solid, J.Acoust. Soc. of America, 1956,28(2), 166-191
[14] Schiffiman, R. L.& Gibson, R.E.,Consolidation of Nonhomogeneous Clay Layers, J.of the Soil Mechanics and Foundation Division, ASCE,1964,90(S M5),1-30
[15] Abbott, M.B., One Dimensional Consolidation of Multilayered Soils, Geotechnique,1960, 10(4), 151
[16] Hansbo, S., Consolidation of Clay with Special Reference to the Influence of Vertical Sand Drains, Proc.SGI,1960,(18)
[17] Barden,L.& Berry,P.L., Consolidation of Normally Consolidated Clay,J.of the Soil Mechanics and Foundation Division, ASCE, 1965, 91(SM5 )
[18] Davis,E.H.& Raymond,G.P., A Non-linear Theory of Consolidation,Geotechnique, 1965, 15(2), 161
[19] Gibson, R. E. &Lo, K. Y., A Theory of Consolidation for Soils Exhibiting Secondary Compress,NGI Publ., 1961, (41)
[20] Barden, L., Consolidation of Clay with Non-Linear Viscosity, Geotechnique, 1965,15(4),345
[21] Poskitt, T.J., Consolidation of Clay and Peat with Variable Properties, J. of the Soil Mechanics and Foundation Division, ASCE, 1971, 97 (SM6)
[22] Garlanger,J.E., The Consolidation of Soil Exhibiting Creep under Constant Effective Stress, Geotechnique, 1972,22(1), 71
[23] Hawley, J. G. & Borim, D. L., A Unified Theory for Consolidation of Clays, Proc. 8th ICSMFE, 1973
[24] Mesri,G.& Rokhsar, A., Theory of Consolidation for Clays, J. of the Geotechnical Engineering Division,ASCE,1974,100 (GT8), 889-903
[25] Magnan, J. P. Baghery, S. & Brucy, M. etc., Etude Numdrique de Laconsolidation Unidimensionnelle en Tenant Compte des Variations de la Permeabilite et de la Compressibilite du Sol, du Fluage et de al non-Saturation, Bulletin de Liaison des Laboratoires des Ponts et Chaus's ess, 1979, 103
[26] Sandhu, 1. T & Wilson, J.W., Finite Element Analysis of Seepage in Elastic Media, J. ofthe Soil Mechanics and Foundation Division, ASCE, 1969, 95 (SM3)
[27] Christian, J. T. &Boehmer, J. W., Plane Strain Consolidation by Finite Element,J. of the Soil Mechanics and Foundation Division, ASCE, 1970, 96 (SM4)
[28] 沈珠江,用有限元法计算软土地基的固结变形,水利水运科技情报,1977,(1)
[29] 殷宗泽,徐鸿江,朱泽民,饱和粘土平面固结问题有限单元法,华东水利学院学报,1978,(1)
[30] 龚晓南,油罐软粘土地基性状,浙江大学博士学位论文,1984
[31] Duncan, J. M.& Chang, C. Y, Nonlinear Analysis of Stress-Strain for Soil,J. of the Soil Mechanics and Foundation Division, ASCE, 1970, 96 (SM5)
[32] Roscoe, KH& Burland, JB, On the Generalized Stress-Strain Behavior of 'Wet Clay', Engineering Plasticity (ed. Heyman, J. & Leckie, F.A.), Cambridge Univ. Press, 1968
[33] 沈珠江,结构性粘土的弹塑性损伤模型,岩土工程学报,1993,15(3)
[34] Weber. W.G., Performance of Embankments Constructed over Peat, J. of the Soil Mechanics and Foundation Division, ASCE, 1969, 95 (SMI), 53-76
[35] McNabb, A, A Mathematical Treatment of One-Dimensional Soil, consolidation Quarterly of Applied Mathematics, 1960, 17(4), 337-347
[36] Mikasa, M., The Consolidation of Soft Clay, Civil Engineering in Japan, SCE,1965, 21-26
[37] Gibson, R. E., England, G. L. & Hussey, M. J. L.. The Theory of One Dimensional Consolidation of Saturated Clays, Geotechnique, 1967, 17 (3), 261-271
[38] Monte. J. L.& Krizek, R, J. One Dimensional Mathematical Model for Large Strain Consolidation, Geotechnique, 1976, 26 (3), 495-510
[39] Nidarcic,D, Croce, P.&Pane,V.etc., The Theory of One-Dimensional Consolidation of Saturated Clays, Ⅲ. Existing Testing Procedures and Analysis,Geotechnical Testing Journal, GTJODJ, 1984, 7(3), 123-133
[40] Gibson, R. E., Gobert, A.&Schifman, R. L, On Cryer's Problem with Large Displacements,.Int. J.for Numerical and Analytical Methods in Geomechanics,1989, 13, 251-262
[41] Schffman, R. L., McArthur, J. M.&Gibson, R. L., Consolidation of Clayer: Hydrogeology Boundary Conditions, J. of the Geotechnical Engineering Division,ASCE, 1994, 120 (GT6), 1089-1093
[42] 洪振舜,吹填土的一维大变形固结计算模型,河海大学学报,1987,15(6),27-35
[43] 李冰河,成层饱和软粘土地基大应变固结理论研究,浙江大学博士学位论文,1999
[44] 窦宜,蔡正银,盛树馨,自重应力作用下饱和粘土的固结变形特性,岩土工程学报,1992,14(6),29-37
[45] Cater, J.P., Booker, J. R.& Davis, E.H., Finite Deformation of an Elasto-Plastic Soil, Int. J. for Numerical and Analytical Methods in Geomechanics, 1977, 1,25-43
[46] Prevost, J, H., Nonlinear Transient Phenomena in Saturated Porous Media, Computer Methods in Applied Mechanics & Engineering, 1982, 20, 3-18
[47] Chopra, M. B.&Dargush, G. F., Finite Element Analysis of Time-Dependent Large-Deformation Problems, Int. J. for Numerical and Analytical Methods in Geomechanics,1992, 16, 101-130
[48] 朱昊,袁建新,拖带坐标下的固结理论及其变分原理,岩土力学,1990,11,11-17
[49] 周正明,饱和土体大变形固结有限元分析,水利水运科学研究,1992,(1),106-110
[50] 谢永利,大变形固结理论及其有限元分析,浙江大学博士学位论文,1994
[51] 谢新宇,一维大变形固结理论研究,浙江大学博士学位论文,1996
[52] 何开胜,沈珠江,彭新宣,两种Lagrangian大变形比奥固结有限元法及其与小变形法的比较,岩土工程学报,2000,22(1),30-34
[53] Sheahan, T. C., Waters, P. J., Experimental Verification of CRS Consolidation Theory, J. of Geotechnical and Geoenvironmental Engineering, 1997, 123 (5),430-437
[54] Znidarcic, D., Schifman, R. L.&Pane, V. etc., The Theory of One-Dimensional Consolidation of Saturated clays: Part Ⅴ, Constant Rate of Deformation Testing and Analysis, Geotechnique, 1986, 36 (2), 227-237
[55] 谢永利,潘秋元,曾国熙,应用离心模型试验研究软基变形性状,岩土工程学报,1995,17(4),45-50
[56] Hwang, D.& Witzak, M. W., Multidimensional Probabilistic Consolidation,J. of the Geotechnical Engineering Division, ASCE, 1984, 110(GT8), 1059-1078
[57] Chang, C. H—Uncertainty of One-Dimensional Consolidation Analysis, J. of the Geotechnical. Engineering Division, ASCE, 1985, 111 (GT12), 1411-1425
[58] 李小勇,谢康和,王黎辉,砂井地基固结概率特性的近似分析方法,岩土工程学报,2001,23(6),700-703
[59] 沈珠江,理论土力学,北京,中国水利水电出版社,2000
[60] 伍栩仪,软土的压缩沉降与计算,人民珠江,1997,(2),16-19
[61] 李向全,胡瑞林,张莉,粘性土固结过程中的微结构效应研究,岩土工程技术1999,(3),52-56
[62] 张仪萍,张土乔,龚晓南,沉降的灰色预测,工业建筑,1999,29(4),45-48
[63] 郑治,沉降概率计算的蒙特卡罗法,重庆交通学院学报,1999,18(3),69-74
[64] Wood, 1. R., Preface, Geotechnique, 1981, 31 (1), 1
[65] McCown, A., Hughes, F.H., Practical Aspects of the Design and Installation of Deep Vertical Drains, Geotechnique, 1981, 31 (1), 3-17
[66] 《地基处理手册》(第二版)编写委员会,地基处理手册,第二版,北京,中国建筑工业出版社,2000,55-141
[67] Hart, E. G., Kondner, R. L.&Boyer, W. C., Analysis for Partially Penetrating Sand Drains, J. of the Soil Mechanics and Foundation Division, ASCE, 1958,84 (SM4), Paper 1812
[68] Yoshikuni, H, Nakanodo H., Consolidation of Soils by Vertical Drain Well with Finite Permeability, Soils and Foundations, 1974, 14 (2), 35-46
[69] 王贻荪,考虑砂井阻力的折减井径法,岩土工程学报,1982,4(3),43-51
[70] Olson, R. E. Consolidation under Time Dependent Loading, J. of the Geotechnical Engineering Division, ASCE, 1977, 103 (GT1), 55-60
[71] Basak, P., Consolidation by Sand Drains in Initial Gradient Soils, J. of the Geotechnical Engineering Division, ASCE, 1977, 103 (GTII), 1327-1332
[72] Atkinson, M. S.&Eldred, P. J. L., Consolidation of Soil Using Vertical Drains,Geotechnique, 1981, 31 (1), 33-43
[73] Hansbo, S., Consolidation of Fine-Grained Soils by Prefabricated Drains, In,Proc. 10th ICSMFE, Stockholm, 1981, Vol. 3, 677-682
[74] 曾国熙,王铁儒,顾尧章,砂井地基的若干问题,岩土工程学报,1981,3(3),74-81
[75] 陈根援,多层地基的一维固结计算方法与砂井地基计算的改进建议,水利水运科学研究,1984,(2),18-29
[76] 钱家欢,赵维炳,真空预压砂井地基固结分析的半解析方法,中国科学(A),1988,(4),439-448
[77] 赵维炳,砂井地基固结分析半解析解方法的改进,岩土工程学报,1991,13(4),51—58
[78] 赵维炳,钱家欢,粘弹性土体固结理论和砂井地基计算研究综述,第六届土力学及基础工程学术会议论文集,1991,119-122
[79] 赵维炳,主次固结简化计算方法.水利学报,1994,(1),30-37
[80] 谢康和,等应变条件下的双层理想井地基固结理论,浙江大学学报,1995,29(5),529-539
[81] 房营光,砂井地基固结的空间渗流和群井效应的解析分析,岩土工程学报,1996,18(2),30-36
[82] 施键勇,赵维炳,艾英钵等,砂井施工对软粘土扰动的研究,河海大学学报,1997,25(2),30-33
[83] 高长胜,汪肇京,魏汝龙,井阻和涂抹作用在排水板地基设计中的应用,南京水利科学研究院水利水运科学研究,1999,(3),213-221
[84] 王军,陈云敏,考虑土结构性影响的砂井地基固结度计算,中国公路学报,200114(2),22-26
[85] 陈胜立,张建民,横观各向同性饱和地基轴对称Biot固结问题的解析解,岩土工程学报,2002,24(1),26-30
[86] 龚晓南主编,土工计算机分析,北京,中国建筑工业出版社,2000,11-31
[87] Hird, C. C, Pyrah, I. C.& Russell, D., Finite Element Modeling of Vertical Drains beneath Embankments on Soft Ground, geotechnique, 1992, 42(3),499-511
[88] Indraratna, B.&Redana,1. W—Plane-Strain Modeling of Smear Elects Associated with Vertical Drains, J. of Geotechnical and Geoenvironmental Engineering,
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