开口管桩土塞效应研究进展及展望
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摘要
针对开口钢管桩在成桩过程中形成土塞的闭塞效应,回顾总结了影响土塞性状的因素、土塞的力学分析及评价和土塞机理及分析方法。目前,国内外对于土塞的研究多是针对土塞闭塞效应,从宏观的角度进行定性或半定量的研究,很少对开口管桩沉桩过程中土塞的形成和发展机理进行细观研究,尤其是对土塞机理的定量分析更是处于初级阶段。最后,基于先进的数码摄像可视化跟踪技术和数字信息计算机实时处理技术的应用,提出了土塞效应细观颗粒流(PFC)模拟方法,为开口管桩土塞效应研究提供了一种新思路。
Studies on soil plug in driving or jacked open-ended pipe piles were reviewed and summarized,which include the influence factors of soil plug characteristic,the mechanics analysis and the evaluation of soil plug,and the mechanism of soil plug and the analysis method for soil plug.At present,studies on soil plug mainly aimed at the studies of qualitative and quasi-quantitative from the point of macro-view,both at home and abroad.There are few study which aimed at the micro-mechanism of soil plug,especially for the quantitative studies of soil plug.Finally,according to the apply of advanced digital photographic video tracing technique and computer real time digital information processing technique,a new method for researching the effect of the soil plug in open-ended pipe pile,the particle flow code in 2-dimension(PFC~(2D))simulation of soil plug,is proposed.
Studies on soil plug in driving or jacked open-ended pipe piles were reviewed and summarized,which include the influence factors of soil plug characteristic,the mechanics analysis and the evaluation of soil plug,and the mechanism of soil plug and the analysis method for soil plug.At present,studies on soil plug mainly aimed at the studies of qualitative and quasi-quantitative from the point of macro-view,both at home and abroad.There are few study which aimed at the micro-mechanism of soil plug,especially for the quantitative studies of soil plug.Finally,according to the apply of advanced digital photographic video tracing technique and computer real time digital information processing technique,a new method for researching the effect of the soil plug in open-ended pipe pile,the particle flow code in 2-dimension(PFC~(2D))simulation of soil plug,is proposed.
引文
[1]俞振全.钢管桩的设计与施工[M].北京:地震出版社,1993.
[2]KENNETH G G,BARRY M L.The shaft capacity of pipe piles in sand[J].Can.Geotech.2003,40:36-45.
[3]KISHIDA H.The Ultimate Bearing Capacity of Open Piles in Sand[C]∥3rd Asian Regional Conference on SMFE,Haifa,1967:601-604.
[4]NICOLA A,DE,RANDOLPH M F.The plugging behavior of drivenand jacked piles in sand[J].Geotechnique,1997,47(4):841-856.
[5]LEHANE B M,GAVIN K G.Base resistance of jacked pipe pile insand[J].Geotech.Geoenviron.Eng.,2001,127(4):473-480.
[6]PAIK K H,SALGADO R,LEE J H et al.Behavior of open-andclosed-ended piles driven into sands[J].Geotech.Geoenviron.Eng.,2003,129(3):391-403.
[7]BRUCY F,MEUNIER J,NAUROY J F.Behavior of Pile Plug inSandy Soils During and After During[C]∥23rd Offshore TechnologyConference,OTC 6541,1991:145-154.
[8]李乐铭,尚玉华.大直径钢管桩垂直承载力的试验研究[C]∥交通部三航局科研所科技成果论文集.上海:同济大学出版社,1990.
[9]宰金璋,朱光裕.开口钢管桩土塞的机理与性状研究[C]∥桩基技术新进展学术讨论会论文集.杭州:浙江大学出版社,1991.
[10]陆昭球,高倚山,宋铭栋.关于开口钢管桩工作性状的几点认识[J].岩土工程学报,1999,21(1):111-114.
[11]陈波,闫澍旺,李家钢,等.动力沉桩中土塞作用数值分析[J].天津大学学报,2001,34(5):636-640.
[12]谢永健.超长PHC桩承载性状及土塞效应研究[D].上海:同济大学,2005.
[13]杜来斌.PHC管桩土塞效应浅析[J].工业建筑,2005,35(增刊):590-594.
[14]STEFANOFF G,BOSHINOV B.Bearing capacity of hollow piles drivenby vibration[C]∥Proc.,9th Int.Conf.on Soil Mechanics andFoundation Engineering,Tokyo,1977:753-758.
[15]RANDOLPHM F,LEONG E C,HOULSBY G T.One DimensionalAnalysis of Soil Plugs in Pipe Piles[J].Geotechnique,1991,41(4):587-598.
[16]PAIK K H,LEE,S R.Behaviour of soil plug in open-ended modelpiles driven into sands[J].Marine Georesources and Geotechnology,1993,11:353-373.
[17]KISHIDA H,ISEMOTO N.Behavior of Sand Plugs in Open-EndedSteel Pipe Piles[C]∥9th Int Conf Soil Mech.,Tokyo,1977:601-604.
[18]MURFF J D,RAINES,R D,Randolph M F.Soil plug behavior ofpiles in sand[C]∥Proc.,22nd Offshore Technology Conf.,Houston,1990:25-32.
[19]PAIKOWSKY S G,WHITMAN R V,M M.A new look at thephenomenon of offshore pile plugging[J].Marine Geotechnology.1989(8):213-230.
[20]NISHIDA Y,SEKIGUCHI H,MATSUMOTO T.Drivability of SteelPipe Piles into Diatomaceous Mudstone in the Construction of NotojimaBrigde[M].In:On Penetrability and Drivability of Piles.SanFrancisco:1985,1:187-190.
[21]LEE J H,SALGADO R,PAIK K H.Estimation of the load capacity ofpipe piles in sand based on CPT results[J].Geotech.Geoenviron.Eng.,2003.
[22]MATSUMOTO TATSUNORI,TAKEI MASATAKA.Effects of soil plugon behaviour of driven pipe piles[J].Soils and Foundations,1991,31(2):14-34.
[23]PERRY M G,HANDLEY M F.The dynamic arch in free-glowinggranular material discharging from a model hopper[J].Trans.In2st.Chem Engrs,1967,45:367-371.
[24]KISHIDA H,ISEMOTO N.Behavior of Sand Plugs in Open-Ended SteelPipe piles[C]∥9th Int.Conf Soil Mech.,Tokyo:1977:601-604.
[25]PAIKOSKY S G,WHITMAN,R V,RNADOLPH M F.Soil plugbehavior of piles in sand[C]∥Proc.22nd Annual Offshore TechnologyConference,Houston,1990:25-32.
[26]HEEREMA E P,JONG A.An Advanced Wave Equation ComputerProgram Which Simulates Dynamic Plugging Through a Coupled Mass-Spring System[C]∥Conf.On Numerical Methods in Offshore Piling,London,Ice,1980:37-42.
[27]RANDOLPH M F.Modeling of the Soil Plug Response During PileDriving[C]∥9th SE Asian Geotechnical Conf.,Bangkok:1987:6.1-6.14.
[28]RANDOLPH M F,SIMONS H A.An Improved Soil Model for oneDimensional Pile Driving Analysis[C]∥The 3nd Int Conf OnNumerical Methods.In Offshore Piling.Nantes,1986:1-17.
[29]SMITH I M,CHOW Y K.Three-Dimensional Analysis of PileDriveability[C].The 2nd Int.Conf.On Numerical Methods inOffshore Piling,1982:1-19.
[30]LIYANAPATHIRANA D S,DEEKS A J,RANDOLPHM F.Numericalanalysis of soil plug behaviour inside open-ended piles during driving[J].International Journal for Numerical and Analytical Methods inGeomechanics.1998,22:303-322.
[31]李韬,高大钊.开口管桩压入法沉桩土塞效应机理分析[J].地质与勘探,2003,39(8):273-275.
[32]曹称宇.预应力混凝土大直径管桩轴向极限承载力计算[J].水运工程,2000(11).
[33]刘润,禚瑞花,闫澍旺.大直径钢管桩土塞效应的判断和沉桩过程分析[J].海洋工程,2005,23(2):71-76.
[34]丁红岩.吸力锚土塞在粉质粘土中形成的模型试验研究[J].岩土工程学报,2001,23(4):441-444.
[35]丁红岩,杜杰,戚兰.吸力锚下沉过程中土塞高度计算[J].天津大学学报,2002,35(4):439-442.
[36]沈珠江.土体结构性的数学模型——21世纪土力学的核心问题[J].岩土工程学报,1996,18(1):95-97.
[37]CUNDALL P A.A computer model for simulating progressive largescale movements in blocky rock systems[C]∥Proceeding of thesymposium of the international society for rock mechanics,Nancy,1971.
[38]周健,池永.砂土力学性质细观模拟[J].岩土力学,2003,24(6):901-906.
[2]KENNETH G G,BARRY M L.The shaft capacity of pipe piles in sand[J].Can.Geotech.2003,40:36-45.
[3]KISHIDA H.The Ultimate Bearing Capacity of Open Piles in Sand[C]∥3rd Asian Regional Conference on SMFE,Haifa,1967:601-604.
[4]NICOLA A,DE,RANDOLPH M F.The plugging behavior of drivenand jacked piles in sand[J].Geotechnique,1997,47(4):841-856.
[5]LEHANE B M,GAVIN K G.Base resistance of jacked pipe pile insand[J].Geotech.Geoenviron.Eng.,2001,127(4):473-480.
[6]PAIK K H,SALGADO R,LEE J H et al.Behavior of open-andclosed-ended piles driven into sands[J].Geotech.Geoenviron.Eng.,2003,129(3):391-403.
[7]BRUCY F,MEUNIER J,NAUROY J F.Behavior of Pile Plug inSandy Soils During and After During[C]∥23rd Offshore TechnologyConference,OTC 6541,1991:145-154.
[8]李乐铭,尚玉华.大直径钢管桩垂直承载力的试验研究[C]∥交通部三航局科研所科技成果论文集.上海:同济大学出版社,1990.
[9]宰金璋,朱光裕.开口钢管桩土塞的机理与性状研究[C]∥桩基技术新进展学术讨论会论文集.杭州:浙江大学出版社,1991.
[10]陆昭球,高倚山,宋铭栋.关于开口钢管桩工作性状的几点认识[J].岩土工程学报,1999,21(1):111-114.
[11]陈波,闫澍旺,李家钢,等.动力沉桩中土塞作用数值分析[J].天津大学学报,2001,34(5):636-640.
[12]谢永健.超长PHC桩承载性状及土塞效应研究[D].上海:同济大学,2005.
[13]杜来斌.PHC管桩土塞效应浅析[J].工业建筑,2005,35(增刊):590-594.
[14]STEFANOFF G,BOSHINOV B.Bearing capacity of hollow piles drivenby vibration[C]∥Proc.,9th Int.Conf.on Soil Mechanics andFoundation Engineering,Tokyo,1977:753-758.
[15]RANDOLPHM F,LEONG E C,HOULSBY G T.One DimensionalAnalysis of Soil Plugs in Pipe Piles[J].Geotechnique,1991,41(4):587-598.
[16]PAIK K H,LEE,S R.Behaviour of soil plug in open-ended modelpiles driven into sands[J].Marine Georesources and Geotechnology,1993,11:353-373.
[17]KISHIDA H,ISEMOTO N.Behavior of Sand Plugs in Open-EndedSteel Pipe Piles[C]∥9th Int Conf Soil Mech.,Tokyo,1977:601-604.
[18]MURFF J D,RAINES,R D,Randolph M F.Soil plug behavior ofpiles in sand[C]∥Proc.,22nd Offshore Technology Conf.,Houston,1990:25-32.
[19]PAIKOWSKY S G,WHITMAN R V,M M.A new look at thephenomenon of offshore pile plugging[J].Marine Geotechnology.1989(8):213-230.
[20]NISHIDA Y,SEKIGUCHI H,MATSUMOTO T.Drivability of SteelPipe Piles into Diatomaceous Mudstone in the Construction of NotojimaBrigde[M].In:On Penetrability and Drivability of Piles.SanFrancisco:1985,1:187-190.
[21]LEE J H,SALGADO R,PAIK K H.Estimation of the load capacity ofpipe piles in sand based on CPT results[J].Geotech.Geoenviron.Eng.,2003.
[22]MATSUMOTO TATSUNORI,TAKEI MASATAKA.Effects of soil plugon behaviour of driven pipe piles[J].Soils and Foundations,1991,31(2):14-34.
[23]PERRY M G,HANDLEY M F.The dynamic arch in free-glowinggranular material discharging from a model hopper[J].Trans.In2st.Chem Engrs,1967,45:367-371.
[24]KISHIDA H,ISEMOTO N.Behavior of Sand Plugs in Open-Ended SteelPipe piles[C]∥9th Int.Conf Soil Mech.,Tokyo:1977:601-604.
[25]PAIKOSKY S G,WHITMAN,R V,RNADOLPH M F.Soil plugbehavior of piles in sand[C]∥Proc.22nd Annual Offshore TechnologyConference,Houston,1990:25-32.
[26]HEEREMA E P,JONG A.An Advanced Wave Equation ComputerProgram Which Simulates Dynamic Plugging Through a Coupled Mass-Spring System[C]∥Conf.On Numerical Methods in Offshore Piling,London,Ice,1980:37-42.
[27]RANDOLPH M F.Modeling of the Soil Plug Response During PileDriving[C]∥9th SE Asian Geotechnical Conf.,Bangkok:1987:6.1-6.14.
[28]RANDOLPH M F,SIMONS H A.An Improved Soil Model for oneDimensional Pile Driving Analysis[C]∥The 3nd Int Conf OnNumerical Methods.In Offshore Piling.Nantes,1986:1-17.
[29]SMITH I M,CHOW Y K.Three-Dimensional Analysis of PileDriveability[C].The 2nd Int.Conf.On Numerical Methods inOffshore Piling,1982:1-19.
[30]LIYANAPATHIRANA D S,DEEKS A J,RANDOLPHM F.Numericalanalysis of soil plug behaviour inside open-ended piles during driving[J].International Journal for Numerical and Analytical Methods inGeomechanics.1998,22:303-322.
[31]李韬,高大钊.开口管桩压入法沉桩土塞效应机理分析[J].地质与勘探,2003,39(8):273-275.
[32]曹称宇.预应力混凝土大直径管桩轴向极限承载力计算[J].水运工程,2000(11).
[33]刘润,禚瑞花,闫澍旺.大直径钢管桩土塞效应的判断和沉桩过程分析[J].海洋工程,2005,23(2):71-76.
[34]丁红岩.吸力锚土塞在粉质粘土中形成的模型试验研究[J].岩土工程学报,2001,23(4):441-444.
[35]丁红岩,杜杰,戚兰.吸力锚下沉过程中土塞高度计算[J].天津大学学报,2002,35(4):439-442.
[36]沈珠江.土体结构性的数学模型——21世纪土力学的核心问题[J].岩土工程学报,1996,18(1):95-97.
[37]CUNDALL P A.A computer model for simulating progressive largescale movements in blocky rock systems[C]∥Proceeding of thesymposium of the international society for rock mechanics,Nancy,1971.
[38]周健,池永.砂土力学性质细观模拟[J].岩土力学,2003,24(6):901-906.
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