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GeoStudio软件陈记June4,

CTRAN污染物运移分仿真智领创新SimulatinginspiresAboutAbout 业、市政、轨道交通、保护、高校等科研院所。。。仿真智领创新SimulatinginspiresConsultingConsulting Public AboutGeo-100仿真智领创新SimulatinginspiresAboutAbout仿真智领创新Simulatinginspires仿真智领创新SimulatinginspiresPWPbeneathcenter

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仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires 软仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires

仿真智领创新Simulatinginspires

并保存为dxf文件，导入到软件中，同时在软件中也能才这些模型进行修 仿真智领创新Simulatinginspires导入Dxf导入Dxf仿真智领创新Simulatinginspires导入Dxf导入Dxf1234修正1234 导入模仿真智领创新Simulatinginspires2SLOPE--边坡稳定2SlopeSlope衡力常规或Fellenius是否否否是否是否否是是否是是是是是是是是否是是是否是是是否是是是是是是是Sarma是是是是X=C+Etan仿真智领创新Simulatinginspires通用极限平衡法通用极限平衡法间力的切向力力-法向力函数在一定范围变化。仿真智领创新SimulatinginspiresFmFm(cR(Nu)RtanWxNfDdFf(ccos(Nu)tancosNsinDcosNWRLcsinusintancossintanFFXEf是是是是是是是是仿真智领创新SimulatinginspiresSimulatinginspiresorSpencer仿真智领创新Simulatinginspires仿真智领创新SimulatinginspiresLELEFE

和Ff 相同的条间力采用采用SIGMA/W计算的真实应力，应用于SLOPE/WLimitEquilibrium,StrengthSummationandStrengthReductionMethodsforAssessingSlopeStability JohnKrahn仿真智领创新SimulatinginspiresS.FS.F.

仿真智领创新SimulatinginspiresSlope+SigmaSlope+SigmaSS.F.仿真智领创新Simulatinginspiresimimtgpirres寻 的滑移面需要有相当丰富的经验土壤的地层条件可能会影响到潜在破坏 模式在支锚挡墙的情况下，有必要分别考虑破脚破坏 破坏在开阔的矿坑中，问题可能就是局部稳定性和整体的稳定性 和剪出口的指仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires指定指定块体滑移仿真智领创新Simulatinginspires对于用大量的试算滑动面来搜索 仿真智领创新Simulatinginspires420米高岩质边坡，包括几仿真智领创新Simulatinginspires仿真智领创新SimulatinginspiresMovementalonggroundsurface

MovementalonggroundsurfacePointmovementareas仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新SimulatinginspiresDemoDemo仿真智领创新SimulatinginspiresTensioncrack仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires cctan cn仿真智领创新SimulatinginspiresF.S.F.S.tantanF.S.tan仿真智领创新SimulatinginspiresSc'(nu)tan

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仿真智领创新SimulatinginspiresC-C-topofC-RateofSoftC-atdatumDatumSoftRateofincreaseC-仿真智领创新SimulatinginspiresHH1u=H(water)xwaterunit rRu系 孔压r

u u为孔隙水压力；rt为总单位重度；Hs为土柱高压力系 与最大主应力有关的孔压力系

B1仿真智领创新Simulatinginspires锚 mentwith土 mentwith mentwith

mentwithSheetpileSLOPE/WSLOPE/W仿真智领创新SimulatinginspiresSLOPEW仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires00SliceSimulatinginspires ahWkgmhgh avWkgmvgv方法是在SLOPE/W程序中调用QUAKE/W程序的有限元动应力和孔隙水压力成 仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires 作仿真智领创新SimulatinginspiresSlice15-Morgenstern-Price仿真智领创新SimulatinginspiresSlice15Slice15-Morgenstern-Price仿真智领创新Simulatinginspires利用MonteCarlo方法

仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires3SEEP--水渗流分3仿真智领创新SimulatinginspiresQ

k渗透系数（材料

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(+pwp仿真智领创新SimulatinginspiresSEEPSEEP参数拟合方Closedformoption1(FredlundandXing,ΘΘwΘsΨlnea Ψnm wsrwsrr1nma VWDataK仿真智领创新SimulatinginspiresN(eN(e)y 'yi iiws s'(eyiN(ey)kw1(an1)(1(an)m(1an)2m 仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires98765430 Time 水头-时间（Headversustime水头-体积的函数（HeadversusvolumeTotalHead结点流量-时间（NodalfluxQversusTotalHead仿真智领创新Simulatinginspires1.1.00.932468..932468102468 仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新SimulatinginspiresFactorFactorofSafetyvs.0时间(时)Simulatinginspires仿真智领创新Simulatinginspires安全系安全系安全系数vs.安全系数vs.时间20 Simulatinginspires仿真智领创新Simulatinginspires表面渗入，q=1e-仿真智领创新Simulatinginspires86864200246810时864200246810时间Simulatinginspires仿真智领创新Simulatinginspireswith仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires00WaterUnitFlux仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires4SIGMA--岩土应力应变分4SIGMASIGMA 仿真智领创新Simulatinginspires仿真智领创新SimulatinginspiresEEKpi p3)na

KLn初始模初始模00Y-有效应力(k有效有效弹性模量E(仿真智领创新Simulatinginspires和始模量Ei，切线模量Et，以及卸载-再加载模量Eur0.000.020.040.060.040.16Y-Y-TotalY-TotalStressSimulatinginspiresDeviatoricEffDeviatoricEffStress(q)DeviatoricDeviatoricstress00Simulatinginspires仿真智领创新SimulatinginspiresY-TotalStressY-TotalStressy-totaly-totalstress: axial strain0Simulatinginspires修修 模修正模型是临界状态模型，模型采弹塑性模型。模型计算的试验前段模型进行修正，得到修正模型，所以软件只收录了修正模型。 (当s时Es (当s时

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仿真智领创新Simulatinginspires修修 模q:axialstrainDeviatoricDeviatoricEffStress(q)0 Y-仿真智领创新Simulatinginspires自定义模型可以用任何.NET为基础的语言写成如Fortran，C++，C#仿真智领创新Simulatinginspires

仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires

Horizontalgroundσv=γ σh=σvτxy= 0 10仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires cntan

cfntan 仿真智领创新Simulatinginspires仿真智领创新SimulatinginspiresFof12345仿真智领创新Simulatinginspires 开挖即移除区域材料堆载即赋予区域材料 仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires0-Y-Y-ient-----

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X- cement仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires仿真智领创新SimulatinginspiresY-位移(米)Y-位移(米)00---0距离(米)SimulatinginspiresSSSimulattingnspirresn仿真智领创新Simulatinginspires超孔隙水压力PWPPWPbeneathcenter454035302515502060时间(天)SimulatinginspiresPWPprofile0天30天31天32PWPprofile0天30天31天32天34天38天45天60天-2020406080100120140160孔隙水压kPa)仿真智领创新SimulatinginspiresSettlement0.20.10-0.1Settlement0.20.10-0.1-0.2-0.3-0.4-0.5-0.6-0.76天12天18天24天30天60天0510(米)152025X仿真智领创新Simulatinginspires

仿真智领创新SimulatinginspiresVu,H.Q.andFredlund,D.G.(2006)–ChallengestoModellingHeaveinExpansiveSoils,CanadianGeotechnicalJournal,Vol.43,No.12,pp.1240-1272仿真智领创新Simulatinginspires假定边坡为绝对刚体 拟静力法对于在作用下不发生抗剪强度明显降低（降低率不大于15%）的土石坝仍可使用。因为这类土坝在实际加速度远大于拟静力中采用的设计加速度情况下，其滑移量一般仍可处于允许范围以内，但对于作用下会发生抗剪强度较大降低的土石坝，拟静力法将会给出错误的和不安全的判断。仿真智领创新Simulatinginspires5QUAKE--岩土动力分5QuakeQuake边坡的动力稳定性QuakeSlope初始状态（地应力、孔隙水压力仿真智领创新SimulatinginspiresQuakeQuakeSlope 二、得到液化区域（液化的土体单元）Simulatinginspires将（土体）Simulatinginspires0----024时间(sec)6810 仿真智领创新Simulatinginspires2

FactorofSafetyvs.Average

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imtgpirres

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Velocityvs.Time

Deformationvs.Time50 时间(秒)

10仿真智领创新Simulatinginspires仿真智领创新SimulatinginspiresBlast0.080.040.020-0.02-0.04-0.06 0.8 时间(秒)仿真智领创新SimulatinginspiresSimulatinginspires动动仿真智领创新Simulatinginspires历程点总应力V历程点总应力V时间--0时间(秒)仿真智领创新Simulatinginspires3e-0052e-0051e-0-1e-005-2e-005-3e-005

历程点Y位移V时间-4e-005

0.1 0.2时间(秒)

0.3 0.4仿真智领创新Simulatinginspires节点最大剪应力VS时间453530252015 0.1 0.2时间(秒)

0.3 0.4仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires 案例一仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires案例 动力分仿真智领创新Simulatinginspires仿真智领创新Simulatinginspires6TEMP--地热分6TempTemp与气与气候相仿真智领创新Simulatinginspires热流量(kJzepipeunit热流量(kJzepipeunitheat-6,500-7,000-7,500-8,000-8,500-9,000-9,500-10,000-10,500

仿真智领创新Simulatinginspires

传 对吸传对吸其仿真智领创新Simulatinginspires热流量为温度梯度的函傅里叶定qqkq为热流量，T为温度，x为距k为热传导系

能量平xT)yT)Q仿真智领创新Simulatinginspires热传导系数与以下相固体导热系数比水要可以通过土壤的组份来估计导热系

例子：饱和的土仿真智领创新SimulatinginspiresSiltySand-SiltySand--0热传导(kJ/日/米仿真智领创新Simulatinginspires

仿真智领创新SimulatinginspiresxT)yT)QcLc为体积热容量（用户指定）仿真智领创新Simulatinginspires(qnsqnl)qhqlqns 净辐射[MJm^-2day^-1]（短波qnl[MJm^-2day^-1（长波（qns-qnl）qhqg仿真智领创新Simulatinginspires (24)(60)Gd[sinisncoscossina sq(abnsssNa --实际 辐射（qs）取决于地面云层覆as仿真智领创新Simulatinginspires --部分能量可能会被地表qns(1)qs--Alpha为漫反射系数（无量纲仿真智领创新Simulatinginspires--比绝对零度的温度要高，产生对外辐--长波辐射的能量可以用Stefan-Boltzmann定律计 T4gTg为地表的温度

T4g(qnsqnl仿真智领创新Simulatinginspiresqhh(TaTgqhh(TaTg

--热交换系数为风速的--表达式有多种多样的，一般基于经--h为热交换系数[MJm^-2day^-

hC

(Wair

CWρair仿真智领创新SimulatinginspiresqqAEl1)w--潜热的计算涉及到土体的温度和孔隙水压力（基质吸力--也可以让用户输入实际的蒸--潜热能量