土力学电子教材-同济大学

...........A36B541.01.52.03.00.51.01.01.50.50.51.01.56.09.0/mm/mm2000.075~220~2000.005~0.0752~200.005dddddCuCuCuCuCummg/cmVVaVwVsmmamwmsmmwmsρVmρg/cm3g/cm3WγkN/m3ρswmmγkN/m3ρg/cm3w=12eSγW=γVkNWs=Ws+~0.002mmwLwpwswp3mmwpwL76gs10mmwLIIIILIL00IL0.250.25IL0.750.75IL1.01.0ILγ=27.5g/cm3IDr01.00.670.670.330.330ρwρwopγwopwpwopwp2qqMPaqMPaKK2mmGBJ7-89200mm50%20mm50%2mm502mm0.075mmGBJ7-892mm25%~500.5mm500.25mm500.075mm850.075mm500.075mmIp10Ip17Ip17Ip?IpA36B542.03.01.01.51.01.54.06.0AlqtVVthhhqAhlihlkcm/skkklAhtQq=Q/tkcm/sxozxzABhhBCEFlnhmqqqqm/dmbvqijjJjAJijiAlbJγi223ρg/cmiiiKiA36B540.51.01.01.00.50.51.01.50.51.00.51.04.06.0zσczWzγκΝ/μ3Fm2hiγinzσcxσcyK0ILIL00IL1γ’FkNGkNG=γGAdγGγG=20kN/m3dMM=(F+G)eeWlbW3-5epmin0epmin0epmin0p'maxeep0pσcγδQMσzrwRaar/zEμpM(x,y,z)σzdF=dξdηdQdQ=p(x,y)dξdηMσzpM(r,z)ORmrMzmαcRzRlb10bpszaun=x/bm=z/bauE1E2E1E2A36B541.52.50.51.00.51.01.52.01.01.51.01.06.09.0p50kPa,100kPa,200kPa,300kPa,400kPaeΔHpee-pe-lgpae-pe-pp1p2eeM1M2M1M2epaMPa1a100200kPaa1-2a1-20.1MPa-10.1MPa-1a1-20.5MPa-1a1-20.5MPa-1sp-sp-sEsE0EiσεμβE0EsE0/Espcpce-lgpe-lgpAAAAAAe-lgpBBe-lgpApcMindlinQMxyzwxyzz0wxyssQrQEμsΔsiΔsibbσzσc=0.2σzσc=0.1ΔsiHiie1iip1ip1ie2iip1iΔpip2iΔpip2inGBJzi-1zinp0zi-1iψss’ψsψsss’GBJ7-89znΔsn’ΔzΔzl50mbzncmcmσυσ’KTerzaghikaCVcm2/sσzυ(z,t)mTVHttUstscυUtυUtα1p2αp1p2αUtTV3ststtkPaA36B541.01.50.51.01.01.01.02.01.01.50.50.55.07.55-la5-1b5-1c5-la5-1b5-1c17765-2a(5-1)5-2b(5-2)τkPakPackPaφ5-2a5-2bcφ'u='+u'(5-3)(5-4)cφ'φφ=32°40°φ=28°36°φφ10kPaφ03010kPa200kPaσ1σ3σ1ασττ-σσ1σ3σ1σ3Aσττfσφcσ30quφu=0qτfkPacukPaqukPa75cmMMkN·mτVτHkPaHmDmτVτHττkPa106cm/sσ3cφA36B540.51.00.51.01.01.51.01.01.01.54.06.0δzpKγkNmEmhεαhzσzσxσ1=γzσ3papaKσσσγzσppKEEqqqqγzγzqpγzcεcβδθmABCWEEWRKKEδhεδβδφφφφφφφγφhγφA36B540.50.50.50.50.51.00.51.02.03.0Hβγτf=σtanφAACACαABCACKABCWACNTfWACTKKααβKβBEABCADORABCDWADtfTfWtfOMsMraWOmADmKMrMsστfADADKminADORABCDAb=0.1RiOMsMrADKαβA36B541.01.51.01.52.03.04.06.0psp-sp-sp-sp-sop-sapp-sp-sp-sabbp-sbcp-sp-sp-sp-sCp-sp-sm2p-sp-sppp-ss/bs/bs/bpcrppzmaxzmax=0zmax=b/4bpcrp1/4NγNqNcNγNN81K01d=0γ=0φφ=0ckPabcublmγ0dkN/m3KφNγNqNcφ051015202530354045Nr00.511.201.804.011.021.845.4125326Nq1.01.642.694.457.4212.722.541.481.3173.3Nc5.717.329.5812.917.625.137.257.795.7172.2NqNcNγiγiqicsγsqscdγdqdc