湖北省三峡库区二期地质灾害防治工程概述-刘广润

`,2(1.,430072;2.,430070)、()、,、、、、。、、、、、、、。、。0l,。135m、、,20017。《》,、56,22。,4422,110,53,49、4()。20046,,。,139m,,135m、、,,。11.149,、、、、。1.1.1(l):49,39(),4979.6%。189,46263m。(2):49,2,:(1929),,,。944.1%。3,877.sm;()94。2,817.sm,88;l,60m,6。1.1.2(1):49,16,4932.7%。65.9xlo,m3、。.3x10`m3。(2):49,4,498.2%。14x104m3、1.9XIOjm3。1.1.3(1):49,33,4967.3%。1159,1.gkm。274955.1%、9(3,),4918.4%。(2):49,21,4942.9%。6859m。1.1.449,3(,),496.1%,2,494,1%;1,492%。455,38781m。1.1.5(l):49,13,4926.5%,10,4920.4%、6(3,),4912.2%。(2):49,2(),494.1%。2733,23ss2m2。(3):49,8,4916.3%,41677m2。(4):49,3(、、),496.1%。4637.2m2。1.1.649,1(),492%。20m300,,。1.2【)4(),、、。1.2.14(),4,4()100%。,1(),72397m3,4()25%;3(),16125.6m2。1.2.24(),2(),4()50%。78。1.2.3(1):4(),2,4()50%。2092,9304.sm,20063m2。(2):4(),2,4()50%。4398m2。1.3,22,31.gkm,2、4、5、n。1、3、18。22,、、、。1.3.1(1):22,8,2236.4%。(2):22,5,2222.7%。1.3.222,13,2259.1%。11258m,400m。1.3.3(1):22,12,2254.5%,688。、、、、3,2213.6%;9(4),2240.9%。(2):22,9,2240.9%,4838m。1.3.4(1):22,7,2231.8%。5+,2222.7%;1+,224.5%;1+,224.5%。(2):22,8,2236.4%。(3)():22,1(),224.5%。(3):22,4,2218.2%。76053m2。(4):22,1,224.5%。5533m2。(5):22,5,2222.7%。1.4(1)(2)、(3)、(4),,:1.4.1(1)、。30,4961.2%。、、、、,、、、,、、、、、、。(2)、,9,4918.4%。、,、、,、。(3)2,494.1%。。1.4.2()(1),、,,()。(2),、,、。1.4.3)1(,、10,2245.4%。、、,、、、、。(2)()、6,2227.3%。,、、、。(3),。9,2240.9%。、、、、、、。(4)4,2218.2%。,、、。、、4。1TableiemeasuesrintheZ“staporjeestforperventionandeontorlofohazarinGTR—3921600104002Table2ThemeasuresintheZstageporjecstforperventionandeontorloflandslideinTGR148863423Tabe3ThemuaseresintheZ,dstageProjectsforPreventionandcontorlofcollapseinTGR++++++1124Table4Themeasuresinthe2.dstageprojecstforperventionandeontrolofbankruininTGR105544212.1(),M7.5~Ml。。(),:0.5mxo.sm~。.6m0.sm,3mx6m、0.3m.03m。,,,2050,,,,,。2.22.6m2.Zm,,30.96m72.92m,200mm,108mm。1.sm2.31m,60m,6,110mm,sm。,。,,,,,、、。2.316、、、、、。100,000m34,,658,608m3。3:;,,,“”;、,,。2.44(、、、),,,14x10`m3。、,,,,,。,,。5(、、、、),,,mZm。0.gm,1,2~1,2.5,。.sm93%,90%,,。1,2,75()。,1,1.75~1:2,155、165。2.52.5.1,1.smxZm、Zm3m、2.4m3.6m、2.smX3.2m、2.smX5m、3.2mX4.8m、3.6mX5.4m、4mX6m、3mX6m。Zm3m、3m4.sm。2.5.2,1/3,1/4。35m。1721.3m,,28.sm。2.5.3,.。。24,4m10m。,。,,。,。2.62.6.110,11,gookNZo00kN;、2,1100kN1200kN;4,I000kN。30m40m。10m,()。2.6.224.33m,525m。。2.7()2.7.178OkN,97,30m35m,8.7m,200;360kN,47,30m35m,sm,200。SOk0N,25。,17m27m,4X5.2,。2.7.2780kN。.6m。.sm,360kN。.smxo.7m。l.Zm,1.lmX1.lm。2.7.3。.6mo.smn。,4m。615.Zmm715.Zmm,25。,smIOm,I000kN。2.8175m,、6;、、、,。,(6m),。。2.9,,、、,,。(),、、、、。。,、,。2.9.1(),sm~10m。16mm。1,,23,sm~14m。2.9.2(1):3ocm3ocm,3OemX60em、SOem6Oem、3Oem55em。(2):,3mx3m4m4m;,3mx3m。2.9.3:,,。2.10,。C20,15。m,,scm,7em。2.11(),,。。2.n.16m~12m,150mm,1228,M30。4m。6mm,Zm。2.n.2,6mm,@20cmX20cm。。2.122.12.1,,,,,,,。2.12.2,,,,,()。2.12.3,。2c0m,5c0mX5c0m,0.2。、、,,。2.13()(),。,(),,。,,。()sm、Zm、0.sm。,,,100mmX130mm,2.smm,3.smm。()120mm~35Omm。()。.2mm()。(),1,2.5。349、4、22、、、,。3.1、、,,。3.1.1175m145m,30m,Zmd/。。,。《〕:hx.t.。(.。.,)(F。:,。—()()(m);,,—()()(m);hx,,—()()(m);(F)—(),_:`。,_~~_KM,;^;a—v“L(mZ/s);t—()s();K—(ms/);M(m),M((,。+,t)/2;—;()(m)。hx,t(J.G.FerirS)。、、、。M((h0,。+h0,t)/2,(M)、、。,。ShinjuorKomata,,。1:1175m145mFig.1Thegroundwaterlevelwhenthewaterlevelinthereservoirdeelinet145m:①157m157m40m,175m。②175m175m40m,175m40m;③145m;:1.sm/d。①ix10’SCm/s,145(B)175m、145(A)80%;②ix10’3cms/,60%。l]3.1.250,,。,,,、、、。3.1.3(C、)、。,、、。,,。,K1.05,1.2,,。,,,。3.1.4(l)。,,,,,,,30m。(2)。、,,,。29.79m,43.80m,982X104m3,151,543。。、,。。(3)。,。(4)。,、、。,60m139m,,,,,。3.23.2.1“”“”,:(1)。。,,,;,,,。,。“”。,,,。(2),,,。3.2.2(1)、,。(2),,。,,,,。3%~5%,,。,。,3%。(3),0.sm~0.sm,0.3。,10m。,,、0.3m。3.2.3,,,。3.2.4(1):、、。:+、+、+、。、、、、。+,,,、。、,;+。()2:,。,,,;,。,。,、、、,、。。3.2.5,,、;。3.33.3.1,、、。,:(1)、、,、。(2)、、,。(3)、、。、。(4)、、,“31”,1、100、12。(5)(、)。3.3.2,、、。10%20%,3。3.3.3,、、。5%10%,5。3.3.4,,、,。,`。3.3.5,。3.43.4.1(1)(),、,,。,。.5%0.75%。(2):2d8,10d80%。(N、),P(P1.52.SNt),8~10d(80%)。(3):,,10%20%(N,),,。smin,(N,),10min。3.4.2(1):,80mm。、。,,()。(2),C30,,C30。(3)。,,。3.4.3(1),。,;,。(2),,。3.4.4。。(l)。。,,,。,,,。(2)。,,,,。[l」,,.[M]...2003[2]19[M][3」DBS。/1432003,.[S].[4,.[M]..197932·「5].[M]..9971「6,,.[M]...2。。4[7〕.M〕.1995THESECONDSTAGEPROJECTSFORPREVENTIONANDCONTROLOFGEOHAZARDSINTHETGRLIUGuangrunlMAXiaohanZ(l,HuazhongnUiversirofScie,eeandTechnolog,Wuhan,Hubei430072;2,HubeiDeParrmentofLanda,dResources,Wuhan,Hubei430070)Abstraet:Fo:preventionandeontroloflandslide,eollapse(dangerousroekbody),andbankruinofres-ervoir,somemeasuressuehaswaterdrainage,ehioffloadandeompressbasis,retainingandsupport,anehoring,andsloperevetmenthavebeenaPPliedtotheseeondstageprojeetsintheTGR.Theauthorsdiseussedtheantislidepilewithsuspensionarms,anehoragepile,anehoragegrid,eoneretegrid,retai-ningwall,anehoragegroutingsupport,dryroeklayerslope,androeklayerwitheementslope.Theyal-50analyzedthekeyPointsintheabovementionedmethodsthatneedmoreresearehesandattention.Keywords:Investigation:Design;Construetion;Proieetforpreventionandeontrolofgeohazards;Teehnique;Methods