真空預(yù)壓對(duì)周圍環(huán)境影響的試驗(yàn)研究及計(jì)算分析

1、分類號(hào)～豇絲密級(jí)：UDC(DoC)絲壘河浮大專工程碩士專業(yè)學(xué)位論文真空預(yù)壓對(duì)周圍環(huán)境影響的試驗(yàn)研究及計(jì)算分析艾英缽指導(dǎo)教師姓名：一一旌建委敦援單位導(dǎo)師：睦盎敦援級(jí)毫王申請(qǐng)學(xué)位級(jí)jjI：王程亟圭學(xué)科領(lǐng)域：建筮蔓土盔王程論文提交日期：星螻壘曼縣魚目論文答辯I日期：星鯉魚生墾旦星魚目學(xué)位授予單位和日期：煎連太堂生目目答辯委員會(huì)主席：至叢壘室論文評(píng)閱人：盜墨墼、魚f蜜絲2006年5月中國(guó)南京AbstractFieldstudiesandnnit

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8、raJdisplacementwaScompletcdWithincreaSingsoilparameters世、80、EthesettlementandJateraldiSplacementincreaSe，butreducegraduallywithincreasingdist柚ceaw8yfmmthepreloadngbound撕eswitljncreasingsoiIstrengtllpar跚etersc鯽d匹theextent

9、oftensionfracmreareareducesobviousl弘HoweveLWhentheshearstrcn殍hofupPersoiIJayerjslowef，thetensionfractLlremay印pearwithinadistanceof60mawayfr。mt1epreloadingbound撕esJetgroutingpiIewalland礦id—shapesoil—cementdeepmixingpilewa

10、llpl掣a11impo九a11troleinadjustingthese砌ementandlateraldsplacementofsurroundi“gsoilswiththes。Piles，soildefomationsconcent嘣edmostIyinsidethewallsThesoildef0徹ationsoutsidethewallandthetensilestressonbundingsinducedbyt11evacu

11、umpumpingwerereducedgreatlycomparative|ytheinnuenchlge仃氈ctofthe鱸dShapecement—mixingp訂esisbe釷erthan1hatofthespiralspraypiJesTherefore，relatiVewide伊id—shapecemenlmjxingpilewallshouIdbeadoptedatthe打rstpriorityt0isolatethein