昆侖山隧道滲漏水治理方案研究

昆侖山隧道滲漏水治理方案研究

ID:36573204

大?。?.95 MB

頁數(shù):87頁

時(shí)間:2019-05-12

昆侖山隧道滲漏水治理方案研究_第1頁
昆侖山隧道滲漏水治理方案研究_第2頁
昆侖山隧道滲漏水治理方案研究_第3頁
昆侖山隧道滲漏水治理方案研究_第4頁
昆侖山隧道滲漏水治理方案研究_第5頁
資源描述:

《昆侖山隧道滲漏水治理方案研究》由會員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。

1、重慶交通大學(xué)碩士學(xué)位論文昆侖山隧道滲漏水治理方案研究姓名:張閩湘申請學(xué)位級別:碩士專業(yè):結(jié)構(gòu)工程指導(dǎo)教師:張學(xué)富20090301ABSTRACTWiththenationalpolices’implementationofthewestemregiondevelopmentandthenortheastoldindustrialbasepromotion,thelarge-scaleinfrastructurewillarriveaflewpeak-periodinthenext20years.So,trafficconst

2、ruction,astheNo.Itaskofeconomicdevelopment,willbeacceleratedinthemountainousnortheastandnorthwestregioninChina.Outofquestion,moreandmorelongtunnelswillbebuiltinthesecoldregions.Butatpresent,thetunnelsbuiltinthecoldregionshaveencounteredmanykindsofdisastersdifferent

3、ly.Fromthedamagedstylesofthetunnelsincoldregionshavenappearednow,thedamagedstylesofthesetunnelsaremostlythecracksofthelinings,thefallencrisplyofthelinings,thefallenshellyofthelinings,thehungiceinthetunnel,thefloodingiceofthesidewall,thesprayedwaterontheline,theaccu

4、mulatedwaterontheline,thefrostediceontheline,andSOon.Thedamageofthetunnelsaffectsseverelythesafetyofthetravelingcranes,threatenstothestabilizationoftheliningstructures,shortensthetimethatthetunnelsareusedfor,andmakesthecostofmaintenanceforthetunnelsincrease,Soitisn

5、otonlyveryimportantbutalsourgenttoresearchthetechnologyofpreventingtheseepagedamageandthecomputationaltheoryforthedesignofthetunnelsincoldregions.Andthisreseacheswouldbeofnotonlygreatvalueintheacademictheory,butalsoverysignificantforinengineeringpractice.Atthebegin

6、ning,accordingtotheessentialtheoriesofheattransferandseepage,consideringthecoupledeffectsoftheseepagefieldandthetemperaturefield,thefiniteelementformulaeofthisproblemareobtainedbyGalerkin’SmethodandGreen’Sformula,Andthen,thesituationofseepingwater,thereasonofseepin

7、gwater,theprincipleofthewater-controlandtheprojectofthewater-controlinKunlunmountaintunnelonQinghai—TibetRailwayareinvestigatedFinally,usingthenumericalanalysismethod,theprojectofthewater-controlinKunlunmountaintunnelonQinghai—TibetRailwayareanalysed.,andsomesignif

8、icantresultsareobtained,whichCanprovidethetheoreticalhelpandreferenceforthedesign,constructingandresearchofthetunnelsincoldregions.KEYWORDS:Tunne

當(dāng)前文檔最多預(yù)覽五頁,下載文檔查看全文

此文檔下載收益歸作者所有

當(dāng)前文檔最多預(yù)覽五頁,下載文檔查看全文
溫馨提示:
1. 部分包含數(shù)學(xué)公式或PPT動畫的文件,查看預(yù)覽時(shí)可能會顯示錯(cuò)亂或異常,文件下載后無此問題,請放心下載。
2. 本文檔由用戶上傳,版權(quán)歸屬用戶,天天文庫負(fù)責(zé)整理代發(fā)布。如果您對本文檔版權(quán)有爭議請及時(shí)聯(lián)系客服。
3. 下載前請仔細(xì)閱讀文檔內(nèi)容,確認(rèn)文檔內(nèi)容符合您的需求后進(jìn)行下載,若出現(xiàn)內(nèi)容與標(biāo)題不符可向本站投訴處理。
4. 下載文檔時(shí)可能由于網(wǎng)絡(luò)波動等原因無法下載或下載錯(cuò)誤,付費(fèi)完成后未能成功下載的用戶請聯(lián)系客服處理。