公路山嶺隧道標(biāo)準(zhǔn)化初步研究.pdf

1、分類號：P64210710—06260078漾考犬法碩士學(xué)位論文公路山嶺隧道標(biāo)準(zhǔn)化初步研究導(dǎo)師姓名職稱申請學(xué)位級別論文提交日期學(xué)位授予單位王曉東蘇生瑞教授答辯委員會主席王家鼎教授學(xué)位論文評閱人范文教授唐亦川教授AbstractWiththerapideconomicgrowthofChinaandin—depthdevelopmentofthewesternregion，todevelop，thewesternregiontranspo

2、rthasbecomeamajornationalpolicyAsaresunofthewesternmountainareasandmorecomplexterrain，alargenumberofmountaintImnelisessentialInordertomaketheroaddesignandconstructionofmountaintunnelsmoreeconomical，safe，reasonable，andthe

3、studyofmountainroadtunnelstandardizationbecomeinevitableAlthoughChinahasthecurrentdesignandconstructionofhighwaytunnelstandardsbuttheconstructionofmountaintunnelsinmanyareasalestillnotbestandardized，oralowdegreeofstandar

4、dizationThisarticletakesstudyonthestandardizationofthemountainroadtunnel，F(xiàn)irstofall，tocollectandsummarizethedataofdesignandconstructionofhighwaytunnelstandardsandnoms丘omtheinformation，therearemoresectionsofthehighwaytunn

5、eldesignandcalculationprogramsandbecomethetheoryofthetunnelwallsurroundingrocktllecalculationandclassification；Then，usetheMarefiniteelementsoftwaretosimulatethesituationofstrainanddisplacementonthetransectoftheburiedhigh

6、waytunnelcrosssectionalstresswithadifferentprofile，toconductin—depthstudyonandcross。sectionaldesignstandardsontheroadmountaintunnels；FinallymanyfromthecollectionofYunnanProvinceinthetunneldesignandconstructionofinformati

7、on，sortingoutthetunneldesignandconstructiondataofNationalTrunk(GZ40)ErlianhotMengziinYunnantotheestuarytothenewLushuiheStreetExpresswaywiththemainexample，usetheMarcfiniteelementsoftwaretosimulationresultsforcomparisonand

8、researchThispaperdrawssomeusefulconclusions，inthesimulationofrockstress，usingastandardgradingsystemsurroundingsystemtoformthefiniteelementmodelofthetunnelsurroundingrocktypes，ThemodelshowsⅡledifferentstressandstrainsitua

9、tionunderthenatureofthetunnelInregardtothesimulationofwhetheradoptthetunnelcrosssectionofinvertedarch，drawtheconclusionthatitshouldbeusediIl、rertedarchinthetransectdesignoflooserockFinallycomparedtheactualmonitoringresul