機(jī)場(chǎng)跑道地基的變形控制.pdf

1、同濟(jì)大學(xué)碩士學(xué)位論文機(jī)場(chǎng)跑道地基的變形控制姓名：羅發(fā)鋆申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：巖土工程指導(dǎo)教師：陳竹昌20000301墮堡奎蘭皇墮堡主堂堡絲苧墊墨AbstractThecontrolofdifferentsettlementinrunwayfoundationsisthekeywordinairportdesignandconstaucfionTherefore，itwillundoubtedlydoagooddealifweknowm

2、oreexactlywhichsoilimprovementmethodisthemostappropriateformlnltm。‘zlngthedifferentsettlementinaspecialrunwayfoundationThisthesishasdonesystematicatworkinthisresearchareaOnonehand，muchworkinnumericalanalysishasbeendone，W

3、ithdrawingfromthetraditionalcomputationalmethod，thisarticledevelopedasemianaJyticalmethodmatrix—transferringmethod，forthecalculationofstressanddeformationinlayeredfoundationsBasedonthismethod，apowerfulcomputerprogramhasb

4、eendevelopedHavingdonemuchworkincalculation，weconcludethatthestressdistributionhasacloserelationwiththeelasticmoduleratiobetweenlayersTherefore，thetraditionalcomermethod，whichwasestablishedOilaperfectelasticassumption，wi

5、llresultinamoreunreliableresultwhenthefoundationisanobviouslylayeredoneOntheotherhand，muchworkintheanalysisofexperimentresultshasbeencarriedoutWiththeoceansofexperimentresultsgoRenfromPudongInternationalAirportConstructi

6、onField，detailedworkintheoreticalanalysisandilumeiicalcalculationhasbeendoneAlotofdifficultproblemshavebeensatisfactorysolved，suchaStheselectionofappropriatecompressionmoduleandconsolidationcoefficientforthesoftsoilinSha

7、nghaiandtheeffectofdynamicconsolidationmethodandpreloadingmethodinthecontrolofdifferentsettlementFinallyeffortisalsoexceedOilsomeothertopicsaboutthisissueforinstancethecontrolofdifferentsettlementinrunwayfoundationsunder

8、complexgeologicalenvironmentandtheanalysisoftheinfluenceofbigareadumpingbesidearunwayKeyword：runwayfoundation，settlement，differentsettlement，soilimprovement，layeredfoundation，matrix。transferringmethod，deformationparamete