瀝青穩(wěn)定碎石排水層的設(shè)計與試驗研究.pdf

1、湖南大學(xué)碩士學(xué)位論文瀝青穩(wěn)定碎石排水層的設(shè)計與試驗研究姓名：張迎春申請學(xué)位級別：碩士專業(yè)：道路與鐵道工程指導(dǎo)教師：黃立葵20030101AbstractAccordingtoalOtofinvestjgationsonpaVementser、，icecondition，inadequatesubsurfacedrainageofpavementhasbeenidentifiedasaprimarycauseofunsatisfactor

2、ypavementperfOrmanceandprematurcfailuresItiscommonlyrecognizedthatsubsurfacedrainagesystemcanimproVepaVementperfbnnanceandextendservicelifeAsanessentialpartofsubsurfacedrainagesystem，the1ayerseCtingandcharacteristicsofas

3、phalftreatedpermeablematerialdirectlyaf!fccttheperfo肌anceofsubsurfacedrainagesvstem，whichislucubratedinthispapeLBasedonthetypicalsemi—rigidpavementwithoutpenneablelayer，usingmultilayerelasticsystemprogram，Iationalpavemen

4、tstmcturewithpefmeablelayeratdi圩erent10catjoIIsisfirstanalyzedThen，usingstatisticalmethod，performanceindexesarecompared，andtheprior1ayersettingisobtainedThfoughelaborateindoortests，thedrainageperformance，mechanicsperform

5、anceanddurabilityofasphalftreatedpermeablematerialareresearchedBystatisticalaIlalysesofvasttestdata，thebalancerangeofairVoidsis0btained，Via口erformancetestsindifferentsaturationconditions，thedurabilityofthemate“alisgained

6、Finally，thjspaperbringsforwardthemixintegrateddesignmethodofasphalttreatedpe卿eablematerialincorporatingtheresultsofstmctureanalysesandtestsAndtherationalproposalandrequirementforpavementsubsurfacedrainagesyStemofIestrOad