鍶渣混凝土性能及在農(nóng)村公路中的應(yīng)用研究.pdf

1、分類號(hào)旦!!!密級(jí)單位代碼10618學(xué)號(hào)106350721墨廢交通戈摯碩士學(xué)位論文論文題目：鍶渣混凝土性能及在農(nóng)村公路中的應(yīng)用研究研究生姓名：張鳴功導(dǎo)帥姓名、職枷朱洪洲舀6教授申請(qǐng)學(xué)位門類專業(yè)名稱：論文答辯日期學(xué)位授予單位唐伯明教授工學(xué)材料學(xué)答辯委員會(huì)主席：吳國雄評(píng)閱人：吳國雄二oo九年四月吳／士tS“／#I霽1=K釜ABSTRACTAsmuchas4miliontonesofstrontiumorewasteslagiSemissio

2、nedinourcountryeachyearbecauseitiSnottobeusedeffectivelydestroyingourenvironmentseriouslyandoccupyingagreatdealoflandresourcesSimultanounslylackingfundsbecamethemainproblemintheconstructionofruralroad111epapersupportedby

3、theitemof‘ResearchonApplicationofStrontiumOreWasteSlaginRuralHighway’whichsponsoredbyWesternCommunicationsConstructionScientificandTechnologicalProject，studiedthephysicalandchemicalcharacteristicsofstrontiumorewasteslaga

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5、ertiesofstrontiumorewasteslagcementfirstlvThenanalyzedtheinfluentialfactorsbyorthogonaltestdesign，thebestoftheconcretemixWasdesignedalsoInadditionthispapermadeasystematicevaluationonroadperformancefromstrength，modulus，sh

6、rinkagereduction，temperaturereduction，antifreezeThesubgradestrengthandtrafficvolumeweregradedbasedinthefieldatthesanletimeT11ispaperalsevealedthekeyfactorsofaffectingthestrontiumslagconcretepavement，andrecommended6kindof

7、typicalstructureofstrontiumOrewasteslagcementpavementaccordingtothecoordinationofmaterialsandstructures；thenevaluatedthenoncrackingperformanceandexploreditsmechanismformmaterialspropertiesandstress，describedtheuniqueadva

8、ntagesofnon—crackingashightoughnessandlowshrinkagethepapersummeduptheconstructiontechnologyofstrontiumslagconcreteusedinChongqingruralhighwayaswell，achievedremarkableeconomic，socialandenvironmentalbenefitsnleusingofstron

9、tiumOrewasteslaghasabroadprospectinconstructionoftheruralhighwaywhichCangreatlyreducesthecostofengineeringconstructionandhasprofoundsignificanceonlandsavingandenvironmentalprotectionKEYWORDS：strontiumOrewasteslag；stronti