合徐高速公路北段膨脹土改性研究及膨脹土與構(gòu)造的關(guān)系.pdf

1、合肥工業(yè)大學(xué)碩士學(xué)位論文合徐高速公路北段膨脹土改性研究及膨脹土與構(gòu)造的關(guān)系姓名：陳增明申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：構(gòu)造地質(zhì)學(xué)指導(dǎo)教師：崔可銳2003.4.1ResearchonimprovingthequalityofexpansivesoilofthenorthpartofHeXuexpresswayanditsrelationwithgeologicalstructureABSTRACTThepaperanalysestheexpans

2、ivesoildistributionofthenorthpartofHeXuexpresswayaffectedbygeologicalstructureandstratumBytesting10tsofsoilsamplesfromthedistrictofBengbu，HuMyuanandSuxian，thepapergainssomeindexesofexpansivesollManybeatingexperimentsofdi

3、fferentqualityofaddedlimeandunlimitedcompressstrengthexperimentsofdifferenttimehavebeenmadeAccordingtothedataofbestingexperiments，thepaperanalysestherelationshipbetweentheoptimalwatercontentandthequantityofadded1ime，anal

4、ysestherelationshipbetweenthemaximaldrydensitYandthequantitybfaddedlimeOnbasisofthedataofunlimitedcompressstrengthexperimentsthepapergetstherelationshipbetweenunlimitedcompressstrengthof1ime—soilandthequantityofadded1ime

5、Thepaperalsodiscussesthereasonwhythe1imecandispeItheexpansiveandshrinkqua]ityofexpansivesoilFinallYthepaperanalysestherelationshiPbetweenexpansivesoilandgeologicalstructure，andgetstheexpansivesolldistributionofthenorthpa