山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2014年
33期
146-146,147
,共2页
湿陷性黄土%试验段%松铺厚度
濕陷性黃土%試驗段%鬆鋪厚度
습함성황토%시험단%송포후도
collapsible loess%trial section%loosing paving thickness
针对湿陷性黄土路基施工不当，易发生路基沉陷、路基陷穴、边坡破坏等病害的缺陷，通过试验段路基填筑工艺试验，分析研究了采用湿陷性黄土填料分层填筑路基过程中，松铺厚度、碾压遍数与路基压实度之间的关系，据此制定了最佳施工方案，以达到提高路基质量，减少后期路基病害发生的目的。
針對濕陷性黃土路基施工不噹，易髮生路基沉陷、路基陷穴、邊坡破壞等病害的缺陷，通過試驗段路基填築工藝試驗，分析研究瞭採用濕陷性黃土填料分層填築路基過程中，鬆鋪厚度、碾壓遍數與路基壓實度之間的關繫，據此製定瞭最佳施工方案，以達到提高路基質量，減少後期路基病害髮生的目的。
침대습함성황토로기시공불당，역발생로기침함、로기함혈、변파파배등병해적결함，통과시험단로기전축공예시험，분석연구료채용습함성황토전료분층전축로기과정중，송포후도、년압편수여로기압실도지간적관계，거차제정료최가시공방안，이체도제고로기질량，감소후기로기병해발생적목적。
According to some defects on the collapsible loess road,including improper construction,frequent roadbed settlement,sunken holes of roadbed,and damages on slopes,the paper analyzes and researches the relationship among the loosing paving thickness,compaction times and roadbed compaction by adopting the collapsible loess filler layered filling according to the roadbed filling craft tests at the trial section,and makes the optimal construction scheme,so as to improve the roadbed quality and reduce the roadbed diseases in later periods.
