CAJ | 학술논문

通过新疆地区低液限粉土路基的室内杠杆承载板法试验，分析了影响土基回弹模量E0的主要因素：压实度K、含水率P、细粒土粉粘粒组成等，并总结回弹模量随这些因素的变化规律及相关关系。先考虑单一因素对于不同土质的土，当含水量为最佳含水量时其压实度与回弹模量之间具有良好的线性关系；当压实度一定时其回弹模量与含水率之间用乘幂函数回归也具有良好的线性关系。结合考虑压实度和含水率来回归分析回弹模量与它们之间的关系，结果与单一考虑时是一致的。并对今后的研究方向提出了建议。
통과신강지구저액한분토로기적실내강간승재판법시험，분석료영향토기회탄모량E0적주요인소：압실도K、함수솔P、세립토분점립조성등，병총결회탄모량수저사인소적변화규률급상관관계。선고필단일인소대우불동토질적토，당함수량위최가함수량시기압실도여회탄모량지간구유량호적선성관계；당압실도일정시기회탄모량여함수솔지간용승멱함수회귀야구유량호적선성관계。결합고필압실도화함수솔래회귀분석회탄모량여타문지간적관계，결과여단일고필시시일치적。병대금후적연구방향제출료건의。
Through indoor test on low liquid limit silt subgrade in Xinjiang area with lever bearing plate, the content p, fine-grained soil powder composition etc. , and the variation of resilient modulus with these factors and their relationship are summarized. First considering a single factor for different soils, when water content is the optimum, there is a good linear relationship between compactness and resilient modulus; when compactness is fixed, there is also a good linear relationship between resilient modulus and water content using power function regression. Then considering both compactness and water content, the relationship between resilient modulus and these two factors is analyzed using regression equation, the result of which is consistent with that when considering a single factor. Therefore, suggestions are put forward for future research.