the innovative finding of this thesis is the quantification of the influence of differential settlement on pavement structures based on laboratory tests, load plate tests, field observation and numerical simulation . conclusions and recommendations of this thesis will have significant effect on the development of pavement design, prevention of premature failure, and reduction in maintenance costs 本論文的創(chuàng)新之處在于面向具體工程實(shí)踐,通過(guò)室內(nèi)試驗(yàn)、現(xiàn)場(chǎng)觀(guān)測(cè)、荷載試驗(yàn)和仿真計(jì)算,定量分析了不均勻沉降對(duì)路面結(jié)構(gòu)的影響,特別是關(guān)于非全斷面處理軟土地基引起的不均勻響應(yīng)問(wèn)題的研究,對(duì)于提高類(lèi)似地區(qū)路基路面設(shè)計(jì)水平、防止路面早期破壞、減少路面維修費(fèi)用都具有特別重要的意義。