CAJ | 학술논문

现代交通超载严重,导致检查井井盖周围的路面下沉,给车辆行驶造成不便。参考相关文献,结合工程实践经验,建立了比较符合工程实际的简易力学模型,仅从力学角度分析在轴载作用下,井盖及其周围路面的受力状况,为对其周边路面加固提供力学依据。
현대교통초재엄중,도치검사정정개주위적로면하침,급차량행사조성불편。삼고상관문헌,결합공정실천경험,건립료비교부합공정실제적간역역학모형,부종역학각도분석재축재작용하,정개급기주위로면적수력상황,위대기주변로면가고제공역학의거。
Where asphalt mixture is blended with GBF, polyester fiber, and lignin respectively, the influence of different fibers on related pavement performance of the asphalt mixture is compared and analyzed with mechanical and bending fatigue tests. It is found through experimental study that the asphalt mixture with GBF increases the high temperature stability and low temperature crack resistance of the asphalt pavement significantly.