【摘要】 根据《公路沥青路面养护技术规范》养护标准,建立路面沉降模型.不均匀沉降产生的坡度控制在0.47%以内,不会影响路面功能性和行车舒适性,并以此指标作为高速公路的不均匀沉降控制标准.取路面激励波长60m,根据模型计算的不均匀沉降的限值为14.1cm.更多还原

【Abstract】 The road surface subside model is set up according to "Technical Specifications for Maintenace of Highway Asphalt Pavement".The slope caused by non-even settlement is limited to 0.47%,the functionality of road surface and comfortableness for drivers will not be influenced,and regard this index as the non-even settlement standard for expressway.For the road surface and the wavelength as 60m,the limit of non-even settlement is 14.1cm according to the model calculation.Examined by the project,this model and standard can be used for guiding the newly-built highway to subside stability controllng.更多还原