The feature in determine of highway pavement deflection is one of the key points to decide the quality in highway construction and it's feature.
公路路面的回弹弯沉特性是判断公路建设质量和路用性能的一项重要的技术指标。
The study has revealed that the speed of loading has enormous implications to the maximum dynamic deflection of rigid pavement and acceleration mainly effects the position of the maximum deflection.
结果表明，荷载的行进速度对刚性路面动态挠度的最大值有很大影响，而加速度主要影响挠度最大值出现的位置。
The change rules of axle exchange index based on deflection equivalent are analyzed according to the survey results in the different loads and pavement conditions.
根据不同荷载与路面状况下弯沉的实测结果，计算并分析了按弯沉等效的轴载换算指数的变化规律。
Field investigation includes traffic volume, axle loads, types, amount, and severity of pavement distress, measurement of deflection of pavement highway structure, and pavement sampling.
路面调查工作包括交通量调查，轴载调查，路面损坏的类型、数量与严重程度的记录，路面结构的弯沉以及路面取样。
The scaled boundary element method is used to calculate the deflection of pavement structure under dynamic loads.
将比例边界元方法引入路面结构的动态响应求解，并与有限元方法进行对比分析。
The deck pavement can effectively improve the deformation properties, one hand is to reduce girder deflection, to make the deflection distribution more uniform and the deflection change curve gently.
桥面铺装能有效改善桥梁的变形形状，一方面减小主梁挠度，使得挠度分布更加均匀，挠度变化曲线平缓。
In addition, the advantage of FWD deflection bowel and FWD application in pavement design and evaluation are illustrated by examples.
并列举了应用FWD测量路表弯沉盆的优点及FWD在道路设计与评价中的一些基本用途。
In this paper, the effect of heavy vehicles on asphalt pavements with respect to deflection and stress of pavement structures was analyzed quantitatively by examples.
运用三维空间有限元方法，通过具体实例定量分析了重载车辆对沥青路面的路表弯沉、结构应力的影响，论证了重载车辆对沥青路面结构的破坏作用。
But if initial deflection is small and in the designed range of the pavement structures, it'd better not grout or the plate stability will be impacted by disturbance caused by grouting.
但如果初始弯沉很小并在原路面结构层的设计范围内，最好不要压浆，因为压浆所造成的扰动可能会对板块的稳定性产生影响。
In the structural mechanical analysis, previous research is more to establish elastic or elastic-plastic model to study the grid reinforced effect on pavement stress and deflection.
在结构力学分析方面，以往的研究多是建立弹性或者弹塑性模型来研究格栅对沥青路面应力及弯沉的影响。
The practicability of estimate of existing cement concrete pavement based on deflection basin is analyzed.
分析弯沉盆面积对旧路状况进行评价的实用性。
The practicability of estimate of existing cement concrete pavement based on deflection basin is analyzed.
分析弯沉盆面积对旧路状况进行评价的实用性。
应用推荐