The results show that the thickness of pavement layers is a major factor in affecting vertical dynamic stress distribution.
结果表明，路面结构层的厚度是影响竖向应力分布的主要因素。
Aiming at the phenomenon of cutting slippage between the layers of the asphalt pavement, a machine is designed to test the shear-strength between pavement layers.
针对沥青路面层间推移问题，设计开发了路面材料剪切仪用于层间抗剪强度测试。
More important thing is that the method can back calculate both modulus and thickness of flexible pavement structure layers simultaneously.
既可反算路面结构层的模量，又能反算其厚度。 通过与实际值比较，其计算精度完全满足工程实际的要求。
According to the characteristics of layers in asphalt pavement structure, we put forward the research idea of inter-layers in asphalt pavement structure.
就沥青路面结构层状结构的特点，提出沥青路面结构界面(层)研究的思路。
The thickness detection of pavement structural layers is an important job for road quality control, the traditional core sampling method can't satisfy the demand of accuracy detect.
路面结构层厚度检测是道路质量控制的重要工作，传统的钻心取样法已远远不能满足精确检测的要求。
This research focus on the mechanical behaviors of asphalt overlay upon concrete pavement, especially the influencing factors on the shearing stress between layers and the shearing strength.
本文以水泥砼路面沥青罩面层为研究对象，重在浅析浅析与罩面层层间剪应力和抗剪强度有关的因素。
The quality control of asphalt concrete pavement of high grade highway involves layers of cushion, base and surface.
高等级公路沥青混凝土路面施工质量控制包括垫层、基层和面层施工质量控制。
And pointing out three factors which influence the stress and service life, they are poling condition of pavement structure, the interface and the rigidity difference between layers.
指出路面结构支撑条件、界面条件和层间刚度差是影响路面结构受力与使用寿命的三要素。
The FBG sensors were embedded in a Beijing freeway, and two 3D-sensor groups were placed in middle and bottom layers of bituminous concrete pavement to capture 3D strain information.
在北京某高速公路埋设了光纤光栅传感器以开展应变研究，两组三维传感器组分别被布设于沥青路面的中、下面层以获取各层位内的三维应变信息。
The model took into account the actual temperature of asphalt pavement structure layers (temperature changes as the structure depth increases) and creep effects of asphalt concrete.
该有限元模型考虑了路面结构层的实际温度状况(温度随着深度的增加而变化)和沥青混凝土的蠕变效应。
LIANG Chun-yu. Test Study of 30# Hard Grade Asphalt Used for Mid or Lower Surface Layers of Asphalt Pavement[D]. Chuangchun:Jilin University, 2007.
梁春雨。30#硬质沥青用于沥青路面中下面层的试验研究[D]。长春：吉林大学， 2007。
LIANG Chun-yu. Test Study of 30# Hard Grade Asphalt Used for Mid or Lower Surface Layers of Asphalt Pavement[D]. Chuangchun:Jilin University, 2007.
梁春雨。30#硬质沥青用于沥青路面中下面层的试验研究[D]。长春：吉林大学， 2007。
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