asphalt base course

Application of construction technique for recycling asphalt from old base course to the heavy maintenance

旧油石基层再生利用施工技术在大修工程中的应用

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Diseases and Maintenance of Asphalt Pavement with Simi-rigid Base Course

半刚性基层沥青路面的病害与维修

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Research on Crack Extension at Bottom of Asphalt Pavement Base Course

高等级沥青路面基层底裂缝扩展规律

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Choice of the Load Controlling Mode of Asphalt Stabilized Base Course Fatigue Test

沥青稳定基层疲劳试验荷载控制模式选择

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The research results show that there is a good effect applying the cold recycling asphalt material on base course or sub-surface of pavement. The volume of new asphalt mixing material can be decreased largely. The cost of project can be saved effectively.

研究结果表明：将沥青路面现场冷再生混合料应用于基层或下面层效果良好，可显著减少新料的用量，达到节约资源降低施工成本的目的。

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So according to the supposition of elastic layered system and characteristic of asphalt pavement with semi-rigidity base course, finite element software ANSYS will be employed to develop 3-D model.

本文选用ANSYS，根据层状弹性体系假设，建立半刚性基层沥青路面的3-D有限元模型，分析路面在动载作用下的动态响应。

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Reasonable Thickness Design of Surface Course on Asphalt Road Base Course

公路沥青路面厚度计算中的设计层位合理确定

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Analysis of structure of asphalt pavement with asphalt stabilized base course

设置沥青稳定基层的沥青路面结构分析

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Through structural analysis, the scope of asphalt stabilized base course mixture module and thickness was suggested in order to offer certain basis for the structural design of flexible base course asphalt pavement.

通过结构分析提出了沥青稳定基层混合料模量和厚度的取值范围，从而为柔性基层沥青路面结构设计提供一定的依据。

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It is shown that strain controlling mode is adequate for asphalt mixtures of asphalt stabilized base course as for fatigue test.

因此，全厚式沥青路面沥青混合料的疲劳试验更适宜采用应变控制的荷载模式。

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An Analysis on Deformation Property of Emulsified Asphalt-treated Base Course

乳化沥青稳定基层永久变形特性的分析

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Dynamic Response Analysis of High-grade Asphalt Pavement with Semi-rigid Base Course

高等级半刚性基层沥青路面的动态响应分析

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Experimental Study on Deformation of Mixture Stabilized with Asphalt of Base Course

沥青稳定基层混合料变形性能试验研究

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People worry about the serious rutting of asphalt concrete pavement with asphalt-stabilized base course.

沥青稳定基层沥青混凝土路面是否会出现严重车辙，为人们所担忧。

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The quality control for large grain size asphalt gravel in flexible base course construction

大碎石柔性基层沥青性能分析大粒径沥青碎石柔性基层施工质量控制

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Targeting at premature damage on asphalt pavement of expressway, this paper suggests adopting new structure of thick asphalt flexible base course pavement, which is applied on representative road segment in Shaowu-Sanming Expressway, so to anticipate a more rational pavement design.

针对高速公路沥青路面早期损坏现象，提出采用厚沥青层柔性基层路面新结构，并在邵三高速公路选择有代表性的路段进行实施，以期路面设计更为合理。

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Analysis of asphalt pavements temperatuer stress with asphalt treated base course

沥青稳定碎石基层沥青路面结构温度应力分析

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Asphalt Debris Flexible Base Course Study Update

沥青碎石柔性基层研究动态

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