A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of road engineering materials, and discloses a chemical composition-based asphalt mixture aggregate skid resistance evaluation method, which specifically comprises the following steps: testing the chemical composition, physical and mechanical properties of the aggregate, analyzing the correlation between the chemical composition and the performance of the aggregate by virtue of SPSS software, selecting key chemical parameters, and establishing an evaluation model. The method for evaluating the skid resistance of the aggregate for the asphalt mixture based on the chemical composition, provided by the invention, has important significance on rapidly evaluating the skid resistance of different aggregates, screening the aggregate capable of being used for an anti-skid surface layer of an asphalt pavement and ensuring the skid resistance of the asphalt pavement.
本发明涉及道路工程材料技术领域，公开了一种基于化学组成的沥青混合料用集料抗滑性能评价方法，具体包括集料化学组成、物理和力学性能测试，借助SPSS软件分析化学组成与集料性能的相关性、关键化学参数选取以及建立评价模型。本发明所提供一种基于化学组成的沥青混合料用集料抗滑性能评价方法，对快速评价不同集料的抗滑性能，筛选可用于沥青路面抗滑表层的集料，确保沥青路面抗滑性能具有重要意义。
The invention relates to the technical field of road engineering materials, and discloses a chemical composition-based asphalt mixture aggregate skid resistance evaluation method, which specifically comprises the following steps: testing the chemical composition, physical and mechanical properties of the aggregate, analyzing the correlation between the chemical composition and the performance of the aggregate by virtue of SPSS software, selecting key chemical parameters, and establishing an evaluation model. The method for evaluating the skid resistance of the aggregate for the asphalt mixture based on the chemical composition, provided by the invention, has important significance on rapidly evaluating the skid resistance of different aggregates, screening the aggregate capable of being used for an anti-skid surface layer of an asphalt pavement and ensuring the skid resistance of the asphalt pavement.
本发明涉及道路工程材料技术领域，公开了一种基于化学组成的沥青混合料用集料抗滑性能评价方法，具体包括集料化学组成、物理和力学性能测试，借助SPSS软件分析化学组成与集料性能的相关性、关键化学参数选取以及建立评价模型。本发明所提供一种基于化学组成的沥青混合料用集料抗滑性能评价方法，对快速评价不同集料的抗滑性能，筛选可用于沥青路面抗滑表层的集料，确保沥青路面抗滑性能具有重要意义。
Method for evaluating skid resistance of aggregate for asphalt mixture based on chemical composition
一种基于化学组成的沥青混合料用集料抗滑性能评价方法
ZHAO HUA (author)
2023-03-07
Patent
Electronic Resource
Chinese
IPC:
G16C
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