高速公路工程中沥青混合料的试验检测技术

Test and Detection Technology of Asphalt Mixture in Expressway Engineering

沥青混合材料是高速公路工程施工建设过程中重要基础建材之一,其质量与性能直接影响到高速公路车辆通行的安全性、稳定性以及舒适性。因此,为保障高速公路路面质量,在项目施工前必须对沥青混合料开展严谨科学的全面试验检测,从而保障沥青混合料的水稳定性、抗压能力与抗低温开裂性能等各项指标全部符合工程规范标准。因此,文章通过分析沥青混合料的组成,介绍沥青混合料试验检测工作的目的与重要作用,进而探究沥青混合物试验检测技术,为相关工程人员提供参考数据。

Asphalt mixture is one of the important basic building materials in the process of expressway construction.Its quality and performance directly affect the safety,stability and comfort of expressway vehicles.Therefore,in order to ensure the pavement quality of expressway,strict and scientific comprehensive test and detection must be carried out for the asphalt mixture before the construction of the project,so as to ensure that the water stability,compression resistance and low-temperature cracking resistance of the asphalt mixture meet the engineering specifications and standards.Therefore,this paper analyzes the composition of asphalt mixture,introduces the purpose and important role of asphalt mixture test and detection work,and then explores the asphalt mixture test and detection technology,so as to provide reference data for relevant engineering personnel.