沥青混凝土路面试验检测抽样方案的研究

A Study on Test Sampling Method of Asphalt Concrete Pavement

在沥青混凝土路面施工质量控制过程中,通过对技术指标的试验检测,做出质量等级或合格与否的判断。技术指标试验检测的抽样方案,直接影响判断的结论。本文根据抽样检验理论并结合沥青混凝土路面质量控制特性分析压实度、混合料级配等关键指标的抽样方案,其结果可为沥青混凝土路面施工质量控制及技术规范的修订提供参考。

During quality controlling of asphalt concrete pavement construction, .quality degree or conclusion of qualified or not through testing technology index are determined. Sampling method Of tests influences quality conclusion directly. According to sample theory and quality control characteristics of asphalt pavemen, sampling methods of key index such as compactness, gradation, thickness are analyzed. The conclusion is benefit for construction quality controlling and revising the technical specification.