Asphalt is considered as a valuable construction material because of its strong, adhesive, and durable characteristics. Asphalt cement (AC) binder is a viscoelastic material with different behaviors under different climate conditions, traffic loadings, and speed. Dynamic modulus of asphalt mixtures E* is an important factor in pavement design. The determination of E* is either by direct testing, which is difficult and expensive, or by using correlations with simple tests. Most correlations depend on viscosity’s determination under different temperatures and loading rates (speed), which can be calculated using temperature susceptibility parameters A–VTS values. This study aims to determine a simple and appropriate method to calculate A–VTS parameters using simple tests. An experimental program has been conducted for testing different typical virgin and modified asphalt binders in Turkey. The results have been analyzed using mechanistic–empirical pavement design method (MEPDM) with an available analysis tool. A simple method for the determination of A–VTS has been recommended using penetration tests at temperatures of 4, 25, and 35 °C, and other significant findings were recorded.

沥青由于其坚固，粘合和耐用的特性而被认为是有价值的建筑材料。沥青水泥（AC）粘合剂是一种粘弹性材料，在不同的气候条件，交通负荷和速度下具有不同的行为。沥青混合料的动态模量E *是路面设计的重要因素。E的测定*是通过直接测试（这既困难又昂贵），或者通过将关联与简单测试结合使用。大多数相关性取决于在不同温度和加载速率（速度）下粘度的确定，可以使用温度敏感性参数A–VTS值计算得出。本研究旨在确定一种使用简单测试来计算A–VTS参数的简单且适当的方法。已经进行了一个实验程序，用于测试土耳其的各种典型的原始沥青和改性沥青粘合剂。使用机械-经验路面设计方法（MEPDM）和可用的分析工具对结果进行了分析。建议使用一种在4、25和35°C的温度下进行渗透测试确定A–VTS的简单方法，并记录其他重要发现。