The adhesive and cohesive properties of asphalt, mastic, and mortar in the same porous asphalt (PA) mixture essentially control the durability and failure mechanism of PA mixtures. A typical PA mixture with three types of asphalt was investigated, and the corresponding asphalt, mastic, and mortar were also designed. Binder bond strength (BBS) test was used to evaluate the adhesion and cohesion (Ad/Co) of the asphalt, and a modified BBS test was developed to evaluate the Ad/Co of the mastic and the mortar. The influences of asphalt properties, temperature, and moisture damage on the Ad/Co of the asphalt, mastic, and mortar were evaluated. In addition, indirect tensile tests and Cantabro loss tests were performed to investigate the relationships between the durability and indirect tensile strength (ITS) of the mixture and the Ad/Co of binder. The results indicate that the cohesive strength of asphalt, mastic, and mortar increases with the increasing dynamic viscosity of asphalt. The failure type of the asphalt changes from adhesive to cohesive failure, while the failure types of the mastic and mortar change from cohesive to adhesive failure with the increasing temperature. Adhesive failure was observed in asphalt under wet conditions, and the failure type of the mastic and mortar changed from cohesive to adhesive failure with increasing moisture damage. The Ad/Co of mortar has the potential to predict and evaluate the ITS and the durability of PA mixtures. Finally, the adhesive and cohesive failure mechanisms of PA mixture are discussed under different temperature and moisture damage.

在相同的多孔沥青（PA）混合物中，沥青，乳香和砂浆的粘合性和内聚性基本上控制着PA混合物的耐久性和破坏机理。研究了具有三种类型沥青的典型PA混合物，并设计了相应的沥青，乳香和砂浆。粘合剂粘结强度（BBS）测试用于评估沥青的附着力和内聚力（Ad / Co），而改进的BBS测试则用于评估胶泥和砂浆的Ad / Co。评估了沥青性能，温度和湿气损害对沥青，胶泥和砂浆的Ad / Co的影响。此外，进行了间接拉伸试验和Cantabro损失试验，以研究混合物与粘合剂的Ad / Co的耐久性和间接拉伸强度（ITS）之间的关系。结果表明，沥青，乳胶和砂浆的粘结强度随着沥青动态粘度的增加而增加。沥青的破坏类型从粘合破坏变为内聚破坏，而胶泥和灰浆的破坏类型随着温度升高而从内聚破坏变为粘附破坏。在潮湿条件下的沥青中观察到粘合失败，并且随着水分损伤的增加，胶泥和砂浆的失效类型从内聚性变为粘合性破坏。砂浆的Ad / Co有潜力预测和评估ITS和PA混合物的耐久性。最后，讨论了在不同温度和湿度条件下，PA混合物的粘合和内聚破坏机理。砂浆随着沥青动态粘度的增加而增加。沥青的破坏类型从粘合破坏变为内聚破坏，而胶泥和灰浆的破坏类型随着温度升高而从内聚破坏变为粘附破坏。在潮湿条件下的沥青中观察到粘合失败，并且随着水分损伤的增加，胶泥和砂浆的失效类型从内聚性变为粘合性破坏。砂浆的Ad / Co有潜力预测和评估ITS和PA混合物的耐久性。最后，讨论了在不同温度和湿度条件下，PA混合物的粘合和内聚破坏机理。砂浆随着沥青动态粘度的增加而增加。沥青的破坏类型从粘合破坏变为内聚破坏，而胶泥和灰浆的破坏类型随着温度升高而从内聚破坏变为粘结破坏。在潮湿条件下的沥青中观察到粘合失败，并且随着水分损伤的增加，胶泥和砂浆的失效类型从内聚性变为粘合性破坏。砂浆的Ad / Co有潜力预测和评估ITS和PA混合物的耐久性。最后，讨论了在不同温度和湿度条件下，PA混合物的粘合和内聚破坏机理。而随着温度的升高，胶泥和砂浆的破坏类型从内聚破坏变为粘附破坏。在潮湿条件下的沥青中观察到粘合失败，并且随着水分损伤的增加，胶泥和砂浆的失效类型从内聚性变为粘合性破坏。砂浆的Ad / Co有潜力预测和评估ITS和PA混合物的耐久性。最后，讨论了在不同温度和湿度条件下，PA混合物的粘合和内聚破坏机理。而随着温度的升高，胶泥和砂浆的破坏类型从内聚破坏变为粘附破坏。在潮湿条件下的沥青中观察到粘合失败，并且随着水分损伤的增加，胶泥和砂浆的失效类型从内聚性变为粘合性破坏。砂浆的Ad / Co有潜力预测和评估ITS和PA混合物的耐久性。最后，讨论了在不同温度和湿度条件下，PA混合物的粘合和内聚破坏机理。砂浆的Ad / Co有潜力预测和评估ITS和PA混合物的耐久性。最后，讨论了在不同温度和湿度条件下，PA混合物的粘合和内聚破坏机理。砂浆的Ad / Co有潜力预测和评估ITS和PA混合物的耐久性。最后，讨论了在不同温度和湿度条件下，PA混合物的粘合和内聚破坏机理。