This paper describes the principles and technologic keys of compounding the epoxy asphalt concrete and its properties in strength, temperature stability and resistance of fatigue.
本文叙述环氧沥青混凝土的配制原理和技术关键，及其在强度、温度稳定性和耐疲劳等方面的优良特性。
The rotating bending fatigue strength is the criterion of resistance to propagation of hot cracks.
旋转弯曲疲劳强度是抗裂纹扩展能力的判据。
Vortex-induced vibration is limited amplitude response, but it occurs at low wind speed with relative large amplitude, which will affect the strength and fatigue resistance of the structure.
尽管涡振是一种限幅振动，但由于其发生风速较低，振幅相对较大，会影响结构的强度和疲劳，因此大跨度拱桥的涡振响应研究具有重要的意义。
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