Firstly, the paper states that the cause of the cracks of bituminous concrete pavement can sum up two great categories: loading cracks and non-loading cracks.

• 首先阐述引起沥青混凝土路面裂缝的原因可以归结为荷载性裂缝和非荷载性裂缝两大类,温度裂缝和反射裂缝是非荷载裂缝的两种主要型式。