Cracks in typical semi-rigid bituminous pavement structures are practically investigated and tested and the causes are analyzed.Therefore, measures to reduce cracks on pavement structure are proposed.

• 实地跟踪、检测广西有代表性的半刚性基层沥青路面的裂缝状况,分析了这类路面结构裂缝的成因,提出了减少路面结构裂缝的措施。