连续配筋混凝土复合式路面层间推移破坏的研究分析

Research on Interfacial Passage Destruction of Compund Pavement of Continuously Reinforced Concrete

层间推移破坏是连续配筋混凝土复合式路面常见病害。基于弹性层状体系理论,利用BISAR3.0程序计算了连续配筋复合式路面层间最大剪应力。并通过室内剪切试验研究了连续配筋混凝土复合式路面层间抗剪切能力,分析了导致连续配筋混凝土复合式路面结构层间推移的主要原因,并提出了相应的解决措施。

The interfacial passage destruction is a common disease of continuosly reinforced and compound pavement. Based on theory of elastic layer hierarchy, the interfacial maximum shear stress of continuously reinforced and compound pavement is calculated by BISAR 3.0 Program. And by way of the shear test in lab, the paper researches on shear resistance interfacial of the pavement, analyzes major causes leafing to passage destruction, moreover proposes appropriate measures for them.