The result suggests that the cavity beneath cement concrete pavement slabs and the vehicle overloading are the important factors in incipient fracture of cement concrete pavement slabs.
结果表明，水泥混凝土路面板下脱空、超载车辆和重载车辆是造成水泥混凝土路面板早期断裂的重要因素。
This paper analyzes on the main causes of the initial fracture of the cement concrete road slabs, and puts forward some corresponding preventive measures.
分析了造成水泥混凝土路面早期断板的主要原因，并提出了相应的防治措施。
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