This paper analyzes the causes of the cracks of the concrete pavement slab and the measures preventing the crack.
对机场道面混凝土碱集料反应的发生机理进行了分析与研究，并结合试验对其防治措施进行了探讨。
This paper introduces the reinforced concrete crack types and causes, from material factor, design factors and external factors three aspects discusses the specific methods of preventing the crack.
本文介绍了钢筋混凝土裂缝类型及产生原因，从材料因素、设计因素和外界因素三方面论述了预防裂缝的具体方法。
The test pieces with crack enclosed have been detected after the crack preventing.
并对止裂与封闭后的试样进行了有关的检验和测试。
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