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对混凝土工程中常见的一些裂缝问题进行了探讨分析。按裂缝产生的原因、裂缝所处状态、裂缝形状对混凝土裂缝进行了分类,对混凝土中常见的干缩裂缝、塑性收缩裂缝、沉陷裂缝、温度裂缝、化学反应引起的裂缝进行了详细的原因分析,针对具体情况提出了一些行之有效的预防措施,并对混凝土裂缝修补的一些主要方法进行了介绍。
Some common cracks in concrete engineering are discussed and analyzed. According to the reason of the crack, the state of the crack and the shape of the crack, the concrete cracks are classified. The causes of cracks caused by the chemical reactions are analyzed in detail in common shrinkage cracks, plastic shrinkage cracks, subsidence cracks, temperature cracks and concrete in concrete , According to the specific circumstances put forward some effective preventive measures, and some major methods of repair of concrete cracks are introduced.