浅谈混凝土结构裂缝产生的原因及防治措施

摘要

混凝土结构出现裂缝的原因很复杂，有材料、温度变化的原因，也有设计、施工、使用等方面的问题；而楼板内预埋管线产生的裂缝已引起广大工程技术人员的高度重视。结构裂缝不仅影响结构的美观，也会降低结构混凝土的强度，影响结构的使用性能和使用寿命，给人们的生产、生活带来不便。因此，对引发结构混凝土裂缝的原因进行分析、归纳及采取预防措施很有必要。%　　Causes of cracks in concrete structure is complex, not only there are material and temperature change,but also there are some problems relating to design,construction and use, floor embedded pipeline cracks have caused the high attention of the engineers and technicians. Structural cracks not only affected beauty of the structure, but also reduced the strength of concrete structure, influenced the structure performance and service life, it was inconvenience for the people's production and life. Therefore,it was necessary to analyze the cause of cracks in the concrete structure induction and take preventive measures.