混凝土收缩裂缝的分析

Shrinkage Crack Analysis of Concrete

混凝土裂缝的形成有多种原因,本文仅从混凝土收缩引起裂缝的原因入手,分析了混凝土的内部约束引发的收缩变形、抗拉性能和外部约束变形几个方面,将分析的结论应用于实际工程,可对工程设计和施工起到指导意义。

There are various causes related with the forming ofthe cracks of concrete. This paper discusseds cracks caused by concrete shrinkage. It is mainly analysised from inner restrain, tensile strength and restrain deformation. The conclusion is applied to practical engineering and has a leading effect to design and construction.