论析大体积混凝土的施工温度与裂缝控制

Analysis of Construction Temperature and Crack Control of Mass Concrete

在现代工程中,大体积混凝土的施工技术既复杂又具有严格要求,在整个过程中对施工温度控制具有非常重要的意义。施工中应严格防止混凝土因水泥水化热引起的温度差而产生温度应力裂缝,施工中的裂缝将影响到结构的稳定,在通过实际的住宅项目跟踪观察及通过查阅相关的混凝土施工著作后,对混凝土施工温度,裂缝控制和相关措施进行研究论述。

In modern engineering, construction technology of large volume concrete is complex and has stringent requirements, so the construction temperature control in the whole process has a very important significance. In construction, we should be strictly to prevent the temperature stress cracks in concrete due to the temperature difference caused by cement hydration heat, because the cracks in the construction will affect the stability of the structure. Through the tracking and observation of practical residential project and reference to the related concrete construction works, this paper conducted the research on concrete construction temperature, temperature crack control and related measures.