大体积混凝土的施工

The construction of mass concrete

结合具体工程概况,介绍了模板拼装及加固、混凝土浇筑应注意的事项,重点分析了混凝土裂缝产生的原因,提出了有效降低混凝土内外温差的措施,并探讨了大体积混凝土表面保温、保湿及温度监控的措施,以供参考借鉴。

Combined with the general situation of specific projects, the paper introduces some notices which we should pay attention to from the model planks ＇assembling and reinforcement, concrete casting. And then it concerns on introducing the reasons causing cracks of concretes. Meanwhile, it also brings forward the measures to effectively lower concrete＇s temperature difference from inside and outside. At last, discusses some measures of mass concrete for surface respectively from heat-preservation, humidness-preservation and its monitoring and controlling in temperature, so as to provide a reference.