冬季混凝土施工是加速施工进度,保持施工连续性的必要环节,又是事故多发季节。文章结合某渠首维修工程从施工时搭设暖棚、架设火炉、正温浇筑、正温养护,以及对原材料的加热、混凝土的搅拌、运输、浇筑和养护等方面进行阐述、研究和探讨提高混凝土冬季施工质量的方法。 Concrete construction in winter is to accelerate the progress of construction, to maintain the continuity of the construction necessary link, but also the accident season. Combined with a canal maintenance project, this paper elaborates from the following aspects: setting up a greenhouse, setting up a furnace, pouring at a constant temperature, maintaining at a positive temperature, heating raw materials, mixing, transporting, pouring and curing concrete to study and discuss ways to improve concrete Winter construction quality methods.