在铁路工程施工中,混凝土是一种常用的施工材料,被广泛应用于民用建筑、水利工程、桥梁工程、地下结构等工程中。在施工过程中,水泥水化作用受湿度和环境温度的影响比较大,为了保证施工质量,要在混凝土成型后做好养护工作。本文首先对混凝土养护的重要性进行了介绍,然后重点对南方炎热多雨地区T梁混凝土养护对混凝土强度发展的影响进行了分析。 In the railway construction, concrete is a commonly used construction materials, is widely used in civil construction, water conservancy projects, bridge engineering, underground structures and other projects. In the process of construction, cement hydration affected by humidity and ambient temperature is relatively large, in order to ensure the quality of construction, to do a good job in the conservation of concrete after molding work. This paper first introduces the importance of concrete conservation, and then focuses on the impact of the T-beam concrete curing on the strength development of concrete in the hot and rainy areas of the South.