在现代建筑及装饰工程中，混凝土广泛应用于高层建筑、地面建筑和地下建筑。不论是预制件或现浇混凝土块件，在其浇筑、施工完毕后的12小时以内，即应开始对混凝土进行养护，以逐渐地提高其强度。常规的养护方法，一般多用草袋、编织袋或锯末草类等物覆盖，然后烧水湿润。这样 In modern building and decoration engineering, concrete is widely used in high-rise buildings, ground buildings and underground buildings. Whether it is a prefabricated piece or a cast-in-situ concrete block, within 12 hours after its pouring and construction, the concrete should be started to be cured to gradually increase its strength. Conventional conservation methods are generally covered with straw bags, woven bags or sawdust and other materials, and then boiled with water. such