近几年来,常年进行施工的建筑企业不断增加,青年工人增多,这些工人技术素质差,懂冬期施工技术的人少,有章不循。然而,在中小城镇,砖石结构工程占的比重还很大,所以,搞好砌石工程冬期施工质量是十分重要的。目前,一些地区对混凝土工程比较重视,轻 In recent years, the number of construction companies that have been carrying out construction year after year has continued to increase, and young workers have increased. The technical quality of these workers is poor, and there are few people who understand the construction techniques in the winter and there are no rules. However, in small and medium-sized cities and towns, the proportion of masonry and stone structure projects is still very large. Therefore, it is very important to do a good job in the construction quality of stone masonry projects in winter. At present, some areas pay more attention to concrete projects and