一目前混凝土工程特点近二、三年来,自从我们学习了苏联先进经验——按混凝土标号进行设计,推行了多品种多标号的水泥以后,在混凝土技术上已经起了一个重大的改革,这一改革为仅在国家工业建设上具有伟大的经济意义,同时也大大地提高了我们混凝土施工的技术水平。在施工部门中,要想作好这样一个新的技术性很高的混凝土工程,首先就要改变过去老一套的作法,要求作好 A recent concrete engineering features In the past two or three years, since we learned the advanced Soviet experience - designed according to the concrete designation and the implementation of multi-species and multi-label cement, a major reform has taken place in concrete technology, The reform is of great economic significance only in the industrial construction of the country and at the same time greatly enhances the technical level of our concrete construction. In the construction sector, in order to make such a new highly technical concrete project, we must first change the old-fashioned practice and require a good job