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在现代化工业建设中,如何充分发挥钢结构作用的问题,已越来越被人们所重视。曾经一个时期,在不少部门和地区提出过“钢筋混凝土战胜钢结构”一类的口号。历史地分析这个问题,我们应当看到:这类口号的提出,有根据国家在当时、当地所能提供的物力和财力,只能提倡大量使用钢筋混凝土结构的一面;同时,也有轻视和否定钢结构的一面。工业建筑不能单打一地依靠一种或少数几种结构。就以钢筋混凝土和钢结构这两种主要的建筑结构而言,它们之间的关系,必将是一个长期并存,相互渗透,共同向更高水平发展的过程。日本目前用于建筑、桥梁、铁路等土木工程的钢材,已占整个钢产量的45％左右。在日本的钢铁企业内部,组建了称为二次加工部的新机构——建筑钢材公司。而在我国,相应的指标不过是1％左右。因此,作为国民经济基础工业的钢铁生产部门,要为发展我国的建筑钢材工业作出应有的贡献。要充分发挥钢结构的作用,当前必须认真考虑和做好以下几个方面的工作:第一,确定我国自己的建筑钢材体系;第二,提高钢结构的设计水平;第三,改进钢结构的制作和施工技术;第四,加强钢结构的科学研究和国际交往。只要我们有一套行之有效的措施,又有一套符合经济规律的经营管理方法,那末,冶金工业建筑的技术水平必将大大提高一步。
In modern industrial construction, how to give full play to the role of steel structure has been increasingly valued by people. At one time, slogans such as “reinforced concrete over steel structures” were proposed in many departments and regions. To analyze this issue historically, we should see that this type of slogan is based on the material and financial resources that the country can provide at the time and in the region and can only promote the use of a large number of reinforced concrete structures; at the same time, it also devalues and negates steel. The side of the structure. Industrial buildings cannot rely on one or a few structures alone. As far as the two major building structures of reinforced concrete and steel structure are concerned, the relationship between them will surely be a process of long-term coexistence, mutual penetration and common development to a higher level. Japan’s steel products currently used in civil engineering such as construction, bridges, and railways account for about 45% of the total steel output. In Japan’s steel industry, a new organization called the Secondary Processing Department, the Construction Steel Company, was established. In China, the corresponding indicator is only about 1%. Therefore, the iron and steel production sector, which is the basic industry of the national economy, must make its due contribution to the development of China’s construction steel industry. In order to give full play to the role of steel structures, we must seriously consider and do the following: First, determine our own building steel system; Second, improve the design level of steel structures; Third, improve the structure of steel Production and construction technology; Fourth, strengthen scientific research and international exchange of steel structures. As long as we have a set of effective measures and a set of management methods that are in line with the economic laws, then the technological level of the metallurgical industry will surely be greatly improved.