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本文主要论述美国高层建筑中的铜——混凝土组合体系,同时也简述了钢和混凝土体系的发展情况。文内列出体系组成的各种可能性的组合表,用以评价不同的组合。另有一表列出钢——混凝土体系某些不同的组合形式,并有所评述;结合材料性能的优点以及某些体系和施工的效率等,论述了影响组合选择的一般标准。钢——混凝土组合体系是各种类型体系中的一个新类别,而这一体系能够充分利用铜和混凝土各自的有利特性。这类体系对高层建筑设计的“系统方法论”展示了一种富有创新可能的新趋势。
This article mainly discusses the copper-concrete combination system in high-rise buildings in the United States. It also briefly describes the development of steel and concrete systems. A list of the various possibilities of the system’s composition is listed in the text to evaluate different combinations. Another table lists some of the different combinations of steel-concrete systems and reviews; combined with the advantages of material properties and the efficiency of certain systems and constructions, discusses the general criteria affecting combination selection. The steel-concrete combination system is a new category in various types of systems, and this system can make full use of the respective advantageous properties of copper and concrete. This type of system shows a new trend of possible innovation in the “system methodology” of high-rise building design.