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Prosxpects for steel materials used in civil engineering

机译:土木工程用钢的前景

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In the past twenty years, demand for steel materials in the civil engineering field has changed to account for 14 to 18/100 (9 to 12 million tonnes) of the total domestic consumption of common steel (see Figs. 1 and 2). The greater part of civil engineering steel materials is used for public works investments centering on the development of social infrastructure, which amounts to 80/100 or more of civil engineering demand. Looking back over public works investments in the first half Of the 1980s, the brakes were put on the long-practiced high economic Growth policies, and a period of zero ceiling public works invest- Ments continued for several years.
机译:在过去的二十年中,土木工程领域对钢材的需求已发生变化,已占到国内普通钢消费总量的14%至18/100(9至1200万吨)(见图1和2)。土木工程钢材的大部分用于以社会基础设施发展为中心的公共工程投资,这相当于土木工程需求的80/100或更多。回顾1980年代上半年的公共工程投资,长期实行的高经济增长政策制止了制动,并且零上限公共工程投资期持续了数年。

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