据台湾省集料资源工学学会最近发表的文章介绍,台湾省集料的需求量是从六十年代开始,随着建筑物的大量兴建而开始大幅度增加的,到了七十年代中期,集料的需求量达到了每年1亿吨左右,这时,集料的来源也开始发生变化,从原来的天然集料改为提供一部分人工碎石了。到了1982年集料的需求量达到了约 According to a recent article published by the Institute of Aggregate Resources Engineering of Taiwan Province, the demand for aggregates in Taiwan Province began in the 1960s and began to increase substantially with the massive construction of buildings. By the mid 1970s, aggregates The demand reached about 100 million tons per year. At this time, the source of aggregates also began to change, from the original natural aggregate to provide a part of artificial gravel. By 1982, the aggregate demand reached about