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当今世界上的发展趋势是修建高达400m的烟囱以防大气污染。因此,烟囱细长并成锥体形,故需对阵风和地震反应进行正确计算。目前有三种简单方法可代替精确的计算机分析,并已广泛地应用于遭受地震作用烟囱的初步设计。这三种方法是: 1.SEAOC(加利福尼亚结构工程师协
The development trend in the world today is to build up to 400m chimneys to prevent atmospheric pollution. Therefore, the chimney is slender and cone-shaped, so it is necessary to calculate the gust and earthquake response correctly. There are currently three simple methods that can replace accurate computer analysis and have been widely applied to preliminary designs of chimneys subjected to earthquakes. The three methods are: 1.SEAOC (California Structural Engineers Association