Re: [新聞] 豆腐維冠大樓 沙拉油桶梁柱曝光消失
看了很多文,沒有文講到為什麼裝飾柱如果灌混凝土增加
自重不好,其主要原因不是增加基礎承載的負擔,這點不
是地震會倒的主因,一切原因在於公式F=ma ,現在a是地
表加速度,m是結構物自重,F就是地震力,所以m變大會
使地震力變大,使結構物抗震負擔更大,此時基礎承載就
不是重點了
想知道更詳細內容,請參考結構動力學,謝謝
基隆路旁邊的大學土木系結構組畢業留.......
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