Fw: [爆卦] 維冠大樓的四面牆根本不是倒塌的關鍵
※ [本文轉錄自 Gossiping 看板 #1Mn8-oRg ]
作者: ccpc (Voiceless Screaming) 看板: Gossiping
標題: [爆卦] 維冠大樓的四面牆根本不是倒塌的關鍵
時間: Wed Feb 17 23:20:15 2016
打開電視機,目前一堆新聞台的記者開始想簡化問題,把維冠這次會倒歸究於
變更設計,改了燦坤裡頭的四面牆。把矛頭指向全是建築師刪了那四面牆的錯。
可是瑞凡...ASTM RC混凝土結構設計不考慮牆的強度的,就算LRFD鋼結構設計
也是如此。結構技師審圖時,拿電腦軟體(Etar/SAP2000)模擬地震,電腦也僅
要求輸入樑、柱、樓板的強度參數。
除非建築物採無樑柱,純粹應力牆設計,但這種設計僅用於3F高以下平房。
維冠有樑也有柱,並不符合純應力牆設計的假設。
偷工(箍筋角度不足)減料(箍筋數量不夠)才是大樓倒下的主因。
記者先生們,如果你們在看這個板,下次請去問一下結構技師公會再報導好嗎?
問建築師有個屁用,建築師不考結構力學,也不考土壤力學的,這幾天新聞報導
一堆記者在問建築師土壤液化的問題,根本瞎子摸象。
(我土木系的...)
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