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                超高层建筑为何要↙采用钢结构?
                作者:hfhf 时间:2018-01-18 15:06
                    强度高、自重轻、刚度大;材料匀质性和各向同性好,属』理想弹性体,最符合一般工程力学的基本假定;材料塑性、韧性好,可有较大变①形,能很好地承☉受动力荷载;建筑∴工期短;其工▓业化程度高,可进行机械化程度高的专业※化生产
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