该结构的内筒非底部加强部位四角暗柱如图9—30所示,抗震设计时采用约束边缘构件的方法加强,图中的阴影部分即为暗柱(约束边缘构件)的外轮廓线,纵筋采用HRB500(<img src='https://img2.soutiyun.com/ask/uploadfile/2751001-2754000/a6b167ea7b4ae6c59efea7b54e3e8a4a.gif' />),箍筋采用HPB300(中)(<img src='https://img2.soutiyun.com/ask/uploadfile/2751001-2754000/5048457dbdd8ffb2467bf6145d37ba45.gif' />=270N/<img src='https://img2.soutiyun.com/ask/uploadfile/2751001-2754000/037da70189d4d6606a3a1a056786ca16.gif' />)。试问,下列何项数值符合相关规范、规程中的构造要求?<img src='https://img2.soutiyun.com/ask/uploadfile/2751001-2754000/5df5c2c3ff6ad819559331fb6d24a677.gif' /><img src='https://img2.soutiyun.com/ask/uploadfile/2751001-2754000/a0d355d2c2ec52ef65e26172ec001069.gif' />

时间:2023-10-08 07:32:05

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