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1
目录
一、设计资料 ····················· 3
二、屋架形式、尺寸的确定 ··············· 3
三、支撑布置 ····················· 4
四、荷载计算 ····················· 5
五、内力计算 ····················· 6
六、杆件设计 ····················· 8
1. 上弦杆····················· 8
2. 下弦杆····················· 10
3. 端斜杆 aB ··················· 11
4. 腹杆······················ 12
5. 竖腹杆····················· 13
6. 屋 架 杆 件 截 面 选 择 表
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