2013-4-19 3.Bending members 3.Bending members (6)Excessive deflections glulam beam vhere bending membe culating detlection based on 4.Bending combined wth tension members Bk时nmm圆 (1)Strength 家玩 (2)Stability in the bending plane lastic section modulus where 5.Bending combined with compression members (3)Stability out the bending plane 谢谢/ 何装绑hca叫回tongji..edu.n out the h 7 2013-4-19 7 3. Bending members bearing plate on steel column glulam beams I joists 3. Bending members (6) Excessive deflections w  w  where —— deflection limit of a bending member —— calculating deflection based on standard load effects w  w 4. Bending combined with tension members   1 n t W nfm M A f N —— tension —— bending moment —— net area —— net elastic section modulus —— tension strength —— bending strength N M An W n ft fm where 5. Bending combined with compression members (1) Strength (2) Stability in the bending plane where ——stability factor for compression —— load combination factor   1 n c W nfm M A f N c m f A N   0  m 5. Bending combined with compression members (3) Stability out the bending plane where —— stability factor for compression out the bending plane —— lateral stability factor for bending 1 2 0           y c LWfm M A f N   y L 谢 谢！ 何敏娟 hemj@tongji.edu.cn