高层建筑楼板侧边开洞后单边梁_跨层柱的设计.pdfVIP

39 3 2009 3 * 1 1 2 2 1 1 张敬书 , 段会静 , 莫 庸, 王尔昌, 周 丽 , 马志敏 ( 1 , 730000; 2 , 730000) [ ] , SATWE , , , , , , , [ ] ; ; Design of beams without slab restricted on both sides and columns beyond several floors for the floor side partial opening of tall building 1 1 2 2 1 1 Zhang Jingshu , Duan Huijing , M Y ng , Wang Erchang , Zh u Li , Ma Zhimin ( 1 C llege f Civil Engineering and Mechanics, Lanzh u University, Lanzh u 730000, China; 2 Gansu Pr vince C nstructi n Science and Techn l gy C mmittee f Experts, Lanzh u 730000, China) Abstract: F r a m del building n fl r side partial pening f different p siti n n l wer fl r, using SAEWE pr gram, it analyzes the change f internal f rce and reinf rcement n beams with ut slab restricted n b th sides and c lumns bey nd several fl rs. Acc rding t calculating c nclusi n, the beam with ut slab restricted n b th sides isn. t c mm n bending member, it is a tensi n and bending member existing t rque, it sh uld be reinf rced acc rding t calculating c nclusi n, and sh uld meet with the detail f tensi n and bending member . Due t increasing calculating height f c lumn bey nd several fl rs, its l ngitudinal bar will be increased, especially n c lumn bey nd m re fl rs. It gives design suggesti n. Keywords: fl r partial pening; beams with ut slab restricted n b th sides; c lumns bey nd several fl rs HRB400 , HPB235 ; : , C50, C30610kNPm2 2 5m, ( ) , 210kNPm ; 810kNP 2m, m, 1010kNPm; ,