Ngày tải lên :
13/06/2016, 21:29
... S7 Sn S8 Sn S9 Sn S10 Sn S 11 Sn S12 Sn S13 Sn S14 Sn S15 Sn S16 0 ,10 0 ,10 0 ,10 0 ,10 0 ,10 0 ,10 0 ,10 0 ,10 0 ,10 0 ,10 0 ,10 0 ,10 0 ,10 0 ,10 3 ,1 2,7 2,7 2.7 3,25 3,25 3,25 2,65 2,65 1, 86 2,725 2,725 3,075 ... ql12 ( 3.l2 l1 ) = ( 2.M + M A1 + M B1 ) lt + ( 2.M + M A2 + M B ) lt1 12 lt 4, 26 = = 1, lt1 3 ,10 Chn = 0, 65 , (1) A1 = B1 = 1, 213 ; A2 = B2 = 0,826 M1 Chn lm n s chớnh: A1 = B1 = M A1 / ... TNG LP: XDD52-DH1 k 0.8 0.9 0.99 1. 04 1. 09 1. 13 1. 15 1. 18 Din truy n ti h= 2.95 3.9 W0 (daN/m2) 15 5 15 5 H s vt ti 1. 2 1. 2 c 0.8 0.8 c' 0.6 0.6 3.6 15 5 1. 2 0.8 0.6 0.53 0.40 3.3 15 5 1. 2 0.8 0.6 0.52...