... bố ( T /m ) 1-2 , 4-5 34,36 A , D 2-3 , 3-4 36.55 1-2 , 4-5 38,20 B , C 2-3 , 3-4 40, 39 A-B , C-D 30, 29 1 , 5 B-C 2 , 4 A-B , C-D 88,01 B-C A-B , C-D 115,43 3 B-C 2. Tính ... 76.05 198 .74 13.5 2 09. 67 542.06 LỬNG44.1 76.05 198 .74 13.5 2 09. 67 542.06 LẦU131.5 76.05 198 .74 13.5 2 09. 67 5 29. 46 LẦU227 76.05 198 .74 13.5 2 09. 67 524 .96 LẦU324.75 76.05 198 .74 13.5 2 09. 67 ... 126. 192 61233xBLJmmy=∗= =16313 .99 (m4) X = 13 (m) , Y = 9. 8 (m) ⇒ ()13 99 .1631347.13848 .9 47.2870748.23076. 192 6 96 .71 89 minmax,xxPc±±= ⇒ Pcmax = 15 .99 (T/m2)...