... đợc xác định nh sau.Gvhd: ths. Nguyễn văn phong svth: bùi tiến dũng 02X5181,287I IIIIIIIIIIIIVIVH = 7200 H = 3900H = 11100tdTmaxA1,263BI IIIIIIII IIIIVIV750= 2,112003,41 ... I-I : MI = 0 (tm). II II : M II = ).tm(07,29,3.875,029,3.721,02= III III: MIII = M II = 2,07 (tm). IV- IV : MIV = ).tm(705,341,11.875,021,11.721,02= NI = N II = NIII ... cột: I-I : MI = 1,041. 1,52 = 1,582 (tm). II II : M II = 0,437 . 1,52 = 0,664 (tm). III III: MIII = M II = 0,664 (tm). IV- IV : MIV = - 0,68 . 1,52 = - 1,034 (tm). NI = N II ...