根据WWNL.OUT的柱的标准内力，在由WPJ进行内力组合，Nu，N值怎么算出来的

就是下面红色的字“ （29）Nu=1480”怎么算出来的，我用内力组合算不出这个值呢？
(iCase) Shear-X Shear-Y Axial Mx-Btm My-Btm Mx-Top My-Top
---------------------------------------------------------------------------
N-C = 1 Node-i= 217, Node-j= 91, DL= 3.900(m), Angle= 0.000
( 1*) -114.8 19.1 253.5 -39.5 -246.8 -35.1 200.9
( 1 ) -114.8 19.1 253.5 -39.5 -246.8 -35.1 200.9
( 2*) -121.8 26.0 254.0 -53.9 -261.8 -47.4 213.5
( 2 ) -121.8 26.0 254.0 -53.9 -261.8 -47.4 213.5
( 3*) -107.7 -14.0 252.9 29.2 -231.8 25.5 188.4
( 3 ) -107.7 -14.0 252.9 29.2 -231.8 25.5 188.4
( 4*) 1.6 -94.7 203.8 204.4 3.2 165.0 -3.0
( 4 ) 1.6 -94.7 203.8 204.4 3.2 165.0 -3.0
( 5*) -11.6 -82.0 204.8 177.2 -24.7 142.7 20.5
( 5 ) -11.6 -82.0 204.8 177.2 -24.7 142.7 20.5
( 6*) 10.0 -107.4 202.7 231.6 21.1 187.3 -18.0
( 6 ) 10.0 -107.4 202.7 231.6 21.1 187.3 -18.0
( 7 ) -6.2 0.6 12.9 -1.1 -13.2 -1.1 11.0
( 8 ) 0.6 -8.3 15.3 17.7 1.2 14.6 -1.0
( 9 ) 13.2 26.9 -896.3 -22.6 14.2 -82.2 -37.4
(10 ) 1.6 3.2 -139.0 -2.7 1.9 -9.9 -4.4

==============================================================================
| 柱配筋和验算输出 |
=============================================================================

Ncm V-D V-L X-W Y-W X-E Y-E Z-E
29 1.20 0.60 -0.28 0.00 -1.30 0.00 0.00
31 1.20 0.60 0.00 -0.28 0.00 -1.30 0.00
36 1.00 0.50 0.28 0.00 1.30 0.00 0.00
N-C= 1 ( 1)B*H(mm)= 600* 600
Cover= 25(mm) Cx= 1.25 Cy= 1.25 Lc= 3.90(m) Nfc= 3 Rcc= 30.0 Fy= 360. Fyv= 300.
RLIVEC= 0.85 混凝土柱 角柱 矩形截面
( 29)Nu= -1480. Uc= 0.288 Rs= 0.95(%) Rsv= 0.40(%) Asc= 380.1
( 36)N= -621. Mx= -212. My= -345. Asxt= 1036.
( 36)N= -621. Mx= -212. My= -345. Asyt= 1441.
( 36)N= -621. Mx= -135. My= -470. Asxb= 1036.
( 36)N= -621. Mx= -135. My= -470. Asyb= 1441.
( 36)N= -621. Vx= -251. Vy= 107. Ts= -2. Asvx= 106. Asvx0= 44.
( 36)N= -621. Vx= -251. Vy= 107. Ts= -2. Asvy= 106. Asvy0= 44.
抗剪承载力: CB_XF= 378.5 CB_YF= 317.8
( 29)N= -1066. Vjx= -797. Asvjx= 110.
( 31)N= -1041. Vjy= -789. Asvjy= 110.