midas分析悬索桥的问题
用midas进行成桥分析，分析时提示：-----------------------------------------S T A R T I N G S O L U T I O N
MULTI-FRONTAL SOLVER
AVAILABLE MEMORY = 1.3 GBYTES
ENTRY PHASE FOR RENUMBERING
ENTRY NUMBERING_EQN
ENTRY FORM_STIFF_MASS_LOAD
THE INDIVIDUAL ELEMENT STIFFNESS AND LOAD MATRICES WILL NOW BE FORMED.
ELEMENT NO. : 4225OF 4225
ENTRY SOLUTION PHASE
SUSPENSION BRIDGE EQUILIBRIUM STATE ANALYSIS
NONLINEAR STATIC LOADCASE : 1
INCREMENT NO. : 1ITERATION NO. : 1 DISPL. NORM : 0.100E+01
INCREMENT NO. : 1ITERATION NO. : 2 DISPL. NORM : 0.103E+00
INCREMENT NO. : 1ITERATION NO. : 3 DISPL. NORM : 0.242E-01
INCREMENT NO. : 1ITERATION NO. : 4 DISPL. NORM : 0.919E-02
INCREMENT NO. : 1ITERATION NO. : 5 DISPL. NORM : 0.454E-02
INCREMENT NO. : 1ITERATION NO. : 6 DISPL. NORM : 0.221E-02
INCREMENT NO. : 1ITERATION NO. : 7 DISPL. NORM : 0.116E-02
INCREMENT NO. : 1ITERATION NO. : 8 DISPL. NORM : 0.566E-03
ITERATION NO : 1 CONVERGENCE RATIO :0.64802E+02
NONLINEAR STATIC LOADCASE : 1
INCREMENT NO. : 1ITERATION NO. : 1 DISPL. NORM : 0.100E+01
INCREMENT NO. : 1ITERATION NO. : 2 DISPL. NORM : 0.101E+00
INCREMENT NO. : 1ITERATION NO. : 3 DISPL. NORM : 0.231E-01
INCREMENT NO. : 1ITERATION NO. : 4 DISPL. NORM : 0.868E-02
INCREMENT NO. : 1ITERATION NO. : 5 DISPL. NORM : 0.427E-02
INCREMENT NO. : 1ITERATION NO. : 6 DISPL. NORM : 0.209E-02
INCREMENT NO. : 1ITERATION NO. : 7 DISPL. NORM : 0.107E-02
INCREMENT NO. : 1ITERATION NO. : 8 DISPL. NORM : 0.524E-03
CABLE ELEMENT NO : 415HAS IMPROPER TENSION.
请教大神给点指导意见，万分感谢！！！！！
页:
[1]