LSET DZ settings for quad elements

getting error from ella

“From 1674 Loadpoints on lane AXIS.0 only 1302 have been activated
please check the height of the lane and the LSEL DZ or select the QUAD elements with a group”

model is a 200 mm slab supported by beams. all elements are in one plane.

Traffic loader:
+PROG SOFILOAD urs:29 $ Traffic Loader
HEAD POSITIONAL VARIANTS OF LOAD TRAINS
PAGE UNII 0

LANE “AXIS” WL -3.05 WR 3.05 YLA -3.05 YRA 3.05
LANE “AXIS.1” YLA -3.05 YRA 3.05

ECHO LANE FULL

$
LC NO 1200 TYPE L TITL ‘LM 71 with standard maintenance’
TRAI LM70 P1 0 P2 250 P3 80 P4 0 P5 0 P8 0 PFAC 1 WIDT -1.435
$
END

+PROG ELLA urs:29.1 $ Traffic Loader
HEAD AUTOMATIC EVALUATION OF LOAD TRAINS
PAGE UNII 0

SIZE URS 0 HDIV 3 $ 0.30

ECHO OPT LOAD VAL FULL $ Loadtrains
ECHO OPT EVAL VAL FULL $ Evaluation
ECHO OPT LPOS VAL FULL $ Load positions
ECHO OPT RES VAL FULL $ Results

SHOW SNO “AXIS” TYPE QUAD NO 20172,21111 ETYP ALL

LSEL “AXIS” INT 9 DZ 0.1 TRAI 1200

CALC VZ LMAX 6 LMIN 5
CALC MY LMAX 10 LMIN 9
CALC MZ LMAX 12 LMIN 11
CALC MXX LMAX 14 LMIN 13
APPL FULL

SAVE LCB 100 TYPE L TITL ‘1’
CASE 1 GRP GR1
POSL “AXIS.1” TRAI 1200 FACT 1.21 YEX 0 P 0 SYNC OFF PLON VAR PTRA VAR FUGA CODE IMPA ON EXCE FIX EXTR ALL OPT FREE

END

Hi Jacob,

this should only be a warning, not an error.

Do you have a skewed bridge? Because in this case it can be, that some unit loads do not meet a QUAD element. (The transversal incluence line is always perpendicular to the axis).
The warning can also appear, if the lane geometry is not correct and the lane edges are next to the bridge.

Best regards,

Nora

Thats how model looks like