Sample DDE Criteria
Ditch Origin Base on XSC Slope Stake Point

XSECTION

PROPOSED XS

/* >>> For english, reset the tolerance to 0.10 <<< */
Tolerance = 0.10

PATTERN BY STATION
PATTERN SET
JOB NUMBER = RDY
BASELINE = L
HORIZ SCALE = 10
VERT SCALE = 10
BEGINNING STATION = 1000
ENDING STATION = 5500
EVEN = 50
LT = 150
RT = 150

DEFINE "DD01 BERM WIDTH" 5
DEFINE "DD01 BASE WIDTH" 0
DEFINE "DD01 DITCH GRADE" SDGR3RT

DEFINE "DD ORIGIN AT SLOPESTAKE" 1

DEFINE_DGN "DD PROPOSED EARTHWORK ELEMENTS"\
   DGN = [TIP]_RDY_XSC_[DESC].DGN\
   TYPE = LINE,LINE_STRING,ARC\
   LVNAME = Prop XS Finish Grade Earthwork, Prop XS Subgrade Earthwork

/* >>> For english, change the extension from .met to .eng <<< */
include L:\standard.eng
include L:\dde_defs.eng

CRITERIA FOR SHAPE CLUSTER
SHAPE CLUSTER BASELINE = L
SHAPE CLUSTER PROFILE = L
SHAPE CLUSTER TIE = 0

SIDE SLOPE LT
   include L:\DDE01.cri

SIDE SLOPE RT
   include L:\DDE01.cri

SHAPE DGN = [TIP]_RDY_SHP_[DESC].DGN
SHAPE SET
TYPE = CMP_SHAPE
LVNAME = Prop Geopak Pavement Shape Dependent
LVNAME = Prop Geopak Pavement Shape Independent

XS DGN = [TIP]_RDY_XSC_[DESC].DGN
EXISTING GROUND LINE
TYPE = LINE,LINE_STRING
LVNAME = Exist XS Ground Line

PLOT PARAMETERS
LINE
LVNAME= Prop XS Dump Level

PAVEMENT THICKNESS = 0.0
DO NOT FILL GAPS BETWEEN CLUSTERS
WRITE XS INTO DGN = [TIP]_RDY_XSC_[DESC].DGN

 

 

Disclaimer: The content on the CADD Tutorial Web Pages are to be use as a general guide in producing a set of NCDOT Roadway plans. It should not be used as the sole reference to seal a set of plans. All other official manuals, such as THE ROADWAY DESIGN MANUAL and AASHTO A POLICY ON GEOMETRIC DESIGN OF HIGHWAYS AND STREETS (The "Green" Book) take precedence. The content contained on the CADD Tutorial web pages has no legal merit.