to get the file

Workshop on Projects Week 7. Ac)vity Lecture Week 7 Script César Otero González ValenBn Gómez Jáuregui Cris)na Manchado del Val Department of Geographical Engineering and Techniques of Graphical Expression Este tema se publica bajo Licencia: Crea>ve Commons BY-­‐NC-­‐SA 4.0 Workshop o
on projects Degree in Ciivil Engineering Civil Enginee
ering School of Santandeer Week 7. PASSTING SURFA
ACES. WORKING WITH SEVERAL SURFACES. INTERSECTING CORRIDORS ________________________________________________________________________________________ TUESDAY
Y INTRO
ODUCTION: once the deesigner has m
made the co
orridor surfacce, the model has two TTIN that are no
ot co‐ordinaated. That meeans that bo
oth triangulaar networks aare completeely independ
dent, so that at a their bord
ders, edges and vertice
es of trianglees are not ccoincident. TTo co‐ordinate both surfacces it is neceessary to PASSTE them to a third one tthat will havve the soughtt result. Fig. 1
1. Above, su
urfaces of te
errain and ccorridor are non‐coordin
nated yet; b
below, co‐orrdinated surfacces. © GR
RUPO EGICA
AD, DPTO. IN
NG,. GEOGR
RÁFICA Y EXP. GRÁFICA. UC 1
on projects ivil Engineering ering School of Santandeer STING SURFA
ACES. WORKING WITH SEVERAL SURFACES. INTERSECTING CORRIDORS ____________________________________________________________________________________ . Open the file WTC9.dw
wg. This file contains a su
urface called SURF1 havin
ng the terrain
n model COOR1 havin
ng the surfacee derived fro
om a corridorr object. and otherr one called C
new TIN surfaace called S2
2. . Create a n
DITSURFACEP
PASTE. This ccommand will ask first for the main su
urface Type the ccommand ED
and then will ask for the surface to
o be pasted o
on it. RFACE: S2 FIRST SUR
SECOND SSURFACE: SU
URF1 h surfaces (fo
or example, choosing “n
no display” vview style). YYou’ll see thaat there Hide both
are a blu
ue closed 2Dpolyline (lateer we learn how to get tthis line from
m our corrido
or). This line is goin
ng to be an inner contour (an island) in our new ssurface S2. polyline to th
he collection of boundariies of S2: opttion HIDE an
nd option breeaklines Add this p
as non‐de
estructive. Ass a result, S2
2 will have an
n inner island
d exactly with the contou
ur of the surface CORR1.
Fig. 2. Adding an inner boundaryy to S2. RUPO EGICA
AD, DPTO. IN
NG,. GEOGR
RÁFICA Y EXP. GRÁFICA. UC 2
on projects ivil Engineering ering School of Santandeer STING SURFA
ACES. WORKING WITH SEVERAL SURFACES. INTERSECTING CORRIDORS ____________________________________________________________________________________ Fig.. 3. S2 as it lo
ooks before aand after thaat the inner b
boundary hass been added
d. RFACEPASTE. In this case: . Type again the commaand EDITSUR
RFACE: S2 FIRST SUR
SECOND SSURFACE: CO
ORR1 That givess us the sougght model. Seee fig. 4 next. RUPO EGICA
AD, DPTO. IN
NG,. GEOGR
RÁFICA Y EXP. GRÁFICA. UC 3
on projects ivil Engineering ering School of Santandeer STING SURFA
ACES. WORKING WITH SEVERAL SURFACES. INTERSECTING CORRIDORS ____________________________________________________________________________________ . Terrain has been definittely modified
d by the corridor into an o
only co‐ordin
nated surfacee: S2. TIONAL TECH
HNIQUE: how
w to get the boundary off our corrido
or model as aa 2D polylinee. Open the file W7C3.dw
wg Click the ccommand CR
REATEPOLYLIINEFROM CO
ORRIDOR (see fig. 5) Select thee DAYLIGHT lines of the corridor (bo
oth sides). Th
hat will creaate two 3DPo
olylines, by each side o
of the corrido
or. See fig. 6. On the group MODIFYY, click the co
ommand CO
ONVERT 3D TTO 2D POLYLLINES. See figg 7. This nto 2DLWPolylines that can then bee edited and joined, ransform thee former pair of lines in
ing a closed ccontour. Thiss is the one tto be inserted
d as a hidden
n boundary in surface S2.. RUPO EGICA
AD, DPTO. IN
NG,. GEOGR
RÁFICA Y EXP. GRÁFICA. UC 4
on projects ivil Engineering ering School of Santandeer STING SURFA
ACES. WORKING WITH SEVERAL SURFACES. INTERSECTING CORRIDORS ____________________________________________________________________________________ Fig. 5. Command
d Create Polyyline from Co
orridor Fig. 6. SSelect DAYLIG
GHT lines RUPO EGICA
AD, DPTO. IN
NG,. GEOGR
RÁFICA Y EXP. GRÁFICA. UC 5
on projects ivil Engineering ering School of Santandeer STING SURFA
ACES. WORKING WITH SEVERAL SURFACES. INTERSECTING CORRIDORS ____________________________________________________________________________________ Figure 7. 3D to 2D Polylines Figure 8. The sought 2D
DLWpolyliness RUPO EGICA
AD, DPTO. IN
NG,. GEOGR
RÁFICA Y EXP. GRÁFICA. UC 6
on projects ivil Engineering ering School of Santandeer STING SURFA
ACES. WORKING WITH SEVERAL SURFACES. INTERSECTING CORRIDORS ____________________________________________________________________________________ FRIDAY
. Open the file W7FR0.d
dwg. It has a surface calleed SURF1. RR1, as similar as possiblee to the one sshown in figu
ure 1. The aliignment . Create a ccorridor COR
AL1 is jusst a line 507
7 meters long; the proffile layout LLAYOUT‐PROF‐AL1 is also
o just a descendin
ng line, appro
oximately 4 m
meters abovee the terrain. See fig 2. Figure 1. Corridorr CORR1 RUPO EGICA
AD, DPTO. IN
NG,. GEOGR
RÁFICA Y EXP. GRÁFICA. UC 7
Workshop o
on projects Degree in Ciivil Engineering Civil Enginee
ering School of Santandeer Week 7. PASSTING SURFA
ACES. WORKING WITH SEVERAL SURFACES. INTERSECTING CORRIDORS ________________________________________________________________________________________ Figure 2
2. Profile layo
out of AL1. 3. CORR1 is defined with
h an only asseembly called AL1‐AS1 (seee fig. 3) com
mposed of: BasicLane an
nd one Slop
peCutdDitch subassembllies (parameeters by a. RIGHT: two B
deefault) b. LEEFT: one BaasicLane and
d one SlopeeCutdDitch subassembliies (parameeters by deefault). Figure 3. Asssembly AL1‐A
AS1 for CORR
R1. 4. Create thee corridor (itt should lookk like the onee in fig.1) and create also
o its derived surface CORR1 – ((1). © GR
RUPO EGICA
AD, DPTO. IN
NG,. GEOGR
RÁFICA Y EXP. GRÁFICA. UC 8
on projects ivil Engineering ering School of Santandeer STING SURFA
ACES. WORKING WITH SEVERAL SURFACES. INTERSECTING CORRIDORS ____________________________________________________________________________________ . From now
w on, we will work with b
both surfacess hidden. Staarting in PK 0
0+140 in AL1
1, create a second aalignment ALL2 accordingg to the conditions given iin table 1. Th
he result should look like in fig. 4 Number Type Tan
ngency Consstraint Lenggth 1 Line Spiral‐
Curve Spiral‐
Curve Not Constrained (Fixed) 20.00
00m Constrain
ned by Previo
ous (Floating)) 82.18
85m Constrain
ned by Previo
ous (Floating)) Tablee 1. 154.18
85m 2 2 Rad
dius A 128
8.207m 200.0
000m Figure 4
4. AL2 RUPO EGICA
AD, DPTO. IN
NG,. GEOGR
RÁFICA Y EXP. GRÁFICA. UC 9
Workshop o
on projects Degree in Ciivil Engineering Civil Enginee
ering School of Santandeer Week 7. PASSTING SURFA
ACES. WORKING WITH SEVERAL SURFACES. INTERSECTING CORRIDORS ________________________________________________________________________________________ 6. Create bo
oth the AL2’s surface proffile and profile view. IMPORTANT REM
MARK: these profiles m
must be desiggned taking in
nto account both surfacees: SURF1 and
d CORR1 – (1
1). This is the reasson why a paair of lines ap
ppears in thee left side of tthe view. Askk me if you don’t understan
nd this detail or if you havve any problem. See figure 5. FFigure 5. A su
urface profilee related to tw
wo surfaces 7. Create the layout pro
ofile AL2 , according a
to
o the figure 6. Check thaat this layou
ut starts nt of the linee CORR1 – (1) (see fig a) aand that it is kept alwayss slightly exactly at the endpoin
above thiss surface (see fig 7b). Figure 6
6. AL2’s Layo
out profile © GR
RUPO EGICA
AD, DPTO. IN
NG,. GEOGR
RÁFICA Y EXP. GRÁFICA. UC 10
Workshop o
on projects Degree in Ciivil Engineering Civil Enginee
ering School of Santandeer Week 7. PASSTING SURFA
ACES. WORKING WITH SEVERAL SURFACES. INTERSECTING CORRIDORS ________________________________________________________________________________________ Figures 7a aand 7b.AL2’s layout profile. © GR
RUPO EGICA
AD, DPTO. IN
NG,. GEOGR
RÁFICA Y EXP. GRÁFICA. UC 11
Workshop o
on projects Degree in Ciivil Engineering Civil Enginee
ering School of Santandeer Week 7. PASSTING SURFA
ACES. WORKING WITH SEVERAL SURFACES. INTERSECTING CORRIDORS ________________________________________________________________________________________ 8. Make an aassembly called AL2‐AS1,, composed o
of (see figuree 8): a. RIGHTT: one subassembly BasiccLane and on
ne SlopeCutd
dDitch (param
meters by deefault) b. LEFT: one subasseembly SlopeC
CutdDitch (parameters byy default). Figure 8. Assemblyy AL2‐AS1 8. Create thee corridor CO
ORR2 accordiing to these specification
ns (figure 9): Figure 9. Specification
n for CORR2 © GR
RUPO EGICA
AD, DPTO. IN
NG,. GEOGR
RÁFICA Y EXP. GRÁFICA. UC 12
on projects ivil Engineering ering School of Santandeer STING SURFA
ACES. WORKING WITH SEVERAL SURFACES. INTERSECTING CORRIDORS ____________________________________________________________________________________ ARK: See thatt the right sid
de of the assembly AL2‐A
AS1 does not reach the su
urface CORR1
1‐ (1). In the right target surfacee could be d
defined as empty. The aaim of this ttechnique iss having able the interrsection betw
ween both co
orridors at th
he left side off CORR2. Seee figure 10. Figure 10. Line of intersection
n between co
orridors. RUPO EGICA
AD, DPTO. IN
NG,. GEOGR
RÁFICA Y EXP. GRÁFICA. UC 13
on projects ivil Engineering ering School of Santandeer STING SURFA
ACES. WORKING WITH SEVERAL SURFACES. INTERSECTING CORRIDORS ____________________________________________________________________________________ . Create a Polyline3D aas the interseection betweeen corridors CORR1 and
d CORR2. See figure 11. Figure 11
MARISING: this sequencee shows a tyypical way to
o graphicallyy design the line of intersection een the graades of the alignments AL1 and AL2. A
This Polyline 3D w
will be used by the sitionLine sub
bassembly to
o solve the arrea of common pavemen
nt between th
hese alignmeents. RUPO EGICA
AD, DPTO. IN
NG,. GEOGR
RÁFICA Y EXP. GRÁFICA. UC 14