AutoCAD Civil 3D :: PVI Profile On Corridor Slope

Oct 1, 2012

I created a profile view in order to create a corridor, I want the profile PVI stations to be on the same plane,

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AutoCAD Civil 3D :: Profile Geometry Editor - Slope-Slope Intercept To Place PVI

Aug 20, 2012

Can you not perform a slope-slope intercept to place a PVI?  Essentially holding the sta and elev of the PVI's directly before and after the PVI of interest and changing the grade in and out so that the sta and elev of the PVI of interest are changed.

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AutoCAD Civil 3D :: Create Dynamic EOP Profile Based On Cross Slope From Center Line Profile

Jun 28, 2012

The intersection wizard makes dynamic EOP profiles based off of the cross slope from the centerline.  Well the intersection tool doesn't always work with funky intersection layouts.  Is it possible to manually create a dynamic EOP profile based on the cross slope from the centerline profile?

Civil 3D 2012
Windows 7, 64 bit

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AutoCAD Civil 3D :: Corridor Grading - Slope To Surface

Dec 12, 2013

On my corridor I am using Link Slope to Surface, using a 3:1 slope. But it is giving me a 3:1 slope radial to the corridor - what I really need is a 3:1 slope between the contours themselves. On the inside of a tight curve, this makes a big difference. See the attached screenshot. Is there a workaround for this?

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AutoCAD Civil 3D :: Corridor For Projecting Transverse Slope?

Sep 13, 2013

I am doing a overlay design for a runway.

I have alignments and profiles for the centerline and 12.5m either side. I would like to create a surface from a corridor by using the three profiles but extending the slope beyond the 12.5m either side.

I can easially create a surface between the three profiles and alignments, however I would like to extend the surface outward a further 10m in both directions at the same transverse slope. note that the transverse slope is variable across the entire runway.

I tried this using the "LinkOffsetAndSlope" generic link by making each subassembly 22.5m long and linking only to the profiles 12.5m from the centreline. However it seems it simply applies the levels from the 12.5m offest profiles at the full distance of 22.5m.

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AutoCAD Civil 3D :: Build Corridor Using Conditional Slope Assembly?

Mar 3, 2012

I am trying to build a corridor using a conditional slope assembly that considers the roadway and links into the lots.

The corridor is divided into 3 regions. All targeting has been assigned.

The first region appears fine. The second and third show no links beyond the roadway.

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AutoCAD Civil 3D :: Corridor Model Changing Slope Grade From 1:2 To 1:2.5

Nov 7, 2013

Designing a tailing dam I use a corridor model changing slope grade from 1:2 to 1:2.5.

There are assemblies and subassemblies with shapes defined for each slope grade, LinkMulti with no target, but how do I make the transition from one slope grade to another one? 

In corridor properties I included two regions for each slope grade.

For grading there is a transition function. But the transition for corridors? 

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AutoCAD Civil 3D :: Existing Cross Section Slope Labeling For Corridor?

May 4, 2012

how to have exisitng cross slopes display on a bank of corridor cross sections...I see lots of posts on this but I am having trouble finding the answer.  The link below from Add a section view grade label only adds "A" slope label.....I want all of them in all of my sections.

[URL]

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AutoCAD Civil 3D :: Slope Labels For Feature Lines Projected To Profile

Sep 21, 2011

C3D2011

Say you have a feature line in plan view and you project it to profile view. Is there a way to label the true slope of the projected feature line segments in profile?

The profile view depth labels are not accurate since it's simply calculating the length from station to station in profile.

...and of course this does not correspond to the true segment length since the feature line is not parallel to the alignment.

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AutoCAD Civil 3D :: Profile Alignments - Change Setting From Slope To Gradient

May 13, 2013

Is there a way to change the settings on the Profile Layout Parameters to display as Gradients instead of the default Slopes?

E.g. I'd like to type in 1 in 150 instead of 0.6666666% etc

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AutoCAD Civil 3D :: How To Make Flared End Section Slope In Profile View

Jan 27, 2010

How to make the flared end sections have the same slope as the pipes they are connected to in the profile view?

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AutoCAD Civil 3D :: Profile From Corridor

Jan 11, 2013

I only get 2 choices when selecting corridor feature line to create profile - ETW_base, and ETW_sub.  My Subassembly has 2 pavement sections, a base and subbase section.   I need the top of pavement profile. 

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AutoCAD Civil 3D :: Profile And Corridor Design

Jan 8, 2014

I need to design a project but ı cant..ı have two profiles in use for one alignment..ı want to use left profile for left side, use right profile for right side.and ı want to draw cross section only one..how can ı design like this project..

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AutoCAD Civil 3D :: Superimpose Corridor Feature Profile

Mar 14, 2012

Is there any way to do that (workaround method).

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AutoCAD Civil 3D :: Alignment And Profile From Corridor Not Working Correctly?

Oct 9, 2013

For an intersection, I am trying to create an alignment and profile from the Lane (edge of traveled way) of my main road for the intersection lanes to tie to. I just did this yesterday on this same corridor without any issue, but today it doesn't create the alignment correctly. It doesn't actually follow the feature line that I select. The alignment is in orange and the green line is the lane line. Notice that the alignment isn't following the lane line. 

What would cause this? It worked fine doing the exact same thing yesterday, but today it's not. 

Infrastructure Design Suite Premium 2014
Civil 3D 2014 x64
Windows 7 64-bit
6GB RAM

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AutoCAD Civil 3D :: Super Elevation Corridor With ETW Design Profile

Aug 15, 2012

I've got a highway project for which I'm modeling the corridor but the design profiles given to me are for the right lane top edge (ETW) and not the centerline (crown).  This is an undivided planer roadway with a typical 2% cross-slope.  How can I use that profile for the right edge to run my corridor?  I can't seem to get the corridor to use the super table that is attached to the centerline when I use an offset assembly.  Is an offset assembly the right way to go with this design?  

What I've done just to get going is to take that right edge design profile and draw it in my centerline profile view, then lower it 0.24' (which is my 2% normal cross-slope for a 12' lane) and then use that as a centerline profile and let my normal super assembly and table data control the corridor through the supers.  So far that is working--but is there a better way to do this?  

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AutoCAD Civil 3D :: Quick Profile Of Corridor - How To Turn Off Assembly Points

Oct 21, 2012

I've attach a  profile of a corridor.

I don't know how to turnoff the assembly points .

I may send another inquiry after this it has to with corridor surface and boundaries.

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AutoCAD Civil 3D :: Vertical Curve Information Not Showing Up On Profile Created From Corridor Line?

Aug 9, 2012

I created a road centerline profile and corridor and then created a profile of the two curb lines from the corridor. The road profile that I made has a vertical curve in it but the curb profiles do not show that information, just grade breaks every 25 feet based on the corridor sampling distance.

I would like to have the vertical curve information on the curb profiles.

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AutoCAD Civil 3D :: Targeting Offset Alignment Layout Profile With Corridor Lane Assembly

Jul 19, 2012

For some reason I cant seem to target an offset alignment layout profile with my corridor lane assembly.  I can target the existing the existing groundprofile with the same  offset alignment, but the layout profile when targetted does not change the lane in my cross sections.  I can do this with civil 3d 2010, but not 2012.  I have tried other lane sub-assemblies and it doesn't make a difference.

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AutoCAD Civil 3D :: How To Match Gutter Slope To Outside Lane Super Subassembly Slope

Mar 22, 2011

Can't figure out how to match gutter slope to outside lane super subassembly slope.  Have super eop targeting a feature line with elevations, but when i check section editor gutter slope doesn't match pavement slope.

Civil3D 2013
Windows 7, 64 bit
Intel i7 2600 @ 3.40Ghz
16 GB RAM
Nvidia Quadro 600

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AutoCAD Civil 3D :: Shoulder Subassembly That Varies Slope In Relation To Lane Superelevation Slope

Jan 22, 2013

i need a shoulder subassembly that varies slope in relation to the lane superelevation slope. i know that i can get a subassembly for the shoulder that will follow the alignment superelevation xml data but in my case i can't use it because we are just adding a shoulder to an existing road. we're not changing the superelevation of the existing road, just milling and overlaying and widening. right now i've created a profile of the outside edge of the shoulder that gives me the correct shoulder slope but whenever i change my centerline profile i have to redo the shoulder profiles which is a real time suck.

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AutoCAD Civil 3D :: Slope To Depth Of 10 Feet Than Change To 2:1 Slope

Aug 13, 2012

I am in the process of transitioning from land desktop to Civil 3D. I design roads in steep terrain and sometimes need to have my catch (daylight) slopes change. So my question is, how do I change a daylight slope at a specified depth? For example, from the shoulder of the road I want a 3:1 fill slope to a depth of 10 feet than change to a 2:1 slope until it catches the existing surface. Can this be built into a subassembly such that if the fill is less than 10 feet it will daylight correctly at a 3:1 and if the depth is greater than 10 feet then it carries the 3:1 for 10 vertical feet and then changes to the 2:1 until it daylights?

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AutoCAD Civil 3D :: Surface Corridor Is Not Triangulating Entire Corridor Boundary

Sep 14, 2012

I have created a surface from a corridor.  I set the boundary of the surface to the daylight of the corridor.  In some areas of the corridor the surface does not triangulate see attached.

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AutoCAD Civil 3D :: Copy Corridor Or Corridor Station Values Only?

Dec 13, 2012

Copy a corridor successfully? I'd like to try this just a little worried about the explosion of evil this may cause to my Civil 3D session.

Even all the properties of the corridor setup from one to another would be useful. I'm building one corridor and an 2nd one that matches everything except I need to replace my Assembly with one meant for stripping.

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AutoCAD Civil 3D :: Corridor Surface Is Not Matching Corridor Top Links

Mar 21, 2013

My corridor surface is not matching my corridor top links.  see attachments.  this is affecting my volumes!

The section-plan(surface red).png is showing the section editor and the plan view.  the red highlighted line in section is the corridor surface and as you can see in plan view the surface is incorrect and wiggly.

The pdf is all my sections with the red linework being the corridor surface.

C3D ver 2012
Win 7, 64bit

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AutoCAD Civil 3D :: Slope Map Display

Jul 1, 2013

The undefined areas of a slope map now have a hatch to them and are plotting black. This map was created a month ago in 2012 without issues, upgraded to 2014 and now the undefined range has hatch! 

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AutoCAD Civil 3D :: Get The Slope At A Point (x And Y)?

Jan 2, 2012

I have a TIN Surface, and I want to get the slope at a point (know X and Y).

Working Civil 3d 2010 and API.NET

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AutoCAD Civil 3D :: Using Negative Cut Slope

Oct 30, 2012

I have a simple driveway corridor along a steep hillside.  For cut, I would like to have a negative slope away from the shoulder edge.  I have tried numerous approaches and all 'cut' reverts to positive.  I searched and found no clear answer.  It's such a short driveway, I can 'fake' it in, but I would like to calculate quantities. 

Using 2012 sp1, 64bit, windows 7

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AutoCAD Civil 3D :: Profile Geometry Points Of Superimposed Profile To Alignment Label

Mar 1, 2013

I have an alignment label that I normally use to show the PVI's of a profile in the plan view.

This is a little unusual, but in a specific case I wanted to design my profile at one alignment, but show it at another.  I designed my swale profile in the pathway profile view and then superimposed the swale profile on the swale profile view.  I then went back to the swale alignment to add these labels.

It's a no-go AFAICT.  The only profile available for me to select for these labels is the original ground profile from the surface.

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AutoCAD Civil 3D :: How To Base Structure Profile Label Location On Top Of Profile View

Nov 4, 2013

I'm working with a structure profile label style and it seems like the only way to anchor the position of the label is based on offsets from the structure itself... Any way to position the label based on the top of the profile view, so that I could make all of my labels horizontally aligned above the profile view?

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AutoCAD Civil 3D :: Creating Profile Bandsets With More Than 2 Profile / Surface Elevations Shown

Mar 14, 2013

Im creating a Profile Bandset and would like to have multiple surface/profile elevations shown, ie: EG, FG, Back of Curb and Back of walk. While creating this bandset I see that the text component editor properties only has code for profile 1 elevation and profile 2 elevation in the properties area, which the code for this looks like below.

<[Profile1 Elevation(Uft|P2|RN|Sn|OF|AP)]>
<[Profile2 Elevation(Uft|P3|RN|AP|Sn|OF)]>

Ive tried to write my own code using the profile 2 as an example but it doesnt seem to work as a 3rd surface/profile and only seems to mimic the profile 2 elevation when placed in the band

My questions are as follows

1) does Civil 3d only allow 2 surface elevations in any band set? if it does allow more profiles/surface elevations what am i missing to create it? 

2) if Civil 3d does alow for multiple surfaces to be shown in the band set how do i get the text component editor to supply the extra profile elevation codes? or would i need to create from scratch

3) if i need to write the code from scratch does any listing of the codes and meanings of each code ie what does RN, Uft, Sn and so forth do and mean .

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