AutoCAD Civil 3D :: Grading Objects From Curb Lines - Linking?

Oct 12, 2011

I have been creating grading objects from my curb lines, assigning grades using the editor, then offsetting that line for the BACK of curb, and using the raise-lower command to raise the curb line height. If I edit the original face of curb line (gutter grade) then I go back and redo the process. Is there any way to intelligently link these two lines so that if one gets edited C3D knows the other is 0.5 feet higher (or lower) than its neighbor?

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AutoCAD Civil 3D :: Linking Objects - Create Grading Feature Line For A Stoop

Sep 4, 2013

Is there away to link a i.e. (a stoop to a finish flood elev)? So that, if I were to raise the finish floor, the stoop would move also. I understand I could possible to a create grading feature line for a stoop, but what happens if the stoop would be irregular shapped and not a rectangle?

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AutoCAD Civil 3D :: Creating Objects (Feature Lines / Grading) With Naming Template Query

Jun 26, 2012

When creating Feature Lines, I wanted them to be e.g. Step Line 1, Step Line 2, Step Line 3 etc so I amended the name template to suit. I created multiple from objects and the naming convention worked. If I did features individually (as I wanted certain ones in certain sites) it worked for the first feature but reverted back to the default Feature line name on subsequent entry to the dialog i.e. it had "forgotten" the template name just set.

Am I missing something to get this to work correctly or is this how it's supposed to work i.e. useless for individual feature line creation?? This also happens for gradings.

IDSP Premium 2014 (mainly Civil 3D 2014 UKIE SP1 & Infraworks with some limited 3ds Max Design)
Win 7 Pro x64, 256Gb SSD, 300Gb 15,000 rpm HDD
16Gb Ram Intel Xeon CPU E5-1607 0 @ 3.00GHz (4 CPUs), ~3.0GHz
NVIDIA Quadro 4000, Dual 27" Monitor, Dell T3600

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AutoCAD Civil 3D :: Joining Three Grading Objects

Apr 24, 2013

I have a compost pad and retention pond to design, I set my back Pad line to surface and then graded to elevation so the slope to the pond will have no cuts

I created a pond and left out the grading to surface on the up hill side towards the pad which will be paved one day. I now created two side feature lines to enclose the whole pad and graded by distance and slope.

My problem now is the two side and back seem to blend together as I attached the feature lines together but I can not figure out how to blend into the pond create as it has side slopes to EG and the front which must join to the side slope crest to enclose the pad to drain into the pond.

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AutoCAD Civil 3D :: Surface From Grading Objects

Jun 20, 2013

It has been too long since I created Grading Objects and Proposed Surfaces. I am working in a file with my existing surface DATA Linked. I am creating a grading plan. I have created three separate grading objects in the Site named Proposed. One in the building, One is a new ditch, one is a graded existing ditch. I need to make these three with the unaffected areas of the existing surface into a new surface. How do I accomplish that . All my grading objects appear to be individually accurate and are created with a Feature Line and Grade to Surface Styles.

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AutoCAD Civil 3D :: Grading Between Two Features Lines

Jun 10, 2011

can i make grading between two features lines.

i want to make a slope from FEATURE LINE 1(FL1)   TO FEATURE LINE 2 (FL2)

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AutoCAD Civil 3D :: Grading From Feature Lines

Aug 15, 2013

I have a created a surface from contour lines.I have drawn a feature line and assigned elevations (it slopes down from 3.5m elevation to 2m elevation). I have added grading from the feature line to the existing surface but have not merged the feature line with the surface.

I also have to make a low area (elevation at 1.5m) on the surface and know i need to grade at 1:1 from the feature line to the low point. Is there a way to grade from a feature line at a given grade (1:1) to a known height (my low point at 1.5m) without drawing another feature line for my low point? Seeing as the height of the feature line varies I can't just offset it at the grade.. I.e. the grade is the constant here.

I will have a few walls and lower / higher areas to grade to. I have drawn the top of my wall and mounds and have assigned them elevations but not sure whether to now make them all feature lines and try to merge with the surface by grading at a set grade or to do some sort of infill.

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AutoCAD Civil 3D :: Grading Objects Disappearing When Editing?

Aug 18, 2009

Using 2010 with update 1 or whatever it's called these days, I'll just call it the first fix.

I've made three grading objects using "Grade to Relative Elevation" along a feature line. Then I've added a grading transition between them. This seems really unstable now, like making the wrong move makes the whole thing disappear...but what is strange is the feature line that is attached to the grading object that I have added into my surface remains, but there are only a few lines where the grading objects used to be, basically the line that seperates the different sections of grading.

There's no way to edit the grading again either, it has to be remade, because there is nothing to select.

Civil 3D 2010
Dell Precision 690
Intel Xeon 2.00GHz Dual Core
4 GB RAM, 256mb nVidia Quadro FX 550
Windows 7 URC 64-bit Operating System

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AutoCAD Civil 3D :: Grading Objects - Holes - No Contours

Mar 1, 2013

I have grading objects that are to match existing grade. However, When I grade to match surface, I get missing countour data.....

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AutoCAD Civil 3D :: Grading Object / Daylight Lines

Sep 19, 2013

Where are the setting for the display for grading lines such as features, daylight lines, etc in the standard grading pallet?

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AutoCAD Civil 3D :: Grading Groups And Multiple Feature Lines

Mar 19, 2013

I have this problem when creating grading groups with more than one feature line in them. It seems really unstable when you trying get the grading to connect. I have tried to create two separate grading groups in one site or two feature lines in one grading group. And the result is the same, the grading that will be create can sometimes look oki, but suddenly they tend to disappear or look weird...

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AutoCAD Civil 3D :: Linking Feature Lines To Points?

Apr 16, 2012

Is there a way to link feature lines to points?  If I have a series of points and I've joined them with a feature line; I want the feature line to update automatically if I adjust a point elevation. 

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AutoCAD Civil 3D :: Grading Objects To Fill In Area At Building Corner

Jun 20, 2013

I have a Proposed Building Pad. Grading is 3:1 on 3 sides. Grading is 5:1 in the front of the building. How do I get Grading to fill in the area at the building corner between the 3:1 and the 5:1 grading? I thought infill would accomplish this but it seems to have no effect when I select the objects. I included a screen shot and the area at the left corner of the building.

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AutoCAD Civil 3D :: Infill Grading VS Feature Line Grading

Dec 24, 2013

"An infill grading has no criteria applied to it. Any area bounded by feature lines or lot lines that is not already a grading can be converted to an infill grading."

So given an area enclosed by a feature line, an infill grading can be created. Using the same features line, an feature line grading can also be created. what is the difference between these two surfaces? They both have no criteria applied to them.

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AutoCAD Civil 3D :: Curb Height Transitions

Aug 21, 2013

Trying to model a curb height transition in my corridor. Over about 15' I want to go from a 6" curb to flush. 

The only way I can seem to get it to show accurately is to leave a void in my corridor.   This allows the surface which is created from the corridor to model correctly and give me a transition of my curb height from 6" to flush.  Here's the object viewer showing it correctly: 

However, there are a few problems with this approach.  Mainly I've come to like the way the relatively new "extract corridor solids" tool (toolspace, toolbox, miscellaneous Utilities, corridor solids).  I use this to create a fairly nice looking Navisworks model.   With the void, now my model has a void.  It seems to me that there should be a way to have a subassembly that can target both the back of curb profile and the edge of gutter simultaneously.  I've tried with the standard subassembly "UrbanReplaceCurbGutter2" but with no luck.  Any successful modeling a curb height transition within their corridor?

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AutoCAD Civil 3D :: Intersection - Curb Return

Feb 7, 2011

C3D 2010 user

I have a problem modeling intersection. This is first time I am modeling intersection. I have gone thru' and actually did all intersection tutorials offered by C3D and naturally I felt like I am ready for it.

But in real world I am not. I am trying to model intersection and I keep getting error as "Value on Wrong side of alignment to profile". I looked at target mapping and thinks so that all is okay (may be not). I am attaching snapshot of error message as well as plan view. I wanted to forward actual dwg but size is too large to post.

Point to note:This is Left lane driving setting. I realized this after I created alignment/profile/assemblies but before I tried intersection modeling. 

I did 8 iterations before this post.

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AutoCAD Civil 3D :: Curb Drop In Corridor

Jan 9, 2013

I have a corridor with multipule intersections. I modeled the primary road straight through the intersections. Created ETW alignments and profiles to target in the intersections. Most intersections did not require this but one complex one did. All other quadrents in this intersection worked out except for this one (see attached). In this intersection the primary road alignment leaves the centerline of the road and transitions to a lane. I can't seem to figure out what this one quadrant is trying to target?

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AutoCAD Civil 3D :: Corridor Back Of Curb

Feb 12, 2013

I am new to corridors and am having some trouble with this.  I have an assembly that has a paved roadway, 2' curb and gutter and a sidewalk.  Along the road the curb varies to allow for on street parking.  I have the front and back of sidewalk attached to an alignment, so it is exactly where it needs to be.  I have an alignment that my EOP follows as well, and that seems to be ok. The problem is the back fo curb in the corridor.  Instead of being 2' offset from the EOP, it is shifted 2' perpendicular to the baseline. Please take a look at the attached picture.

I think I can get it done by making each parking "bump out" it's own region using the EOP alignment, but that will take a lot more time and make my file a whole lot bigger. Being a corridor rookie, I am hoping I am just missing something.

I'm using Civil 3D 2013.

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AutoCAD Civil 3D :: Curb Box Depending On Casting Number

Nov 25, 2013

I assume the curb box is included (or not) depending on the casting number?  How is something like 3067 handled, which comes with and without a curb box?  

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AutoCAD Civil 3D :: Getting An Assembly To Follow A Top Of Curb Profile

Nov 6, 2012

I am trying to get a street assembly to follow a top of curb profile.  The profile is at the face of curb.  The centerline of the street is my assembly target profile and alignment.  I do not want to create an alignment for the curb.  The curb profile is based on the centerline alignment.  I can't figure out how to get a link that will track the curb profile at the face of curb.

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AutoCAD Civil 3D :: 3 Line Profile Curb Transitions

Jul 6, 2012

we use three line road profiles.  If there is a bus pullout or lane transition we show the curb profile based on centerline stationing.  I'm able to generate a the corridor using a transition lane assembly from centerline  and targeting a widened offset alignment or just a feature line.  I can import the corridor curb feature line into a profile which would be a perfect solution, but it is all truncated. (i.e. no vertical curves)  I can create a profile of the offset alignment, but the stationing doesn't match centerline.

How can I either generate a non trunidicated profile from the corridor for my curb profiles? How can create a design profile of a transition/pullout curb line that I can target and plot against centerline stationing?

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AutoCAD Civil 3D :: Curb Return Grade Label

Mar 12, 2013

How I could create a label for the curb return grade as shown on the attached file.  The label is on a curve.

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AutoCAD Civil 3D :: Profile Labels For Curb - Rounding Error

Apr 4, 2012

We sre doing 3 line profiles for a road and the left and right curb should be .13' lower than the centerline elevation.  In many cases we are getting .14' or sometimes more or less.  We tried resampling the cooridor with a tighter interval but still the same results. 

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AutoCAD Civil 3D :: Moving Curb Grades In Profile View?

Aug 20, 2012

I am having a problem with moving my profile grades. I go to Utilities under Corridors and create a profile for the left and right curb. They show up in my Alignment Profile, but when I click on one to move it, it disappears. When I type regen, it shows back up. I am trying to set my crossection grades in my Multiple Section Views.  I first create my Profile from Surface, then do a proposed centerline grade by Draw tangents with curves.  I create the corridor, put in the regions, go to corridor properties and pick the right and left corridor lines I have created. Then I set the existing surface and attach it to my profile. I create the sample lines and the Multi Section Views. Where am I screwing up?

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AutoCAD Civil 3D :: Snapping 3D Feature-lines To 2D Objects?

Apr 26, 2012

If the 2D layout is updated I need to move featurelines and gradings to the new locations without changing their Z values. It seems OSNAPZ is supposed to serve this purpose but it's not working for me. I have OSNAPZ=1 and ELEV=0 but when I snap a featureline vertex to the 2D linework the vertex ends up at elevation zero. How do I make this work?

Infrastructure Suite/C3D 2013, LDT 2004, Power Civil v8i SS1
WIN 7 64 PRO
HP Pavillion h8xt, i7 2600, 12 GB
RADEON 6450, 1 GB

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AutoCAD Civil 3D :: How To Shut Off Rendering For Pavement / Curb Assemblies Autodesk Provides

Jul 18, 2012

How to shut off the rendering for the pavement & curb assemblies autodesk provides?Otherwise they turn into black blobs and use a lot of ink when they are plotted.

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AutoCAD Civil 3D :: Intersections 2010 - Change Curb Return Radius

Feb 24, 2012

Changing the curb return radius after the intersection has been created. I am able to go back to the curb return parameters dialog and enter a different value, but once I hit Enter or OK the value reverts back to the one I orginally used.

So it looks like I have to delete the intersection object and re-start the wizard from scratch.  Not that it's a big deal, just thought there might be a way to make the change once the intersection is built.

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AutoCAD Civil 3D :: Intersection In Assembly - Curb Return Takes Zero Elevation

Dec 9, 2013

I am getting assembly problem as shown in attached fig where curb return takes zero elevation . However the same assembly working fine on other intersection

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AutoCad :: Linking Table Data To Objects?

Dec 21, 2011

I have a table in excel and I'd like to have text in cells link to nodes on a map.

i.e. I have the traffic volume of a road section in a table. I'd like to show that volume on a map beside a circle where the count was taken. I'd like to be able to update the table value and have it also update on ythe map.

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AutoCad :: Active Linking Objects To Excel?

Feb 1, 2012

I need to export the areas of multiple closed polygons to excel and update that excel as soon as the areas change. We've been using an outside contractor who is able to do this using land f/x.

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AutoCAD Civil 3D :: Feature Line Style For Curb Return With Markers At The Deltas

Dec 5, 2013

I am trying to create a feature line style that would include markers similar to minor stations of an alignment at the End Points and 1/4D, 1/2D & 3/4D locations. The thought is that I could use these on curb returns, and the markers would identify the locations we provide construction staking.

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