AutoCAD Civil 3D :: Can't Get Datum To Stop At Corridor Boundary

Dec 5, 2012

I've set the corridor's surfaces to use the corridor boundariy & the datum's overhang correction to top links & bottom links, but for some reason it doesn't respect the corridor's boundary. 

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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 :: Corridor Datum To Follow Protruding Surfaces

Dec 4, 2013

Am trying to create a corridor datum surface that goes around Protruding lanes but it seems I am Short on knowledge here. the outer lane, LaneOutSideSuper has a greater thickness than the inner lane (same sub assembly) and I would like my datum surface (actually, not only the datum surface but other layer surfaces) to attach its self around the bottom links of both surfaces but it shoots from the Crown_sub to the outer lane Datum.

I have used the bottom links overhang and adding feature lines to the surfaces but it doesn't seem to cut it. Attached is an illustration of the section view. The top figure is what I hope to get and below is what i seem to get.

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AutoCAD Civil 3D :: Corridor Surface Boundary

May 22, 2012

When I create a corridor surface I usually create a suface boundary automatically by daylight.Half the time this works fine, half the time it doesn't work at all. If I view the corridor in 3d view it looks fine.

I tried to create a shrinkwrap polyline to use as a boundary but when I picked the corridor in the shrinkwrap command

it locked up my computer. These are just simple corridors with no intersections. Why the automatic boundary only works intermitently? Is there a better/easier way to create the surface boundary?

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AutoCAD Civil 3D :: Can't Use The Corridor Surface As DATUM Surface

Feb 7, 2013

My problem added with pic ... I want to make volume calculate for sample road project. When I try to  compute materials I cant use Corridor surface for DATUM... There is only target surface on option..

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AutoCAD Civil 3D :: Cannot Get Corridor Surface Boundary From Daylight Points

Jun 22, 2012

Cannot get corridor surface boundary from daylight points. Is there another way so that I do not have to trace the outer limits?

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AutoCAD Civil 3D :: Mask 0 NOT Added To Corridor Surface As Boundary Due To Crossing Polygon

Jan 24, 2013

I'm looking for solution for this error: Mask '0' NOT added to corridor surface 'Corridor - (1) - (1)' as boundary due to crossing polygon.

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AutoCAD Civil 3D :: Corridor Surface Boundary - Line Is Jumping On Daylight Fill

Jun 22, 2013

I have problem with corridor surface boundary , in curve boundary line is jumping on daylight fill , but i have created surface on wearing layer ,also when i am adding boundary there is only 3 types of adding , corridor extends , polygon and interactively , photo attached.

I am using Civil 3D 2014

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AutoCAD Civil 3D :: Stop And Go Corridor On Alignment

Mar 19, 2012

I want use my corridor where I need it and not use one in certain areas. For a proposed dike. Some places doesn't need to be replace.
So I need a way to use my section on the alignment. where I can find that option?

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AutoCAD Inventor :: Changing Default Datum ID On Datum Target From A To Z?

Dec 4, 2012

We do not use "A" as our default datum ID.

Instead of manually changing this each time I place a Datum target can I change the default?

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AutoCAD Civil 3D :: Query Point Cloud Boundary Then Add All Points Within Boundary

Nov 9, 2012

i need to know if there is any way to control the points in the point cloud.

1. either only import the point cloud in a polyline area i specify

2. add all the points within a boundary not limited to the pointclouddensity = 100, freaking default is 15 almost cost my job today. extremely stressed out right now.

i am talking about extreme lidar surveys. 1km 1km LAS/0.5m contours/xyz files times 355 of them. covers a 2km wide corridor. but i only need 100m wide after i define the road alignment. no need to have all the extra points.

right now i densify the heck out of it and end up like 5-12m points. decent but not good enough because the geotech is bitching about that accuracy is not good for some feasibility study. or is there any software i can do this besides civil 3d.

what i want can also do is automate the 'add points to surface" under point cloud and have the software do multiple boundaries without having me baby it over the night. right now every click is 5 minutes and adds like 400k to 1 million points. Civil 3D 2012

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Photoshop Elements :: How To Stop Boundary Box From Showing And Printing

Oct 18, 2012

How do I stop the BOUNDRY BOX from showing and printing in the photo?

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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 :: Create A New Datum Conversion?

May 15, 2012

how to create a new datum conversion, but it has six parameters...It is a similarity transformation i want to put in a new configuration.

following data are:

centroid: x=453106; y=7076452

traslation in X=-179.2

traslation in Y=-386.302

scale in ppm= -832.154

ang in rad = 2.5*10^6

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AutoCAD Civil 3D :: Datum In Compute Material

Oct 18, 2012

“Datum” in the “compute material”,

I’m not sure about the correct choice for the “datum” to proceed in plotting “mass haul diagram”

What might be the proper selection for the “datum”?

Software: AutoCAD 2014, AutoCAD C3D, AutoCAD M3D, Revit
Windows 7 (Ultimate 64 bits),
Firefox 20.0,
Kaspersky 2013.

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AutoCAD Civil 3D :: Plot Profile Below Datum

Apr 14, 2012

I have a profile view that shows two ditch profiles in it, for right and left ditch.  They are similar in elevation, so they overlap some in the profile view.  Is there a way to show one of them at a set interval below its actual datum, like say, 5'?  Short of drawing in a dummy profile or expolding it - which I'm going to do shortly....

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AutoCAD Civil 3D :: Surface Boundary Only Showing Portion Of Surface Within The Boundary

Oct 24, 2012

I used a 2d polyline to create a surface boundary for a surface created.  The polyline is a closed loop.  For the boundary type it is outer, unchecked Non-destructive breakline, and mid-ordinate distance = 1.

My problem is that when I do this I only get a small portion of the surface to show up within my surface boundary.  If I don't have a surface boundary the entire drawing surface shows up no problem.

The purple polyline is my boundary and the light blue is the surface created within the boundary.

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AutoCAD Civil 3D :: Existing Elevation Labels At Datum And Top Grade Breaks?

Aug 28, 2012

i created section view as in pic1. In Bands, Existing surface elevation labels at existing surface grade breaks, top of road elevation labels at top grade breaks, datum is the same. Can i add existing surface elevation labels at top of road grade breaks? (pic2)

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AutoCAD Civil 3D :: Extending Surface To A Boundary

Feb 23, 2013

I have survey data of the inside floor of a pond ( the pond has a flat floor ). The surface made from the survey data needs to extend to the outline of the pond instead of the outline of the survey points.

I tried the smooth surface method of kriging with a grid base and I sellected the outline of the pond for the output region and that worked somewhat but there are still gaps between the boarder and the surface.

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AutoCAD Civil 3D :: How To Obtain Overall Site Boundary

Nov 12, 2013

Is there a method to obtain the overall Site boundary? I have not found one, if there is, but it would sure come in handy when creating reports. We must always include the project Boundary as the first item in a report, so being able to add it to the existing reports would be a huge timesaver.

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AutoCAD Civil 3D :: Surface Profile Boundary

Aug 14, 2013

I have alignments that go in and out of a surface boundary (this is because I have a surface that represents the bottom of pavement.)  I want to show the surface profile with the gaps in the profile view (where there is no surface. However in the profile view the gaps are sometimes connected with a straight line instead of being blank.

How can I have a surface profile represent the bottom of pavement properly? (An alignment that is not fully withing the surface boundary.) I know I could add the profile multiple time with different start/end stations But, I don't want that, I want it to be dynamic, as the alignment will change.

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AutoCAD Civil 3D :: Title Boundary On Profile

Apr 18, 2013

I would like to show the title boundary of our site on a profile in a way that is dynamic. Same idea than on cross sections, where you can create an alignment running along the title boundary and then show a block where the boundary lies on each cross section. I know I could project a cogo point where the alignment intersects the boundary.

This method is not perfect because, if the alignment changes and, therefore, the intersection point with the boundary changes too, the cogo point won't follow the alignment, staying at its original location. Hence, I'll have to update it manually. I tried using a feature line, but it seems I cannot show a marker only where it intersects the alignment.

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AutoCAD Civil 3D :: Surface Boundary Blows

Aug 7, 2012

The odd shapes are outside the daylight line.  They follow a straight-line around the daylight limits (see third attached file), apparently triangulating unwanted areas.  I've used a corridor shrink wrap for the surface boundary.

What is the best bet?  I'd rather not draw a polygon along the daylight line and use it as a surface boundary, since it could change.  Setting a max triangle length in the surface does not seem to provide a desired result.

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AutoCAD Civil 3D :: Hatch Extending Beyond Boundary?

Dec 13, 2012

I've attached a screenshot of the issue I'm dealing with.  I have a closed polyline and when I first hatch the area it appears to be correct, but then I'll go do another command and then the hatch seems to extend beyond the boundaries of the polyline. 

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AutoCAD Civil 3D :: Applying Boundary To Surface

May 14, 2012

I have problems applying an Outer boundary to eliminate a small area within a big surface (and a few Hide boundaries within that Outer boundary): Civil 3D somehow creates extra triangles within my surface (that don't really make sense to me). I am applying the boundaries as non-destructive boundaries as I need the surface to extend all the way to my applied boundaries. The surface needs to be untouched (except applying a few Outer and Hide boundaries) as it is design data.

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AutoCAD Civil 3D :: Adjusting Surface Boundary

Jun 18, 2012

I need to adjust a surface boundary. I need to remove a corrupted area in my surface. I do not need it. Is there any way to drag a boundary so I can exclude some of my contour area? Is there a command under settings on tool space that I may have overlooked? This surface was furnished by a client so I do not want to rebuild or alter except to exclude some contours.

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AutoCAD Civil 3D :: Hold Triangulation Within Surface Boundary?

Aug 17, 2013

what is the trick for holding triangulation within a surface boundary?  I recall a setting somewhere but can't seem to find it...   attached graphic, would like to hold the surface triangulation within the arcs which are in the surface definition as boundary

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AutoCAD Civil 3D :: Extract Boundary Of Grading Object?

Mar 7, 2012

I like the 'Extract" feature for surfaces, where I get get the contours or boundary of a surface in PL form without having to explode the surface. I have not figured out how I can do that same thing for grading objects. So far I have been exploding grading objects and then remaking them. Seems cumbersome.

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AutoCAD Civil 3D :: Convert Surface Boundary To Polyline

Feb 1, 2013

I need to convert my surface boundary to a polyline so I can use it to clip another surface. Is there a simpler way than tracing it with the polyline command?

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AutoCAD Civil 3D :: How To Edit An Existing Surface Boundary

May 28, 2013

I have a surface that I created by joining to surfaces, and now I want to reduce my boundary, how can I edit it? 

windows 7, intel I7, 8 MB RAM, civil3d 2013.

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