AutoCAD Civil 3D :: Locate Surface Break Lines

May 4, 2011

I have a break line in the drawing that I want to locate within the surface definition , how can I do this?

Civil 3D, 2009
Win 7 Enterprise 64bit
8 GB

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AutoCAD Civil 3D :: Adding Feature Lines To Surface As Break Line

Jan 31, 2012

When adding break lines to a surface, a dialog box like appears that asks for weeding factors and supplementing factors.  What I would like to know is, how can I change the defaults to reflect the settings needed on my project.

I am using C3D 2009.

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AutoCAD Civil 3D :: Can't Locate Surface Data Reference (XML) File

Jul 10, 2013

my colleague that is on holidays right now sent some civil 3d drawings that contain data references to another office and they are having broken reference issues with the surfaces. I opened the drawing in our office and the surfaces are there and showing the data ref symbols in prospector but when i look through the data shortcuts folder below in prospector the surfaces are not there.

how do i locate the .xml files or if they have been deleted how do these surfaces appear in my drawing.

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AutoCAD Civil 3D :: How To Break Surface In SAC Road Way Mode

Apr 24, 2013

is it possible to break surface in SAC road way mode?

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AutoCAD Civil 3D :: Triangles Not Seeing Break Lines

Apr 17, 2012

Putting in a simple berm crest, and the triangles skip right over a certain section. Swap edge does nothing and adding points seems to make things worse. I have been able to fix this problem before, but only by deleting my surface and then putting all the pieces back in at once. Then it's perfect. 

I think part of the problem may be that the "Contour help" I put in at the blue major contours is screwing things up.I have had the same issue when putting in down-slope channels as well.

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AutoCAD Civil 3D :: Figure Prefix Database And Break Lines

Aug 26, 2013

I am running Autocad Civil 3D 2012. I created a figure prefix database that our surveyors were familiar when coding in the field. It is a numeric code list. I received a survey last week that had 6 break lines coded in the point file. Only one of the 6 acts as a break line.

All break lines start and stop with the right line work commands but they fail to break crossing triangle legs. I've checked everything I can think of and the setup looks correct . The only difference between the one break line that works and the others is that break line has sequential point numbers while the other break line codes are scattered throughout the point file.

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AutoCAD Civil 3D :: Remove Feature Line Used As Break Line When Creating Surface

Dec 11, 2012

I needed to remove a feature line that I used as a break line when creating a surface.   When I removed the feature line from the definition of the surface, the grading did not change.  It appears the points created by the feature line remain which is why grading didn't change.  The only work around was to delete these points. 

I noticed the same thing happens when I removed the surface boundary and inserted a new boundary.  why these points remain and how to remove when I delete boundary and feature line from surface?

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AutoCAD Civil 3D :: Labeling Tin Lines On Surface

Sep 10, 2013

Is there away to label (Dynamically) slope arrows and percents on a tin surface (Without Exploding it)?

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AutoCAD Civil 3D :: TIN Surface Won't Create Contour Lines?

Jul 8, 2013

I just upgraded to Civil3D 2014 and Windows 8. When I create a TIN surface using a DEM file no contour lines are displayed. Points are processed and triangles are created and can be displayed but no contour lines. Contour line layers are set to display in the style file.

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AutoCAD Civil 3D :: Creating Surface From Contour Lines

Feb 24, 2012

I have drawing giving to us for a senior design project. I'm trying to create a surface to so that I can analyze cut/fill. Not sure if what i'm doing is right or wrong, I've never used civil 3d. But i'm getting break-line errors whenever i'm trying to create the surface from the contour lines. 

Heres a link i took of what i'm doing on youtube [URL]........

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AutoCAD Civil 3D :: Deleting Triangle Lines In A Surface?

Nov 8, 2012

I'm trying to modify a surface I created using drill hole data of a cavern.  When I select the delete lines command for surface editing a message pops up telling me that I must have the triangles displayed in the surface style dialog.  But I do have the triangles displayed, and it still gives me the same message. 

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AutoCAD Civil 3D :: How To Extract XYZ Info From Lines On Surface

Aug 14, 2013

I have some topo drawings (contours with Z elevations) and am trying to create lines representing where we did our field work. I then want to extract X, Y & Z coordinates of points along those lines (either where they cross the contour lines or at regular intervals along the lines that I create). I can create surface(s) of the topo that I have, but my questions are what kind of lines would be the best to use to represent our lines of field work (3D poly lines, feature lines, or alignments) and once I get those laid in, how do I extract the XYZ info into a text format of some kind (excel, csv, etc.)?

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AutoCAD Civil 3D :: Make Surface From Contour Lines

Oct 24, 2013

I have this contour lines from dwg file (see attached) and I am trying to make a surface out of it. Initially i thought it is already a surface for C3D but i cant seem to follow tutorials. While browsing for solutions from the Internet, it seems it is not even a contour file that can be added in C3D. what is this file and how i can convert it into a surface in C3D?

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AutoCAD Civil 3D :: How To Project Lines And Curves To A Surface With Elevations

Apr 25, 2013

Civil3d 2012 - is there a way to project standard autocad lines and curves to an existing surface to the lines and curves end up with the surface elevations?  we are trying out that wants 3d lines exported in a dxf file.  We have a surface and we have the lines...it's just that the linwork is all at 0 elevation.

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AutoCAD Civil 3D :: Updating Surface That Was Created By Importing LDD TIN Lines

May 6, 2013

I created a surface in 2013 for an old project by importing a TIN from LDD, which worked fine, but the survey crew recently went back to the same site and did an update (asbuilt) with updated elevations. A good portion of the survey is still accurate and has not changed, but there was an area of new construction. My question is what is the best way to remove the old TIN lines (that are actually still connecting some old, incorrect survey points) and incorporate the new elevations that will now reflect new TIN lines in certain areas. Basically, I need to get rid of some old TIN lines and  replace with new and updated survey. The surface in LDD used a point group, which was fine then, but now some of those points in that point group are incorrect.

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AutoCAD Civil 3D :: Section Labels From Surface Features Lines

Jun 27, 2012

Often we  build a design surface from feature lines and possibly a grading or two. Then we cut sections.

Now, for set out, and especially for smaller contractors who don't have fancy survey gear, it would be really nice to be able to show design surface levels in section bands BUT ONLY AT THE SURFACE-DEFINING FEATURE LINE LOCATIONS.

I am aware that we can use grade breaks...but this gives us band data at each triangle intercept which is too much data. We can weed this data, but that is indiscriminate and I really need only the data at the surface-defining geometry points (feature line locations.)

We can also use station/elevation labels on the section views but this is time-consuming and non-dynamic. Band labels are dynamic and more or less automatic...if only we could get the discrete locations we need labelled.

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AutoCAD Civil 3D :: Contours (Lines / Arc) - How To Create Good Surface

Feb 14, 2013

So I received a whole bunch of contours from an architect.  They are lines and arc.  big sweeping arcs.  Whats the best and fastest way to create a good surface.  I can change them globally to a polyline but I need to add vertices like every 5 or 10 feet to get a good surface.  Can I select multiple feature lines (after converted) to add vertices?

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AutoCAD Civil 3D :: Create Points At Surface Vertices Along Sample Lines

Jan 9, 2013

I need to create points with surface elevations along sample lines. The points need to represent the verticies one would see in the section editor. I've attached an image of my section editor for one of my sample lines. I need to create points that represent these 24 verticies along this sample line and do so for the rest of my sample lines as well. Is there an automated process to create these points?

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AutoCAD Civil 3D :: Interpolating Points From A Surface Based On The Sample Lines

Jul 21, 2013

I wanna interpolate points from surface but only in that area where my sample lines intersecting with the surface. There is a point creation tool that makes this based on polylines but I have to many data and it will get to much time to do this. So, for better understanding I attached some pictures, in the first picture it is shown the final result which I have made based on polylines, but here is also a problem, the tool is not putting points where the surface is changing ( on my second picture I highlighted with red circles). 

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AutoCAD Civil 3D :: Corridor Section Editor Not Displaying Daylight Lines To EG Surface

Jul 13, 2012

I'm having a random issue with the daylight ties lopes not tieing to the EG surface at all stations in the Corridor Section Editor. Some stations daylight fine. In plan view the daylight lines vary left & right as expected but don't display at all in Section Editor.
 
Some background info:2012 Civil 3D SP1 / 64 bit / WIN7Simple corridor used1 alignmentSame fg profileSame drefd EG surface (set all targets for daylight LT/RT)Only one assembly applied to entire corridor Attached are 2 captions of the issue I'm having which each have a cut & fill occurrence as well as a caption of the entire align. & corridor. I did try deleting corridor & recreating and even recreated a simpler assembly and still have the daylight issue in same areas of corridor.

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AutoCAD Civil 3D :: Surface Creation Or Section Views Creating Random Lines

Jun 15, 2012

I'm uploading the .dwg and .txt files.  I'm trying to get volume calcs cut and fill between two surfaces and when I compare the data between AGTEK's Highway 3D there is different results.  I looked into it to find these random line appearing in Autocad making what seems to be the problem.  Where are these coming from and how do I fix? Also, if you could anwser how can I insert a sectional following the 12'-23' offsets and dropping 1.16' down and adding it to my design surface. I want to make a big box there added to design surface.

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AutoCAD Civil 3D :: Error Adding Breakline Message When Editing Surface With Feature Lines

Jul 11, 2012

I am working on a 6 mile highway project whose surface file is 85MB big. So, I created a Data Shortcut of this surface and used this for creating profiles. However, at some locations the corridors go below the surface(as per their original profile) which was not intended. So, I need to restrict the surface to follow the corridors but not go beyond it.

I have created feature lines from corridors and tried to add them as breaklines to the surface. But " error adding breakline" error pops up. 

Is it because I am trying to add the breaklines to the mirror surface which I created from Data Shortcut ??

Will it be useful if I copy feature lines to original surface file and add these feature lines as breaklines in that file??

Windows 7 x 64
Nvidia Quadro 2000
24 GB Ram
i7 960 @ 3.20 GHz
Civil 3D 2012

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AutoCAD Inventor :: 2012 Break Lines

Mar 24, 2011

Who can tell me if Break lines in Inventor 2012 will be constrainable? I mean come on... All the new fancy stuff Inventor gets every year is great but when will the simple things get done?

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AutoCAD Inventor :: Break Dimension Lines In 2011?

Jan 17, 2011

Is it possible to break a dimension line as shown in attached jpg ?

It is possible in AutoCAD I know but is it possible in Inventor ?

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AutoCAD Inventor :: Broken View Break Lines?

May 5, 2006

I have a part that when I adjust its length additional fabs are needed. Now in my idw for this part I want to secure the break lines on the part at a exact distance from the end / each other to display these fabs. Is there a way to parameterize or set the break lines so they adapt to the change in length and move accordingly?

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AutoCAD LT :: Command That Would Break Lines At Intersections Automatically?

Apr 4, 2012

Is there a command that would break lines at intersections automatically? 

I know there is such a command in autocad map 3D, but is there a way to do it in LT?  With a macro?

I have attached a picture of the parcels that I like to break at each intersection has an example. 

Then I go on to use the OVERKILL command which works very well.

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AutoCAD 2010 :: Joining Lines After Using Break Command?

Mar 30, 2012

I used the "break" command to split some lines into segments, but now I can not join them again using PEDIT. They are all on the same elevation. What is preventing me from joining them? I've attached the file in question, I'm trying to join the red (metal layer) lines.

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AutoCAD Inventor :: Break Drawing Geometry Lines Behind Text

Mar 3, 2011

does Inventor offers any option to break geometry lines in drawing behind the text (e.g. notes and dimensions)? I tried this in IV 2009 as well as in IV 2011, but the result is the same in both version, shown on first image. The text is sometimes difficult to read when it is crossed with geometry lines.

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AutoCAD Visual LISP / AutoLISP :: Break Lines Horizontally And Vertically

May 14, 2013

a routine that has the option to break vertical or break horizontal, depending on the option, the lines that cross either the horizontal or vertical (again, depending on the option) a specified distance (say .05) on either side of the line you wanted to keep.  So if I choose BREAKH, the vertical lines that I choose would break any horizontal lines that cross them.  Same applies to BREAKV.  Hopefully I communicated clearly enough. 

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AutoCad 2D :: How To Break Multiple Lines At Single Point Without A Gap Along A Perpendicular Line

Apr 5, 2011

Is it possible to break multiple lines at a single point without a gap along a perpendicular line??

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Revit :: Break Lines Not Hiding In RCP

Dec 12, 2013

I am using the default Revit break lines in a few of my plans, and they work great. But when I insert them into an RCP, the masking region does not mask anything. Tried send to front/back, copying, inserting new. My other masking regions will still work as they are supposed to, but this break line does not.

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