AutoCAD Civil 3D :: Intersect Two Different Gradings
Apr 11, 2012
I know I should know this, but can't seem to get it to work.
I have two ~parallel feature lines about 250' apart. I grade the Easterly Ft Line going west at a +1.5%, and I grade the Westerly Ft Line going east at a -2.00:1 slope.
I know C3D doesnt have a tool to intersect them, I must use the intermediate surface approach.
What I did was grade one, create 'Paste Surface 1' then grade the other, create 'Paste Surface 2' and then I created Surface 3 and pasted 'Paste Surface 1' and 'Paste Surface 2' into Surface 3.
Throughout I used 'Grade to Distance'
Surface 3 doesn't come out correctly.
Windows 7 x 64 bit
NVidia Quadro K3000M Dual Monitor
32.0 GB RAM
Intel Core i7-3820QM @ 2.70 GHz
Civil 3D 2013 SP 2
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Mar 25, 2012
I'm a bit perpplexed about a very simple grading scenario: intersect the daylighting of two gradings as shown in the screen capture. I would like a solution that is dynamic to changes in either of the 2 gradings.
The intended result is in the 3D PDF.
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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Nov 18, 2011
I'm using the Intersect With method with two pipes. The Intersect With method doesn't appear to work with curved pipes if the pipes do not cross. If they don't cross the method works, but if they don't then it doesn't find the intersect points properly. This appears to be an issue with Civil 3D 2010 to 2012 API.
[URL]........
In the screen cast image the pipe on the right finds the intersection point with the straight pipe on the left, but not the curved pipe that is in the middle. I've had poor results trying to put in support requests for API related issues.
For Civil 3D 2010 here's the code that isn't working:
oPoints = new Point3dCollection();
Pipe oLateral = (Pipe)lateralObjId.GetObject(OpenMode.ForRead);
Pipe oMain = (Pipe)mainObjId.GetObject(OpenMode.ForRead);
oLateral.IntersectWith(oMain, Intersect.ExtendThis, oPoints, 0, 0);
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Jul 8, 2008
is there a way to extract a 3D poly line where two surfaces intersect each other.
i have ground surface and i have dam surface. they would like to show the filler material in the cross section graph.. so i copied then raised the surface the required depth.
so now the surface and side slope of the dam intersect. and i would like to trim the filler material surface to be in line with the dam.
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Jul 29, 2012
I need to determine intersection points between Alignment and Parcels.
In .NET I haven't Parcel object and in COM IntersectWith function doesn't work.
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Feb 2, 2012
I want to draw a line from the center of this sphere to where the sphere and TIN interesct
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Jun 20, 2012
I've created a corridor with a Cul-de-sac. The problem is that the daylight lines targeted to the existing ground intersect at turn segments:
which results in defects of corridor surface:
I wonder if there's a way to overcome this.
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Feb 28, 2011
I try to make curb return profile without profile view like a intersect command.
I was make curb return alignment but I can not find profile command without profile view.
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Aug 16, 2012
Is there a way to make one viewport supersede another so that say parts of the first viewport dont cross over into the second (not enough room). I have one intial viewport. Then four other viewports which are scaled in portions of the inital. I want the scaled in viewports to supercede images from the initial so that there are not parts of the intial intersecting into the "zoomed" in viewport pictures.
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Mar 20, 2013
I find the intersected point of Line and block as this 'bref is a block referenceDim tmpLine As New Line(pt1, bref.Position)Dim ptCol As New Point3dCollectionbref.IntersectWith(tmpLine, Intersect.OnBothOperands, ptCol, 0, 0) Dim acLine As New Line(pt1,ptCol(0))But the intersected point is not located on block as picture below. I don't know what happen.
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May 9, 2011
I am wondering if there is a function that takes two lines that are not parrallel and will extend them until they intersect?
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Jul 15, 2013
I am running into an issue when two viewports intersect. Typically the drawing is just a standard single viewport but I have a certain couple instances (drawings for a special part of the report) where I have made smaller viewports that overlap with the larger. Where they overlap as most know you can see the objects from the underneath viewport in the overlapping. I had been described a technique of clipping it away but being that this is only used in few circumstances I was looking to operate this more of a "Toggle" like option. I have assigned the "Viewport Frames" on a seperate layer in which can be toggled "ON" and "OFF" using the MVIEW on the frames to apply or unapply the viewports. But when I toggle off the viewports the clipping has removed the portions of the underneath viewport (as it should). Any way to tell AutoCAD that when two viewports intersect the top one is not transparent of whats underneath??
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Nov 25, 2013
I have a problem while executing intersectwith between polylines and lines
the polyline execute intersectwith method referencing a line object with expandboth parameter value but sometimes , the intersection is not found
when using expandthis or expandargument values, I have no problems
I'am using VS2012 express and Autocad 2014
the attached project containt :
an image (result;png) showing my result
a dwg file (dessin3.dwg) , it is my test file
the source code for testing , (test" command)
it find all polylines and all lines in the drawing , compute the intersections between each couple and draw a dbpoint on each
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May 12, 2013
I have created the model in the picture in AutoCad, but I do not know how to create it in Inventor. In Inventor I Know how to extrude and draw 2d/3d sketches, but this simple model it is impossible to me.
It is a simple 3D part, no sheet metal or pipe. It is an structure. I have copied it sliced to make more clear the geometry that I am looking for create.
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Apr 12, 2012
how i can break multiple lines where they intersect, I have done research on Qbrick but cant seem to download one that works
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Jun 21, 2012
I have 2 polyline. First I need to know whether those 2 polyline intersect with each other or not. If they are I need to change one of the polyline shape deduct the intersection area.
How can I do that?
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Dec 13, 2011
I have a drawing which consists of lines and blocks. I need to write down the (x,y) coordinates of each point of my interest. I expect results to be copy-paste'able, text or plain text preferred.
How should I do that? I guess there is a build-in command for this, I fail to Google it though.
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May 25, 2012
Does SDK have two line Intersect Point?
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Aug 23, 2013
Using API is there a way to add a WorkPoint where an Axis and a Part Face Intersect?
I need this to be able to create a WorkPlane normal to the surface of the part at that location.
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Feb 2, 2000
How can use the Osnap "APParent Intersect" into a Lisp.Others osnap options use only one point as CENter option below:
(setq pt2 (osnap pt1 "cen"))
But to use APParent Intersect ou Perpendicular is necessary two points.I've tried use:
(setq pt2 (osnap pt1 "app"))
(setq pt2 (osnap pt1 pt2 "app"))
(setq pt2 (osnap pt1 "app" pt2))
(setq pt2 (osnap "app" pt1 pt2))
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Apr 19, 2013
The green line is parallel with the blue line. I want to move the green line upwards until its endpoints intersect with the two red lines.
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Nov 5, 2012
I know that Archtecture uses views differently than the other AutoCAD verticals, but I'd still like to find a solution to this. When I use the 3DCLIP command to create section views of models created in Architecture, the wall and roof objects do not clip correctly. The clipping planes do not create sections of those objects.
Is there a way to get the 3DCLIP command to actually intersect wall and roof objects?
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Sep 13, 2012
I need to change the color of all lines/plines that intersect a given pline. How would I go about making the selection set of all lines that intersect that given pline.
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Jan 26, 2012
I keep getting this message. I know others have posted about it- but back int 2006 [URL]. The referenced link showing the solution is no longer available.
I read on an archived blog somewhere that is was a glitch in autocad2005. I am running 2010- so I don't get it. I really need to extrude these plines
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May 5, 2013
I'm using CS6 and I can't figure how to Intersect Shape Areas. The website I'm using is saying to use the pathfinder panel which I can't seem to find either.
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Nov 26, 2012
How can i make something like in the screenshot , i want to create an intersecton of 2 surfaces. In smoke, the z-order rule : the surface have to be completely behind or in front of other object (not partial). is it possible ? I tried couple of sorting combination but never got good result.
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Feb 8, 2013
When joining 2 pipes (cylinders) how do you get a radius/fillet where the 2 pipes intersect? How can you control the radius size? Attached is a 2010 version and 2013 version MAX file. piperadius.zip
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Dec 3, 2013
I have two line edges that cross but need a vertex at that point where they intersect. The lines are on different objects. How would I create one? I imagine this comes up quite a lot but it seems really difficult to do.
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Oct 11, 2013
With all of you fine teachers, I have the know-how to get the start and end values of a line.
Do you think there is a way to get a point returned that represents the true intersection of the two lines, without having to involke a user defined "getpoint" function using "intersect" osnap?
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Oct 26, 2011
what I have to do, in AutoCAD, to make two center lines to intersect on lines and not on free spaces.
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Mar 23, 2011
Is there an easier method of interlocking rings? I am using the intersect method....but it takes too long.
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