AutoCAD Civil 3D :: Optimal Corridor Creation Sequence?
Jun 5, 2012
I'm doing a street reconstruction. project. Four blocks long with three cross streets. Is there an optimal corridor creation sequence? My first attempt didn't work out well, so I started over.
The cross streets do not extend except a few feet from the primary street, so I don't think I need separate corridors for them. I was thinking I could just use intersections extended out as necessary. Would it be best to...
1) Create separate corridors between the cross streets, leaving gaps for the intersections? This is what I did before. My reason for starting over did not involve this sequence.
2) Create a corridor segment --> create and attach an intersection --> create the next corridor segment (and attach, if possible) --> create the next intersection --> and son on until finished. It is my understanding that you can attach an intersection to one corridor on one side but not the other.
Create crossing / overlapping corridors then use them both to create an intersection.
Windows 7-64
8GB RAM
AutoCAD Civil 3D 2013
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Aug 24, 2012
I am having some issues with my corridor. It is for a 1.5 mile two lane section of highway. When I created the corridor, I used 15 assemblies. Now, when I try to create a corridor surface, I have issues. The file crashes when I try to load the surface.
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Dec 11, 2012
I've attached an image of some corridor issues.I've looked at the corridor properties, profile targets, and eg surface and everything checks out. So why would the corridor place a void in the daylight of the back slope of the new ditch?
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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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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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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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Mar 5, 2012
Some of my co-workers are having issues with layers. They create a new layer, choose a color and rename it and c;ose the ;ayer manager. When they reopen the layer manager, the new layer has reverted back to the color it started with. If they do it a second time, it works properly.
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Dec 23, 2013
In the good old days I would create 3d polylines by elevation to create curb lines and driveway cuts. The command was in the terrain pull down. Has this feature been completely down away with?
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Oct 1, 2012
For some reason I cannot open any of my creation tools, nor can I create anything like alignments. I am a relatively new user. I am using AutoCAD Civil 3D 2011.
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May 8, 2012
What is the surface size threshold above which civil 3d 2012 will create an mms file, and how can I change that threshold to force it to keep the surface data in the dwg file if that's what I want?
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May 25, 2012
C3D 2012..In some drawings I can set the Default Styles in the point creation box.Some drawings it's greyd out and won't let me change the default.
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Nov 7, 2013
When point groups are deleted through the UI and then recreated via code with the same name the criteria such as the excluded point number list is included. It would be nice if it started with a clean slate once created and not keep around deleted point group.
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Jan 2, 2014
I am trying to get civil 3D to automatically create layers similar to ones already created. For example-
Using Description keys I am inserting survey points which automatically create layers for each type of point. e.g. p_building. I would also like a second layer to be created called l_building (for building lines) when the p_building layer is created.
I realize I can create the layers and save as the drawing template but this is not a neat solution as you have to add every possible line layer (l_??) and then you will have a lot of empty layers as not all points are collected on each job.
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Mar 31, 2012
When i am creating alignment from object(six 2D polylines) it convert first poly line only to alignment.orther polylines show as a alignment ,but can't label or create profile.
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Mar 26, 2013
I'm using Civil 2012 to create a surface for a landfill. I have UTM coordinates, and my elevations range from about 71m to 115m. When I create my surface using the points, I check the Surface Properties/Statistics, it appears the X,Y & Z coordinates have been scaled down by 3 decimal places. I'm using UTM coordinates to create the points.
Example:
Min elevation = 0.071m .... should be 71m
Min X = 481.510m etc. ... should be 481510.99 or something similar.
Units are set to meters.
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Aug 7, 2013
I attached 3 pictures describing my problem.
On the first one you can see the feature lines i'm about to grade. The closed line is a pond and the two lines on the right is a riverbed. The area between them is just land.
On the second picture you can see a part of the surface i need to get by grading. I need the pond, riverbed and land to be one surface.
On the third picture you can see what happens, when i try to grade the riverbed under the same grading group. The pond surface disappears while the grading stays.
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Oct 3, 2012
I have a 64-bit Windows 7 computer that we are running Civil 3D 2013. We have attempted to create a survey database but get the attached .NET error.
Repairing the .NET throught Control Panel as well as running the Microsoft .NET Repair Tool. (After repairing the .NET we would get another error shown below)We have changed the UAC (User Account Control) for Windows 7We have also tried to find any .LDB for the database and did not find any Checked the folder settings which this user is an admin on his computerWe also created a survey database from other computers which are using WindowsXP 32bit and he was not able to access the database that way either Second error:
'DbProviderFactories' section can only appear once per config file error
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Apr 13, 2012
Is there a way to create points using latitude and longitude. i have some borehole to be located on my project and the location information was given to as latitude and longitude.
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Aug 19, 2013
Here is what I am trying to do,
I am working on an application, where the user would would choose
Category of point
Sub-category of point
Then click on a Button
1. Which then querry SQLite DB based on the querry a COGO point with relevent RDesc in inserted.
2. A suitable block is inserted in the same location.
3. Updates the handle for the block to the COGO UDP
Now I have commeted the last part of updating UDP.
I have issue inserting COGO.
Sometimes it works some time it throws fatal exception, object instance is not set. I am unable to catch the fatal exception.
Mini Dump - The thread tried to read from or write to a virtual address for which it does not have the appropriate access
Here is the code,
Global.variables.spt_current_COGO_pt = null; PromptPointOptions ppo = new PromptPointOptions("
Select the location to Create a Smart Point : "); PromptPointResult ppr = Global.variables.ed.GetPoint(ppo); if (ppr.Status != PromptStatus.OK) return false;
[Code] .....
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Feb 1, 2013
I have a 1 mile road topo coming up for design purposes. The curb is standard, but there is full curb & depressed curb. If you had your way from the CAD seat, what shots do you prefer?
Most accurate I've seen iis Centerline, Edge Pavement/Edge Concrete Gutter, Flowline Gutter, Face Curb, Back Curb. More fieldwork, but made a good product.
What I have seen is CL, EP, BC, then "let them just use a template" and several variations thereof.
I have never seen a good way to automatically offset from say BC only and handle depressed curb by field coding.
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Mar 20, 2013
How can i create an Alignment from points (imported) easily without drawing a polyline point to point using a polyline to define a route?
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May 14, 2013
I have a lot surfaces. Now i need change coordinates.
[URL]
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Mar 14, 2012
I have an AutoCAD file which includes 3d points and lines which represent an existing ground survey. The scheme is approx. 8km and points are spaced in a dense grid. The survey was undertaken using aerial (Lidar) methods, before being rationalised using aerial imagary to identify linear features such as kerbs, fencelines, etc, which are included as 3d polylines. Items have been grouped by the surveyors and adopt individual cad layers and linestyles, etc.
Basically, I want to incorporate all of the points and all 3d polylines into my Civil 3d Survey database in order develop a roads design.
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Oct 31, 2005
After spending a lot of time creating a particular dynamic block, I realized that the order of custom properties of this block as shown in the Properties Palette is not organized in an optimal order.
For example I have "Cabinet Width" at the top of the custom properties list, and "Cabinet Height" way down near the bottom. This is going to make my Cad operators hunt around too much for the property they need to adjust.
The apparent order is by creation - first created custom property is listed first, last created is shown last. I really don't want to remake this dynamic block just to get the properties in a logical order.
I was wondering if it is possible to reorder the custom properties as shown in the properties palette?
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Jun 13, 2013
C3D 2014
when I created a Top surface, C3D showed me otherwise. I need a gap at an intersection. In the attached DWG the intersection corridor has been removed from view by isolate.
I used 2 seperate baselines to force the road corridor to have a gap at the intersection.
Looked OK .. except ..later .. when I created a Top surface, only the first baseline is used to create the surface, the second baseline is skipped : (
I obviously did not make a gap correctly. What is the correct way? Or.. is there no way .. must the designer create multiple seperate corridors when the road has gaps?
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Aug 6, 2012
I'm having issues trying to create a point table. I have used this process before with no problem but now for some reason C3D won't create the table. I get an "NO VALID SELECTION" after selecting the C3D points. Why I'm getting this error? All my points are C3D points and C3D recognizes the points while the POINT TABLE CREATION menu is still visible but once it goes to create the table i get that error message.
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Nov 22, 2013
I have quite a few alignments to create and would rather not have to set the layer and conversion options for each. I'd like all to be on the same layer (that is already defined in the drawing) and to change the conversion options both off. I've been looking through the settings table in TS, but haven't found anywhere to change the default layer and conversion option states. Currently, the create alignment from objects defaults are to have alignments on independent layers (Model-Alignment*, where * adds the alignment name as a suffix to the layer name) and both conversion options are on.
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Dec 3, 2012
While trying to troubleshoot another user's problem, I discovered that I can't open the point creation tools on my computer. I can create the points by picking the appropriate type of point I want to create under the menu, but I can' change any of the point creation tools options.
Nothing happend when I click on points->create points.on the menu.
Nothing happens when I click on points->create points on hte ribbon.
I can create points by clicking on points->create points miscellaneous->manual either the ribbon or the menus.
It's like the command to open the Create Points Tools is somehow disabled on my computer.
-Civil 3D 2013 sp2
-Windows 7 64-bit
-Intel i7 Dual Core with 2.40 GHz
-8 GB of RAM
-AMD Radeon HD 6770M
-Civil 3D user since 2007
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Sep 13, 2013
The company I work for recently updated a few of our computers with the SP2 for Civil 3D 2013. After this update, every time I create a surface profile, things get all messed up. Like I have done dozens of times before, I create the profile then open the profile creation tools. I am using the draw tangents with curves tool and as soon as I click my first tangent point, it shows up about an inch over to the left. I have struggled through and used the grips to edit after the fact but this used to be a VERY easy task. FYI my snap isn't on or anything goofy like that and when opened on a computer without the service pack, it works as it should.
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Jan 17, 2012
What I wish to do is to assign a set of points a sequence of point numbers (or custom properties) of my choosing. For example, I have the following points:
100
102
104
105
107
I wish to assign point 100 -> 1000, 105 to 1001, 107 to 1002, 104 -> 1003, and 102 ->1004. Basically, I am looking for a command or utility that implements the "TCOUNT" (using select-order) command, but for Cogo points instead of text. The renumber points command appears to only work with offsets, and does not eliminate gaps. I can sequence the points if I select the points I want, then copy them -> set duplicate points to sequence from the range I choose, but this does not allow for reordering of point numbers. I tried individually selecting them in the order I wanted, but didn't change the order in which they were numbered.
Alternatively, I can leave the point numbers the same, and assign a user defined property that I can use to sequence the points in the order of my choosing. However, I'm not sure how to go about assigning the sequence I wish short of typing in each value individually; obviously non-ideal.
A third possibility that presented itself to me was to create new, correctly sequenced points that overlap exactly with the old ones, and then somehow merge the two sets together. Would there be a way to merge the old points and the new ones based on the fact that the two points have the same X-Y coordinates? Preferably done in CAD itself; the last resort would be to export both sets of points out to excel, then do some fancy manipulation in excel, then reimport into CAD.
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May 2, 2013
I have a very basic question about creating corridors. As you can see on the attachment, i created an assembly consisting of ditch and my own polyline subassembly and turned it into a corridor. The ditch part is drawn out correctly, but the other part (supposed to be a gravel road) has only sections in certain points.
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