When a file has many surfaces, gradings and sites manually delete them is slow ¿is there a method to select multiple sites, surfaces and gradings on prospector and delete them all at once and not one by one?
View 1 Replies
If I have a site that I want to grade using two different configurations whats the proper hierarchy of everything? I am confused as to sites-grading groups-surfaces and how they mesh.
Concept A - Site with FFE of 471
Concept B - Site with FFE of 465
I am trying to fix the grading on a flat site. As part of that I have all the islands labled A1, A2, A3, B1, B2, B3.
I would like to have the feature lines have the same prefix as the islands. I can create feature line and it will give me the option "Feature". I over write to A1, etc. The next time I add a feature line it flips back to "Feature"
How it picks the prefix for the 6" offset for top & bottom of curb. It would be nice to be able have it keep the prefix until you tell it differently without having to flip to the settings tab for each island.
2012
how to use Civil 3D to create a grading plan for a solar PV site or a golf course?
Here is the situation. We have a large 100 acre site that is not flat. We want to do minimal grading to "smooth out the surface". So that maximum slope on the site is 10%. The site does not have to be graded completely flat. We are trying to work with the existing contours and terrain as much as possible.
Is there some functiion or some way for Civil 3D to "smooth out a surface"? We want to work with the existing slopes and contours of the site and just need a grading plan that will smooth out mounds, holes, or high slope areas.
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.
View 1 Replies View RelatedI have two separate graded levees in my drawing. One has created a surface just fine, the other absolutely refuses to generate a surface. I've deleted the grading even the feature lines and re-did them. In my grading group I have automatic surface creation checked and the volume base surface checked. I show the surface in the prospector but there is nothing there. The one levee will show contour styles but this one ZIP!
View 2 Replies View RelatedI have a feature line that is below the surface of an existing earth dam embankment. I want to grade downward from that feature line at a shallow slope until it daylights somewhere down the embankment slope. How do I accomplish this? All I can get it to do is slope upward (cut) to the existing surface.
View 8 Replies View Relateddid an interim grading to use as elevation reference for a feature line that will be created, i did the same procedure before but now suddenly when i create a feature line - it does not pick up any elevation from the surface of interim grading..
View 4 Replies View RelatedI 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.
I'm trying to replicate a dump surface from a cad file, but this one is rather different from what i'm used to (more simple and poligonal).
This one is curved and the top of the platform has inclinations has the picture shows.
I'm having trouble on finding the best way to aproach this dump surface. I tried to start from point 2 with the curved feature line and grade back 2% till EG and then grade forward 10% till it reaches point 3 at elevation (900) , but when i grade forward the sides obviosly dont hit my EG.
I am trying to create grading slope from a Feature line that was created at a constant elevation of 609m. I want to create a slope of 3:1 from the feature line to a surface I created. I recall in AutoCAD Civil 3D 2011 that you could create a slope directly to a surface. Is there a way of doing that in 2014 or did I simply forget a step when I created my Grading Groups?
I created the grading group using the Grading Creation Tool Pallet and selecting Set Grading Group. Then I set my target surface to the one I want to grade towards. I thought all I had to do than was go to Create Grading select the direction of grading and the slope. I thought the slope would continue to the target surface but it asked for a distance for grade that would throw off any volumes I want to pull off.
Did I have to create a new surface for my Pad at 609m than grade from that and how would I make sure my slope continues till it contacting the surface I want to target?
On my corridor I am using Link Slope to Surface, using a 3:1 slope. But it is giving me a 3:1 slope radial to the corridor - what I really need is a 3:1 slope between the contours themselves. On the inside of a tight curve, this makes a big difference. See the attached screenshot. Is there a workaround for this?
View 9 Replies View RelatedI have a 5 acre surface which includes a 2 acre parking lot. I want to lower only the parking lot area to bottom of sub grade level and then grade back to surface at 10:1 for mass grading purposes.
View 5 Replies View RelatedI have an existing surface with a steep slope and a feature line for the edge of a proposed walkway. I need a buffer of 25m on either side of the walkway but offsetting doesn't take the grade of the slope into account. How do I grade down the hill from the feature line at 25m to match to the existing surface?
View 3 Replies View RelatedI'm trying to create a proposed grade surface using the grading tools. I drew the outline boundaryof the proposed surface as a closed polyline then created a feature line from it and assigned different elevations to it. When I try to select the feature line in order to create the grading, I get "THIS FEATURE OVERLAPS ITSELF AND CANNOT BE GRADED". What could be a possible reason for this?
View 5 Replies View RelatedI am looking for grading utility in autocad civil 3d. So, i need to smooth my projection slope to target the surface without projection steps. The objective is to correct a surface to implant photovoltaic structures.
View 3 Replies View RelatedI am designing a fill volume. I have created my surfaces and feature line. My topos however are on two seperate layers as one is existing ground and the other is engineered ground. How can I get my grading to work using two layers in a grading group?
View 5 Replies View RelatedI 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...
View 4 Replies View RelatedI've got a series of cross sections that show an existing and proposed scenario and I need to show the location of the site boundary on the (multiple) sections.
I tried making a feature line from the site boundary but all the feature lines get projected - how can I just get the site boundary to be shown?
"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.
if it is possible to add a new custom tab to the Toolspace within Civil 3D.
View 2 Replies View RelatedI have a proposed surface that has been made by selection polyline with a z elevation as contours. Is it possible to have civil 3d easily change the weeding and supplementing factors to a tighter value after it has already been made?
View 1 Replies View RelatedEvery Time I open C3D I have to open my drawings.
In addition I have always an empty and irritating empty "drawing1" ....
I created a miscellaneous alignment and everything came out exactly how I wanted it to show. But I do not see this alignment in my prospector tab. I see the other centerline alignments, but when I click on Miscellaneous Alignments I do not see my alignment. It does not even have a plus box to expand. I have saved my drawing a couple times and still nothing.
I even changed it from miscellaneous to offset just to see if that had any relation to the issue, but it still does not come up in the prospector tab.
I encounter problems to organize my work. I don't understand some actual C3D behaviors. Every time I open C3D I have :
- An empty drawing1 I always have to delete .... ???????????
- Automatic last survey working folder open. Ok, it is well.
- All the drawing templates I need, Ok . it is well.
I have to open manually my drawing / drawings. In case I have to open more than 1 file (and they have to be placed at the same folder....), C3D open all of them (regardless of whether it be neccesary....) . So I have to wait and see how flies fly ..It seems that Vault can be a solution. Basic Vault can't be used inside prospector (This is what C3D says...)
Imagine I'm working with 3 or 4 projects. Every time I have to work with one of them, have I to do a stupid work (open and set folders) that can be produce errors and problems ? I have to create a VBA dialog to make this work.....
i created a profile by layout in an existing profile view and it will not show up in prospector view. I also cannot turn the profile off in the profile view because it's not in the profile list when i go to profile view properties. I have multiple profiles, profile views, alignments etc. I cannot find it anywhere in toolspace, but i can select in model space and edit.
C3D 2014
Intel Xeon 3.07 GHz
15 GB Ram
Win 7-64 bit
I was wondering what is the difference between importing points under the Prospector tab versus importing points under the Suvey tab? And how either of the two methods relate to using Data Shortcut?
I would like to create a survey topo drawing that contains points and surface information which other Design drawings that are attached to the Data Shortcut project can access but not be able to make any changes to the original points and existing surface information.
I have an existing drawing that I have picked cogo points for survey layout about 3 weeks ago. Now when I open the drawing the points show up on the screen, but they are not in the prospector. Where did they go? What do I need to do to get them back in the prospector?
View 4 Replies View RelatedWhy the sample lines don’t appear on the prospector?
I’m wondering why the sample lines don’t appear on the prospector like other components such that we can have an access to delete them, for example.
How can I get a list for all the sample lines?
Software: AutoCAD 2014, AutoCAD C3D, AutoCAD M3D, Revit
Windows 7 (Ultimate 64 bits),
Firefox 20.0,
Kaspersky 2013.
I am trying to create a proposed surface using grading. I created a closed polyline representing the site's outer boundary then created a feature line from it. When I try to select the feature line in order to create the grading I get "THIS FEATURE OVERLAPS ITSELF AND CANNOT BE GRADED".
View 1 Replies View RelatedI am trying to create islands of surface by multiple enclosed polylines as boundaries.
Each enclosed polyline has several 3d lines as drawing objects.
After creating the surface from the 3d lines I use "Select similar" to select all boundaries(enclose polylines) and add them as boundaries using the "Show" option.
However, it is not working and I do not see the islands of a surface.
