AutoCAD Civil 3D :: Grading Object / Daylight Lines
Sep 19, 2013Where are the setting for the display for grading lines such as features, daylight lines, etc in the standard grading pallet?
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AutoCAD Civil 3D :: Daylight Lines Intersect At Turn Segments
Jun 20, 2012I'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.
AutoCAD Civil 3D :: Corridor Daylight Cut-Fill Feature Lines Jump Across
Sep 20, 2013My corridor Feature Lines for Daylight Jump across in different areas (see attached PDF)
when I look at it in 3d it looks ok but the plan view the jumped lines show up.
AutoCAD Civil 3D :: Corridor Section Editor Not Displaying Daylight Lines To EG Surface
Jul 13, 2012I'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.
AutoCAD Civil 3D :: Grading Between Two Features Lines
Jun 10, 2011can i make grading between two features lines.
i want to make a slope from FEATURE LINE 1(FL1) TO FEATURE LINE 2 (FL2)
AutoCAD Civil 3D :: Grading From Feature Lines
Aug 15, 2013I have a created a surface from contour lines.I have drawn a feature line and assigned elevations (it slopes down from 3.5m elevation to 2m elevation). I have added grading from the feature line to the existing surface but have not merged the feature line with the surface.
I also have to make a low area (elevation at 1.5m) on the surface and know i need to grade at 1:1 from the feature line to the low point. Is there a way to grade from a feature line at a given grade (1:1) to a known height (my low point at 1.5m) without drawing another feature line for my low point? Seeing as the height of the feature line varies I can't just offset it at the grade.. I.e. the grade is the constant here.
I will have a few walls and lower / higher areas to grade to. I have drawn the top of my wall and mounds and have assigned them elevations but not sure whether to now make them all feature lines and try to merge with the surface by grading at a set grade or to do some sort of infill.
AutoCAD Civil 3D :: Complex Object Grading
May 21, 2012I am tring to grade a complex object. Please see the attached document. The two grading objects are not interfacing correctly when graded although i can get the surface almost correct i beleive. Is there a way to remove this issue or the grading will not create a lot of difference when computing the volume clacs ( we are talking volum computation roughly about a million cubic metres cutting).
View 4 Replies View RelatedAutoCAD Civil 3D :: Grading Object Projection
Jun 18, 2012I am having difficulty projecting an existing feature line at a specified tie-in slope. I have a steep (3:1) feature line that I need to project at a specific slope (2.5:1)to intersect a surface model. When I create the grading object the generated grading object is not 3:1 along the feature line and 2.5:1 perpendicular to the feature line. Instead I am left with a new slope that is 1.9:1 between the generated contours. I have attempted slope to surface as well as slope for a distance.My design criteria is to not exceed a 2.5:1 tie-in slope.
View 1 Replies View RelatedAutoCAD Civil 3D :: Grading Object Stability?
Mar 20, 2012Has the grading objects become anymore stable than they are in '09? Unfortunately, our company hasn't been able to upgrade to a newer version and we are beginning to get to the point where 'hand grading' everything is taking too long. I am proficient in using the grading tools, but everytime I do, my drawing becomes corrupt. I want to push us to the newer versions if at all possible.
View 9 Replies View RelatedAutoCAD Civil 3D :: Grading Object Infill
Oct 9, 2013I am creating a simple, and although it's large (100 million gallons), the grading object routine is relatively simple. I have the inside crest of the berm and I'm grading down 40-50 feet. Everything is fine until I infill the bottom of the basin and then the infill line around the perimeter of the bottom has two points that are way below the actual bottom, like another 100+ feet. The two points are on opposite sides of the basin so obviously it throws off the whole resulting surface and causes earthwork calculations to be invalid.
I've tried various sizes and shapes, having the crest feature line both "open" (with a tiny gap) and "closed", straight and arc shapes for the crest, grading to elevation and to relative elevation, and probably more. This problem seems to appear in each scenario.
Version: Civil 3D 2012 on a Dell PC
AutoCAD Civil 3D :: Grading Groups And Multiple Feature Lines
Mar 19, 2013I 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 RelatedAutoCAD Civil 3D :: Grading Objects From Curb Lines - Linking?
Oct 12, 2011I have been creating grading objects from my curb lines, assigning grades using the editor, then offsetting that line for the BACK of curb, and using the raise-lower command to raise the curb line height. If I edit the original face of curb line (gutter grade) then I go back and redo the process. Is there any way to intelligently link these two lines so that if one gets edited C3D knows the other is 0.5 feet higher (or lower) than its neighbor?
View 9 Replies View RelatedAutoCAD Civil 3D :: Extract Boundary Of Grading Object?
Mar 7, 2012I 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.
View 7 Replies View RelatedAutoCAD Civil 3D :: Force Grading Object To Polyline Boundary?
Mar 4, 2013I am working on a complex industrial site. And I would like a constant grade of 3.00% from my road intersections to the edge of curves. I know if I used a corridor, I'd be able to tell the grading to project ot the edge of the road/curve.
I'm just wondering if I can tell a grading object to project to a polyline or feature line along a intersection curve? There are many reasons as to why I'm not using corridors for this project, but I don't want to get into that.
AutoCAD Civil 3D :: Section View For Pond Grading Object
Jun 9, 2013I created a Pond Grading object with the associated surface. How can I cut and plot Section Views of the Pond Grading object just as I could do(using "Create Multiple Section Vtews" command) with Corridor object of a Linear project?
View 2 Replies View RelatedAutoCAD Civil 3D :: Creating Objects (Feature Lines / Grading) With Naming Template Query
Jun 26, 2012When creating Feature Lines, I wanted them to be e.g. Step Line 1, Step Line 2, Step Line 3 etc so I amended the name template to suit. I created multiple from objects and the naming convention worked. If I did features individually (as I wanted certain ones in certain sites) it worked for the first feature but reverted back to the default Feature line name on subsequent entry to the dialog i.e. it had "forgotten" the template name just set.
Am I missing something to get this to work correctly or is this how it's supposed to work i.e. useless for individual feature line creation?? This also happens for gradings.
IDSP Premium 2014 (mainly Civil 3D 2014 UKIE SP1 & Infraworks with some limited 3ds Max Design)
Win 7 Pro x64, 256Gb SSD, 300Gb 15,000 rpm HDD
16Gb Ram Intel Xeon CPU E5-1607 0 @ 3.00GHz (4 CPUs), ~3.0GHz
NVIDIA Quadro 4000, Dual 27" Monitor, Dell T3600
AutoCAD Civil 3D :: Infill Grading VS Feature Line Grading
Dec 24, 2013"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.
AutoCAD Civil 3D :: Feature Lines / Surfaces And Object Viewer
Jul 19, 2013When I use Object Viewer to look at just feature lines and surfaces, the feature lines do not appear at the same elevation as the surface as I shift the view around. Why is that- especially since I am looking at the surface I created from those same feature lines?
is that a feature, intended to make it easier to discern the feature lines in Object Viewer? Or a quirk of my video card?
Win 7E 64-bit, Intel i7, 12 GB
C3D 2012
AutoCAD Civil 3D :: Corridor And Assembly Daylight
Nov 14, 2013I am creating a corridor with a simple assembly. On my assembly, I have basic lane and daylight Multiple surface. My target is existing ground.
View 9 Replies View RelatedAutoCAD Civil 3D :: Cannot Get Daylight Link To Show
Apr 8, 2013I have a corridor with conditional assembly for all 200 sections. One conditions which stretches 200 feet I can not get the daylight link to show in the sections.
View 9 Replies View RelatedAutoCAD Civil 3D :: Cannot Mirror Daylight Subassembly
Apr 26, 2012Why I can't mirror the Daylight Inside ROW Subassembly? For some reason I can only place it on the right side of my assembly and in the subassembly properties there is no option to flip it to the left. In the Modify Subassembly section when it's selected the mirror option is greyed out.
What I am trying to accomplish seems simple enough:
I have a utility easement in a drainage ditch that is 30' wide with a sewer line designed down the center, we need a very simple 10' access road on the uphill side of sewer line with 4:1 Cut/Fill slopes on either side when possible, however when the 4:1 won't catch within the easement I need it to daylight within.
At first glance the Daylight Inside ROW seems to be the appropriate subassembly for this instance but I can't get it on the left side of my road.Is there a way to set up this parameter with a different subassembly because I can get other subassemblies on the either side just fine, for example, the Cut Slope Layout Mode subaasembly works but when I build my corridor with it the slopes tie outside of the easement in several locations.
Civil 3D 2012
Windows 7 Service Pack 1
Intel Core i7-2600 CPU
16GB RAM
AutoCAD Civil 3D :: Daylight With Variable Slope
Nov 6, 2012I wonder is it possible to have a daylight (or other function) that can give a different slope for datum and for the top. This would be useful for if you have different rules (e.g. because of geotech) with regard to temporary and permanent batter slopes.
View 7 Replies View RelatedAutoCAD Civil 3D :: Make A Daylight Bench Right Before OG?
Jun 14, 2012Is it possible to make a bench right before the daylight line meets the top surface (Original Ground)?
The Road prism is a tylical shape that has a u-shaped ditch on one side. The daylight line from the outside edge of the ditch follows a series of comlicated benches at set elevations and then terminates at OG with no trouble but I'm trying to get an additional bench to be generated before OG (see attached + yellow lines).
how to add this extera bench?
AutoCAD Civil 3D :: Daylight To Surface Max Slope?
Apr 18, 2012I'm modeling a simple corridor (12' lane 2%, 6' shoulder 6%, 4:1 to match EG). I used the "LinkSlopeToSurface" subassembly for the 4:1 to match the EG. Unfortunately our EG isn't always wide enough for the 4:1 slope to match it somewhere.
Is there an assembly that would use 4:1 as a standard daylight slope, but where necessary adjust the slope, max. 3.5:1, to match EG surface?
AutoCAD Civil 3D :: Transition Between Daylight Regions
Sep 12, 2013I am working on a project where some of the corridors require different daylight slopes. I need to transition between a region with 2:1 slope to a 10:1 slope. My local civ3d support said something about using grading tools to achive that.
What I understood was that my assemblies should not have any daylight sub-assembly and that i should grade the corridor and than add a transition zone between the different gradings. Did I understand correctly?
AutoCAD Civil 3D :: Polyline To Draw Daylight Line
Aug 21, 2013I have a list of offset distance from centerline on both sildes (left and right). I want to use this to create a polyline that represents the daylight. these offsets are taken from an old hardcopy drawings of cross-sections. is there any way to draw this polyline that follows the alignment?
file can be .txt or .csv
AutoCAD Civil 3D :: Daylight To Offset With Maximum Slope?
Nov 7, 2012I need to daylight to an offset, to create a clear zone/fall zone, but it must have a maximum slope of 6:1. If no daylight is found at the offset and maximum slope, then grade at the maximum slope to the offset then daylight to the target suface at a steeper slope.
View 9 Replies View RelatedAutoCAD Civil 3D :: Variable Daylight Slopes To A Profile
Dec 24, 2013I am trying to create in my sub assembly a daylight with a variable slope to a graded ditch then it back slopes to natural ground. (image attached). How can I do this in Civil 3d 2012?
View 9 Replies View RelatedAutoCAD Civil 3D :: Daylight Not Included In The Boundaries List?
Dec 21, 2013I got this problem during creation of corridor surface boundaries. I would like to create a corridor datum surface using the daylight feature lines, automatically from the corridor surfaces-boundaries dialog box, but the daylight does not appear in the list.
View 5 Replies View RelatedAutoCAD Civil 3D :: How To Use Daylight Basin For Creating Ditch
Aug 21, 2013how to use daylight basin, for creating ditch
View 3 Replies View RelatedAutoCAD Civil 3D :: Subassembly Feature At Daylight Line
Feb 20, 2013I have been asked to put a feature (a diversion berm) at the daylight line of a roadway where cut conditions exist off the proposed shoulder. Because of the length of the project, it would be useful if this could be done automatically as part of the corridor, rather than creating a feature line from the daylight line and grading it separately.
Is there a way to continue an assembly past the initial daylight line and make it conditional to cut situations?