I'm new to Autocad and have problem drawing a perpendicular bisector . I have an oblique line and want to draw its perpendicular bisector . Is there an easy way to do that?
View 7 Repliesi have a rectangle and a spline.to proceed my work i want to make this rectangle perpendicular to the spline.i tried the commands 'rotate3d', 'rotate'..but the problem is i dont know the angle of helix and when i try to annotate, it says the lines are parallel. is there any easy way for doing this without knowing the angle?
View 6 Replies View RelatedI have an alignment going up the center of a draw. I'd like to extract cross sections of this alignment and existing ground. What is a good way to do this?
I don't do cross sections very often, so when I need one, I draw a second alignment perpendicular to the first and profile that alignment to give me a bare bones cross section. I'd like to do these cross sections on a given interval, and at every change in direction. How should I go about it?
How to draw a line perpendicular on an arc at the a particular point?
I wanted to draw a line perpendicular to an arc at a particular point but couldn’t approach it. In this case, I need two snaps to work at the same time! To be perpendicular on the curve and at the same time to be snapped to the point!
How do I draw perpendicular from a line or object at a specific point? I know by holding shift and osnap perpendicular I can draw the line but I can not osnap to the exact point!
View 9 Replies View RelatedI have a curved path I imported into Illustrator, and I'd like to draw a line perpendicular to the curve at a particular point. I've searched google and this forum, but can't find any description of how to do it. Corel Draw has a button that lets you do this, so I'm hoping something similar exists in Illustrator...
i'm currently just calculating the angle at the point I want using the derivative, finding the angle, and then adding 90 degrees to it. But I need the line to be placed at a particular point, and the X/Y properties of the line are based on the ruler which isn't even in the center of the document (I want to position it relative to the artboard). As in, I just want to set the position of one endpoint of the line...
I need do draw perpendicular lines at fixed intervals to a path. The path may be either open or closed. This is used as a symbol on maps to denote a depression with the perpendicular stubs pointing in the direction of the depression. Ideally, I would like the perpendicular lines to draw themselves as I draw the path.
View 4 Replies View RelatedHow to draw a line that STARTS at a perpendicular angle to another line ???
View 4 Replies View RelatedIs it possible to use the ""Centerline Bisector" command in the sketch enviroment. I want to add a centerline of a hole on a sketch on my part, but I only want to select two lines and have the centerline generated.
View 3 Replies View RelatedSo you know how we have the snaps endpoint, perpendicular, midpoint etc. I want to find something like the snap "perpendicular."
Any way to start a line/pline then have it snap to another line at a 45° angle instead of perpendicular?
The only thing I could find was here
[URL]........
but I am not sure what all they are trying to do.
We have encountered problems when we are trying to plotting charts that have geo referenced png images in them. Some of images will have perpendicular lines going over the images, this will only appear in the plotted versions. The lines won't appear in preview or in the drawing nor in pfd plot.
View 1 Replies View RelatedI have a line which is at (0,0) and (2,2). I need to draw a perpendicular to this line from point(1,0).
View 6 Replies View Related1. We all understand that designing highways is not simple and I don't know in your country but in my area almost all the bridges come at an angle from the alignment/corridor. Now, how can you do that in Civil 3D ?
2. Can you insert an entire shape, let's say a culvert into the design / corridor and be able to show it in the 3d view preciselly like it will be in real ? what about showing it in profiles or sections ?
How to turn on the perpendicular osnap. Whenever i open the draft settings window and get close to the perpendicular name it changes to midpoint. I can not seem to select the perpendicular name.
View 2 Replies View RelatedI need the perpendicular distance between 2 polylines. If I was doing this manually, I would draw a line perp from 1 side and extend it to the other side, check it's length, and delete it. These are pipeline r/w's that quite often have variable width, and are not always parallel.
I am asking the user to select the pline 1st (GetEntity) to get some object data. Then I prompt for a point on the pline where a block will be placed. The block contains an attribute definition for the width. I check to make sure the point is on the pline. I was hoping I could get the user to select a point on the opposite side and force that to be perp. That would give me the width but it doesn't work. I have looked at GetFirstDerivative and rotate that 90 but the examples I found use a certain length. The perp length is what I need to determine.
Recently I've been working with a lot more projects that contain curved architectural features. It appears that I am unable to draw a line to an implied perpendicular point on an arc. I can draw a line to an implied point perpendicular to another line but not an arc. refer to attached images.
Image1 demonstrates the implied point perpendicular to a line.
Image2 demonstrates that there is no implied perpendiuclar point on the arc given by AutoCAD.
Image3 demonstrates that if the arc is manually extended, a point perpendicular to the arc does exist.
It seems like this should work.
Image1
Image2
Image3
I have a situation where need to frame a W14x30 into a W14x61. When I perform the Notch command, the W14x30 is only partially notched. The W14x61 is taller by .05 in. I tried to notch the W14x30 by ending it at the flange edge of the W14x61. I also tried to notch by ending the W14x30 on the other side of the W14x61, both attempts yielding no results.
View 4 Replies View RelatedI am trying to make a circle perpendicular (at its midpoint) to the end of a cylindrical helix in 3D space. I tried using the perpendicular geometric constraint but it won't let me (says "invalid selection"...). Is there a way to make the ucs (z axis) tangential to the end of the helix?
View 4 Replies View RelatedYou've made a 3D model - you would like to know it's width, height and length. If you let's say made a box (by box command) then simply CH (properties) will give you the aforesaid measurements. However if you made a box (rectangle+extrude) only height is shown all in spirit of the command used to create a solid object.
I know LIST does get you a bit further by listing a bounding box, but is there a similar command that will get the job done and show you width, height and length.
I am acknowledging the fact that extrude can be used not only to create objects perpendicular to the base they were created from etc etc, but is there a way.
There is an API AddTwoPointDistance() to add the distane(horizontal, vertical or aligned) between two sketch points.
But I want to add perpendicular distance constraint between a sketch point and a sketch line
I have a pipe network and a profile for it. Some of the structures have 2 inlet pipes. The pipe system more of less goes down a road, so every now and then there is a cross pipe into a structure. I have masking turned on under the structure style->profile setting. I want to see the cross pipe, so I found on here that all I need to do is under structure style->view direction (profile)->make Structure Pipe Outlines visible. I did that and still no cross pipe shows up. If I turn the masking off it is there.
View 5 Replies View RelatedHave a lisp or other addon to make pline segments perpendicular after digitizing buildings.
View 2 Replies View RelatedAny way to raise/lower a surface, but is there a way to offset a surface basically 1m (to make it easy) perpendicular to all grades? Because when you raise/lower a surface, if you have a 3:1 slope, it will raise/lower it vertical 1m or so, but then the perpendicular distance between the 2 surfaces is less then 1m.
View 9 Replies View RelatedI have an existing sketch and a new sketch onto which I want to project some lines from the existing sketch.
The panes of both sketches do not run parrallel.
Normally a projection is created by imaginary projection lines from the existing sketch to the new sketch perpendicular to the new sketch.
But now and want to project the existing sketch with imaginary projection lines that are perpendicular to the existing sketch.
I just started using the Autocad 2014, and noticed that there are a lot of symbols appearing next to my lines to show that the lines are horizontal and also perpendicular. Is there a way to switch these off? I can cross it out in every corner, but would prefer if it didn't appear to start with.
The second problem I have is when I try to use the align command. The boxes don't align properly, and sometimes the shape is even distorted to a rectangle.
I have attached a couple of print screens to show what I mean. In the second image the boxes rotate rather than align to the new shape.
I am working on drawings where we create dtm's from surfaces, use the dtm for layout, shoot the asbuilt of the final surface, and then compare hundreds of shots to the surface to develop an as-build report.
I want to be able to select a mass of points, compare the perpindicular difference in elevation to the surface, and have an excel spread sheet generated from the results.
My coworkers are able to do this in Terramodel but I am on a mission to eliminate Terramodel from my day to day work.
Windows 7 x 64
Dell Precision M6600 Mobile Workstation
16 GB Ram
i7 @ 2.5 ghz
Civil 3D 2012 SP 1
Civil 3D 2011
Autodesk Inventor 2011
AutoCad Map 3D 2011
I have my alignment running up the page, it is the red line. I can show the profile of the pipes and structures that run with the alignment but I want to she the elevations of the crossing pipes, not just the circle in the structures where they cross but the elevation of the crossing structures and pipes, (str 102-103 and 104-105). Almost like a profile that is cut and looks north (up) instead of the cut looking east west.Can I turn my profile view or take a view at a certain station or do I need to make alignments that run east west to do this? I have included a pedicure for reference.
View 3 Replies View RelatedI have a drawing (c3d 2013) provided by a subcontractor that contains high density laser scan data in the form of Acad solids. I have a bunch of conventional QC shots on the same objects, that I would like to compare to the scan data.
I can bring the QC shots into the scan drawing as cogo points, but when I try to measure the distance to the face of the solid, I can't get the perpendicular 3d osnap to grab the solid.
How to create a work plane that is perpendicular to a surface? I'm trying to do this so that I can "split" the object into two separate entities where the plane is.
View 9 Replies View RelatedI'm trying to model a tunnel network and I have come across a problem . The problem is best described with an example:
A sort of tunnel - or shaft - has to be blasted in order to make an access between the ground surface and a certain parking cavern. This access will be an escalator and the tunnel will be blasted in a 30 degree angle to the horizontal level. Normally when I design tunnel cross sections (CS) the contractor will blast the designed CS perpendicular to the designed profile.
I drew the tunnel CS with sub assembly composer and created an assembly in civil. I then made an alignment and a profile according to our design. And here is the actual dilemma: Civil draws the assemblies so that the assemblies are vertical and what I need is them to be drawn / modeled perpendicular to the designed profile. Is there a way to do this?
I will attach a .pdf and a .dwg of a surface profile along the alignment created (and tidied up) with civil 3d, in which I have tried to illustrate the problem in case my description isn't clear enough!
when creating a pipe network, and the slope of the pipe end is say at a 35% from start to end, the crown of the pipe is at a 90 degree angle from the invert elevation (straight up). So if I have an invert elevation of 288.3' the pipe crown elevation is at 292.5'. I need to show the end of the pipe crown perpendicular to the invert elevation so that it reads 292.0'!
View 5 Replies View Related