Construction & Working Drawings - Discussion
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Hi all,
This is my first post, but this seems a sensible place to put it. Ive been using Sketchup and Layout the last few months now for producing precast concrete and structural steel shop drawings for construction purposes. (see attached examples).
Havent had any problems with getting the drawings approved by the project engineers, and the drawings are generally of better quality thens some others I have seen. I have found the dimension feature of LO2.1 to be extremely useful, as previously I was dimensioning my models within SU and hoping they would come out OK. Any feedback on the drawing would be appreciated!
Anyway, this forums been loads of use, and hopefully continues to be.
Cheers,
Christian
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Christian,
Good to see another Kiwi in here. Those drawings you are doing look fine to me....coming from an Architect and not an engineer.
Stan
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@cmc007 said:
I have found the dimension feature of LO2.1 to be extremely useful, as previously I was dimensioning my models within SU and hoping they would come out OK. Any feedback on the drawing would be appreciated!
Hello and welcome!
Really good to see such drawings done with SU+LO
My question is: The whole model is in Sketchup and the annotations and dimensions in LO?
Or have you done something more with LO? -
The entire model was build within Sketchup in 3d, rather then just producting a 2d line drawing. All annotations and most dimensions were done within Layout. I have just directly inserted the 3 different views of the same model into Layout and gone from there.
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That looks good Christian. I am interested to know is the thick lines of the reinforcing were done within SU? and is fo how?
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Came up with a new procedure for linking the SU - LO files that allows for 'hatched' walls as shown in the file below. No 'make faces' plug-in needed, so walls/hatch all update with the model.
Also came up with a dashed lines routine using a custom sketchup style with dashed lines. The only thing that sucks about it is that you have to have it render in 'raster' instead of vector so the dashed lines are kind of fuzzy looking.
Models consist of a few layers - Walls (e), (r), (n), a floor/details/cabinets/stair/doors layer, and an 'above' layer. I like the looks of the final result and have only a few comments about layout:
LAYOUT: WHY ARE YOUR LINESTYLES SO CRAPPY? WHERE IS A GOOD DASHED VECTOR LINE STYLE? WHERE IS MY BUBBLE LINE? WHY DO YOU CRASH WHEN I TRY TO EXPORT?
Ok so here is the deal: after going through this whole experience with SU-LO, I am seriously looking at buying Vectorworks. Yeah it's not as fun but I'm getting paid to be productive and LO makes it really hard.
I've come up with a nice template file now that should save me some time, but seriously do I want to have to go through this crap every time with SketchUp? Making construction docs, even just a respectable floor plan, is painful at best. As much as I like Google I honestly know that they don't give a crap about architects/designers. It's too bad because they have a product that could be pretty good if they cared to develop a few things about it. Sad, too, I used to be SU's biggest supporter.
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Aw, come on, baseLINE, you're not motivating me to help out here. You can crudely do most of this, keep it on a scrapbook and quickly reuse. There's different styles of drafting symbols in the TB- scrapbooks.
When you mention "Also came up with a dashed lines routine using a custom sketchup style with dashed lines. The only thing that sucks about it is that you have to have it render in 'raster' instead of vector so the dashed lines are kind of fuzzy looking. ", please select the model in LayOut and render as vector (in the SketchUp Model inspector) and they'll look sharper. I've played around with crude hatching patterns doing this, and it's not totally worthlessly sucking bad
.Work with me here, people.
b
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Bjanzan, SU/LO is a great product, but is this an invitation to say what I'd like to see in layout? LO is great for presentation, and some documentation, but falls short of tools for a full set of construction documents. The following for starters:
- Professional CAD type controls, and formatting of lines, line fonts, cross hatching, dimensions, and text, including tables, schedules, general notes, keynotes, and labels.
- Parametric drawing between 3d model, 2d plans, 2d sections, 2d elevations (interior, and exterior), dimensions, text, and labels.
- Parametric labels relating, sheet number/name, detail number/name, and drawing index. Select a label and go to that drawing, scene, or view (within SU, LO, or external application).
- Plot drawings organized like a set of construction documents.
- I/O with HPGL, and other conventional CAD formats.
- Hooks to written specifications, and BOM.
- Command line to type in commands (menu is too slow for some sequences). Nested commands. Command line script support (for those who can not Ruby).
I really don't know what I need, but can recoginze the value of a tool. How can we help?
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Thanks. We appreciate suggestions. Quickly though (until noon today Mtn time, Oct 22, 2009) you can add them to SketchUp's suggestions at http://productideas.appspot.com/ (if they're LayOut related, put them under pro), or vote for ideas you like!
b
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@pgarch said:
That looks good Christian. I am interested to know is the thick lines of the reinforcing were done within SU? and is fo how?
Everything was modelled within sketchup. The reinforcing is a 12mm DIA circle extruded along a line, then filled Black.
I modelled each precast panel in their entirety so I could foresee any issues/clashes with the reinforcing layout.
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Here is an example of a small project entirely done with Su & LO.
Wanted to test the possibility. I like it a lot. Modifications are a breeze.
Speed and dashes need to be quite better thought.
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@bjanzen said:
Aw, come on, baseLINE, you're not motivating me to help out here...
When you mention "Also came up with a dashed lines routine using a custom sketchup style with dashed lines. The only thing that sucks about it is that you have to have it render in 'raster' instead of vector so the dashed lines are kind of fuzzy looking. ", please select the model in LayOut and render as vector (in the SketchUp Model inspector) and they'll look sharper. I've played around with crude hatching patterns doing this, and it's not totally worthlessly sucking bad
.b
It's not my job to motivate you. Man-up and put out a viable product, or people are going to go somewhere else.
Also you can't do vector with a dashed linestyle (from style builder) because it turns it into a solid line. But thanks for assuming that I didn't know how to switch between vector and raster in layout, that was awesome.
Just read what you wrote, it's f*ing garbage. As somebody on the SketchUp team, your job is either to say "you're right we'll get on that" or don't say anything at all. You make me mad when you are apologizing for it's shortcomings. Just make it better, thats your job so just do it. wtf.
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BaseLINE, please, watch your language.
Dashed lines of those sketchy edges cannot be displayed in vector rendering mode because sketchy styles of that nature (made with StyleBuilder) are all raster image (png) based lines. LO is not an application to turn raster images to vectors.
When working in vector rendering mode and exploding your SU model in LO, you can edit any line to give them different weights or dashes. This is not a SU feature (never has been and never has been suggested that it would ever be) so obviously you cannot expect to bring anything like that from SU to LO.
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Um, I'll let Gai take care of this. Unless you write details out of what you're trying to do, I have to make assumptions in your case and try to provide answers. I could just come back at every request with more questions, but I tend to think it moves this process too slowly, so I'll take a stab at an answer with limited information. Even if it doesn't help you personally, immediately, this is a community forum and it may help someone else.
Man up? Hahahahaha....
b
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Well this thread managed to last nine pages before somebody started swearing. Bjanzen your input is welcomed, by most of us.
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Gaius, thanks for the advice you're the man. However this is just a hack - honestly we need dashed lines in layout, like an option or a style in layout to dash all lines on a layer.
bjanzen, why don't you send me a set of construction docs you've put together with LayOut. If they look halfway decent then i'll shut up.
Point is LayOut is 'nice', and it works OK, but it's 'nice' in the same way that doesn't get you laid at a bar. We need something with some real horsepower, maybe not something that can design the next high-rise but at least something that can hold it's own.
Ok i'm going to stop talking about this until I have something real to report. Updated CDs should be done this week i'll post them.
KJM
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I wouldn't be surprised if Barry didn't have sets of construction drawings put together with LO after all he is not an architect. In fact, I have never put a whole set of drawings together either as I am not an architect either so I wouldn't need them at all.
I have seen a couple of nice examples from some gentlemen above like William manning or Eric Schimel and others - also by woodworkers such as Dave Richards (and again, by others).
Barry, as a developer would probably only need to monitor discussions like this and implement what they can - within a certain time frame and budget - and of course, they always have to have priorities.
In LO 1, line weights and styles were altogether impossible so they added them to LO 2.0 and though it is a bit cumbersome (vector render > explode et all), we have them at least. Yet we need to understand that you can only affect your inserted SU model in such a drastical way that it will ultimately destroy the reference back to the model itself (i.e. it is an irreversible action). And yes, I see that the very main point in LO is to keep the very close relationship between the 3D model and its 2D representation as far and long as possible. This is still not a CAD program and a full fledged drafting tool - however much users wish it to be and try to use it like that. But according to user input (wish lists and feature requests) it seems that the dev team is inclined to modify it in this direction.
In LO 1 (and even 2.0), the concept always was to do all your dimensioning in SU and only "render" them, together with the model itself, in LO. Then there was a huge demand for dimensioning straight in LO and it seems they listened (far from perfect, I know, but much better than it used to be without it).
I have three completely different feature requests at least two of which would be much easier to implement in my opinion, than all these drafting tools. Yet I understand that development needs to go along the majority of users and I shut up (or wait, maybe I will bump those ideas once the next development stage is due...)
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Hi everyone, Until V7, Google's published position was that it would not try to compete with production Cad software. There seems to be a shift from that position, but as anyone who has mastered the use of Cad production software for buildings realizes, V7.1 is just a first step in that direction. I draft with a minimum of 4 line weights, consisting of 4 line fonts each, and perhaps about 10 cross hatches. Construction documents can easily contain 100's of 36"X42" sheets with drawings, and references between drawings that must be accessed and edited in a quick easy steps. The drawings in a set are done in at least 5 different scales. A building consist of 1000's of specified items, the spatial relationship of which must be clearly drawn. The graphic tools used to draft these details must be a part of the program, not plugins supported by persons who may not be available to update them over the life of the software. Architectural production Cad must be accessable to a team of Architects, their Structural, Mechanical, Electrical, and Civil consultants. Each with their own special drafting needs needs. Sigh, I could go on and on, and as good as LO and SU are, they fall short of what is required of a mature Cad drafting system for the assembly, and maintenance of building production documents.
I think that to represent otherwise is misleading, especially to student Architects.
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This is why Google has always emphasised that LO is not - and is not even trying to be - a CAD software just a 2D "presentational tool" for your quick SU designs (and not fully fledged construction plans!) in 3D.
For a woodworker, who does not need all the stuff you listed above, this can be the ultimate tool. For me, as an archaeologist (where we also need to produce site drawings of all sorts) it can also be such. For an architect, who is also tied by strict regulations most of the times, this is only part of the design process.
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