Showing posts with label Navisworks. Show all posts
Showing posts with label Navisworks. Show all posts

Thursday, May 10, 2012

Habitually Successful


While teaching BIM software during my career with IMAGINiT I have noticed common habits among those that pick up the software quickly and are successful with it.

I am sure I am not the first, nor will I be the last to put a list like this together. This was just something on my mind. Without further ado, in no particular order....

Click every button - When you are learning a new application this lets you see all that is possible and can give you insight as to how object, views, and features relate.

Follow exercises in class and practice outside examples - Throughout the course there are times for you to practice, use this time wisely. Start written exercises promptly, make sure you have some repetition on each part of the exercise, do them again after the class. Draw your house, this will help you ask the questions you don't know to ask until you are in a real project.

Come with curiosity and questions - When you leave the first day of class, look at the buildings you pass, start to think about how that building envelope might be constructed with objects in Revit. If you don't know the answer, ask and I bet everyone will learn something.

Not afraid to click their mouse -  Training classes for the most part are a controlled environment, you aren't going to mess anything up by clicking… a lot. At the same time be mindful of on screen cues.

Excited about the technology change and how it can effect their career - Attitude is 85% of the experience of learning new things, I see student get downtrodden over the smallest inconveniences in the software. Big picture is this is happening and this is the time to learn it.

Punctuality - architects are often late, contractors are often early, <insert another generality here>. Bottom line: If you miss 5 minutes, they might be "the" 5 minutes that clarifies an important aspect of the software.

Understand standard Windows functionality (for example: the ability to find and save something to a specific folder on your C Drive) - This type of training in a class really gums up the works. Comfort using a mouse is a must as well.

Stay adequately caffeinated - This one is not universal. For me though, it helps.

Tuesday, April 24, 2012

Is Navisworks It?


Right now the interest that we are seeing in Navisworks has expanded exponentially. I attribute this to a handful of reasons. The Autodesk's Suites have increased the overall reach of Navisworks by putting licenses in the hands of Revit users at a fraction of the cost compared with purchasing completely separate packages of software.  Navisworks represents an extremely important platform for a BIM. We can now rely on the strengths of Navisworks as a near universal model aggregation tool, including integration of DWF or DWG sheet files. Navisworks can truly hold all 2D and 3D intelligent information and even "connect the dots" digitally between the different file formats of the same project. There is also several tiers of Navisworks that allow for the users that need to run and track clashes to have access to a deeper version of the software, and those that need to view and markup a free tool to do only that.

Get it? The Clash
Most new users want to use the Clash Detection tools inside of Navisworks Manage to collaborate digitally prior to construction. This, above all other functions, is the most valued of Navisworks and only available in the Manage version.  The Timeliner tool is a distant second in unique functions although, considering the improvements in 2013, it has the ability to pick up many construction simulation modelers looking to more seamlessly integrate data and geometry inside one comprehensive tool.  Plus, there are more applications that can tap the data into other formats (e.g. e-SPECS for Navisworks) for many different uses of the model. 

The backbone of the solution is the bevvy  of formats that read well into Navisworks. Keep in mind: geometry fidelity and the quality, organization and consistency of data inside of the geometry can make the difference between a easy integration or a process that is much more manual. Simply put, it all depends on what you put in and what you are asking it to do. Just because you can doesn't necessarily mean it is worthwhile to do. Pick your battles. There are also security features to Navisworks files that protect intellectual property and can serve as reliable record copies.

The simple tools for complex projects  that Navisworks packs, as well as the increased saturation in the AEC market, creates a real need in the industry to know the simple strategies to get the most out of the tool. This usually comes in the form of simple tips and ideas around setting up an iterative approach and generally getting your ducks in a row for digital coordination.

The point is Navisworks has the potential to be the platform for model aggregation for BIMs of all shapes and sizes, from all different locations. It has both a free solution, it has a comprehensive solution. 2D, 3D, 4D, 5D. Seriously. I remember the first time I told people that I work in software that goes to the 5th dimension they looked at me like I was an idiot. And while it is an overly clever way to say "time and data" on top of the 3D, it is true.  I would prepare for Navisworks to become a fixture in the digital design, construction, and facilities management practices for the foreseeable future.

Thursday, April 5, 2012

What Do I Mean By Model Integration?

I wanted to take a post to explain a commonly used term that carries a lot of importance as software tools improve and interoperability increases, model integration. Model integration is the ability to take a single model and use it for design, analysis, documentation, virtual construction and finally facilities management. Each of these will be explored further in future posts but let's start by taking a look at the opportunity and challenges we face in this effort.
 
It is completely irresponsible of me to tell you that this is, top to bottom, entirely possible and incredibly easy. At the very least it takes a very pointed LOD document and a fair amount of model repurposing. In addition to that it might take a good deal more scope, so be prepared when the client asks for a model they can use in FM, it might mean a whole lot more modeling and data integration. There's that word again, integration.

Now let's take a look at what I consider to be the major hurdles to model integration:

Willingness to Share Models - This was a bigger problem 2-3 years ago, but the fact that sharing a Revit model means all of your content goes with it make people understandably nervous.

Consistent Modeling - If you don't know what fidelity of model you are getting how could you reliably use it? Many in the industry have taken the dive into the LOD document, but how do we make that more than just an addendum to a contract? How do we bring that into the modeling habits of the ever day user?

Entrenched Belief - In such a quickly changing industry is it impossible to assume the quality of the model you get today is the quality of the model you get tomorrow. Don't make rules that are hard to turn back on. Several years ago a General Contractor would scoff at the idea of using a designers model. The most progressive of that group would simply reply "I'll model it myself".  Now when we show contractors the easily leverage-able elements in a Revit model most can't believe what they are seeing. It won't replace every manual effort, but certainly some if not most.

Limitations of File Formats and Software Capabilities - This one mainly has to do with solutions being over sold on their "automatic capabilities". Software is software, I am not trying to change the software, I am looking to saddle it and take it for the most beneficial ride I can. Great strides have been made recently to make models more friendly to construction modeling repurposing and more is coming on integrating structural and building performance analysis. I get stuck in the "It's 2012! Why can't t do that yet." But that doesn't matter in the end. Keep in mind this is a stagnant technology, today's issues are tomorrow's new functionality. The sky is he limit.

I hope to explore more detail model integration process and issues for each of the 5 types of models during the course of this blog. Stay tuned.

Thursday, March 22, 2012

Owner Standards

One thing that I can say is lighting the fire of change across the industry is the owner BIM guideline. If you haven't been able to pour through one of these documents I highly suggest you do especially before bidding on one of these projects. It can drastically change your scope of work and if you are not aware of that impact you run the risk of losing you shirt on these projects. In my opinion these guidelines have the potential to make AEC firms more profitable by increasing the workload/fees, and therefore the value of a delivered model. Message: Don't fear the guideline, saddle it and take it for a spin.
 
Here are a few examples of these owner guidelines for your reading pleasure. These are in no way meant to represent the full range of owner BIM Guidelines.




Thursday, March 15, 2012

BIM is Software

Ok, is this topic is one of those that I think is interesting in that, in my personal experience, the people that seem most passionate about it are those that have the least experience with working on a project involving BIM, or they work for an Autodesk competing firm. Either way I'll throw my 2 cents at this oft beaten topic. Let us first define BIM in its most basic form:

Building - well that's the goal at least, it has to represent something we build.
Information - There has to be data behind it, intelligent AEC centric data that understands the general types of objects as well as the flexibility to leverage the minutiae of data that we add for a multitude of purposes.
Model(ing) - It has to be in 3D.
 
Ok, so for those that say BIM isn't software I will in short agree with you. It is a bunch of software. Revit is BIM unless you use it exactly like CAD (detail lines, detail components, filled regions only) and that is a huge "if". No one does that. Many users don't take advantage of every nook and cranny of Revit but as long as they use walls and doors, that's a BIM. I guess my point is: BIM begins at conception.
 
There are other tools, I admit, but as far as the de facto BIM Authoring tool? Revit, without equivocation. If you doubt that just look at every BIM guideline out there 10 to 1 is specifies Revit (probably 100 to 1 but I am ballparking it). Now the bunch of software that I allude to is meant to show that there are BIM authoring tools (e.g. Revit, Tekla) and there are BIM leveraging tools (e.g. Navisworks, e-SPECS, Solibri, Virtual Environment, Affinity, SmartBIM). It has to come from somewhere and that is software and then it exists and is taken advantage of in software.

So for those that say "BIM is a process not software" please rethink this. Is Sketchup BIM? No. it might be a building model but it lacks the AEC intelligent information (I guess it’s a BM them, ha ha). So Revit is BIM, ok I feel better now.