Thursday, April 12, 2012

Autodesk Inventor - 01


Revit to Max

What I did previously was using revit as basic model and export to dxf file with material. Simple touchup of the texture in sketchup before loading into 3dsmax for rendering.
Above youtube file is rtf to dwg then to revit.

Autodesk Industry Advisory Board (AIAB)

"AIAB (Autodesk Industry Advisory Board) is formed by a group of expertise who are willing to share their valuable experience in BIM (Building Information Modeling) to the public. We currently have members from Hong Kong and Macau region" to find out more...

Monday, April 9, 2012

TRARS 6 BIM Sharing

Below are 3hours' in-house training content dated 09April2012:
Introduction
1.User interface.
Status Bar, Project Browser, Display/Drawing Pane, View Control Bar, Ribbon, Info Center, Property Pane, Contextual Tab, Quick Access Toolbar, Tool, Application Button, Option Bar. panels, View Cube
2.How to hide and unhide elements?
View Control Bar > Sunglass black-temporary hidden
Right click > unhide > click light bulb to reveal hidden object and select to unhide
3.How to draw?
Click>set option> draw

Conceptual Mass (Functions follow form)
4.1. How to create a conceptual mass?
Massing & Site>by planes, edit profile, modify points
(If make surface from close loop is uncheck, only rectangular profile created)
4.2. Posture of building manipulation
Vertices, vertebrae(bony structure
3. How to modify vertebrae?
Number of profile inserted will determine the vertebrae details.
4.4. How to create levels (LL)?
Select one grid, offset
Copy will only create indicative levels
4.5. How to create mass floors?
After level creation > Modify | Mass > Model > Mass Floors
The mass floor has no material information
Area schedules
4.6. How to create Schedule?
View > Scehdules> select information needed in Fileds > Schedules filed hightlighted in sequence
Bi-directional associate and parametric
Others
4.7. What family types are available?
System(floor/roof/walls), Loadable/component(family customizable) and In-place families (project specific, unique)

Model Components4.8. How Create curtain wall system?
Home > Curtain System > select wall by face
4.9. How to update floors and walls to amended mass?
Select all floors > Model by Face > update to face
(All schedules and area will be updated accordingly)
Grid Detail
4.10. How to create grid?
Structure > Datum> Grid
4.11. How to equalize the dimensions?
Insert dimensions > EQ
12. How to shift Grid in tandem?
Click on the point of the grid and align accordingly
4.13. How to update grids to other levels?
Select all grids > Datum > propagate extents
Family Loading
4.14. How to insert columns?
Home > Structure Column > Clipboard > paste > align to selected levels
4.15. Staircase
Home > Circulation > Stairs > Properties > Constraints> Multistory to > selected levels
4.16. 3D detail
Development of details only applicable to selected details
Others
4.17. How to navigate the view?
View Cube, steering wheel(mini view, full navigation view), sectional box, visual & display bar
4.18. How to select effectively?
Select all, filter
4.19. How to create topo surface?
Massing & Site > Model Site Panel > Toposurface > Create from Import
4.20. How to change the display colour?
Options Graphic > Colors > invert background color
4.21. How to subdivide the toposurface?
Subregion.

Adaptive Component5. How to create other form in Mass?
 Create multiple profile at different levels > Select all profile > form  to create the shape
6. How to create parametric adaptive component?
New > Family > Metric Curtain Panel Pattern Based.rtf > create profile > load into project > subdivide > load family
7. How to create subdivide profile?
Select Tile pattern grid > properties > select Hexagon/Octagon/Rectangle...> create reference point by snapping to base points > create reference line > select refence line to create planes
Notes: snapping to base points(initial points) are important for adaptive components to be reflected in project subdivisions.



FUNCTION BASED BIM

"Once "systems-thinking" replaces what is currently the mind set or the assumptions held by construction industry practitioners, then top-down, function-based data modeling and analysis will be possible. The aim of this paper is three-fold:

 * To provide an overview of how Building Information Modeling (BIM), though energizing the construction industry, is currently limited to just the post-planning and project definition stages. Additionally, BIM's effectiveness is reduced in these latter stages by the fragmented structures and practices of the industry. 

 * To analyze the effect of adding function-based computational modeling to the current object or geometric-based modeling (BIM) technology, in three key areas: (1) having early, comprehensive, real time planning and budgeting for capital development and building operations, (2) the ability to compute and predict performance standards, and also provide validation and calibration based on actual historical project data, and (3) enable development of integrated, holistic planning, design, procurement, construction and operations management systems that many have envisioned. 

* To communicate the implications of the owner, building designer and production team being equipped earlier, more accurately and with multiple options in order to drive the best combination of function, scope, performance and value. This technology enables a performance-based apparatus to drive long term innovation and optimization based on the operations of the completed building. This is instrumental to bringing about the goal of innovative, cost-effective, high performance buildings." to find out more...
Passage via http://www.performancebuilding.org/functionbasedbim.php

BIM as a Framework for Sustainable Living

"The BIM was extremely useful for providing geometric and links to location-based information and weather data, but the nuances of occupancy, HVAC, zoning, and material definitions were lacking." to find out more...
Passage via http://www.jsedimensions.org/wordpress/content/bim-as-a-framework-for-sustainable-design_2012_03/

Saturday, April 7, 2012

Project Vasari 2.5

"Autodesk® Project Vasari is an easy-to-use, expressive design tool for creating building concepts. Vasari goes further, with integrated analysis for energy and carbon, providing design insight where the most important design decisions are made. And, when it’s time to move the design to production, simply bring your Project Vasari design data into the Autodesk® Revit® platform for BIM, ensuring clear execution of design intent. Project Vasari is focused on conceptual building design using both geometric and parametric modeling. It supports performance-based design via integrated energy modeling and analysis features. This new technology preview is now available as a free download and trial on Autodesk Labs". to find out more...
 
Passage via http://labs.autodesk.com/utilities/vasari/?popupDownload=1

Future Research

"Topic 1:The benefits of BIM versus CAD workflows for a multi-unit development
BIM would have a significant impact if any.  Aside from hard costs, it could be theorized that at least soft costs could be reduced by using BIM on a multi-unit development by reducing the time needed to complete construction documents and make corrections/changes.  Overall, this research would require testing BIM and non-BIM workflow strategies for single housing developments and multiple housing developments over entire project timelines.
Topic 2: Combining or Linking information between BIM and GIS
There has been increasing interest in how GIS and BIM databases might link and share data between platforms.  Considering the current challenges in trying to achieve a usable exchange format even among proprietary BIM companies (IFC or otherwise), it seems unlikely that an even broader exchange format might be developed between these same BIM platforms and various GIS platforms.  Nonetheless, the potential benefits of merging information databases could have enormous long-term benefits for city planners and developers.
Topic 3: Exploring the benefits of using BIM for digital fabrication
It would be interesting to determine how communication between stakeholders might be affected if scale models of various design options were 3D printed as opposed to hand-constructed.  Also, it would be interesting to research the cost savings by using BIM models for digital component construction to reduce waste and construction time.
Topic 4: Developing and testing sustainable parametric ‘plug-ins’ for BIM software tools
The intent is that design and analysis become a seamlessly integrated process, where design decisions have quantifiable results through continuous analysis, which in turn helps to inform further design optimizations. 
Topic 5: Comparing current BIM software tools in terms of appropriateness for affordable and sustainable housing 
An interesting continuation of this research might involve testing various BIM tools (i.e. Vectorworks, Revit, Microstation, and ArchiCAD) for a given affordable/sustainable housing development project and comparing how each performs in specific categories.
Topic 6: Examining the economical aspects of using a BIM process to facilitate communication between stakeholders 
It would be beneficial to test this framework in a given city and document the observed barriers and opportunities.
Topic 7: Analyzing social relationships between stakeholder groups and the communication interfaces linked to BIM models
ne step towards this ideal common language, (as I explained in Chapter 5) is currently being explored by Autodesk in the form of a web-based social interface for project teams that would allow for quick and easy collaboration and document sharing." to find out more...
 
Passage via http://jdowhower.wordpress.com/chapter-7-future-research/

Friday, April 6, 2012

Autodesk Wiki Revit

There is a wiki platform created by autodesk for revit users.
It is really amazing for the sharing to be opened.
Information and technology are developing at such a pace we really need to be adaptable to such scenario for a successful daily living.to find out more...

Whole Building Design Guide

"Non-value added effort or waste is a significant problem in the construction industry. Much of the waste comes from inaccurate or entrusted information causing the information to have to be re-gathered multiple times throughout the life of the project. This waste has been identified to be 57% in the construction industry by a chart prepared by the Construction Industry Institute and Lean Construction Institute. While waste in the manufacturing sector was identified to be 26%. This 31% variance when plotted against the 2008 design and construction spending projections by Engineering News-Record comes out to nearly $400B annually. This number does not include operations and sustainment, which would jack the number up through the ceiling, as if it were not high enough already. The primary beneficiary is the owner. However, many owners seem to be content to pay the freight of design and construction, whatever the cost and have been rather lethargic to push for change to date. The construction industry, however is seeing benefit to implementing BIM on their own and is pushing forward at a rather rapid rate for this traditionally conservative industry." to find out more...
Passage via http://www.wbdg.org/bim/bim.php