Heritage BIM Is Ideal For Documentation And Development Of Historical Structures

The application of Building information modeling (BIM) becomes more versatile when it offers huge benefits in the documentation and development of historical structures in a system known as historical BIM (HBIM). The process is complicated for transforming point clouds into a 3D model as there are lots of asymmetrical geometries in the concerned buildings. So, various semi-automatic parameterization tools are required.

Historical building information modeling (HBIM) stands for a semantic-aware database of historical buildings, through which the geometric model is associated with explanatory multi-source information. Historical buildings generally comprise of stratified artifacts along with non-regular and complicated geometry, contrasting to present constructions which normally contain regular geometry. Reality-based spatial data that is generated from cutting-edge geomatics 3D modelling methods can deliver a perfect replica of those buildings, containing all the related information, even though the diversified characterizing shapes are a big challenge at the time of modeling the geometry. Often these shapes are remodeled by hand, as there are limitations for impressive automatic recognition. The aims, structure and scale – and consequently the projected level of detail of the model – significantly impact the system to data acquisition (sensors, accuracy) and data processing.

The workflow for HBIM projects commence from data procurement from different sensors in relation to the necessity of context and the projected outputs. Then, the surveyed point clouds should have been pre-processed and curtailed with different systems and standalone software, and possibly modified for segmentation by means of automatic or semi-automatic object recognition into a BIM platform. Besides, elements are modeled and transformed into an approximation of reality in line with parametric rules, so it is likely to adjust each illustration of the model. As a final point, the shapes and the identities of objects should be associated with proper and sound relationships in accordance with the semantic definition of entities. After this, the model is ready to be explored with other information for analysis and monitoring over time. On the other hand, the manual creation of 3D models linked to as-built BIM is complicated and laborious. As the costs and skills necessary for manipulating the data signify that this approach is not justifiable and more automatic or semi-automatic tools for parameterization of metric and non-metric information are essential.

BIM platforms come up with some standalone embedded tools or plug-ins toward 3D modellers, viewers, analysers. They facilitate the best use of point cloud and processing with the intension of generating geometric modelling, feature extraction and parameterization in heritage buildings. Some commercial ones comprise of ArchiCad BIMx by Graphisoft, Scan-to-BIM by IMAGINiT, Revit by Autodesk, BIM360 by Autodesk, Recap by Autodesk, PonitSense by FARO, Leica CloudWorx, Green Spider, Bentley MicroStation V8i and Tekla Structures. Some open-source alternatives are Edificius, Tekla BIMsight and Autodesk Navisworks Freedom by IMAGINiT.

To read the complete article, go through the following link gim-international.com

Heritage BIM is ideal for documentation and development of historical structures

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Published By
Arka Roy
http://www.bimoutsourcing.com
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What Is 5D BIM And Its Benefits

5D BIM demonstrates completely valued parametric building components inside a virtual model in real time. With 5D BIM, it is possible to generate models which show how modifications with materials, layouts, square footage and other design elements influence the display of a facility as well as the cost and schedule of construction (dimensions four and five). It’s similar type of Macro BIM, a technology that is used by estimators to model facilities at the initial phase of design.

5D Macro BIM connects the creative form of design with the strategic function of a building’s architecture, and makes the process more apparent. 5D Macro BIM allows you to model and evaluate all the imaginative things like inventive design concepts, concise exterior finishes, unprecedented layouts, distinctively shaped and aligned departments and floors in different sizes. The costs are evidently apprehended to materials, labor or soft costs.

Benefits of 5D BIM :-

• Understand the scope of the projects in a superior manner with visual and data modeling capabilities. The costs are driven by formulas on every building system on the basis of the certain design, materials, site conditions, phasing and other parameters with reference to the owner’s timeline.

• The project team members will be able to easily understand the projected design, assumptions and cost drivers. They can obtain a transparent and perfect description of scope, cost and schedule upon which funding decisions are taken.

• Data is achieved in real time once the model is developed or modified. Substitute perceptions can also be easily searched, when owner and project team can get the cost and other data disclosed instantly. It radically reduces design and estimation cycle time. With authentic, perfect updates in real time, the efficiency is enhanced.

• Databases allow leveraging historical data as well as industry experience. Data can be utilized from particular sectors like healthcare or distribution center construction.

• All the interested parties associated with the project can visualize the end product and properly understand what’s comprised in the budget.

• The construction costs are modified automatically in real-time with the alteration in the model. “What-if’s” turns to be productive and captivating solution missions for the project team members, specifically the owner.

Article Source : http://www.forconstructionpros.com/

What is 5D BIM and its benefits
Image Courtesy: http://www.tekla.com
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Published By
Arka Roy
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The Mac OS Users Can Download Free Version Of Grasshopper-ARCHICAD Live Connection

GRAPHISOFT, the trusted name in developing Building Information Modeling (BIM) for architects, has launched its intelligent GrasshopperARCHICAD Live Connection for the Mac OS. The first ever bi-directional “live” connection facilitates Rhino and Grasshopper users to be associated with a professional BIM software (ARCHICAD) on both the Windows and Mac platforms.

Rhino-Grasshopper-ARCHICAD connections empower the architects to use the power of the three design programs Rhino, Grasshopper and ARCHICAD and reduce the interval in the design practice among initial phase of design and Building Information Modeling (BIM). Now, Mac users will be able to avail this unique connection with the tools apart from continuous bi-directional geometry transmission and transform basic geometrical shapes to into complete BIM elements, whereas keeping algorithmic editing functionality same.

“We’re pleased to offer this revolutionary algorithmic design-to-BIM workflow to our Mac users as well,” said Peter Temesvari, Director of Product Management, GRAPHISOFT. The designers can now produce superior design with this revolutionary algorithmic design-to-BIM workflow integrated with the greater architectural BIM solution that operates on Mac platform.

The users can click on the following link to download the free Grasshopper-ARCHICAD Live Connection plug-in for ARCHICAD 20.

http://www.graphisoft.com/downloads/addons/interoperability/rhino.html#live-connection-plugin

To get more updates, visit http://www.graphisoft.com/rhino-grasshopper/.

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Published By
Arka Roy
www.bimoutsourcing.com
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RTV Xporter For Revit Can Automate Your BIM Process

With RTV Xporter for Autodesk Revit, the users will be able to export and print drawing sheets and views in Autodesk Revit automatically. RTV Xporter contains user-friendly interface to instantly look over, explore and filter Revit drawing sheets and views. Besides, the users can generate PDFs, DWG, DWF, DWFx, DXF and IFC files automatically. With RTV Xporter’s in-built parametric file naming engine, it is possible to automatically saves the exported files to fit any company’s or project team’s file naming conventions conveniently. RTV Xporter also provide support for batch printing to two separate printers concurrently to facilitate the project teams to have sufficient time for designing and coordinating their BIM projects. RTV Xporter is specifically designed for Architects, Interiors Designers, Engineers, Landscape Architects and Visualization Artists who use Autodesk Revit.

The PRO version of the RTV Xporter product facilitates the users to generate and carry out ignored scheduled tasks and batch processes in Autodesk Revit.

The PRO version can scan current Autodesk Revit projects for 2D Drafting Views and automatically remove and save them as separate Revit files, facilitating the users to mine data and content for your BIM projects without any difficulty.

With PRO version, the users can automatically name their exported digital files on the basis of parameters drawn out from their Revit project, along with shared and project parameters linked with Revit Views or Sheets. It will facilitate the users to ‘set and forget’ the projects file naming syntax while generating any digital documentation.

Batch print large format and abridged hardcopies to two individual printers at the same time.

Download RTV Xporter for Revit

To get more information, visit https://www.rtvtools.com/

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Published By
Arka Roy
www.bimoutsourcing.com
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How BIM Was Utilized In £500M M8 M73 M74 Motorway Improvements Project In Scotland

The following construction video briefly demonstrate how BIM was utilized to create the replica of Raith Interchange, The £500M M8 M73 M74 Motorway Improvements Project in Scotland.

Besides, serving to gaming industry as well as facilitating design, build, maintain and manage construction projects, BIM becomes also very useful for major roadway projects.

Intelligent 3D models of new infrastructure consist of everything from the underground location of utility services to the type of street lighting installed as well as replacing the wattage of a bulb is also done by applying BIM.

BIM was applied to perform clash detection analysis, time-lapse visualizations and many other features which enhance project collaboration and co-ordination process significantly.

In the Raith Interchange project, BIM enhances communication and coordination among design and construction teams and leads to superior and more compliant infrastructure and save considerable time and money. Improved communication with road users and local communities is another major advantage with the use of BIM.

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Published By

Arka Roy

www.bimoutsourcing.com

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The role of BIM towards sustainable design

BIM can be termed as a consolidated approach that enhances the coordination connecting diverse trades. With this functionality, the design teams get the ability to settle a thorough, sustainable agenda from the beginning site layouts to the final implementation of a building’s programmatic layout and its related services.

Analyzing site layout at early stage with appropriate benchmarking, the project team members can get a clear idea on the probable energy usage of a project. With the progression of project, BIM studies will update the project team members on the most competent layouts for individual spaces accrediting metrics like user thermal comfort, primary coordination with the structure and architecture of a space and actual physical appearance of the space.

BIM is an inherent part of the construction documents segment and facilitates the project team to outline the core components of a space in an integrated method, making complete usage of the space for the end users.

This feature turns out to be vital while creating the design for labs. Labs are energy-efficient facilities. Gathering knowledge on the layout of the building inside its site as well as the specific programmatic spaces, design teams can engage themselves undertaking energy-saving initiatives like lessening static pressure inside duct runs to decrease net fan energy to site layouts. The top most benefit can be achieved for renewables.

“Daylighting analysis based on building orientation can facilitate the project team members to be updated with the greatest method to get the most out of daylighting and at the same time efficiently deal with solar heat gain and reduce lighting energy usage.

Conclusion: In future BIM should go ahead of trade coordination to the formation of “intelligent” models conveying a definite amount of programmed information by each component. The achieved result will be more of a computational approach with regards to the existing drafting approach.

By applying BIM, firms (lab buildings) are capable of handling, categorizing and visualizing data in models and the project team members can make better attempt for coordination and project development.

In recent times, several teams are adopting A/E/C collocation efforts giving emphasis on enhancing the advantages of BIM coordination. The architects and contractors are also initiating Design-assist effort in advance in the design progression frequently.

With the extensive acceptance of the procedures and its budgetary savings, the A/E/C industry will carry on to apply BIM in its design efforts.

The role of BIM towards sustainable design

Image Courtesy : architectureau.com

Reference:- www.rdmag.com

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Published By

Arka Roy

www.bimoutsourcing.com

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Revit Architecture Creating 3D Views

Whether its housing projects, light industrial, factories, small offices, retail, mixed use or even small scale urban planning, there is a 3D CAD and BIM option everyone.

Even product manufacturers can use the 3D tools to design products and release them in object libraries for designers and end users to download and insert into BIM models.

From conceptual design, land evaluation to construction cost estimating, there is a software package included that will do the job at hand. In addition, all for one low cost – for everything.

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Published By

Arka Roy

www.bimoutsourcing.com

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