Paper and pencil were the first tools used by AEC professionals to develop and communicate technical and artistic ideas. Then came the digital revolution and as the first generation of design software appeared, architects and engineers began using 2D CAD to conceptualize and develop projects. Sure, it took a while to get used to handling a mouse or a tablet-pointer, but the incredible potential was immediately evident.
The ability to design a component once and then print it as many times as needed saved a considerable amount of time while improving the accuracy and fidelity of designs. The downside? The first generation of design applications only helped to produce the same type of 2D drawings. It was only when a newer generation of CAD and modelling software appeared did AEC professionals start to see and appreciate the potential of 3D modelling.
As technology developed further, engineers and architects desired more intelligent, parametrical, and scalable software that could help them share data with other project stakeholders, use free forms, and make smarter decisions. They also expected the software to help them be more innovative and provide total modelling freedom, regardless of project scale or type. Hence developing a flexible BIM tool that would provide all these advantages became a critical imperative.
AEC firms undertake a variety of projects that differ in scale, complexity, and requirements. Having a toolset that allows organizations to adjust or accommodate their activities to align with project requirements without restriction, can help create more efficient workflows while making effective use of in-house skills and professional experience.
Consider the following propositions:
The freedom to design anything — with unlimited information properties on top of moving models between applications — has always been a critical challenge for the AEC industry. OpenBuildings Designer, an all-in-one building design software, breaks down those barriers with feature-rich drawing, parametric modelling, and object-based modelling capabilities. Plus, it can read and write multiple file formats that span various disciplines and industries and allows designers to create and explore geometry and data with complete freedom and flexibility with a broad set of features.
The foundation of this flexibility is based on Bentley's approach to "OPENness.” The dgn file format is standard across the Bentley portfolio of products allowing multiple disciplines to view and read the geometry from other discipline toolsets. OpenBuildings Designer can reference, open, and use geometries from non-Bentley applications such as Rhino, SketchUp, AutoCAD, and IFC. In areas where these geometries don't have intelligence, such as information properties, materials, or drawing re-symbolization, OpenBuildings can apply these properties to the objects. This approach lets users see and embellish the original design intent and repeat the process should design continue in the originating application. Users can then distribute the OpenBuildings Designer models to the broader team in many different formats, such as IFC. This contributes to the fast and efficient sharing of information between design collaborators, clients, and key stakeholders.
If you work with Rhino to do free-form modelling, a point may come where the user wants to use the Rhino model to produce drawings or even give the objects some meaning with information properties and turn it into a BIM model.
OpenBuildings Designer allows the referencing or importing of many file formats, including Rhino’s 3dm. For example, take a solid representing a slab. The solid from Rhino can be copied into OpenBuildings Designer and have the Slab catalog applied. This will change the slab representation giving it a concrete material and, in the section, re-represent that with a line weight of choice and a concrete patterning, if desired. Furthermore, Slab properties are applied to the object or custom properties if required by the user. These properties can then be scheduled for bills of material.
In addition, the object becomes native, and its geometry can be edited in OpenBuildings — for example, punch holes for slab penetrations.
OpenBuildings Designer delivers sample data sets and libraries of predefined object definitions, geometries, and attribute schemas. This system is highly customizable, allowing organisations to optimise content and align them to project requirements.
Beyond these libraries, OpenBuildings Designer contains a variety of modelling and data management features that allow organisations the flexibility and control to help meet all manner of design needs, information requirements, and challenging deadlines at the various stages in projects.
Users can leverage features and toolsets of OpenBuildings Designer in combination, to deliver the appropriate level of information and geometry required by all projects and all the exchange of information requirements of the commissioning body including:
Dedicated object-based tools in BIM applications can find their geometrical limits. Take a wall as an example. For the most part, walls are vertical and straight or curved in one direction, or they might have a slant. But what if that wall requires a curve in two different directions? The designer shouldn’t let the limits of a tool get in the way of design freedom.
OpenBuildings Designer can incorporate parametric and history-based surface and solid modelling into the same design and environment. By reaching for the surface tool and creating the surface, it can be thickened to a solid. The original surface remains in the history allowing the user to pull and push the handles to massage the form of the surface, and subsequently the solid into a complex form. If data is applied to that solid (a Concrete Wall, for example) and give it all the material, drawing, and information properties as a standard wall, it can then be molded, crafted, and manipulated to create any required form in the same context as the design.
OpenBuildings Designer also contains a flexible attribute schema engine that allows custom catalog and properties to be created and assigned not only to 3D geometry but also 2D geometry, facilitating the ability to enrich geometry with metadata for schedules, quantities, and information management purposes according to project needs.
Undoubtedly the power of BIM will continue to grow steadily and will significantly drive the scale of digital transformation in the AEC industry. OpenBuildings Designer has the potential to become a significant contributor to this revolution. As an intelligent BIM software that provides a model-based process, it gives AEC professionals better insight into how their work fits into the project, resulting in improved collaboration. Finally, with integrated collaboration across a multidisciplinary team, users have complete flexibility and freedom to use any information in the model to enhance their design and make it available to others.
Nanette Dorando is Product Sales Manager – Building Products at Virtuosity, a Bentley company. Nanette provides broad experiences in CAD, BIM, GIS, infrastructure design, and factory planning - digital factory. With more than 15 years of experience in the architectural and engineering industry, she has become a dedicated salesperson of the software data applications she was previously using herself. Nanette worked previously for Bentley Sales Partners in Germany before joining Virtuosity, a Bentley company, in 2020.
Disclaimer: The views and opinions expressed in AECbytes sponsored articles are those of the sponsor and do not represent or reflect the views of AECbytes.
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