Bim Modeling

BIM Design Vs Traditional 2D Design

Technological advances versus the traditional - it's an age-old dilemma. Which one is better? Well, in the case of the BIM design versus traditional 2D design debate, even traditionalists are voting for the evident great things about BIM design using architectural CAD services. As several layers of BIM design benefits are unveiled, the way in which forward becomes ever clearer. Determining how and why BIM design is really a more desirable methodology could possibly be vital to increased profits in the AEC (architecture, engineering and construction) industry.

Firstly, what do we mean by BIM design?

A sensible 3D model-based process, Building Information Modelling, or BIM, provides insight and tools to AEC professionals so that they can efficiently design buildings and infrastructure, while adding data (information) to the models for use downstream. The BIM process involves the creation, evolution and monitoring of digital representations of the physical and functional facets of building design. This method is enabled through the generation of BIM files containing large amounts of data which is often viewed, changed or communicated to any or all stakeholders in a project. BIM software can be used to style water, refuse, electricity, gas, communication utilities along with roads, bridges, tunnels, etc. The BIM process isn't restricted to generating just 3D models, but it may provide more dimensions, such as for instance 4D (time), 5D (cost) and 6D (as-built operation). Because the BIM process covers such a wide range of functions, its benefits are many.

Great things about BIM Design

Improved Quality - At any given time of the style process, bim modeling enables a substantial amount of flexibility. The design may be thoroughly explored and changed. Time for coordination and manual checking are minimized, allowing other tasks to be completed.

Increased Speed - Design and documentation may be performed simultaneously utilizing the BIM process. Therefore, schedules, diagrams, drawings, estimations, value engineering, planning and other types of communication are generated while the style process is ongoing, saving time.

Reduced Cost - Smaller technical teams are designed for work previously performed by larger teams, ultimately causing reduced miscommunication and less cost. As a result of greater document quality and more effective planning, time and money are saved on processes.

And now, what's 2D design?

Design elements in 2D design, as its title suggests, are only portrayed in two dimensions, length and width. Typical documents of 2D design contain the floor plan, the view and the section.

The floor plan consists of the building outline, rooms, structural elements (walls, etc.), furniture, dimensions, altitudes, uncovered spaces, openings (doors, windows), all interested in scale and as they would be viewed from above. Fixtures, such as for instance sinks, water heaters, furnaces, etc., may also be included, along with notes for construction. Floor plans are required to create views and sections.

A section is really a 2D drawing of what a building would seem as though it was reduce the center vertically to reveal the inside view. It can show steps, doors, windows, etc. Section drawings and floor plans are of the exact same scale.

A view is influenced by vantage point. Typically, there are front views, back views, left and right views. A view will contain floor section lines, visible structural elements, such as for instance doors, windows, balconies, walls, furniture and even plants.

Great things about 2D Design

When design moved from traditional paper drawings to digital 2D, sketches and drawings became easier and faster to generate and share. Taking care of an international scale became increasingly easier and more effective.

Drawbacks of 2D Design

Design in 2D is restricted because nature, and drawings cannot fully explore the vast range of design options properly. Limited information or data may be included in 2D design.

So, so how exactly does BIM design equate to 2D design? A few of the key areas where BIM design scores over 2D design are:

Information

There's a great number of data available, such as for instance aerial imagery, digital elevations and laser scans of existing structures, with BIM design that can be compiled and shared in a style, unlike anything that 2D drawings convey.

Less Rework

Taking care of a shared model means there's less rework and duplication of drawings. With an increase of information than the usual 2D drawing, each discipline can annotate and connect to the project in BIM design. With faster tools, BIM design enables a database to be hosted that helps stakeholders know when there are changes or updates, minimizing rework.

Increased Collaboration

With a digital workflow, more functions make collaboration easier with BIM design than with 2D design. Several functions are delivered in the cloud, BIM 360/Collaboration for Revit (C4R) being among the solutions. Input on project changes may be reviewed and noted by all stakeholders, increasing collaboration.

Accurate Visualisation

Views of a project in numerous light conditions and calculating a building's energy performance are enabled by simulation tools in BIM design. More analysis and modelling may be carried out for effective project design. Renders are produced easily in 3D for marketing purposes and to get approvals.

Improved Conflict Resolution

Elements from different disciplines can clash at some point, for example an electric conduit running into a duct or even a beam. With BIM design, clashes are identified at an early stage, reducing on-site clashes. This design method also helps ensure prefabricated components fit correctly into previously designed spaces.

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