The technological advancements and the traditional question. Which is superior? In the context in the BIM design against the traditional 2D design debate even traditionalists vote for the obvious advantages of BIM design with architectural CAD. As more layers of BIM benefits for design are made clear and revealed, the future is becoming more clear. Finding out why and how BIM design is a better option is crucial to increase profit margins for the AEC (architecture engineering, engineering and construction) sector.
First of all, what exactly is BIM design?
A sophisticated 3D model-based procedure, Building Information Modelling, also known as BIM gives information and tools to AEC professionals to ensure they can effectively design infrastructure and buildings while adding information (information) to models for later use. The BIM process is the creation, evolution , and surveillance of representations in digital form of functions and the physical elements of design for buildings. This is accomplished through the creation of BIM files that contain huge amounts of information that can be reviewed, modified or shared with all the stakeholders within a project. BIM software is able to design waste, water and electricity gas, communication and other utilities and tunnels, roads, bridges and so on. The BIM process isn’t limited to creating only 3D models. It could provide other dimensions, like 4D (time) and five-dimensional (cost) or the 6D (as-built process). Because the bim process is able to cover an array of applications, its advantages are numerous.
Benefits of BIM Design
Better Quality – At any point in the design process BIM allows for a large amount of flexibility. Design can be thoroughly examined and modified. The time required for coordination and manual checks are minimized, allowing others to get accomplished.
Accelerated speed – Design and documentation can be done simultaneously by using BIM. BIM process. Thus plans, schedules and diagrams estimations, drawings, value engineering, plans and other types of communications are created as the design process is taking place, which saves time.
A lower cost – Smaller tech teams are able to handle tasks previously handled with larger numbers of teams resulting in lesser miscommunication and lower cost. Due to better quality documents and more efficient scheduling time and money are saved in processes.
What does 2D design?
Design elements that comprise 2D designs, like the name suggests, are illustrated in two dimensions, both width and length. The most common documents in 2D design comprise of the floor plan as well as the view section.
The floor plan comprises the outline of the building rooms, structural elements (walls and so on. ) furniture, dimensions of altitudes, space that is not covered as well as openings (doors or windows) and all drawn in scale and as they are seen from above. Fixtures, like water heaters, sinks furnaces,. are also included, along with notes on construction. Floor plans are needed to create sections and views.
Sections are a 2-dimensional sketch of how a structure appears to be like when it were cut vertically to expose the inside view. It may include doors, steps windows, doors, etc. Floor plans and section drawings are the same size.
A view is dependent on vantage point. In general, there are front views and back views, as well as both right and left. The view is comprised of sections of the floor, and visible structural elements like doors, windows or walls, balconies and furniture. There are even plants.
Benefits of 2D Design
The transition from paper drawings on paper into digital 2-D drawings and sketches were easier to produce and share. Working globally was becoming more simple and efficient.
Drawbacks of 2D Design
The design process in 2D is restricted due to its nature. Drawings are not able to fully explore the wide selection of design options. Only limited information or data can be used within 2D design.
How does BIM design compare to 2D design? Some of the areas in which BIM design has an edge over 2D designs are
Information
There’s an abundance of information accessible including aerial images as well as digital elevations, laser scans of structures as well as BIM design which can be combined and distributed in the form of a model that is unlike any other information that 2D drawings can convey.
Less Rework
A shared model reduces duplicated drawings and rework. With more data than a traditional drawing every discipline is able to annotate and be connected to the project using BIM design. With the help of faster instruments, BIM design enables a database to be stored that allows stakeholders to understand when there are modifications or updates, which can reduce the amount of work required.
Increased Collaboration
Digital workflows and more features, collaboration is simpler when working with BIM design than two-dimensional design. A lot of these functions can be available in the cloud, BIM 360/Collaboration with Revit (C4R) is just one of the options. Changes to projects can be tracked and reviewed by all parties, thereby increasing collaboration.
Accurate Visualisation
Views of the project under different lighting conditions and the calculation of the building’s energy efficiency can be achieved through simulation tools used in BIM design. Further analysis and modeling is possible to ensure a successful design of the project. The renders can be easily created in 3D to promote the project and also to get approval.
Improved Conflict Resolution
The elements of different disciplines may meet at some point like an electrical conduit that runs through a duct or beam. When using BIM design, the clashes can be discovered at an early stage and reduces the chance of clashes on site. This design approach can also ensure that prefabricated parts are able to fit in previously planned areas.
Proper Process
BIM design allows the design process to be coordinated and executed in the proper sequence, using the appropriate materials and resources to improve effectiveness.
Work Faster
Since it is the BIM design process requires sharing sections, plans elevations, reports, and updates with the whole project team, the design process can be completed quicker than if you were using a traditional 2D design technique.
Easier Accessibility
BIM’s BIM Design Model is linked to a massive database that can be stored by the cloud. Utilizing the BIM 360 software enables this information to be accessed by any device and from any place.
More Effective Communication
When using 2D design, a variety of documents are required to have an accurate picture of the entire project. With BIM design all documents are displayed all in one view which allows for better communication.