Implementation Of Cad Design And Drafting Techniques In Civil Engineering
As we know civil engineering is the most functional engineering discipline that deals with the design, construction and maintenance of the physical and naturally built environment, including works such as bridges, roads, canals, dams and buildings. The civil engineers design buildings models, sketches or drawings on a tracing paper according to the requirements. Later on those models or sketches are followed for constructing real structures of buildings. It is a time consuming process. It is also very difficult to edit the drawings, usually a new drawing have to be created in case of any changes required.
In order to avoid the above difficulties Computer Aided Design (CAD) and Drafting techniques using computer software are implemented for designing the digital and editable drawings. CAD drafting has made the design works easier, less time consuming and accurate. Due to this reason now days CAD software has become an essential ingredient of the civil engineering industry. Day by day it is becoming more and more efficient to fulfill upcoming expectations and the requirements of the whole engineering industry.
CAD Drafting Services has been very helpful for Engineers at it has made their designs less time consuming and cost effective. Automated CAD drafting creates high quality designs accurately within very less time interval. The engineers can analyze the project model and can change the design easily as per the requirement, which saves a lot of time and money. The functionality of the software can be enhanced by integrating it with other useful applications. These advantages of the CAD software increase the efficiency of drafting to a highest level. But, CAD software also has a drawback as it is very expensive and training is very essential for CAD drafting.
The civil engineer can design 2D or 3D building models using CAD services. 3D modeling compared to 2D drafting is much advanced as it is a small three dimensional snapshot of a huge project. 3D designs are faster and of high quality. The rendering aids help to produce a photorealistic, dynamic and accurate design. Manipulations in the 3D design can be done instantly. With 2D design the visualization is difficult, and there is always a possibility of error in the output. In spite of all these shortcomings, 2D CAD softwares are still used in the field of Civil engineering. On the other hand 3D softwares are getting popular day by day, and in the near future they will play a vital role.
Presently, latest tools with powerful features are included in CAD technology to make it more productive. Business informational modeling (BIM) is a new concept that is applied in 3D CAD techniques. It is a documentation process providing physical and functional characteristics of a building. This allows the engineer to create an eco-friendly and high-performing building even before it is constructed. BIM minimizes data loss and the changes can be updated easily. The need to visit the site directly by the civil engineer is eliminated by BIM. BIM has not been widely accepted in the industry due to lack of exposure and unclear information about it. In future this concept is going to redefine 3D drafting and serve as a useful tool for the entire project.
With step by step emerging of civil engineering and construction industry, latest CAD techniques, latest design options, editing tools and softwares are developing. This helps civil engineers to have a good command over their designs and drawings while handling their building projects.
About the Author
This article is written by Dillip Kumar Barik and provided in courtesy of OriGeoCAD.Com,
Outsource Civil CAD Design and Drafting Services to India with peace of mind.
AutoCAD (Drawing Arcs)
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