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Significance of BIM for Civil Engineers in Respect to Road & Highway Design By: Nikunj Patel
Introduction: Building information modeling (BIM) is a unified practice built on synchronized, consistent information pertaining to a project right from design to construction and finally ending with operations. It is perceived that BIM has its origin in architecture but the doctrines of BIM can be applied to anything that is being built; in this article they are the roads and highways. With the help of BIM modeling, engineers can easily envision the project performance before they are built. It also helps in retorting to design variations quickly and augmenting design with analysis, simulation
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& visualization that helps in providing higher quality construction documentation. BIM services make it possible for BIM teams to mine cherished data, from model to enable earlier decision making and more cost-effective project delivery. Copyright @ 2014 Hi-Tech Engineering Services. All Rights Reserved
Process: Execution of BIM modeling process for road and highway design starts with conception of synchronized, consistent design information about the project. This marks the emergence of an intellectual 3D model of roadway in which elements of the design are related to each other dynamically. The design process helps the civil engineers to leverage information model to conduct recreation and scrutiny to augment the design for objectives including sustainability, road safety, and constructability. Building information modeling process design deliverables can be produced straight from the information model. The most instantaneous benefit of BIM for road and high design comprises of better designs and enhanced efficacy and productivity. Due to the fact that design and construction documentation are dynamically linked, it reduces the time required to gauge more options, implementation of design vicissitudes, and creation of construction documentation. This results in shortening of time to contract letting, ensuing projects being completed sooner, and within stipulated time lines for transportation agencies. Offerings: BIM modeling offers a visual environment, which enables you to get comprehensive view of project area to swiftly make out visual impediments from barriers, surrounding terrain, vegetation, and buildings. This will enable to convey better roadway optimization and improved road safety which includes safety considerations that need to be take care of while designing a roadway encompassing turning radius, signal locations that are tied to roadway speed limitations, and road slope. This will enable you to identify problems and synchronize design changes with highway plans. BIM modeling also helps in developing projected surfaces, earthwork volumes, drafted cross sections, material tools and much more. It also helps in assisting conception of design deliverables directly from the information model that can be leveraged for as-built comparisons, quantity take off, construction sequencing and operations and maintenance to attain an ideal roadway design.
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Copyright @ 2014 Hi-Tech Engineering Services. All Rights Reserved
Capabilities: BIM modeling has the capability to offer contractors with 3D proposed surfaces for driving machine control grading projects which reduces survey costs, equipment operating costs and saves time and money during construction. By applying BIM services; civil engineers can obtain instantaneous view of project performance. Things like noise, lighting, signage analysis, traffic capacity, drainage are all perceived earlier in the project as a part of the design process which reduces the efforts in construction documentation. Conclusion: Building information modeling delivers synchronized, consistent design information for designing road & highway projects by creating smart 3D model of roadway in which elements of design are shared to each other dynamically. This feature helps transportation agencies to improve their efficacy and productivity-in functioning and preserving roads. BIM modeling also automates the creation of construction document which saves lot of times of civil engineers which they can use of alternate design circumstances and to take feedback from collaborators in the design process. Original Source: http://goo.gl/akyBjS
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Copyright @ 2014 Hi-Tech Engineering Services. All Rights Reserved