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Challenges in BIM implementation
Challenges in BIM implementation
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CHAPTER 1
INTRODUCTION
1.1 Background
Construction industry has established and uses the basis of object-oriented building product modeling since 1990s. Initially, certain market sectors such as structural steel utilized the parametric 3D modeling in their design. Recently, various BIM tools became readily available when realizing the benefit of parametric 3D throughout the construction industry. This is a reward of construction industry’s dedication to Building Information Modeling for the last 20 years (Eastman, 2008). Construction industry has realize the true benefits of technological advancement in transforming of construction process to be more better.
1.2 What is BIM?
The conceptual underpinnings of the BIM system go back to the earliest days of computing. As early as 1962, Douglas C. Englebart gives us an uncanny vision of the future architect. Englebart suggests object based design, parametric manipulation and a relational database.
Seeing buildings through the lens of the database contributed to the breakdown of architecture into its constituent components, one of the first projects to successfully create a building database was the Building Description System (BDS) which was the first software to describe individual library elements which can be retrieved and added to a model. This program uses a graphical user interface, orthographic and perspective views and a sortable database that allows the user to retrieve information categorically by attributes including material type and supplier. The project was designed by Charles Eastman who was trained as an architect at Berkeley and went on to work in computer science at Carnegie Melon Uniersity. Eastman continues as expert in BIM technology and Professor at the G...
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...ion of BIM goes hand in hand with a new method that allows more partnering-like relationships between stakeholders. These collaborative relationships can create more cohesion between stakeholders, thus making it easier to work together towards a common goal of implementing BIM. The initial expenses associated with education and acquiring the hardware and software are necessary for transformation from traditional construction projects to BIM. Based on the result of questionnaire by Yan and Damian (2011), this category poses the largest challenges about 40% USA respondent and 20% UK respondent believe that their companies have to allocate lots of time, expenses and human resource in BIM training. The BIM experts pointed out that this is not a real challenge but should rather be viewed as an investment, which would pay off in the long run of construction company.
I got a wonderful opportunity to work for one of the best construction companies, which is Hathaway Dinwiddie. Hathaway Dinwiddie has been in construction industry for over 100 years. Back then they started as Dinwiddie construction and been a part of a lot of historic buildings in California. Hathaway Dinwiddie has an expertise in Building information modeling (BIM), Partnered delivery and lean construction, Design-Build, Quality Control, Best Value exploration, Sustainability and safety. Hathaway Dinwiddie has a history of using BIM back in 1998 and now they are using it at every stage of their projects. They use BIM to summarize quantity surveys, develop preliminary construction strategies and maintain coordination between their team and their partners. Hathaway Dinwiddie provides services like General Construction, Preconstruction, Design Build, Construction Management and Interior and special projects. Hathaway also believes in being one step ahead of its competitor and has been investing in the research and development field also.
He suggests that the use of “electronic imaging prevents imagining and promotes thinking about architecture rather than bring architects, contractors, clients and critics to think within architecture” (275). Inspired by Frascari, the strategy of technography is encouraged (278). This is a “different way of thinking about the relationship between a [working] drawing and a future building. Rather than “simply Cartesian, technical lines showing edges, corners and joints these technographic drawings reveal both the symbolic and instrumental representations of the future building.. it is to make visible what is invisible”. Ridgway remarks, “The fact that any of this could be considered contentious indicates that extent to which architects have become alienated from the heart of their profession” (279). He asserts, “Part of any technography must be an acknowledgement of the historical context of construction knowledge. This is not only so we can better understand our rich architectural ancestry, but because it re-establishes a connection with the origins of our profession in building” (279). Rather than a “miniature projected representation of an imagined building, details are drawn as poetic constructions themselves, following the logic of drawing and not building and representing the “built detail symbolically, in addition to instrumentally. The symbolic and practical are one and the same thing” (280). “What are the symbolic qualities we are trying to embody in our buildings and how would we represent them in drawings?” becomes the question (278). These drawing “may not be easy or straightforward to understand or interpret.
It is somewhat by accident that I find myself drawn towards the field of Construction Science. I have always enjoyed building with an incorporation of moving parts. When I was young, I started building toy cars, airplanes, dinosaurs, and everything an eight-year-old boy would imagine. It was like striking gold! I could build tracks, and cars with wheels to go on the tracks. I could even build towers with moving parts that reached the living room ceiling. Needless to say this unassuming box of used gadgets fostered a growing excitement towards construction and architecture. As my knowledge of the field grew, so did my curiosity about the assembly and preparation it takes to build useful assets like houses, hotels, even parking garages. I am pursuing a degree in Construction Science, which encompasses not only creating new spheres of urban development, but also a supporting a structure that helps a community grow. After attending Blinn College, I feel the need to expand my knowledge in the field of architecture by attending the highly credited University of Texas A&M.
The paper presents a detailed discussion on implementation of BIM in a construction project by defining a BIM team in the various phases of construction i.e. from conception to commissioning. Also, the paper presents a brief discussion on processing the information utilizing the i-rooms.
The construction phase would not be possible without the knowledge of basic geometry. Points, lines, measurements and angles are often used to lay out the building in accordance to the architect drawings.
The idea is that the designer first establishes rules and relations by which design components are connected to minimize the time and effort consumed in modifications, and to provide multiple solutions that could not be reachable by traditional methods. The parametric approach has been studied and analyzed by numerous academics and designers (Araya, S., 2006, pp.11-12; Gane, V., 2004, p.54; Hudson, R., 2008, pp.18-19; Llabres, E. and Rico, E., 2016). Most of them coincide describing it as a series of phases, which increase in the level of detail and precision, as they involve from preliminary concept to construction. Herein, the parametric design process starts with Design Exploration, in which background data and design problems are determined, including the design objectives, variables, and constraints. The second phase, Design Development, includes possible solutions for design problems and manipulations of design instances. Generation of alternative solutions are reviewed and evaluated in the Simulation / Evaluation phase, to satisfy project goals, and previously built constraints. After these explorations, a development is considered one single direction in the Manufacturing / Construction phase (Araya, S., 2006, p.12; Gane, V., 2004,
This project took me through the history, training, and a day on the job. It could not have been a better experience, and this project proved that a career in construction management is a real possibility in the future. The history of construction management was not a shock, but it was a little bit of a reality check. It is common knowledge that the human race has been building things since the beginning of time, but what is extraordinary is to think about how far the world has come over the thousands of years. Men and women started living in small huts.
are used as the integral components of the architectural design, this reflecting a conceptual cohesion that is missed in previous architecture.
BIM contains precise geometry and relevant data needed to support the design, procurement, fabrication, and construction required to recognize the building (Eastman et al. 2008). Basically, the purpose of BIM is to simulate the construction environment in a virtual database that can be used during the physical construction as well as a virtual model for operations and maintenance after construction is finished. In the beginning, you have access all areas of the project and can determine whether certain areas will need more time in design, where various clashes may happen, or what could be changed for a lower cost. or to speed up the building phase. In his article, Salaman Azhar said, “It is important to note that BIM is not just software, it is a process and software. BIM means not only using three-dimensional intelligent models but also making sig...
The author explains architecture as an identification of place. Architecture starts with establishing a place. We define ‘place’ as a layout of architectural elements that seem to accommodate, or offer the possibility of accommodation to, a person, an activity, a mood, etc. We identify a sofa as a place to sit and relax, and a kitchen as a place to cook food. Architecture is about identifying and organizing ‘places’ for human use.
I have completed Bsc (Hons) Construction management at the University of West London, and I would now like to further my career by studying MSC Project enterprise and management at UCL. I have made this decision after understanding that this course will enable me to develop a broad understating of construction management of large and complex projects and increase my commercial awareness of these projects. I also expect this course to be taught with both academic rigour and place consistent emphasis on practical application of what I learn to construction environment. After working in construction for industry for almost 2 years, and studying a bachelor’s degree I feel I am more than capable of completing Msc Project Entriprise with success as I have already experienced the rigors & dynamics of university education.
It encompasses all those activities in which one business builds relationships with other businesses for efficiently managing several of their business functions. Thus it involves co...
In conclusion, although the development of modern architecture and the intervention of computer technology to advocate this development, the contemporary architectural outcomes have became more complex and complicated with potential formulation problems. As a result, the new architecture theories came to put boundary lines between being in the range of these problems and producing elegant modern built environment. The seduction of computer-produced form also enhances architects to involve in seeking for new theories to develop the discipline and work to combine formulization with materialization. Finally, some of these theories are accepted and some other still a controversial aspect in architecture.
Manufacturing companies have realised that better product/process quality can be achieved by successful implementation of Quality Management System. The construction industry lags behind in the implementation of Quality Management System and the reason behind this is the perception that Quality Management System will work only in manufacturing firms.
With the help of architectural engineers, our world has become very civilized and advanced over the past decades. Like all other engineers, architectural engineers use logic and creativity to solve problems. They come up with effective designs to assist people in their everyday tasks. In our daily lives we are surrounded by buildings. Places that were once a dessert are turned into cities that now hold amazing buildings. Houses, schools, shopping centers, offices, apartments, airports, etc. are very essential in our society. These buildings do not only please the eye, but they also provide us with shelter and are made to withstand hurricanes, earthquakes, snow storms, and strong winds. Would these buildings still function efficiently and provide us with a stable shelter if it were not for architectural engineers? There are different engineers with each their own expertise, but for buildings in particular, architectural engineers are needed. Architectural engineering, also known as building engineering, is an interdisciplinary program that integrates important knowledge from different disciplines such as civil engineering, mechanical engineering, electrical engineering , architecture, physics, chemistry, biology, and economics (“Building Engineering”). An architectural engineering professional has to master all the different disciplines because the design of building systems often requires the application of the disciplines. Architectural engineers are important in today’s society because they possess the knowledge and qualifications to work on complex buildings, lead project teams, and most importantly, to provide us with a safe environment.