Dissertations for Construction Management (CM)
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Browsing Dissertations for Construction Management (CM) by Subject "construction industry"
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Item Developing the Construction Procurement Methods in the UAE to Implement Building Information Modelling (BIM)(The British University in Dubai (BUiD), 2016-03) Mostafa, Ahmed SayedBuilding Information Modelling (BIM) is a revolutionary technology that presents strong potential to evolve the productivity and performance of the construction industry through improving the integration among stakeholders. Nevertheless, the performance of a new technology can be impaired if it is implemented in an inappropriate process. Therefore, implementing BIM effectively requires significant changes in the construction business practices in order to create more efficient methods for improving communication, collaboration and sharing information among team members in design, construction and operating phases. To keep pace with the global trend of adopting BIM to improve the performance of the construction industry, the United Arab Emirates (UAE) has mandated BIM in the Architecture, Engineering and Construction (AEC) industry. Therefore, the currently used processes and framework of the procurement methods in the UAE construction industry need reconsideration so as to ensure the success of BIM implementation. The purpose of this study is to investigate the required reformation in the framework of current procurement methods in the UAE to implement BIM appropriately, and to propose overtures to assist the UAE AEC industry to adopt BIM and facilitate the organisations to utilise maximum benefits of BIM. Accordingly, the research has conducted extensive literature studies in order to identify the required changes needed for the framework of procurement methods to be compatible with adoption of BIM. The literature studies led to the theoretical framework which illustrated that the demanded changes in the procurement methods to ensure proper adoption of BIM are: change in the relationship among participants, change in the contractual agreements, sharing the risks and rewards among stakeholders, early involvement of stakeholders, and involvement of new participants. To examine the information obtained from the literature review, this study adopted qualitative approach to collect the data from practical perspective thereby creating four case studies by conducting face-to-face interviews with hand-picked professionals in the AEC industry, who had vast experience in projects that adopted BIM. The open-ended discussion has participated in identifying the required changes in the procurement ID: 120132 MSc CM 3 methods framework and has assisted in proposing a set of practical approaches to reform the project delivery methods for ensuring successful adoption of BIM. The research findings have articulated that in order to implement BIM process correctly, it is mandatory to change the relationship among participants to be more collaborative, and create a system to share the risks and rewards among the participants to promote cooperation among them. In addition, the most important requisite change is involving the key players from design stage to create proper BIM model that will save time and cost. Furthermore, there are required changes in contracts to oblige the participants to adopt BIM, identify the level of development (LOD) in each stage and determine the responsibilities and intellectual property rights of each stakeholder. Moreover, it is recommended that new stakeholders be involved, like BIM management firm, to manage the BIM process in every stage, determine the required inputs of each stakeholder and the time of each input and control the flow of information among participants.Item The effect of the Technical Risks on the successful implementation of BIM(The British University in Dubai (BUiD), 2019-05) ASSAF, OBAID MHD DEIA ELDIN"The digital revolution had many applications in different industries which lead to a major improvement. So it was necessary to use BIM as a new technology in the construction field for ensuring a rapid and stable growth. There are many challenges in implementing BIM in the construction industry which threaten its success and prevent the use of all advantages. There are many potential technical risks associated with the use of BIM technology which negatively impacted different aspects in the construction industry. There are four major technical risks categories considered in this research which are technical risks related to interoperability issues, dealing with data, intricacy and missing quality. Each category of these risks has different variables which affect BIM process and functionality in different phases of the projects. This study will focus on analyzing the technical risks variables and its impact on the success of BIM use on the construction field. The first part of this research was the qualitative part where it build the analysis on previous studies on these technical risks. The qualitative was followed by forming a questionnaire to collect the information from the participants on BIM technical risks. A collected responses from the participants was equal 72 which have completed all the questions on the questionnaires. All the responses were analyzed the statistical software (SPSS) by applying different statistical tests like descriptive, reliability, ANOVA and Tukey which will help in interpreting the participants answers. The outcomes in the research indicate that there generally no significance difference in the responses of the participants in this study which agreed about the negative impact of the technical risks variables on the use of BIM. The technical risks variables affecting the quality and speed of BIM process and modeling function which cause delay and cost increase on the construction projects. Thus, future researches are encouraged to be done on this field to encounter deeper study of the impact of these technical risks variables on the effect of new virgins of BIM platforms. Additionally, future researches are recommended to consider the technical risks effect on the construction projects in order to update other studies about the mitigations measures to reduce the negative effect. "Item Project manager perceptions factors influencing the delivery of successful innovation in construction projects(The British University in Dubai (BUiD), 2018-05) DIAB, MOHAMED EL SAYEDThere has been an increase in the adoption of innovation in the construction industry over time. Innovation in construction is related mostly to new materials, processes, method of constructions, services, and new forms of construction organisation. Unlike in other industries, implementation of innovation is not at an organisation level but at a project level. From this point of view, there is an agreement between studies that project managers of construction projects have a significant role in innovation management at project level. In addition to that, the rate of innovation in construction is less than that of most other industries because of the nature of the industry. It is possible that less research and development might be the reason for limiting innovation growth. Therefore, this research tends to add evidence to the existing knowledge of the influence of project manager perceptions factors on delivering successful innovation at construction project level and provides important insights for further research. In this research there are 25 major items of project manager perceptions identified from the literature and categorised into four factors of project manager perceptions that most probably have an influence on innovation. This research used quantitative methodology by applying an online survey to collect data from 66 respondents that included 5 pilot samples. Ethical issues were anticipated and considered in this research. Data was collected, tested and found valid and reliable after analysis by computer software SPSS. Demographic information and the employment background of participants are relevant to this research and the respondents were considered experienced in the construction industry and familiar with project management disciplines. The main findings show that there is an influence of project manager perceptions factors on delivering successful innovation at a construction project level with evidence that his leadership, capabilities/competences, personality traits, and skills (non-engineering skills) are relatively important for the significance influence. Based on this influence, construction organisations need to adopt an innovation policy, a culture for innovation, and innovation diffusion methods which concentrate more on the characteristics of the project manager’s job and his ability to contribute or assess delivering successful innovation at project level to increase the possibilities of his influence to innovation. Also, it is recommended that construction organisations need to implement a set of selection characteristics for the position of project manager that examine his perceptions factors toward contributions in innovation. And it is recommended for the innovative client to add these characteristics to the project requirements.Item Solutions for the UAE Architecture, Engineering, and Construction (AEC) industry to mandate Building Information Modeling (BIM)(The British University in Dubai (BUiD), 2015-04) Omar, Hany SalahFor decades the construction industry has been challenged to improve its efficiency, therefore several attempts have been recorded proposing different initiatives. At the moment Building Information Modeling (BIM) is rapidly growing worldwide as a viable tool for this purpose. However, BIM is rarely used in the United Arab Emirates (UAE) Architecture, Engineering and Construction (AEC) industry despite the potential benefits of BIM to the industry. The purpose of this study is to propose solutions to assist the UAE AEC industry to mandate BIM. Therefore, to identify the factors that influence the mandate of BIM, the research involved extensive literatures studies that lead to the conceptual model. The conceptual model involved four recognized factors that influence the implementation of BIM in the UAE AEC industry; these factors are the perceived benefits of BIM, the challenges and obstacles that hinder to implementation of BIM, the driving forces imposing the use of BIM and the readiness for organizations and the AEC industry to mandate BIM. In order to collect the data, the research adopted combination of quantitative and qualitative approaches. Initially data was collected from BIM users and non-users via structured questionnaire survey that is distributed by mail to 362 organizations in UAE. These organizations were randomly selected from the Emirati Society of Engineers (ESE) and the Dubai Municipality directory. Then further qualitative approach via three case studies provided better understanding for the aforementioned four contributing factors for the mandate of BIM in UAE AEC industry. Interviews with carefully selected AEC industry professionals through face-to-face open-ended discussion have enabled proposing a set of practical solutions to swiftly mandate BIM in the UAE AEC industry. The study findings indicate that, there is a moderate understanding for the essence of BIM in the UAE AEC industry, especially for the local developers, public authorities and small and medium size organizations. That means raising the awareness of BIM in the UAE AEC industry especially for the decision makers is the clue to motivate all the AEC players to mandate BIM. Moreover, the AEC players should recognize the challenges they may face during the switch to implement BIM. The study revealed that the most critical challenges that hinder the implementation of BIM are “lack of management commitment to implement BIM” and “the resistance to change, and clinging to the old ways of working”. Moreover, the UAE AEC industry nature to mandate BIM is promising, because majority of the big companies in building sector are international companies with excellent experience of BIM. Therefore, bringing their global experience of BIM into the UAE will assist in transferring and sharing BIM knowledge from these international organizations to the local organizations. That will significantly assist the smooth transition to implement BIM and will shorten the duration to mandate BIM in UAE. Moreover, the UAE government can play a great and active role to introduce appropriate execution plans to implement BIM stipulating a timeframe to mandate BIM as a compulsory requirement in the AEC industry. In addition to including BIM in the AEC undergraduate and post graduates’ syllabuses to introduce to the UAE AEC industry a new generation with full awareness of BIM.Item A Study on Impact of Change in Contractor’s Project Organization Structure on Project Performance(The British University in Dubai (BUiD), 2016-10) Sarhan, Sameh Said MohammedProject organization structure is considered the most important tool that used by senior management of construction organizations for communication, staff evaluation, decision making and achieving the project objective. Moreover, introducing change in project organization structure during the project life cycle for any reasons whether in response to internal or external influences is perceived as one of the critical processes that influence on the project performance. Meantime, involvement of senior management in establishment, management and change management of the project organization structure are generally recognized as one of the important factors in determining its success, since the organizations use its various projects in order to achieve their goals and objectives. On the other side, U.A.E economy is considered from the most rapidly growing economies in the Middle East and the construction industry in U.A.E represents great portion of U.A.E economy which requires more focus to investigate the most problems related to this vital sector in order to gain the potential benefits behind growing this sector among other U.A.E markets. The purpose of this study is to investigate a particular problem occurred in completed construction projects in U.A.E market. The problem appeared as a result of unnecessary changes and due to slow or inadequate response to change by senior managers in contractor’s project organization structure. These unnecessary or inadequate changes had negative impact on the project management roles and responsibilities, additional cost and time impact. Furthermore, there were negative consequences on the performance of the project’s team and their effort to create new ideas as well as their innovation inside the construction project that they are involved. The qualitative methodology is used in this study through investigating five case studies for construction projects that completed in U.A.E market along with extensive literature review that focused on the different sides of the problem as well as an interview with ten members of contractor’s project management and senior managers to examine the impact of the problem on project performance and team effectiveness. The results of this study will be used to illustrate the recommendations and suggestions that may help in providing better solutions, in order to avoid such unnecessary changes in the future. The major findings from this research indicate that establishment of contractor’s project organization structure with clear and defined roles and responsibilities has positive impact on project performance and team effectiveness. Moreover, contractor’s senior managers play an essential and a vital role in establishing and management the project organization structure, ID # 2013122149 Dissertation MSc.CM P a g e | 4 consequently any unnecessary changes and slow or inadequate response to the project organization structure change will lead to negative impact on the project performance like increase the project activity reworks; weak communication between project team; increase of material wastages; time delay and cost overrun. Furthermore, the study shows that unsuitable change management by senior managers has considerable impact on the team effectiveness and coherence between the project team and also on their innovation. On the other side, the research revealed the most common reasons behind the change in the project organization structure such as economical and financial market conditions; termination and resignation of staff; internal relocation due to internal priorities; clients and consultants request and improper establishment of project structure in the early stage of the project.Item A Study on the Critical Success Factors using BIM for Precast Structures in the UAE’s Construction Industry(The British University in Dubai (BUiD), 2017-06) Ahmed, Muneera AbdulKarimBuilding Information Modeling (BIM) is useful for construction industry in the UAE but the process of adoption is very low and slow, and it might be because of lack of studies and researches in this area conducted in the UAE. In this study, several areas of adoption related challenges examined in this study, which creates issues to adopt BIM for precast structures. This study also investigated critical success factors that influence implementation of construction projects in the UAE. As per literature review findings, the best practice is BIM for precast structure in various nations and regions. Engineers and contractors also considered the critical success factors and benefits of BIM so they can adopt successfully. The conceptual framework consists of BIM for precast adoption, the best practices, and critical success factors. In this study, the qualitative and quantitative approach including suitable tools and techniques applied. In addition, in this study, the data collection methods used was 8 interviews, 44 surveys, and 5 pilot testing. Accordingly, these methods used were also conducted to ensure the validity and reliability of an instrument. Qualitative data analysis applied with the use of summarizing, categorizing, and structuring data gathered for analysis using narrative forms. Quantitative data analysis applied with the use Question Pro analytical tools. There are various ethical considerations mentioned during conducting research followed by data analysis. The respondents participated are from the public and private sector, and they possess good knowledge about precast structure use and the implementation of BIM. There is a positive impact and CSFs includes various positive relationships. The data showed that time, quality and cost factors are important for the implementation of BIM and in the use of precast structures. By the end of this study, the recommendations were for policy-makers and project managers to implement BIM. Another recommendation includes for policy makers, so they should emphasize widely on challenges faced towards BIM implementation at both project and strategic level. While, project managers should select suitable BIM software based on suitable specifications and characteristics.Item The Use of Building Information Modelling (BIM) in Construction: An exploration of current challenges for collaborative construction(The British University in Dubai (BUiD), 2018-05) SABRI, MAENThe Construction market represents more than 10% of the global economy, and the demand for infrastructure project is increasing due to population increase. Particularly, in the UAE, the construction market is considered one of the best markets compared to other Middle Eastern countries due to the availability of international companies involved in the construction activity. The use of the Building Information Modelling (BIM) technology provides a developed communication system to ensure effective collaboration between all stakeholders when running constructions. This research explores the reasons which prevent the UAE construction market from switching to the collaborative construction approach, by highlighting the current use of BIM in some of the running projects in UAE market. In addition, this research explores the challenges facing BIM users. A quantitative approach was followed, using a survey questionnaire as an instrument. The main result of the study was that the current practice of BIM implementation in UAE construction industry is not strong, and needs improvement in many sections, such as cost estimation according to BIM requirements.