| 1. |
- Al Nasseri, Hammad, et al.
(författare)
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Enablers and barriers to project planning and scheduling based on construction projects in Oman
- 2016
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Ingår i: Journal of Construction in Developing Countries. - : Penerbit Universiti Sains Malaysia. - 1823-6499 .- 2180-4222. ; 21
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Tidskriftsartikel (refereegranskat)abstract
- While the concepts of planning and scheduling seem to be adequately discussed in the project management literature, relatively few examples of factors specifically affecting the performance of planning and scheduling are to be found. The study reported in this paper investigated a set of factors identified as enablers and barriers to successful project planning and scheduling of construction projects in Oman. The study adopted a questionnaire-based survey to measure the impact of each factor. The data were analysed using the relative impact (or importance) index (RII). On the basis of RII rankings, the results revealed that the identified enablers and barriers were all considered significant. This could imply that all of the factors should be considered equally from the perspective of project planning and scheduling, including schedule control. In addition, the results suggest that project managers should pay attention to the more significant barriers to mitigate their potential impacts on planning and scheduling. Recommendations for mitigating those barriers are presented. The study provides useful insights into the impact of various factors on the planning and scheduling performance of construction projects in Oman and how improvement might be achieved.
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| 2. |
- Alinaitwe, Henry, et al.
(författare)
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Innovation Barriers and Enablers that Affect Productivity in Uganda Building Industry
- 2007
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Ingår i: Journal of Construction in Developing Countries. - Penang : Penerbit Universiti Sains Malaysia / Universiti Sains Malaysia Press. - 1823-6499 .- 2180-4222. ; 12:1, s. 59-75
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Tidskriftsartikel (refereegranskat)abstract
- Abstract: The construction industry has of recent been blamed for lack of innovation. Lack of innovation in the industry is believed to be responsible for the decreasing or stagnant levels of productivity in comparison with other industries. This paper reviews the major barriers and enables to innovation in general. Propositions were made about the factors that affect innovation in the construction industry which were then formulated into a questionnaire. A survey was made on building contractors in Uganda, a developing country, targeting those with financial strength, large in size, and with high capacity to carry out big projects. The identified factors were then ranked and correlated. The level of training in science, engineering and technical education, and the level of research and development at the industry level are looked at as the greatest innovation enablers in building that will drive forward labour productivity. The size of the domestic market and the level of security are the worst innovation barriers that lead to low productivity in the building industry in Uganda. Contractors, policy makers and the government should address the identified factors in order to improve productivity.
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| 3. |
- ALNASSERI, HAMMAD ABDULLAH, et al.
(författare)
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Understanding management roles and organisational behaviours in planning and scheduling based on construction projects in Oman
- 2016
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Ingår i: Journal of Construction in Developing Countries. - : Penerbit Universiti Sains Malaysia. - 1823-6499 .- 2180-4222. ; 21:1, s. 1-18
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Tidskriftsartikel (refereegranskat)abstract
- There are many challenges associated with the construction processes of planning and scheduling. These challenges are relevant to all project parties or stakeholders and therefore management roles or organisational behaviours of those parties have to be properly considered and assessed. With this in mind, this study is aimed at assessing practitioners' perspectives on the current significance and applicability of a set of criteria or factors concerned with management roles and organisational behaviours of the different parties based on construction projects in Oman. The study has adopted a quantitative approach in which a questionnaire-based survey was chosen and conducted to gather responses from construction projects in Oman. A total of 67 valid responses were analysed based on the rankings and means of the respondents' perspectives on the significance and applicability of the identified factors to current practice. The overall findings indicated that all investigated factors should be critically considered as equally important to the development process of planning and scheduling. Nevertheless, the findings implied that a management priority should be given to the most important factors significantly affecting project planning and scheduling. The study provides some useful recommendations on how to improve project management roles and organisational behaviours in planning and scheduling on the part of key project parties.
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