11 research outputs found
ASSESSMENT OF INTEGRATION OF BUILDING AUTOMATION SYSTEMS IN RESIDENTIAL BUILDINGS IN DEVELOPING COUNTRIES: PROFESSIONALS` PERSPECTIVES
The study assessed the integration of various Building Automation Systems (BAS)
to enhance efficiency and productivity in residential buildings in developing countries:
Professionals` perspectives. A survey technique was used for this research. Both
Qualitative data and Quantitative data were obtained. 100 structured questionnaires
were distributed to the professionals involved in construction of the systems. The data
were analyzed and ranked based on Relative Importance Index (RII) calculation. The
result showed that high energy management, improved security, improved safety in
buildings were the most important benefits while High cost of purchasing devices and
high maintenance cost., lack of adequate power supply, lack of technical-know where
the challenges encountered in the use of BAS. There is lack of awareness of BAS by
professionals. It recommended that there should more enlightenment and training of
the construction professionals on the importance of building automation for better
efficiency and productivity
EVALUATION OF APPLICATION OF ECO FRIENDLY SYSTEMS IN BUILDINGS IN NIGERIA
The study evaluated the application of eco-friendly systems in some selected
buildings in Nigeria with a aim of taking advantage of natural resources for building
efficiency. Qualitative and Quantitative research methods were employed in this study.
Data was obtained by the administration of questionnaires to occupants of residential
buildings and the designs of their building were also assessed against sustainable
standards. Findings showed that the buildings of sampled respondents were not
sustainable and the natural resources available in the environment were not properly
utilized. In addition, the residents pay more for energy consumption because the
natural resources in the environment were not adequately integrated in the building.
The study therefore recommended that a green building rating system like the
Leadership in Energy and Environmental Design (LEED) suitable for Nigeria should
be designed to guide new projects and renovation
PROJECT MANAGEMENT A PANACEA TO IMPROVING THE PERFORMANCE OF CONSTRUCTION PROJECTS IN OGUN STATE, NIGERIA
The parameters for measuring the performance of project managers on any construction project are time, cost, quality, health and safety, meeting requirements of
the owners and satisfaction of stakeholders. This study was conducted in Ogun state to ascertain the effects of project manager on construction works and project delivery in
Nigeria. Both qualitative and quantitative data were obtained. A cross-sectional survey research design was used. A survey of randomly selected samples of 32 professionals,
questionnaires was used to collect data from Architects, Civil Engineers, Builders and Quantity Surveyors practicing in the state. The result of the findings shows that effective engagement of project managers on project ensures that project criteria are achieved both at the preliminary and construction stages of projects. It is concluded that there is need to engage the services of project managers in projects for better efficiencies and quality delivery of projects. It is however recommended that project managers should be properly trained and engage in continuous professional development to be abreast with latest project management strategie
Data on factors influencing the cost,time performance of the Industrialized Building System
The dataarticleprovidesthefactorsthatinfluence thecost;time
performance oftheIndustrializedBuildingSystem(IBS),itspro-
spects andchallenges.Asurveytechniquewasusedforthis
research.StructuredQuestionnaireswereadministeredtooccu-
pants ofprefabricatedbuildingsandinterviewswereconducted
with theprofessionalsinthebuildingindustry.StatisticalPackage
for SocialSciences(SPSSversion20)wasusedtoanalysethedata
obtained fromthequestionnaires.Thevariableswereranked
based onRelativeImportanceIndex(RII)calculation.TheData
indicated thatIBSwouldbemoreeconomicalifusedformass
productio
Comparative Analysis of Flipped Learning and Other Learning Methods
The modern day learning has moved from teacher-centered to learner-centered. Educational learning skills have gradually grown from cognitive skills to affective things, such as the feeling of students, the belief system and personal attitude. This evolution has infused multifaceted communication skills, self-management, non-routine problem solving, adaptability and systems thinking as vital skills in the educational sector. Technology-enhanced learning has continued to reform different learning methods for the 21st century world, where a universal perspective and cooperative skills are vital. The interest in modern day learning has led to so many learning methods. Educational learning skills have drastically moved from cognitive skills to affective things, such as the feeling of students, the belief system and personal attitude for able-bodied and visually impaired learners. In recent years, there has been an increasing interest in applying the modern day learning methods in the educational system. The focus of this study is to compare flipped learning and other learning methods such as inquiry-based learning, project-based learning and problem-based learning and. A Random sampling technique was used to select the articles that were used for analysis. The attributes engaged for comparative analysis includes case studies 1 and 2. For case study 1, the following attributes were considered: Discussions, Accountability, Facilitation, Apprenticeship, Tutorial, Attendance, Engagement, Performance and Learning attitude. Case study 2 used Efficiency, Portability, Effectiveness, Interoperability and Flexibility. After a detailed review of the various research papers on learning methods, it was found that each learning method differs from each other based on their efficiency; effectiveness and perfect learning support tools for students, although some were similar. However, the results of findings show that the flipped learning model performs better among the four learning methods investigated. The project-based learning model nearly matches the flipped learning model. Flipped learning model as described in this paper will move educational system from instructor-centered to learner-centered system, which will help student to be an independent learner, accountable and responsible for their learning
INTEGRATION OF SOFTWARE TO IMPROVE THE QUALITY OF PROJECT DELIVERY: HOW EFFECTIVE?
The importance of the use of software cannot be over emphasized as it influences planning, coordination and control of projects from the design to the execution stage.
The study therefore sought to know how the application of software can improve the quality of project delivery in the construction industry. The objectives were to: determine the types of software used by construction firms in project delivery; evaluate the level of usage of software by construction professionals, assess the efficiency of the software on project delivery and how software adoption can improve the construction industry. Primary and Secondary data were collected. Questionnaires were administered to professionals in selected construction firms. Data were analyzed based on Relative Importance Index (RII). The result showed that the use of software has great and positive impact in varying degrees on cost management, quality management, time management and other aspects of construction management for a successful project execution. Moreover, Nigerian construction industry is still lagging
behind in the full adoption of software therefore there is urgent need for improvement by embarking on training and re-training of the construction staff internationally in
the new skills and construction methods towards achieving more efficient and vibrant construction .industry
Data on factors influencing the cost,time performance of the Industrialized Building System
The data article provides the factors that influence the cost;time performance of the Industrialized Building System(IBS),its prospects and challenges. A survey technique was used for this research. Structured Questionnaires were administered to occupants of pre fabricated buildings and interviews were conducted with the professionals in the building industry. Statistical Package for Social Sciences(SPSSversion20)was used to analyse the data
obtained from the questionnaires.The variables were ranked
based on Relative Importance Index(RII)calculation.The Data
indicated that IBS would be more economical if used for mass
production
Analysis of Underlying Constraints Affecting the Choice of Building as A Major Course
The aim of this study is to analyse the underlying constraints affecting the choice of Building as a major course. The
objectives of the paper arc to assess the a\varcncss of students on Building as a course in the institution, identify the
percentage of students \Villing to study Building as compared to other related courses, identify constraints of
students who chose Building. Secondary and primary data were obtained. Data was obtained by the administration
or qucstionnnirc. and intcndC\VS or students studying building technology in C-Ovenant University. A sample si:~.e of
150 students comprising of students from the 5 levels of the progrmmne partook of the survey. Purposeful sampling
technique was used and the data obtained was analyzed using a 5-point Likert scale .. The factors affecting the choice
of building in varying degrees include Poor awareness of the course, Inappropriate advice, Method of teaching,
Demands of the course, Gender differences, Tuition fees, Basic Teclmological skills, Leaming Enviromnent,
Method of teaching, Prospects for students in studying the course. Ho\vevcr, tna_jority of the students' constraint was
lack of::nvareness about the course; therefore it is reconnnended that proper cnvareness of Building Technolot,':Y as a
profession should be done via workshops and seminars in secondary schools so as to broaden the view of students
about the course even before entering into the higher institution .. Building technology skills acquisition is declining
in many institutions in the country, therefore it requires serious attention at national level. The National Institute of
building (NIOB)_ Cmmcil of registered builders of Nigeria (CORBON) that have been tasked with a detailed
assessment or the construction I building skills shortage should address these inadequacie
Building Practice in the New Millennium: is Building Education Ready to Meet the Challenges
The study aimed at assessing the building prncticc in the new millennium and cvahwtcd the readiness of building
education in meeting these challenges. The objectives of this research are to evaluate building education and
practices in the ne·w millemlium .. identify the challenges building practices face in the ne·w nlillemlitml and evaluate
the readiness of building education in meeting these challenges. Secondary and primary data were obtained. Data
·was obtained by the adnlinistration of questionnaires. and interviews of students studying Building Technology in
Covenant University and construction practitioners. A sample size of 150 students comprising of students from the 5
levels of the progrmmne partook of the survey. Purposeful sampling technique was used and the data obtained was
analyzed using a 5-point Likert scale. The factors affecting the readiness of building education in meeting the
challenges of Building Prncticc in the New Millennium in varying degrees include Poor Educational Background,
Poor curriculum. Poor Relationship Between Educational System and The Constmction Industry. Lack of Prospect
To Take Risk. Insufficient Building Practice. Cormption., Financial Inadequacy and Economic Recession. It was
also observed that that the education sector and public lack awareness of what building millennium entails and do
not have the pre requites building education that can meet up with the rapidly evolving standards of the nilllennium.
The study therefore concluded that the building education is not ready to f.1cc the challenges of the new millennium;
it recommended that the curriculum should be assessed and restmctured to be able to meet up the requirements of
the new nlillennium building constructio
Analysis of Underlying Constraints Affecting the Choice of Building as A Major Course
The aim of this study is to analyse the underlying constraints affecting the choice of Building as a major course. The
objectives of the paper arc to assess the a\varcncss of students on Building as a course in the institution, identify the
percentage of students \Villing to study Building as compared to other related courses, identify constraints of
students who chose Building. Secondary and primary data were obtained. Data was obtained by the administration
or qucstionnnirc. and intcndC\VS or students studying building technology in C-Ovenant University. A sample si:~.e of
150 students comprising of students from the 5 levels of the progrmmne partook of the survey. Purposeful sampling
technique was used and the data obtained was analyzed using a 5-point Likert scale .. The factors affecting the choice
of building in varying degrees include Poor awareness of the course, Inappropriate advice, Method of teaching,
Demands of the course, Gender differences, Tuition fees, Basic Teclmological skills, Leaming Enviromnent,
Method of teaching, Prospects for students in studying the course. Ho\vevcr, tna_jority of the students' constraint was
lack of::nvareness about the course; therefore it is reconnnended that proper cnvareness of Building Technolot,':Y as a
profession should be done via workshops and seminars in secondary schools so as to broaden the view of students
about the course even before entering into the higher institution .. Building technology skills acquisition is declining
in many institutions in the country, therefore it requires serious attention at national level. The National Institute of
building (NIOB)_ Cmmcil of registered builders of Nigeria (CORBON) that have been tasked with a detailed
assessment or the construction I building skills shortage should address these inadequacie