Journal of Construction Business and Management最新文献

{"title":"Firm Attributes and Performance: A Study of Architectural Firms in Nigeria","authors":"A. Oluwatayo, D. Amole, O. Alagbe","doi":"10.15641/JCBM.3.1.592","DOIUrl":"https://doi.org/10.15641/JCBM.3.1.592","url":null,"abstract":"The performance of architectural firms has been a concern to the professional bodies. Studies have however shown that there are factors within organisations that influence their performance. From the Resource-Based Theory of the Firm, this study aims to identify attributes in the profiles, structure and strategies of architectural firms, which are associated with the success of these firms. The performance of firms is conceptualized according to profitability, while the attributes considered are the ones identified as resources in the Resource-Based Theory of the firm. Data on the attributes and performance of the firms were obtained from a survey of ninety-two randomly selected architectural firms in Nigeria, using questionnaires and interviews. The results of the discriminant analysis carried out show that factors, which were related to the successes of the firms, include the availability of information technology facilities and the level of specialization of duties. The findings suggest that appropriate sizes, professionally qualified staff; and provision and use of IT facilities were areas that architectural firms can concentrate on for enhanced performance. \u0000Keywords: Architectural firms, Architectural practice, Firm attributes, Firm Performance, Nigeria, Professional Service Firms.","PeriodicalId":149221,"journal":{"name":"Journal of Construction Business and Management","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115978391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of the Management Styles and Quality of Management on Project Delivery","authors":"O. A. Aiyetan","doi":"10.15641/JCBM.3.1.65","DOIUrl":"https://doi.org/10.15641/JCBM.3.1.65","url":null,"abstract":"Construction projects differ in features and complexity to each passing decade. Therefore, control is a fundamental requirement to avoid overruns of key performance parameters. The study aims to identify influencing factors of management practices and quality of management during construction on project delivery time to mitigate their impact. The inferential statistic was used in the analysis of data for the study. The sample population consists of architects; builders; quantity surveyors; structural engineers, and clients, totalling eighty-eight (88). The metropolitan cities of five provinces constituted the geographical delimitation of the study. The provinces are Eastern Cape; Free State; Gauteng; KwaZulu-Natal, and Western Cape, while the metropolitan cities are Bloemfontein; Cape Town; Durban; Johannesburg, and Port Elizabeth. The probability sampling method was employed in the selection of architects, South African property owner's, and masters builders. While stratified sampling was used for quantity surveyors. A questionnaire survey was conducted among these stakeholders in the Building Construction Industry to access influencing factors of management style and quality of management during construction. Finding relative to management style include that set time limits, specify goals people are to accomplish and require regular reporting on progress and for quality of management during construction are effectively coordinating resources, developing an appropriate organizational structure to maintain workflow influences project delivery time  In most cases these tradesmen require supervision construction, which results in delay and attending, may drastically reduce delay on projects. Based on the finding of the study, ways to mitigate poor management style and quality of management during construction were suggested. \u0000Keywords: Construction, Delivery time, Management style, Quality.","PeriodicalId":149221,"journal":{"name":"Journal of Construction Business and Management","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134457735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Frameworks for Material Waste Minimization on Nigerian Building Projects","authors":"O. Oladiran, O. Ogunsanmi, M. O. Dada","doi":"10.15641/JCBM.3.1.2019.593","DOIUrl":"https://doi.org/10.15641/JCBM.3.1.2019.593","url":null,"abstract":"A novel approach to solving waste incidence of materials on building projects is to framework the issues and processes that are involved in its minimization. The objective of the study is to develop and validate frameworks for material waste minimization in building projects. This study is a survey research in South West Nigeria. Define, Review, Identify, Verify and Execute (DRIVE) and Construction Process Improvement Methodology (CPIM) techniques were used to develop the proposed frameworks; while the validation was done by face validity and scoring model approaches. A pilot validation was done by five academics while the main validation involved 17 potential end users. Data were analysed with frequency and percentage. The study reveals that the frameworks are clear, informative, appropriate and applicable. It is concluded that the frameworks can minimize material waste at every stage of building projects. It is therefore recommended that the proposed FMWM should be adopted by all stakeholders to prevent and minimize material waste at all stages of building projects.Keywords: CPIM, DRIVE, Frameworks, Minimization, Prevention, Waste.","PeriodicalId":149221,"journal":{"name":"Journal of Construction Business and Management","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125084707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of Management Strategies in Entrenching Organisational Safety Culture in the Electricity Industry of Zambia","authors":"Erastus Mwanaumo, Mwewa Mambwe","doi":"10.15641/JCBM.3.1.2019.598","DOIUrl":"https://doi.org/10.15641/JCBM.3.1.2019.598","url":null,"abstract":"Entrenching safety cultural aspects is one of the functional areas within the management system that underlines various strategies. A number of investigations in the electricity industry revealed that a deficiency of organisational safety culture is one of the underlying causes of accidents. This study sought to determine management strategies that impact organisational safety culture in the electricity industry in Zambia. The objectives underpinning the study include establishing management strategies that affect organisational safety culture, assessing worker's knowledge on safety, health and environmental (SHE) programs, and ascertain the effect of organisational safety culture on workers attitude towards safety. Various literature was reviewed on management strategies. The research used the quantitative method in which descriptive and analytical survey methods using one-way analysis of variance (ANOVA) as inferential statistics. A structured questionnaire to obtain data was designed, and the multiple linear regression method to analyse data in order to meet the research objectives was applied. The study selected 230 workers from companies within the electricity industry using simple random sampling while 170 questionnaires were completed, giving a response rate of 73.91%. Findings revealed that workers understand organisational safety culture and SHE processes; while management strategies such as recruitment, and rewards and compensation, had a significant influence on organisational safety culture. The study concluded that management commitment and their involvement in the safety aspects of the electricity industry is not just a benevolent obligation, but it compels and motivates the workers they protect to achieve organisational objectives and goals. Furthermore, the study recommended the restructuring of processes during induction and orientation to maintain high levels of safety at workplaces in order to record few workplace accidents. \u0000Keywords: Electricity Industry, Entrenching, Management Strategies, Organisational Safety Culture","PeriodicalId":149221,"journal":{"name":"Journal of Construction Business and Management","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121102225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Organisational Commitment of Construction Skilled Workers in Selected Construction Firms in Nigeria","authors":"D. Aghimien, O. Awodele, Christopher S Maipompo","doi":"10.15641/JCBM.3.1.2019.481","DOIUrl":"https://doi.org/10.15641/JCBM.3.1.2019.481","url":null,"abstract":"Skilled construction workers are crucial to the successful delivery of construction projects. However, there have been reports of their shortage within the Nigerian construction industry. Ensuring commitment of the few available ones to their organisation is important as this is bound to influence the service delivery of these organisations. This paper presents the result of the assessment of the organisational commitment of skilled construction workers in Abuja, Nigeria. A quantitative survey design was adopted, and data were gathered from selected skilled construction workers in 31 construction companies registered with Nigeria's Federation of Construction Industry. Organisational Commitment Scale was adopted in assessing the commitment of these set of workers, and data were harnessed through the use of a questionnaire. Percentage, mean item score and Kruskal-Wallis H-Test were used in analysing the data gathered. Cronbach Alpha test was also conducted to test the reliability of the research instrument. The study revealed that the common type of commitment exhibited by skilled construction workers is the continuance commitment. Factors such as getting feedback from supervisors, payment received being equal to work done, and the availability of opportunities to grow, play a major role in the commitment type being exhibited. The practical implication of this result is that construction companies within the country need to improve in the aspect of human resource management to attain better commitment and at the same time improve their productivity. It is believed that the findings of this study will assist construction organisations in adopting the right method that will help enhance the organisational commitment of their skilled workers. \u0000Keywords: Construction workers, Nigeria, Organisational commitment, Skilled workers, Workers satisfaction.","PeriodicalId":149221,"journal":{"name":"Journal of Construction Business and Management","volume":"142 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124107919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Career Path Framework for Quantity Surveyors in Nigeria Private Practice","authors":"J. O. Dada","doi":"10.15641/jcbm.2.2.94","DOIUrl":"https://doi.org/10.15641/jcbm.2.2.94","url":null,"abstract":"In a typical organization, career path helps employees to understand what is expected of them based on the positions they occupied. This also allows them to participate in managing their career progress. Many quantity surveying firms do not have career development path for their quantity surveyor (QS) employees and this has limited their performance at work. This paper, therefore, develops a career path framework for quantity surveyors in private practice in Nigeria. A combination of survey and interviews were employed to elicit the required data. The study population are in two categories. Firstly, the quantity surveying firms, while the respondents in the firms are the principal partners and their employees. The second category is the chairmen of the state chapters of the Nigerian Institute of Quantity Surveyors. The findings of the study establish the career path progression for a quantity surveyor in private practice which ranges from trainee quantity surveyor, assistant quantity surveyor, quantity surveyor, senior quantity surveyor, principal quantity surveyor, chief quantity surveyor, partner and principal partner/consultant in that order. The proposed conceptual framework signifies and demonstrates the necessary benchmark to resolving common problems about career progression and development among quantity surveyor in private practice. This is seen as having a positive effect on harmonious working relationship and quality service delivery.Keywords: Career development, Career path, Framework, Nigeria, Private Practice, Quantity Surveyors.","PeriodicalId":149221,"journal":{"name":"Journal of Construction Business and Management","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125667998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessment of the Use of Locally Available Materials for Building Construction in Ado-Ekiti Nigeria","authors":"Kehinde Alade, Adedeji Oyebade, N. Nzewi","doi":"10.15641/jcbm.2.2.449","DOIUrl":"https://doi.org/10.15641/jcbm.2.2.449","url":null,"abstract":"The potentials and benefits of local building materials (LBM) remain untapped and seem to progress at a slow rate in the Nigerian building industry. This research examined the availability and level of usage of LBM in Ado-Ekiti, South-Western Nigeria. Further, it considered hindering and helpful factors for the use of LBM in the study area. Based on the extensive review of literatures, ten (10) LBM were identified and examined in the study area. One hundred and fifty (150) professionals closely involved with building construction in Construction companies that are fully operational in Ado-Ekiti were investigated for this study. The Relative index analysis of the frequency in the use of LBM available for building construction in Ado Ekiti revealed that the following LBM are available and in the following order, in the study area: Stone(1) with RII 0.95 , timber(2) RII 0.93, laterite(3) RII 0.92, clay and mud(4) RII 0.91, bamboo(5) RII 0.90, leaves and barks of trees(6) RII 0.88, Palm kernel shells (7) RII 0.85, wild coconut trees(8) RII 0.79, animal wastes (9) RII 0.76 and dung(10) RII 0.74. However, the level of usage of these materials is still very low. Considering the economic, socio-cultural and environmental benefits of LBM, this study recommended more awareness campaign and sensitization of the public on LBM in order to promote its social acceptability. In addition, it recommended that Federal and State governments should facilitate more research in the use of the available local materials for building construction. Availing funds specifically for research and development of LBM will also promote its use.Keywords: Affordable Housing, Building Materials, Construction, Local knowledge, Nigeria.","PeriodicalId":149221,"journal":{"name":"Journal of Construction Business and Management","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131157033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Examination of the Levels of Development of Building Information Models in the Nigerian Construction Industry","authors":"Oluseye Olugboyega, O. Aina","doi":"10.15641/jcbm.2.2.99","DOIUrl":"https://doi.org/10.15641/jcbm.2.2.99","url":null,"abstract":"BIM can be used to illustrate the entire building lifecycle, from cradle to inception, design and demolition and materials reuse; quantities and properties of materials, which can be easily extracted from the model; and the scope of works, including management of project targets and facilities management throughout the building’s life. The implementation of BIM in projects or organization is in phases and building information models can be developed as 2D, 3D, 4D, 5D and 6D BIM depending on the stage of BIM implementation and level of details required. This study examined the levels of details of building information models being generated by two hundred and eighty two construction professionals in Lagos State, Nigeria using respondents driven sampling technique. Frequency distribution and percentage, clustered bar chart, mean ranking, Kruskal Wallis test and Fisher exact test were used to analyse the data obtained from the respondents. The study found that the implementation of BIM in the study area is for visualization purpose. The findings also revealed that the levels of generating 2D and 3D BIM were very high in the study area; and that 3D architectural model, 3D architectural and structural model, and 3D architectural and building services model were the most developed variants of 3D BIM. It was concluded that that the status of BIM adoption in construction industry in Lagos State, Nigeria is at the visualization phase.Keywords: BIM details, BIM, BIM development, 4D BIM, federated BIM.","PeriodicalId":149221,"journal":{"name":"Journal of Construction Business and Management","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114154648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the Components of Cost on Construction Projects","authors":"A. Windapo, A. Moghayedi, D. Oliphant, A. Adediran","doi":"10.15641/jcbm.2.2.573","DOIUrl":"https://doi.org/10.15641/jcbm.2.2.573","url":null,"abstract":"This study examines the components of construction projects and whether there are construction resources that are the key project constituents. The rationale for the study stems from the unexplained assumptions regarding the primary components responsible for increases in construction costs in South Africa, as South Africa lacks a national building cost database. The study adopts a qualitative research approach that employs a case studies of six new and six refurbished projects in obtaining the necessary data for use in answering the study objectives. The study found that the primary cost constituents of construction projects are materials and sub-contracted work, accounting for 63.69% and 74.6% of the value of renovation and new construction work respectively and on the average, the major materials by value are reinforcement, cement and filling, while Electrical Installation is the primary sub-contracting item by value. Based on these findings, the study concludes that the future levels of construction work can be predicted knowing levels of specialist sub-contractor costs and building material costs. The study recommends that the sub-contractor and material inputs into construction projects are carefully managed, both on the projects and the construction industry, to limit construction cost increases and cost overruns on projects. The study contributes to the literature on resource planning and control in construction. \u0000Keywords: Cement, Construction Cost, Electrical Installation, Reinforcement, Specialist Sub-contractor.","PeriodicalId":149221,"journal":{"name":"Journal of Construction Business and Management","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133525822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An Evaluation of Risk Factors and their Impact on Road Project","authors":"Feyisetan Leo-Olagbaye, H. Odeyinka","doi":"10.15641/jcbm.2.2.486","DOIUrl":"https://doi.org/10.15641/jcbm.2.2.486","url":null,"abstract":"Construction projects are generally known to be susceptible to risks. This results in an inability to meet performance targets. This paper assessed the risk factors encountered in the delivery of road projects in Osun State, Nigeria. A questionnaire survey was used to obtain data from all the 146 construction professionals involved in the construction of the 34 road projects executed in the study area. The professionals comprised of 34 Consultant Civil Engineers, 34 Consultants’ Civil Engineers, 34 Consultant Quantity Surveyors, 34 Consultants’ Quantity Surveyors, one project financier and 9 Project Managers, making a total of 146 respondents. Using two-dimensional scaling, the respondents were asked to provide opinions on risk occurrence and their impacts on road projects. The data collected were analysed using mean ranking analysis and student t-test. A further analysis was carried out using factor analysis to reduce the factors impacting road projects into fewer factor components. The results revealed that the risk factors with high extent of occurrence are in the order of change in scope of work, defective design, error and re-work, change in design, delay in availability of design details and unforeseen adverse conditions. Surprisingly, the top ranking risk factors are not the ones with high impact based on the result of the analysis. Using factor analysis, 9 component factors regarding the extent of risk occurrence were obtained and they accounted for 73.73% of the variance explained while 4- component factors were obtained regarding the impact of risk occurrence and they accounted for 46.16% of the variance explained. The study concluded that professionals involved in the delivery of road projects need to be aware of the significant risk factors impacting road projects and put proactive risk management approach in place to deal with them to avoid surprises.Keywords: Performance, Projects, Risk factors, Risk impact, Road.","PeriodicalId":149221,"journal":{"name":"Journal of Construction Business and Management","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129514703","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}