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A review of the impact of construction automation and robotics on project delivery

- Akinradewo, O. I., Aigbavboa, C. O., Okafor, C. C., Oke, A. E., Thwala, D. W.

  • Authors: Akinradewo, O. I. , Aigbavboa, C. O. , Okafor, C. C. , Oke, A. E. , Thwala, D. W.
  • Date: 2021
  • Subjects: Automation , Construction , Industralised Building System
  • Language: English
  • Type: Conference proceedings
  • Identifier: http://hdl.handle.net/10210/479945 , uj:43430 , Citation: Akinradewo, O.I. et al. 2021. A review of the impact of construction automation and robotics on project delivery. , DOI: 10.1088/1757-899X/1107/1/012011
  • Description: Abstract: The use of construction technologies is to improve working conditions, improve health and safety, scheduling and improving quality of the construction products. Construction automation redefines construction with machines and advanced technology to mitigate the problems faced in construction, such as labour-related issues among others. To adequately understand the impact of automation and robotics in the construction industry, this study is aimed at reviewing extant literature on how automation and robotics can be put into use in the construction industry as it is being used in the manufacturing industry. The study employed a systematic literature review approach and sourced for published journal and conference articles from Web of Science and Scopus databases. The review revealed that construction automation and robotics increase accuracy of components’ dimension through the use of lasers for dimension analysis, promote design specifications through the use of computer aided designs, increase quality of construction products by ensuring standards are met, brings cost effectiveness as value for money spent is achieved, eliminate material wastage due to accurate and precise estimate of materials needed, reduce construction accidents due to the usage of machines for dangerous construction activities, improve working condition as workers’ are more secure and safety is guaranteed, and reduce labour cost given the fact that machines are deployed for construction activities.
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Construction digitalisation tools in South African construction industry : an added advantage

- Tanga, O. T., Aigbavboa, C. O., Akinradewo, O. I., Thwala, D. W., Onyia, M.

  • Authors: Tanga, O. T. , Aigbavboa, C. O. , Akinradewo, O. I. , Thwala, D. W. , Onyia, M.
  • Date: 2021
  • Subjects: Construction Industry , Communication , Information and Communication Technology
  • Language: English
  • Type: Conference proceedings
  • Identifier: http://hdl.handle.net/10210/479951 , uj:43431 , DOI: 10.1088/1757-899X/1107/1/012230 , Citation: Tanga, O.T. et al. 2021. Construction digitalisation tools in South African construction industry : an added advantage.
  • Description: Abstract: The execution of the building project requires the assembling and accumulation of works at a large scale for it to become a reality. This involves the exchange of a large amount of data from one party to another. The development of information and communication technology (ICT) has therefore enhanced an active and proficient way of exchanging data among professionals. This research work set out to assess the benefits of using ICT tools by construction organisations in South Africa. A quantitative research technique was used through a well-structured questionnaire to collect data from construction professionals. They include construction project managers, civil engineers, quantity surveyors, construction managers, industrial, mechanical and electrical engineers. Standard deviation (SD) and mean item score (MIS) were used to analyse the retrieved data. The findings indicated that the most eminent benefits of ICT tools to construction organisations are effective communication management, competitive advantage and time-saving. This study recommended that construction organisations should provide lessons on different ICT tools uses to address each problem that will rise during the construction cycle and reap the full benefit of ICT such as improved productivity, increased speed, and diversification.
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Drivers of renewable energy adoption in the built environment : a case of South Africa

- Oguntona, O. A., Aigbavboa, C. O., Monnanyana, T., Thwala, W. D.

Organizational change and its effects on throughput : a case study of Lonmin Mine Shafts

- Ramasu, T. K., Aigbavboa, C. O., Thwala, W. D.

  • Authors: Ramasu, T. K. , Aigbavboa, C. O. , Thwala, W. D.
  • Date: 2021
  • Subjects: Employee Attitude , Employee Perception , Organizational Change
  • Language: English
  • Type: Conference proceedings
  • Identifier: http://hdl.handle.net/10210/480001 , uj:43437 , Citation: T.K. Ramasu et al 2021 IOP Conf. Ser.: Mater. Sci. Eng. 1107 012229 , DOI: 10.1088/1757-899X/1107/1/012229
  • Description: Abstract: Several factors contribute to the effectiveness of an organization after an organization restructuring. Some of these factors are easily measurable while some are not. This study investigated the effect of employee attitude and perception towards organizational change (Theory of Constraints (TOC)) implementation using two Lonmin mine shafts as case studies. Sustainability of TOC was also considered. A quantitative research method was used for collecting data from two shafts in Lonmin Mine as a case study. The data was analysed using the IBM SPSS statistics 26 software. Descriptive and inferential statistical methods were performed on the data to test for statistical significance of the results. Findings from the study revealed that employees show remarkably positive attitude and perception towards organizational change. However, there is no correlation between the attitude and perception of employees and the organizational throughput.
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The future of smart city : a review of the impending smart city technologies in the world

- Okafor, C. C., Aigbavboa, C. O., Akinradewo, O. I., Thwala, W. D.

A concise review of the evolution of information and communication technologies for engineering innovations

- Odubiyi, T. B., Aigbavboa, C. O., Thwala, W. D.

A theoretical perspective on the difference between leadership and management

- Liphadzi, M., Aigbavboa, C. O., Thwala, Wellington Didibhuku

An exploratory study of effective mentoring programs for graduates in the South African construction industry

- Nkomo, M. W., Thwala, Wellington Didibhuku, Aigbavboa, C. O.

An exploratory study of influences of mentoring on retention of graduates in the construction sector: a literature

- Nkomo, M. W., Thwala, Wellington Didibhuku, Aigbavboa, C. O.

Review of critical success factors for the implementation of total quality management in the construction industry

- Ansah, S. K., Aigbavboa, C. O., Thwala, Wellington Didibhuku

A labour ouput model for block work using activity sampling techniques in Ghana

- Bamfo-Agyei, E., Aigbavboa, C. O., Thwala, Wellington Didibhuku

A model for the management of health and safety practices on Ghanaian sites

- Okae Adow, A. A. M., Aigbavboa, C. O., Thwala, Wellington Didibhuku

An exploratory factor analysis of safe acts of workers towards health and safety compliance

- Zakari, M., Aigbavboa, C. O., Thwala, Wellington Didibhuku

  • Authors: Zakari, M. , Aigbavboa, C. O. , Thwala, Wellington Didibhuku
  • Date: 2016
  • Subjects: Construction industry - Safety measures , Construction industry - Health and hygiene
  • Language: English
  • Type: Conference proceedings
  • Identifier: http://hdl.handle.net/10210/216672 , uj:21537 , Citation: Zakari, M., Aigbavboa, C.O & Thwala, W.D. 2016. An exploratory factor analysis of safe acts of workers towards health and safety compliance.
  • Description: Abstract: Workers inability to act according to laid down rules and regulations within the industry have invariably contributed to their unsafe actions leading to accident. The purpose of the study was to determine safe acts of workers towards health and safety (H&S) compliance. Delphi survey method of data collection was adopted for the study. Experts were asked to complete the Delphi questionnaire survey based on the impact of given factors in predicting safe act of workers towards Health and Safety compliance. The ratings were based on either the impact was considered to be very high or high. Data obtained was analysed and results were presented in a table and a chart. Findings from the study show that only three measurement variables (ensure equipment or tools are in good condition before usage, ensure the use of personal protective equipment (PPE) and ensure proper positioning of tasks) were considered by the experts to have reached consensus with IQD cut- re. Further findings showed strong consensus with very high impact (VHI: 9.00-10.00).Results from the Exploratory Factor Analysis (EFA) showed that only five indicator variables (SAW10,SAW 16,SAW7, SAW8 and SAW9) were considered as determinant of Health and Safety compliance. Further findings showed that one indicator variable (PPE) was found to be common in the Delphi survey and EFA results.The factor loadings for all items were greater than 0.5593.This findings indicate that high priority was given to SAW 10 in determining Health and Safety compliance in the construction industry.
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An integrated framework for the adoption of lean construction principles for the real estate industry in Ghana

- Salifu Osumanu, I., Aigbavboa, C. O., Thwala, Wellington Didibhuku

Built-operate-transfer (BOT) model for public universities in Ghana for accelerating infrastructural development

- Owusu, K., Aigbavboa, C. O., Thwala, Wellington Didibhuku

Engineering education and marketing of engineering business enterprise : the case of construction education

- Yankah, J.E., Aigbavboa, C. O., Thwala, Wellington Didibhuku

  • Authors: Yankah, J.E. , Aigbavboa, C. O. , Thwala, Wellington Didibhuku
  • Date: 2016
  • Subjects: Construction , Engineering education , Marketing
  • Language: English
  • Type: Conference proceedings
  • Identifier: http://hdl.handle.net/10210/213249 , uj:21124 , Citation: Yankah, J.E., Aigbavboa, C.O & Thwala, W.I. 2016. Engineering education and marketing of engineering business enterprise : the case of construction education.
  • Description: Abstract: The remarkably challenging features of the construction industry in the 21" century are globalization, the restructuring of the world economy, changes experienced in project financing and delivery systems, the pervasive utilization of information and communication technologies (ICT, and the increasing intensity of competition which threatens the growth, survival and profitability of engineering businesses with construction being the most affected. Marketing as a management function, which has been identified as imperative for businesses facing such challenges has not been welcomed by the construction industry. Marketing in consternation is marked by misconceptions, misperceptions, lack of understanding among others which are traceable to education and training of construction management team members. This paper examines the aspects of construction education that impacts negatively on marketing performance of construction businesses, namely content and structure of curriculum for construction education, availability of construction marketing research reports and teacher qualification for teaching marketing to construction students. Finding reveal that the content of construction marketing syllabus is outdated and fall short of elements necessary for effective teaching the state of the art marketing in construction. Paucity of construction marketing research and lack of general helpful literature remains a challenge. Qualification of teachers appears to be a big challenge. Urgent need exist for revision of existing syllabus, efforts at addressing research towards addressing existing challenges with marketing in construction and guidelines for preparing teachers for teaching marketing to construction students. Construction education consultants, curriculum developers, construction education and training institutions and similar professional organization will find this useful.
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Marketing management as a potential prerequisite for success of the construction industry development agenda

- Yankah, J. E., Aigbavboa, C. O., Thwala, Wellington Didibhuku

Evaluating barriers of collaboration in South African construction supply chains

- Masemeni, N. M., Aigbavboa, C. O., Thwala, Wellington Didibhuku

  • Authors: Masemeni, N. M. , Aigbavboa, C. O. , Thwala, Wellington Didibhuku
  • Date: 2015
  • Subjects: Construction industry - South Africa
  • Language: English
  • Type: Conference proceedings
  • Identifier: http://hdl.handle.net/10210/73293 , uj:18391 , Citation: Masemeni, N.M., Aigbavboa, C.O. & Thwala, W.D. 2015. Evaluating barriers of collaboration in South African construction supply chains.
  • Description: Abstract: Purpose Collaboration in construction has proven to be beneficial in many dimensions of the supply chain, yet in South Africa these models have been hardly explored as a means to execute the contract. The purpose of this article is to explore some of the barriers in the execution of collaborative models in the South African construction industry. Design Literature from different regions around the world was collected to provide a background on integrated construction supply chains. To examine the barriers relating to the application in South African construction supply chains (CSCs) quantitative analysis was used through questionnaires distributed to construction practitioners. Questionnaires were distributed to professionals involved in the construction supply chain (clients, contractors, consultants and suppliers). Descriptive statistics were applied to present and report on the findings. Findings The South African construction industry exists in a very dynamic and volatile environment. Barriers need to be examined and solutions to break down such barriers need to be explored. For supply chain integration to be achieved in South African CSCs collaboration needs to be practiced more skilfully for the industry to make progress. Value The South African construction industry is yet to welcome the use of collaborative models such as alliancing and construction partnering. This research seeks to establish reasons as to why there is resistance to adopt more collaboratively structured construction supply chains. The research will also highlight some of the benefits of using such models with the intention of encouraging an industry shift towards more integrated CSCs.
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Factors influencing materials selection for housing projects in the Ghanaian construction industry : stakeholders' perspective

- Ansah, S. K., Aigbavboa, C. O., Thwala, Wellington Didibhuku, Ametepey, S. O.

  • Authors: Ansah, S. K. , Aigbavboa, C. O. , Thwala, Wellington Didibhuku , Ametepey, S. O.
  • Date: 2015
  • Subjects: Selection factor , Housing project , Building material
  • Language: English
  • Type: Conference proceedings
  • Identifier: http://hdl.handle.net/10210/72364 , uj:18269 , Citation: Ansah, S.K. et al. 2015. Factors influencing materials selection for housing projects in the Ghanaian construction industry : stakeholders' perspective
  • Description: Abstract: Selection of suitable building material options are being influenced by various stakeholders in the construction industry, The process of selecting these material options can be very complex, being influenced and determined by numerous preconditions, decisions, and considerations. It should however, be noted that stakeholders are legally responsible for the project and their importance can be reflected by the various ways they influence the adoption of innovation strategy. Therefore, this research attempts to identify the possible factors that influence the selection of building materials for housing projects from the perspective of stakeholders in the Ghanaian construction industry. 47 possible factors influencing the selection of building materials for housing projects were identified through literature review. Interviews were carried out prior to the questionnaire survey to examine the relevance of the identified factors in the Ghanaian context. The interviews were conducted amongst eight purposively selected top architectural and structural engineering firms operating in Ghana. Questionnaires were also distributed to a sample of 150 stakeholders in the Ghanaian construction industry, out of which a total of 138 were returned and then analysed using Statistical Package for Social Sciences (SPSS). Relative Importance Index was used to rank the selected factors according to their order of importance. The ten most important building materials selection factors identified in this study are: strength, durability, initial cost, appearance (aesthetic value), water resistance, owner's/user's choice, availability of materials, resistance to decay, heat resistance, and fire resistance. The research concluded that stakeholders in the construction industry should consider all the important factors identified in this study when selecting building materials for housing project in Ghana.
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Health risk management in the construction industry

- Mustapha, Z., Aigbavboa, C. O., Thwala, Wellington Didibhuku

  • Authors: Mustapha, Z. , Aigbavboa, C. O. , Thwala, Wellington Didibhuku
  • Date: 2015
  • Subjects: Construction industry - Health and hygiene
  • Language: English
  • Type: Conference preceeding
  • Identifier: http://hdl.handle.net/10210/68986 , uj:17803 , Citation: Mustapha, Z., Aigbavboa, C. & Thwala, W.D. 2015. Health risk management in the construction industry.
  • Description: Abstract: The building construction industry has a high incidence of occupational ill health. Statistics show that two people die every week on construction sites. Most of these deaths could have been avoided if health and safety risk is managed through legislation directly and indirectly related to construction. This paper examines risk management in the building construction industry with emphasis on occupational health issues. The study was conducted through the use of secondary data from journals, books and internet to achieve the objective of the study. The review of literature looked into details of different views from different scholars about Occupational Health issues and Occupational Health and Safety (OHS) Management System. It further highlighted on various sections or disciplines of occupational health risk management and its benefits in the construction industry. It also outlined the process in construction risk management. The findings from literature review showed that risk assessments for health and safety risks are a statutory requirement under the management of Health and Safety at Work Regulations. It was also mentioned that health and safety risk assessments are conducted in a controlled and thorough way following a set process.
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