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Strategies to Minimise the Impact of COVID-19 on the Construction Industry: A Case Study of Construction Site Clusters in Malaysia 尽量减少COVID-19对建筑业影响的策略:以马来西亚建筑工地集群为例
IF 1.6 Q2 Business, Management and Accounting Pub Date : 2022-09-04 DOI: 10.5130/ajceb.v22i3.8064
Farah Salwati Binti Ibrahim, M. Esa, Ernawati Mustafa Kamal
Malaysia has seen the third wave of infection since the start of the global COVID-19 pandemic, with approximately 103 construction sites involving over 14,667 workers reported from April 2020 to February 2021. This has led to limited progress in construction projects or a complete halt, resulting in late project delivery. The purpose of this paper is to investigate the factors influencing the spread of COVID-19 and the strategies taken by the affected construction sites to mitigate the spread of the outbreak. The researchers adopted a case study approach with a multiple-case design and discusses the use of an in-depth interviewing method to collect rich data on the studied phenomenon. Data were collected from three construction sites. The sites were mixed development projects in nature and provided in-depth, rigorous, and robust information. Based on the results, two categories of factors influencing the spread of COVID-19 were established. These are primary and secondary factors, such as workers’ mobilisation, uncontrolled movement of workers, and the limited practice of social distancing. Furthermore, evidence suggests that the strategies adopted to control the effects of the pandemic were a combination of government enforcement and initiatives taken by construction companies. This paper concludes that an early identification of the causes of the spread will enable appropriate implementation strategies to control the outbreak. This study is an attempt to present the experiences of one developing country as an example of a means of dealing with unexpected pandemics or other intractable diseases that can affect project delivery.
马来西亚出现了自全球COVID-19大流行开始以来的第三波感染,从2020年4月到2021年2月,报告了大约103个建筑工地,涉及14667多名工人。这导致建设项目进展有限或完全停顿,导致项目延迟交付。本文的目的是调查影响COVID-19传播的因素以及受影响的建筑工地采取的缓解疫情传播的策略。研究人员采用多案例设计的案例研究方法,并讨论了使用深度访谈法收集研究现象的丰富数据。数据是从三个建筑工地收集的。这些站点本质上是混合开发项目,并提供了深入、严谨和可靠的信息。在此基础上,建立了影响COVID-19传播的两类因素。这些是主要和次要因素,例如工人的动员、工人不受控制的流动以及有限的社交距离做法。此外,有证据表明,为控制大流行病的影响而采取的战略是政府执法和建筑公司采取的举措相结合的结果。本文的结论是,尽早确定传播的原因将有助于采取适当的实施策略来控制疫情。这项研究试图以一个发展中国家的经验为例,说明如何处理可能影响项目交付的意外流行病或其他疑难疾病。
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引用次数: 0
Risks of Implementing Sustainable Construction Practices in the Nigerian Building Industry 在尼日利亚建筑业实施可持续建筑实践的风险
IF 1.6 Q2 Business, Management and Accounting Pub Date : 2022-03-06 DOI: 10.5130/ajceb.v22i1.7420
P. Okoye, K. Okolie, I. Odesola
This study assessed the risks level associated with implementation of sustainable construction practices through a questionnaire survey distributed to 256 building professionals in Nigeria. It identified 47 risk factors with different likelihood of occurrence and magnitude of impacts.  A quantitative risk analysis result based on mean value method and risk prioritisation number showed that the three top-ranked risk factors with highest likelihood of occurrence were unavailability of sustainable materials and equipment, more complex and unfamiliar construction techniques and processes, and high initial sustainable construction costs; whereas the three top-ranked risk factors with highest magnitude of impacts were high initial sustainable construction costs, poor and inefficient communication among project participants, and high cost of sustainable materials and equipment. The criticality index result identified 23 critical risk factors which mostly related to knowledge and awareness, cost, regulatory framework, building materials and socioeconomic issues. However, the Wilcoxon Signed-rank test result indicated that there is significant difference (z = -3.207, p<0.001) between the likelihood of occurrence and magnitude of impacts of the risks factors associated with implementation of sustainable construction practices in Nigeria of which the effect was moderate (r = 0.468). Furthermore, the study revealed that there is no significance difference in the risk level of the risk factors associated with implementation of sustainable construction practices based on the respondents’ roles (p>0.05). The study, therefore, recommended for training of construction practitioners in the multi-risk management approaches and increasing awareness through education on sustainable construction concept for building industry stakeholders. It further recommended for developing of new sustainable and affordable building materials through research institutes like Nigerian Building and Road Research Institute (NBRRI) with appropriate regulatory and policy frameworks for successful sustainable building projects.
本研究通过对尼日利亚256名建筑专业人员进行问卷调查,评估了与可持续建筑实践实施相关的风险水平。它确定了47个风险因素,它们具有不同的发生可能性和影响程度。基于均值法和风险优先级数的定量风险分析结果显示,发生可能性最高的3个风险因素分别是可持续材料和设备的缺乏、施工技术和工艺的复杂和不熟悉、初始可持续建设成本高;而影响最大的三个风险因素是初始可持续建设成本高、项目参与者之间沟通不良和效率低下、可持续材料和设备成本高。关键指数结果确定了23个关键风险因素,这些因素主要与知识和意识、成本、监管框架、建筑材料和社会经济问题有关。但经Wilcoxon sign -rank检验,差异有统计学意义(z = -3.207, p0.05)。因此,研究建议对建造业从业员进行多元风险管理方法的培训,并通过教育建造业持份者,提高他们对可持续建筑概念的认识。它进一步建议通过尼日利亚建筑和道路研究所(NBRRI)等研究机构开发新的可持续和负担得起的建筑材料,为成功的可持续建筑项目提供适当的监管和政策框架。
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引用次数: 4
Student Learning Experiences in Higher Education: Investigating a Quantity Surveying Programme in Malaysia 高等教育中的学生学习经验:调查马来西亚的工料测量课程
IF 1.6 Q2 Business, Management and Accounting Pub Date : 2022-03-06 DOI: 10.5130/ajceb.v22i1.7835
J. B. Yap, Queennie Lip Tin Hew, M. Skitmore
Higher education institutions (HEIs) play a crucial role in fostering quality education. This paper examines the attributes that influence student learning experiences in a quantity surveying (QS) programme in a Malaysian private HEI and uncovers the underlying factors involved. The significance of these attributes as recognised by the students, obtained through a questionnaire survey, are subsequently presented. The findings reveal that the five most important attributes are closely related to the lecturer, namely the lecturer’s preparedness, responsiveness, interpersonal and communication skills, clarity and academic experiences. An exploratory factor analysis identifies the five major underlying factors to be the quality of academic learning to relate to professionalism and competency of lecturers, quality of academic services and support facilities, interpersonal connections and external considerations, curriculum structure and physical environment and facilities. Understanding these factors could help HEIs to devise effective strategies to enhance the quality of service and programme in higher education, which can result in a greater impact on the effectiveness of contemporary QS education and the reputation of the HEI as well as fostering student satisfaction and loyalty.
高等教育机构在促进素质教育方面发挥着至关重要的作用。本文考察了影响马来西亚私立高等教育机构工料测量(QS)课程中学生学习经验的属性,并揭示了所涉及的潜在因素。这些属性的重要性,由学生认识到,通过问卷调查获得,随后提出。调查结果显示,五个最重要的属性与讲师密切相关,即讲师的准备,反应能力,人际和沟通能力,清晰度和学术经验。一项探索性因素分析确定了五个主要的潜在因素,即与讲师的专业精神和能力有关的学术学习质量、学术服务和支持设施的质量、人际关系和外部考虑、课程结构和物理环境和设施。了解这些因素可以帮助高等院校制定有效的策略,以提高高等教育的服务和课程质量,从而对当代QS教育的有效性和高等院校的声誉产生更大的影响,并培养学生的满意度和忠诚度。
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引用次数: 3
Impact of Oil and Gas Internal Risk Factors on Project Success: Moderating role of Government Support 油气内部风险因素对项目成功的影响:政府支持的调节作用
IF 1.6 Q2 Business, Management and Accounting Pub Date : 2022-03-06 DOI: 10.5130/ajceb.v22i1.7842
A. Adeleke, W. A. Ajibike, G. Muuka, M. Darun, T. Moshood
Organisational internal risk factors, which include management, material, finance, and design risk factors, affect oil and gas construction projects' success in emerging nations, in which Malaysia is no exception. The purpose of this study is to examine the effect of these internal risk factors and government support on oil and gas projects among sixty-one (61) employees of oil and gas firms using a questionnaire survey. The data collected were analysed using structural equation modelling (SEM) techniques. The results revealed that all the exogenous variables (design risk, management risk, financial risk and material risk factors and government support) significantly impact project success. According to the findings, all exogenous variables (design risk, management risk, financial risk, material risk factors, and government support) have substantial effects on project success. The study developed an all-inclusive framework that can assist stakeholders in the industry in mitigating internal risk factors in ensuring the success of projects. Policy implications and future study paths are considered.
组织内部风险因素,包括管理、材料、财务和设计风险因素,影响着新兴国家油气建设项目的成功,马来西亚也不例外。本研究的目的是通过问卷调查,在61名油气公司员工中考察这些内部风险因素和政府支持对油气项目的影响。收集的数据使用结构方程建模(SEM)技术进行分析。结果表明,所有外生变量(设计风险、管理风险、财务风险和物质风险因素以及政府支持)都显著影响项目的成功。根据研究结果,所有外生变量(设计风险、管理风险、财务风险、物质风险因素和政府支持)对项目成功都有实质性影响。该研究制定了一个全面的框架,可以帮助行业的利益相关者减轻内部风险因素,确保项目的成功。考虑政策影响和未来的研究路径。
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引用次数: 4
Contract Administration for Construction Professionals 建筑专业人员合同管理
IF 1.6 Q2 Business, Management and Accounting Pub Date : 2022-03-06 DOI: 10.5130/ajceb.v22i1.8111
Timothy F. O’Leary
       Coggins, J., Schwarz, S., Davies, M., and Ma, T.       Contract Administration for Construction Professionals.       LexisNexis Australia at www.lexis.com.au, 2022.       ISBN/ISSN 978-0-4093-5083-8 (Paperback, 588 pp) AUD 95, E-book, ISBN/ISSN 978-0- 9043-5084-5
Coggins, J., Schwarz, S., Davies, M.和Ma, T.建筑专业人员合同管理。LexisNexis Australia网站:www.lexis.com.au, 2022。ISBN/ISSN 978-0-4093-5083-8(平装,588页)AUD 95,电子书,ISBN/ISSN 978-0- 9043-5084-5
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引用次数: 0
Lessons Learned Framework for Efficient Delivery of Construction Projects in Saudi Arabia 沙特阿拉伯建设项目高效交付的经验教训框架
IF 1.6 Q2 Business, Management and Accounting Pub Date : 2021-12-06 DOI: 10.5130/ajceb.v21i4.7858
Abdullatif A. AlMunifi,Saud Almutairi
The Kingdom of Saudi Arabia (KSA) has the largest construction market in the gulf region. Nevertheless, the sector faces issues related to inefficiency and ineffectiveness in project delivery. This research aims to explore the impact of current practices across projects lifecycles, and to utilize findings to develop an integrated strategic construction project management framework (ISCPMF) that may pave the way to efficient and effective project implementation. To achieve this objective, the authors have traced the implementation processes of nine projects for data collection. This was based on a deductive approach with preconceived themes. Within-case and cross-case analysis was conducted. The data was complemented by holding three separate focus-group discussions with a total of nineteen participants, and the initial findings were cross-checked with six experts. The deficiencies that surround the pre-construction phase and disconnected activities that are carried out in different timespans represent the first barrier to implement projects successfully. This is coupled with low capacities contractors and non-proactive construction teams that lack a management toolbox to alleviate accumulated issues and control project progress. The unavailability of infrastructure and utilities did not ease construction nor made inspection possible, which led to late occupancy of facilities, waste of resources and failure to deliver the desired benefits effectively. The adoption of ISCPMF will institutionalize and bridge project phases. This may play a vital role in implementing projects efficiently and effectively and building data to benefit future projects. Though the research is limited to higher education facilities, the findings may be generalized to public construction projects.
沙特阿拉伯王国(KSA)拥有海湾地区最大的建筑市场。然而,该部门面临着与项目执行效率低下和无效有关的问题。本研究旨在探索当前实践对项目生命周期的影响,并利用研究结果开发一个综合战略建设项目管理框架(ISCPMF),为高效和有效的项目实施铺平道路。为了实现这一目标,作者追踪了9个数据收集项目的执行过程。这是基于预设主题的演绎方法。进行了案例内和跨案例分析。对这些数据进行了补充,共与19名参与者进行了三次单独的焦点小组讨论,并与六名专家进行了初步调查。围绕施工前阶段的缺陷和在不同时间范围内进行的不连贯的活动是成功实施项目的第一个障碍。这与能力低下的承包商和缺乏主动性的施工团队相结合,他们缺乏管理工具箱来缓解累积的问题并控制项目进度。由于没有基础设施和公用事业,既不能方便施工,也不能进行检查,从而导致设施占用时间过晚、资源浪费和未能有效地提供预期的利益。方案管理基金的通过将使项目各阶段制度化和衔接起来。这可能在高效和有效地实施项目以及为未来项目建立数据方面发挥至关重要的作用。虽然研究仅限于高等教育设施,但研究结果可以推广到公共建设项目。
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引用次数: 0
Understanding the Performance of Construction Business: A Simulation-Based Experimental Study 理解建筑企业绩效:基于模拟的实验研究
IF 1.6 Q2 Business, Management and Accounting Pub Date : 2021-12-03 DOI: 10.5130/ajceb.v21i4.7559
Arun Bajracharya,Stephen Ogunlana,Hai Chen Tan,Goh Cheng Siew
Higher failure rates of construction business have been observed as a recurring phenomenon in the construction industry. This research focuses on the causes behind a range of performance modes of construction business. The growth and capacity under-investment archetype has been used as the main systems archetype to develop a causal structure for understanding the business performance. A system dynamics model was developed to create a simulation platform for the causal structure. A context of a typical small and medium construction company has been used in the simulation model. This research considered and experimented with a set of selected managerial policies and practices that can lead the construction business to failure, sustenance, or growth. In order to achieve the expected growth or sustenance, it is found that a certain level of balance needs to be secured on how much emphasis is to be given to win new projects, how much profit margins to work with, and how much capacities to be arranged and deployed for project operations, management, and execution.
建筑企业的高失败率已经被观察到作为一个反复出现的现象,在建筑行业。本文主要研究建筑企业一系列绩效模式背后的原因。增长和投资不足的能力原型被用作主要的系统原型,以开发理解业务绩效的因果结构。建立了系统动力学模型,建立了因果结构的仿真平台。仿真模型以一个典型的中小型建筑公司为背景。本研究考虑并试验了一组选定的管理政策和实践,这些政策和实践可能导致建筑业务失败、维持或增长。为了达到预期的增长或维持,需要在赢得新项目的重视程度、获得多少利润空间以及为项目运营、管理和执行安排和部署多少能力方面取得一定的平衡。
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引用次数: 0
Role Conflict Related Job Stress among Construction Project Professionals: The Moderating Role of Age and Organization Tenure 建筑工程专业人员角色冲突相关工作压力:年龄和组织任期的调节作用
IF 1.6 Q2 Business, Management and Accounting Pub Date : 2021-12-03 DOI: 10.5130/ajceb.v21i4.7609
Tharindu C. Dodanwala, Pooja Shrestha, D. S. Santoso
Demographic variables play a vital role in determining stress occurring from workplace demands. Role conflict is a major workplace demand, specifically in the context of construction. However, the way demographic variables influence the stress occurring from role conflict is less explored in the literature. Specifically, the literature does not fully explain the positioning of age and organization tenure on the relationship between role conflict and job stress. Hence, the present study evaluates the moderating role of age and organization tenure on the relationship between role conflict and job stress. A survey was conducted by distributing the questionnaire directly to randomly selected project-level employees of ten large private contractors in Sri Lanka. A total of 274 valid respondents were collected and used to run a factor analysis validated hierarchical regression analysis to assess the research hypotheses. The results showed that role conflict has a positive direct effect on job stress. The findings further revealed that the impact of role conflict on job stress is high for young employees in the construction industry, as young employees do not possess the necessary life skills or experience to cope with role conflict. Contrary to the authors’ expectations, there is no significant contribution from organization tenure to the relationship of role conflict and job stress. Since the young employees are more vulnerable to role conflict, special considerations should be given to improve the well-being of the young workforce. Hence, it is recommended that contractors should assign seasoned supervisors who can nurture the young employees and act as mentors. The supervisors should give clear instructions and inform what the young subordinates need to do when confronted with non-overlapping requests or orders from the other parties involved in the project. Besides, organizations must conduct periodic conflict management and resolution training programs to help the employees cope with the conflicts that occur in the workplace, which is the path to lessen the impact of role conflict as organization tenure accumulates.
人口统计变量在决定工作场所需求产生的压力方面起着至关重要的作用。角色冲突是一个主要的工作场所需求,特别是在建设的背景下。然而,人口统计变量影响角色冲突产生的压力的方式在文献中较少探索。具体而言,文献并未充分解释年龄和组织任期对角色冲突与工作压力关系的定位。因此,本研究评估了年龄和组织任期对角色冲突与工作压力关系的调节作用。通过将问卷直接分发给斯里兰卡十个大型私人承包商的随机选择的项目级雇员进行调查。本研究共收集274份有效问卷,采用因子分析验证层次回归分析对研究假设进行评估。结果表明,角色冲突对工作压力有正向的直接影响。研究结果进一步显示,角色冲突对建筑行业年轻员工的工作压力影响较大,因为年轻员工不具备应对角色冲突所需的生活技能或经验。与作者的预期相反,组织任期对角色冲突和工作压力的关系没有显著的贡献。由于年轻员工更容易受到角色冲突的影响,因此应该特别考虑如何提高年轻员工的幸福感。因此,建议承包商应指派经验丰富的主管,他们可以培养年轻员工并充当导师。当遇到项目中其他参与方不重叠的要求或命令时,主管应该给出明确的指示,并告知年轻的下属需要做什么。此外,组织必须定期进行冲突管理和解决方案培训,帮助员工应对工作场所发生的冲突,这是随着组织任期的积累,减少角色冲突影响的途径。
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引用次数: 9
Women Workforce in Construction during the COVID-19 Pandemic: Challenges and Strategies 2019冠状病毒病大流行期间建筑业女性劳动力:挑战与战略
IF 1.6 Q2 Business, Management and Accounting Pub Date : 2021-12-03 DOI: 10.5130/ajceb.v21i4.7643
B. Oo, T. Lim, Yixi Zhang
Changes and challenges in employment are inevitable under the measures enacted to contain the COVID-19 pandemic. Early evidence suggests that the pandemic would disproportionately affect women compared to men. Focussing on women workforce in construction, this exploratory study examines the challenges associated with changes in their job situations, the adopted strategies in addressing the challenges and their opinions on employment situation of women workforce during the pandemic. Results of a content analysis show that the top ranked challenges are: (i) overworked; (ii) working space; (iii) social interactions; (iv) collaboration; and (v) parenting. The most cited strategies in addressing these challenges are: (i) increased visual communication; (ii) a dedicated workspace; (iii) self-scheduling; (iv) flexible working arrangements; and (v) breaking out work time and personal time. The evidence is suggestive that most challenges are interrelated, and the strategies adopted by the respondents are multi-level and interdependent. The results also show that the most mentioned opinion is the increased caring and domestic responsibilities among women workforce. Under the uncertainty about the duration of the pandemic and future contagion waves, these findings are critical in informing employing organizations’ human resource management challenges to better support their female employees during pandemic time and beyond.
在新冠肺炎疫情防控措施下,就业形势的变化和挑战不可避免。早期证据表明,与男性相比,这一流行病对女性的影响更大。这项探索性研究以建筑业女性劳动力为重点,探讨了与她们工作状况变化相关的挑战、为应对这些挑战而采取的战略以及她们对大流行病期间女性劳动力就业状况的看法。内容分析的结果显示,排名靠前的挑战是:(1)过度工作;(ii)工作空间;(iii)社会互动;(四)合作;(五)养育子女。应对这些挑战最常被引用的策略是:(i)增加视觉交流;(ii)专门的工作空间;(3) self-scheduling;灵活的工作安排;(五)划分工作时间和个人时间。证据表明,大多数挑战是相互关联的,被调查者采取的策略是多层次和相互依存的。结果还显示,被提及最多的观点是女性劳动力中照顾和家庭责任的增加。在大流行持续时间和未来传染浪潮不确定的情况下,这些发现对于告知用人组织在大流行期间及以后更好地支持其女性员工的人力资源管理挑战至关重要。
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引用次数: 5
Making Sense of Multi-Actor Social Collaboration in Building Information Modelling Level 2 Projects: A Case in Malaysia 建筑信息模型二级项目中多参与者社会协作的意义:以马来西亚为例
IF 1.6 Q2 Business, Management and Accounting Pub Date : 2021-12-03 DOI: 10.5130/ajceb.v21i4.7829
Raja Nor Husna Raja Mohd Noor, C. K. C. Che Ibrahim, S. Belayutham
Despite the diversity of thinking among the scholars on building information modelling (BIM) collaboration, there is a paucity of studies that capture the dimension of social collaboration in BIM projects. This study attempts to develop a comprehensive understanding on the key attributes of multi-actor social collaboration in BIM projects through the experience of practitioners in BIM-Level 2 construction project. The success of multi-actor social collaboration has been investigated through structured interviews with 22 BIM practitioners in a BIM-Level 2 project based on an established theoretical framework of social collaboration. The findings indicted that relationship-oriented attributes; relational contracts BIM execution plan; guideline, standard and work process manual approaches; employer information requirement (EIR); understanding roles and leadership; commitment from top management; resources; training, team building workshop and awareness program; coordination; and understanding on the theoretical knowledge of BIM are of importance towards multi-actor social BIM collaboration. This study acknowledges that the success of multi-actor social collaboration was influenced by the consolidation of many attributes, and it extends the dominant relationship between related attributes for multi-actor social collaboration based on the "best practice approach", which includes dominant-centric attributes (i.e., behaviour formation, procurement model and support principles). This research contributes to the body of BIM knowledge in the construction domain by focusing on what it takes to achieve greater social collaboration in BIM Level 2 projects.
尽管学者们对建筑信息模型(BIM)协作的思考多种多样,但在BIM项目中捕捉社会协作维度的研究却很少。本研究试图通过BIM二级建设项目的从业人员的经验,对BIM项目中多主体社会协作的关键属性有一个全面的认识。基于已建立的社会协作理论框架,通过对BIM 2级项目中的22名BIM从业者的结构化访谈,对多参与者社会协作的成功进行了调查。结果表明:人际关系导向属性;关系合同BIM执行计划;指南、标准和工作流程手册方法;雇主资料要求(EIR);理解角色和领导力;最高管理层的承诺;资源;培训,团队建设研讨会和意识项目;协调;以及对BIM理论知识的理解对于多主体的社会BIM协作具有重要意义。本研究承认多主体社会协作的成功受到许多属性整合的影响,并基于“最佳实践方法”扩展了多主体社会协作相关属性之间的主导关系,其中包括以主导为中心的属性(即行为形成、采购模式和支持原则)。本研究通过关注如何在BIM 2级项目中实现更大的社会协作,为建筑领域的BIM知识体系做出了贡献。
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引用次数: 1
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Construction Economics and Building
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