Search results

Recent years saw a paradigm shift from ex post (reactive) to ex ante (proactive) approaches (e.g. insurance) to disaster risk financing for building resilience of communities in developing countries. To facilitate adoption, the approaches should be adapted so that they can be technically feasible and culturally desirable to the local context. This paper aims to report an exploratory study to elaborate the existing arrangements to deal with the impacts of disaster and the potential to shift to a more proactive disaster risk financing in Indonesia.

A series of stakeholder engagement activities in Semarang and Solo, Indonesia was conducted to ascertain the existing arrangements for disaster risk financing at local government level, the challenges/barriers to the adoption of insurance, education and policies to facilitate the transformation from reactive to proactive process. Thematic analysis was applied to transcribed conversations during interviews, focus groups and workshops. Identification of emerging issues/themes was also guided by the researchers’ notes during the events, and facilitated by qualitative analysis software, Atlas Ti®. This was complemented by an analysis of regulations and documents provided by the local stakeholders.

The local governments heavily rely on contingency fund, which is not enough and often significantly delayed to fund recovery and reconstruction of public infrastructure. The use of insurance is limited in both public and private sectors, particularly in the majority of low-income communities. Various barriers and challenges were identified under several categories, namely, institutional, cultural, affordability, lack of awareness and knowledge, insurance arrangement process and lack of trust. The findings also suggest that improving insurance education should involve multiple stakeholders, and both formal and informal routes should be pursued.

The research fills the gap of knowledge in disaster risk financing in the context of developing countries, specifically in local governments and communities in Indonesia. The findings may be replicable for other developing countries with low adoption of ex ante financial instruments for dealing with the impacts of disaster.

Sustainability considerations are often treated as an add-on to building design, following ad-hoc processes for their implementation. The purpose of this study was to investigate, model and facilitate the early stages of building information modelling (BIM) enabled sustainable building design (SBD) by formalising the ad-hoc working relationships of the best practices in order to standardise the optimal collaboration workflows.

Four stages of data collection were conducted, including a total of 32 semi-structured interviews with industry experts from 17 organisations. Fourteen “best practice” case studies were identified, and roles and responsibilities, resources, information exchanges, interdependencies, timing and sequence of events and critical decisions were examined.

The research classified the critical components of SBD into a framework utilising content and thematic analyses. These components were coordinated explicitly into a systematic process, which followed concurrent engineering (CE) principles utilising Integrated DEFinition (IDEF) 3 structured diagramming technique. Then, Green BIM Box (GBB) workflow management prototype tool was developed to analyse communication and delivery of BIM-enabled SBD in a centralised system.

This study represents an improvement to previous attempts to systematically define the BIM-enabled SBD process for the early stages. The results support the idea that a transparent SBD process, which follows specified communication patterns, can assist in achieving sustainability efficiently in terms of time, cost and effort.

This study applied the lean approach to the reinforcement work process in the component production of industrialised building system precast concrete construction (IBSPCC). The purpose of this paper is to identify and eliminate non-value added (NVA) activities to enhance the efficiency of the production process.

Data were collected via a case study of six-storey precast concrete building. A mapping of the reinforcement work process was conducted based on observations using time study technique and time-lapsed video, complemented by semi-structured interviews.

Through this application, several NVA activities, such as unnecessary inventory, excessive movement and coordination issues, were identified. Production performance could be enhanced by implementing Just-in-Time, Kanban, and layout improvements, which would address NVA activities.

Due to the complexity of the construction process, only specific process elements were observed. To map the complete process, comprehensive observation must be conducted from beginning to end, which, though worthwhile, would be very time and resource intensive.

This paper focusses on strategies for improving the efficiency of the IBSPCC production process in Malaysian construction by developing a conceptual framework of the lean approach for the reinforcement work process. Certain aspects in the process such as layout and inventory need to be redesigned and simplified by minimising NVA activities.

When assessing the potential benefits of using any new technology, it is essential that appropriate performance criteria are used and comparisons are made with the alternatives available. This paper reports on the development of criteria to help inform the process of deciding whether or not to adopt hybrid concrete construction (HCC) technology rather than more traditional alternatives. Following a thorough review of literature to identify a range of HCC performance criteria, their perceived importance was investigated via an opinion survey of experienced UK‐based practitioners. The result of the analysis revealed that all criteria identified through literature were considered important, with “physical form and space” of a building, “meeting perceived needs” and “construction cost and safety” being the more important performance criteria influencing the selection of an appropriate structural frame. This paper describes the potential practical application of these criteria to assist the early structural frame decision‐making process.

This research proposes a virtual reality (VR) platform for construction detailing that provides experiential learning in a zero-risk environment. It builds on integrating VR technology as a medium and building information modeling (BIM) as a repository of information and a learning tool.

This work discusses the proposed environment curricular unit prototype design, implementation and validation. The validation of the VR environment was conducted in three phases, namely, piloting, testing (system usability and immersion) and learning gain validation, each of which has its aim and outcomes and has been assessed both qualitatively and quantitatively.

After considering the feedback, the VR environment prototype is then validated on the level of learning outcomes, providing the evidence that it would enhance students' engagement, motivation and achievement accordingly. The results indicated 30% learning progress after experiencing the VR environment vs. 13.8% for paper-based studying.

In reference to building construction education, construction site visits provide students with real-life practical experience which are considered an extension for classroom. Nevertheless, it is challenging to integrate construction site visits regularly during the academic semester with respect to the class specific needs. The research at hand adopts integrating VR and BIM in AEC (Architecture, Engineering and Construction) education by proposing a system that can work as a mainstream complementary construction detailing learning method for architecture students. The proposed VR system facilitates a virtual construction site that meets the learning needs where students can explore and build in a real scale environment.

An assessment of the performance of UK clients on 55 ‘case projects’ as considered by contractors is presented and used to develop models of contractors' satisfaction. Principal component analysis (PCA) reveals five dimensions to contractor satisfaction, classified in this research as (i) support provided to contractors, (ii) clients' attitude, (iii) clients' understanding of their own needs, (iv) quality of clients' brief, and (v) financial aspects of performance. Knowledge of these models should enable clients to perform better, which is conducive towards satisfactory participant performance and overall project performance. The models identify three key aspects of client performance that are found to significantly influence contractors' satisfaction levels, namely, (i) the capability of the client's representative, (ii) the client's past performance and project management experience and (iii) the financial soundness and reputation of the client. Additionally, the nature of the project and certain characteristics of contractors also influence satisfaction levels. The models demonstrated accurate predictive power and were found to be valid and robust. Clients could use the models to help improve their performance, leading to more successful project implementation. This will also promote the development of harmonious working relationships within the construction project coalition (PC).

The purpose of this study is to develop a scale and model to measure suppliers' satisfaction index (SSI) in buyer‐suppliers relationships.

Based on the literature review and opinion of the suppliers, this paper first explores the factors that influence suppliers' satisfaction (SS). Subsequently a questionnaire is designed based on these factors and survey was conducted among 300 suppliers' organizations. Partial least square (PLS) approach is used to validate the model and investigate the relationships of factors or constructs with SS. Finally, the authors compute the extent of SSI using analytical hierarchy process (AHP).

The results indicate that purchase policy, payment policy, coordination policy and corporate image of the buying firm have positive impact on SS. The purchase policy and corporate image have strong impact on SS compared to other factors. The computed value of SSI in this study is 65.25 on the scale of 1‐100.

The data used in this study are collected only from the suppliers of an Indian PSU. The proposed method can also be used by other industries for measuring the value of SS. In the future, one can carry out a study by measuring the satisfaction of both parties simultaneously. Moreover, generalizability of the findings to other industries or other countries is open to scrutiny.

This paper develops a new scale to measure SS and explores the relationships of different factors with SS and among each other. Finally, a method is proposed to compute the current level of SSI.

To receive a satisfactory consultancy service, a construction client must first select suitable consultants. While numerous criteria for the selection of construction consultants have been suggested in the literature, their influence on client satisfaction has hardly been statistically established. This study aimed to reduce the criteria for the selection of construction consultants into a more manageable set of fewer factors and ascertain the influence of the factors on client satisfaction.

Data were gathered through a purposively administered cross-sectional survey of public sector clients in Nigeria. Analyzes were done using relative importance index, factor analysis and multiple regression analysis.

The results proved that the criteria for the selection of consultants can, in the order of decreasing influence on client satisfaction, be grouped into service delivery approach (SDA), relationship with the client, the caliber of personnel, firm reputation and firm certification. However, SDA is more influential on client satisfaction. All the factors were found to have significant statistical effects on clients’ overall satisfaction with consultancy services.

The study demonstrates the extent to which construction consultant selection criteria are relevant to client satisfaction. It shows that SDA is the most important predictor of clients’ satisfaction with consultancy services. The results are helpful for grouping consultant selection criteria in future studies, and in guiding clients on the weights to assign to consultant selection criteria during tender evaluation.

Clients’ satisfaction is often associated with performance in the construction industry. Organisations that achieve very high ratings of clients’ satisfaction improve their positions in the marketplace. Many clients are often dissatisfied with their project outcomes. Hence, a research study was carried out to examine the ways project managers and/or contractors perceive the subject of clients’ satisfaction.

The study applied qualitative research methods and followed the interpretivist paradigm and inductive research approach. A total of 30 interviews were conducted with construction project managers and evaluated by a thematic analysis.

The study identified five prominent factors which the project managers perceived to impact on clients’ satisfaction, which are as follows: effective financial management; use of skilled workers; use of advanced technology; customer relation and time management. Other contributors to clients’ satisfaction include effective team leadership, project monitoring, communication and adequate knowledge and skills.

Data collection was limited to Saudi Arabia, but the general methodology used and some of the findings may be applicable beyond this country.

The findings provide a more informed basis of attaining greater clients’ satisfaction by contractors, especially within and possibly beyond Saudi Arabia. Also, contractors can directly enquire from clients about their satisfaction following project completion.

A project manager's perspective and Saudi Arabian orientation of clients’ satisfaction are presented. Also, insight into the multifaceted nature of the factors influencing clients’ satisfaction is provided.

The results of an investigative study aimed at assessing the performance of construction contractors, as perceived by clients and architects in the UK, are presented. The assessment uses predetermined generic performance criteria and involves two measurements, namely perceived importance (I) and perceived performance (P). Importance‐performance analyses are then carried out using three measures, namely average satisfaction (D), percentage response (R) and priority rank (PR). Results indicate a need for contractors to improve in most aspects of performance. Generally, architects are found to be less satisfied than clients in regard to overall contractor performance. Furthermore, the perceptions of clients and architects regarding D and PR are broadly similar. It is implied that a well‐planned and designed performance improvement strategy on behalf of contractors will address the needs of both clients and architects. Findings will be of interest to contractors embarking on projects with clients and architects.