scholarly journals Kenyan Government Involvement on BIM and its Effect on BIM Adoption amongst Building Contractors.

2021 ◽  
Vol 3 (1) ◽  
pp. 99-113
Author(s):  
Joel Odhiambo Oyuga ◽  
Abednego Gwaya ◽  
Mugwima Njuguna
Keyword(s):  
Random Sampling ◽  
Positive Relationship ◽  
Current Level ◽  
Construction Sites ◽  
Building Information Modelling ◽  
Global Trends ◽  
Building Information ◽  
Depth Study ◽  
Government Involvement ◽  
The Government

Building Information Modelling (BIM) has been touted as a new outstanding technology and governments who have noticed this is getting involved. This study investigated the current level of the Kenyan Government’s involvement and how this has influenced adoption amongst building contractors. This study also compares global trends in the context to Kenya. This study identified roles like initiation and regulation that governments could undertake to encourage adoption. A random sampling of registered contractors with active construction sites within Nairobi County was used to identify respondents. Using a one-sample t-test with a universal mean of 2 representing weak government involvement, with t (61) = 2.39, α > 0.05, M = 2.05 and S = 1.53, the Kenyan government’s involvement in BIM and its performance on the roles was weak. There was no relationship between the government roles and BIM except for BIM Initiation which had a weak positive relationship. This study makes recommendations like the creation of a legal BIM mandate and the establishment of a BIM implementation body This is the first in-depth study in Kenya that critically looks at the government’s role on issues relating to BIM amongst Building contractors and gives precedence for subsequent comparative studies locally or regionally.

Barriers to integrating building information modelling (BIM) and lean construction practices on construction mega-projects: a Delphi study

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Martin Evans ◽  
Peter Farrell
Keyword(s):  
Delphi Study ◽  
Statistical Tests ◽  
Lean Construction ◽  
Building Information Modelling ◽  
Content Type ◽  
Information Modelling ◽  
Industry Standards ◽  
Building Information ◽  
Research Findings ◽  
The Government

PurposeThe construction industry encounters substantial challenges in its evolution towards sustainable development and in the adoption of building information modelling (BIM) technology and lean construction (LC) practices on construction mega-projects. This research aims to investigate the critical barriers encountered by key construction stakeholders in their efforts to integrate BIM and LC in the construction mega-projects.Design/methodology/approachA two-round Delphi survey shaped the foundation of aggregating consensus between an expert panel that examined a set of 28 barriers resulting from a detailed analysis of the extant literature. Descriptive and inferential statistical tests were exploited for data analysis, and interrater agreement analysis was used to elaborated and validate results.FindingsThe research concluded that the key barriers by descending order of significance are lack of mandatory BIM and LC industry standards and regulations by the government, resistance of the industry to change from traditional practices to LeanBIM, high cost of software licenses and training and running of BIM.Originality/valueThe research findings and the proposed mitigation strategy will enhance the application of BIM and LC practices in construction mega-projects and allow project key stakeholders to place emphasis on tackling the crucial challenges and barriers identified in this research.

scholarly journals Challenges of Building Information Modelling (BIM) from the Malaysian Architect’s Perspective

2019 ◽  
Vol 266 ◽  
pp. 05003
Author(s):  
Khairool Aizat Ahmad Jamal ◽  
Mohammad Fadhil Mohammad ◽  
Norfashiha Hashim ◽  
Mohamed Rizal Mohamed ◽  
Mohd Adib Ramli
Keyword(s):  
Construction Industry ◽  
Internal Factors ◽  
Building Information Modelling ◽  
Information Modelling ◽  
Current State ◽  
Operational Level ◽  
The People ◽  
Key Players ◽  
Building Information ◽  
The Government

Malaysia is experiencing high economic growth which requires the construction industry to fulfill development demands. Building Information Modelling (BIM) had been widely publicized by the government in order to increase the industry’s productivity by instigating numerous initiatives aimed to spearhead its progression. In contrast with the aspiration, architects as key players of construction industry are still facing issues in adopting BIM into practice. Previous researches had broadly covered about BIM in construction industry, but few concentrations in specific to the local architect thus imposing gap of knowledge. In addressing the issues, the research aim to probe the current state of BIM implementation, primarily on the challenges that hinders its adoption. The BIM factors which covers people, process, policy and technology were derived and investigated through the use of 322 questionnaires distributed to architects at management and operational level. The study revealed the key barriers that contributes towards the problem is within the people factor, where majority highlighted the lacked of skilled and experienced BIM workforce which contributes towards steep learning environment as well as high cost of applying BIM. Consequently, several key strategic solutions had been indicated through both external and internal factors in addressing the challenge of BIM. Results suggested that there is a need of further support from the industry’s professional bodies, development of legal instruments, BIM enforcement, specific BIM education as well as BIM R&D programs.

scholarly journals BIM and project planning integration for on-site safety induction

2017 ◽  
Vol 15 (03) ◽  
pp. 341-354 ◽  
Author(s):  
Abdulkadir A. Ganah ◽  
Godfaurd A. John
Keyword(s):  
Literature Review ◽  
Design Methodology ◽  
Health And Safety ◽  
Project Planning ◽  
Current Status ◽  
Construction Sites ◽  
Building Information Modelling ◽  
Content Type ◽  
Visual Tool ◽  
Building Information

Purpose The section of the research presented in this paper aims to review and explore health and safety (H&S) issues on construction sites. It has the sole intention of using better computer visualisation to meet the needs of site practitioners in understanding such H&S problems. Design/methodology/approach The methodology follows a traditional literature review approach to understand the development of building information modelling (BIM) technology up to its current status. A questionnaire survey was conducted to gather information on the embedding of H&S planning by site practitioners within the BIM environment. Findings BIM has the potential to be used in H&S planning procedures, particularly in those related to tasks on construction sites. A framework for an integrated visual tool is developed for better H&S practice on site. It may be used actively by all practitioners, starting with site induction and addresses, inter alia, personal hazard perception. Research limitations/implications This paper provides a foundation for developing a tool that helps construction personnel explore potential H&S risks on site before construction begins. By introducing a framework for integrating BIM and project planning, a prototype can be developed to demonstrate the application of the proposed framework. Originality/value The research presented in this paper introduces BIM usage during the construction stage as a tool that supports a H&S toolbox. The paper proposes the useful framework for better H&S practice on site that can be used actively by all practitioners. The intention is to find a way forward in addressing “real” H&S site issues that may not be easily understood by practitioners without the full aid of visualisation scenarios.

scholarly journals Assessing the Utilization of Building Information Modelling Software for Project Planning in Construction Industries in Ondo State

2020 ◽  
Vol 1 (2) ◽  
pp. 134-140
Author(s):  
Deborah Vincent ◽  
Samson Ojo ◽  
Hyginus Omeje
Keyword(s):  
Project Planning ◽  
Modern World ◽  
Virtual Design ◽  
Building Information Modelling ◽  
Information Modelling ◽  
Software Application ◽  
Building Information ◽  
Ondo State ◽  
Research Questions ◽  
The Government

Purpose: The purpose of this study was to assess the utilization of building information modelling (BIM) software for project planning in construction industries in Ondo-State. Approach/Methodology/Design: Three research questions guided the study. A survey research design was adopted for the study. The population for the study comprised of 31 construction industries with 126 Contractors and Building consultants in construction industries in Ondo-State, Nigeria. A structured questionnaire consisting of 41 items developed by the ERASMUS + programme was used for data collection. Two experts from the Department of Industrial Technical Education (Building/Woodwork), University of Nigeria, Nsukka, and one expert from Bablor Construction Company, Akure South, Ondo-State validated the instrument. The reliability co-efficient of the instrument was 0.86. Data collected were analyzed using mean to answer the research questions, while t-test was used to answer the hypotheses. Findings: It was found that the extent to which building information modelling (BIM) software are utilized are still very low. The study therefore, recommend that education and training programmes on BIM software uses should be organized for construction industries, BIM should be made compulsory for all personnel involved in construction process and a standard contract document should be made available by the government/professional bodies for all building constructors to ensure the usability of BIM for construction project to enhance the construction design, process, analyze and resolve potential hazards and ensure that the building project is completed timely. Practical Implications: The study revealed the benefit of BIM software application for project planning Hence, the importance of BIM software cannot be overemphasized in achieving high building quality, innovative virtual design and project management in the modern world. Originality/value: This paper shows that Building information modelling software is an innovative way to practically design and manage project plan. BIM adoption is needed to enhance building performance and operation.

scholarly journals Integrating Building Information Modelling (BIM) and Sustainability to Greening Existing Building: Potentials in Malaysian Construction Industry

2020 ◽  
Vol 11 (3) ◽  
Author(s):  
Nur Syamimi Zulkefli ◽  
◽  
Faizul Azli Mohd-Rahim ◽  
Nurshuhada Zainon ◽  
◽  
...  
Keyword(s):  
Construction Industry ◽  
Green Building ◽  
Environmental Issues ◽  
Building Information Modelling ◽  
Existing Building ◽  
Information Modelling ◽  
Literature Reviews ◽  
Building Information ◽  
The Government ◽  
Costing Analysis

Apropos to numerous environmental issues highlighted globally and locally, Malaysia has now moving forward towards new agenda of greening the cities. A positive movement trend of new green building in the country can be seen as number of projects going into green rating application are increasing yearly. Nevertheless, sustainability impact is considered as significantly small since newly developed green building represent small percentage as compared to the existing non-green building. Therefore, the idea of greening the existing building through refurbishment emerged in order to achieve wider sustainability objectives. Apart from that, supported with recent evolvement of technology and digitalization in construction industry, in lieu with governments’ strategies to adopt Industry 4.0, Building Information Modelling (BIM) has also been acknowledged and used broadly as a solution to integrate and facilitate management of information throughout building lifecycles. Considering these two areas; sustainability and BIM are continuously gaining momentum these days, this paper attempts to explore BIM’s potentials as an enabler to help greening the existing non-green building. Literature review is conducted focus on reviewing BIM and sustainability present status in Malaysian construction industry, also their relationship including examining potential areas where BIM may contribute to enhance the buildings’ sustainability performances. Based on the reviews, there is a potential of bridging the two areas considering both has becoming a national construction industry agenda since the government released CITP2016-2020. To further concur the ideas, literature reviews has also proven that the ability of BIM to facilitate various functions has enable it to support several sustainability analyses such as energy, carbon emission, lighting, water, materials and waste, building and site, and costing analysis.

scholarly journals Exploring the Barriers and Driving Factors in Implementing Building Information Modelling (BIM) in the Malaysian Construction Industry: A Preliminary Study

2014 ◽  
Vol 75 (1) ◽  
Author(s):  
Zahrizan Zakari ◽  
Nasly Mohamed Ali Ali ◽  
Ahmad Tarmizi Haron ◽  
Amanda Marshall Ponting ◽  
Zuhairi Abd. Hamid
Keyword(s):  
Construction Industry ◽  
Construction Projects ◽  
Integrated Approach ◽  
Driving Factors ◽  
Building Information Modelling ◽  
Information Modelling ◽  
Building Information ◽  
Preliminary Study ◽  
The Government ◽  
The Many

In Malaysia, Building Information Modelling (BIM) has recently gained attraction from construction players and some of them have applied it to several projects. By utilising the BIM process, the construction players have the opportunity to plan, coordinate and design in an integrated approach. This is one of the many benefits that they could gain and resulting in increased productivity. Despite these benefits, the implementation of BIM in the Malaysian construction industry is still lagging behind Singapore, for instance. Thus, it warrants a study such as the present to determine what are the actual barriers that hamper its implementation and what are the driving factors that could enhance its pace of implementation in the Malaysian construction industry. In this study, a questionnaire survey based on Convenience Sampling Method was carried out to gather the possible barriers and driving factors for BIM implementation among the Malaysian construction players. Additionally, Relative Importance Indices (RII) were used to analyse the data obtained and to identify those barriers and driving factors for the implementation of BIM in this country. Consequently, results of this study revealed that the main barriers for implementing the BIM are: 1) Lack of knowledge about BIM, 2) Reluctance and/or no insistence shown by the Malaysian construction industry players (Clients, Contractors and Consultants alike) on the use or implementation of BIM. The driving factors, on the other hand, that could lead to the speeding up of the implementation of BIM are: 1) Support and enforcing the implementation of BIM by the Government, 2) promote BIM training program and 3) Initiatives of senior management of the related industry players. In conclusion, for successful wide spread application of BIM in Malaysia, a good push from the government alone is far from enough. All other construction industry players mentioned must assume their roles well in promoting the use of BIM in their construction projects.

scholarly journals Evaluation of Classical Operators and Fuzzy Logic Algorithms for Edge Detection of Panels at Exterior Cladding of Buildings

Buildings ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 40 ◽  
Author(s):  
Chang Liu ◽  
Sara Shirowzhan ◽  
Samad M. E. Sepasgozar ◽  
Ali Kaboli
Keyword(s):  
Fuzzy Logic ◽  
Edge Detection ◽  
Similarity Index ◽  
Computational Error ◽  
Construction Sites ◽  
Building Information Modelling ◽  
Information Modelling ◽  
Building Information ◽  
Accuracy Indices

The automated process of construction defect detection using non-contact methods provides vital information for quality control and updating building information modelling. The external cladding in modular construction should be regularly controlled in terms of the quality of panels and proper installation because its appearance is very important for clients. However, there are limited computational methods for examining the installation issues of external cladding remotely in an automated manner. These issues could be the incorrect sitting of a panel, unequal joints in an elevation, scratches or cracks on the face of a panel or dimensions of different elements of external cladding. This paper aims to present seven algorithms to detect panel edges and statistically compare their performance through application on two scenarios of buildings in construction sites. Two different scenarios are selected, where the building façades are available to the public, and a sample of 100 images is taken using a  state-of-the-art 3D camera for edge detection analysis. The experimentation results are validated by using a series of computational error and accuracy analyses and statistical methods including Mean Square Error, Peak Signal to Noise Ratio and Structural Similarity Index. The performance of an image processing algorithm depends on the quality of images and the algorithm utilised. The results show better performance of the fuzzy logic algorithm because it detects clear edges for installed panels. The applications of classical operators including Sobel, Canny, LoG, Prewitt and Roberts algorithms give similar results and show similarities in terms of the average of errors and accuracy. In addition, the results show that the minor difference of the average of the error and accuracy indices for Sobel, Canny, LoG, Prewitt and Roberts methods between both scenarios are not statistically significant, while the difference in the average of the error and accuracy indices for RGB-Sobel and Fuzzy methods between both scenarios are statistically significant. The accuracy of the algorithms can be improved by removing unwanted items such as vegetation and clouds in the sky. The evaluated algorithms assist practitioners to analyse their images collected day to day from construction sites, and to update building information modelling and the project digital drawings. Future work may need to focus on the combination of the evaluated algorithms using new data sets including colour edge detection for automatic defect identification using RGB and 360-degree images.

scholarly journals What is BIM? A Need for A Unique BIM Definition

2019 ◽  
Vol 266 ◽  
pp. 05005 ◽  
Author(s):  
Dat Tien Doan ◽  
Ali Ghaffarianhoseini ◽  
Nicola Naismith ◽  
Tongrui Zhang ◽  
Attiq Ur Rehman ◽  
...  
Keyword(s):  
New Zealand ◽  
Construction Industry ◽  
Model Building ◽  
Building Information Modelling ◽  
Information Modelling ◽  
Building Information ◽  
False Result ◽  
Core Concepts ◽  
The Government ◽  
Building Information Management

Building Information Modelling (BIM) has rapidly developed in the construction industry recently; it is also considered as one of the core concepts in the Industry 4.0. However, BIM understanding is always seen as a significant problem for BIM implementation. Therefore, this paper aims to provide the insights into BIM awareness of the construction practitioners with the focus on the BIM definition in the New Zealand construction industry where BIM is still in its early stages. 22 interviews were conducted with 26 construction experts holding important positions in their companies and having at least eight years’ experience in the industry. The results indicated that BIM has a variety of meanings to the interviewees. Four different definitions including Building Information Model, Building Information Modelling, Building Information Management, and Software/Technology were identified which was considered inappropriate, the fallacies of definition, for the construction industry. Also, most of the construction practitioners are seen as not well-aware of BIM, especially the SMEs. Furthermore, the results also indicated that the BIM survey potentially provided a false result at least regarding the BIM adoption rate in the New Zealand construction industry, which urges the BIM survey host to clarify the BIM definition before conducting the survey. The results of this paper are hoped to alarm the government and construction organizations to have a unique BIM definition for BIM development in New Zealand to ensure the consistent understanding among the industry.

scholarly journals Connecting the Knowhow of Design, Production and Construction Professionals through Mixed Reality

2018 ◽  
Author(s):  
Rizal Sebastian ◽  
Rosamaria Olivadese ◽  
Emanuele Piaia ◽  
Roberto Di Giulio ◽  
Peter Bonsma ◽  
...  
Keyword(s):  
Industry 4.0 ◽  
Mixed Reality ◽  
Design Stage ◽  
Construction Sector ◽  
Construction Sites ◽  
Design Specification ◽  
Performance Gap ◽  
Building Information Modelling ◽  
Building Information ◽  
Design Production

At present European buildings typically consume two to five times more energy than predicted at the design stage. An important cause of this performance gap is the discrepancies between the design specification and the As-Built condition. Such discrepancies are mainly due to the gaps in knowhow between design, production and construction professionals. Design is more and more contained into a virtual environment and loses touch with the physical production and construction sites. As the construction sector enters the Industry 4.0 era, Building Information Modelling (BIM) based Mixed Reality can intertwine virtual and real worlds to bridge the knowhow gaps.

scholarly journals Building Information Modelling in Indonesia: Knowledge, Implementation and Barriers

2020 ◽  
Vol 25 (2) ◽  
pp. 199-217
Author(s):  
Andreas F Van Roy ◽  
Adrian Firdaus
Keyword(s):  
Construction Industry ◽  
Building Information Modelling ◽  
Information Modelling ◽  
Knowledge Implementation ◽  
Transportation Service ◽  
Inadequate Information ◽  
Production And Distribution ◽  
Building Information ◽  
The Status ◽  
The Government

This article aims to identify the status of construction industry practitioners in Indonesia in terms of their knowledge and current practices as well as the barriers for implementing Building Information Modelling (BIM). This study utilises a questionnaire survey, aimed at the construction industry practitioners in Indonesia. The result shows that BIM is still a novelty for the construction practitioners in Indonesia. This is backed with the finding that more than 60% of the respondents was not familiar with BIM terminology or did not have proper knowledge of BIM terminology. More than 70% of the respondents' projects have implemented BIM Level 1, mostly in transportation service, energy production and distribution, roads and bridges, and the building infrastructure category. The five highest ranks of barriers to BIM implementation are lack of BIM training, lack of BIM experience and capability, no client demand, high cost in software and hardware acquisition, and inadequate information technology (IT) facilities. The recommended strategy should be initiated by the government, by conducting a comprehensive familiarisation programme covering BIM knowledge, BIM advantages and BIM implementation in the industry. At the same time, the government should prepare regulations and standards as guidance to BIM implementation in Indonesia.

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