Constructability database knowledge model and guidelines of industrial plant at construction stage

Constructability is a common issue faced by the construction industry which is defined as the ability to construct effectively. The separation of design from procurement and construction in the traditional contracting system has led to a certain degree of isolation of the construction knowledge from...

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Main Author: Bakti, Erman Surya
Format: Thesis
Language:English
Published: 2012
Subjects:
Online Access:http://eprints.utm.my/id/eprint/30688/5/ErmanSuryaBaktiMFKA2012.pdf
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spelling my-utm-ep.306882018-04-27T01:11:46Z Constructability database knowledge model and guidelines of industrial plant at construction stage 2012-03 Bakti, Erman Surya TH Building construction Constructability is a common issue faced by the construction industry which is defined as the ability to construct effectively. The separation of design from procurement and construction in the traditional contracting system has led to a certain degree of isolation of the construction knowledge from design in construction projects. This contracting system has resulted in poor constructability implementation, thus exceeding time and cost of construction projects. This study aimed to provide a constructability database knowledge model and guideline for implementation of industrial plant at construction stage. The objective includes to identify the constructability problems, innovations, best practices and develop the constructability guidelines and database knowledge model. An extensive study was performed in five distinct phases including literature review, interviews, two stages of questionnaire surveys, and four case studies. The first questionnaire was distributed among headquarter of an organization and the second questionnaire was distributed among key personnel of four construction sites. Then four case studies were performed to provide a basis of constructability innovation, best practices, and method statement. Finally, a constructability guidelines and database knowledge model were developed for construction stage. The constructability model was developed based on the consideration both of United States of America and Australia Construction Industry Institute (CII) model. The guidelines developed for this research has referred to the American College of Cardiology tools and methods. Frequency, average index analysis and Wilcoxon rank test statistical techniques were used in this research to analyse the quantitative data. Two organization were selected to validate the findings. The results indicated that the lack of understanding on the overall constructability concept, the availability of lesson learned, and qualified personnel has prevented them from being more committed in implementing the constructability. Despite the above results, current constructability practices have had some benefits on projects’ performance. Not only design-construction interface and early contractor’s involvement were the main factors in improving project performance, but there are also possibilities for significant improvement at the construction stage. The application of this constructability guidelines and database knowledge model were implemented at the organization. It is recommended to improve constructability by adapting constructability concepts which have been developed in other countries but it is necessary to include the following considerations: appropriate construction methods, available resources and, optimum use of lessons learned and best practices. This research is limited on constructability problems, improvement and contracting using the traditional system of industrial plant at construction stage. 2012-03 Thesis http://eprints.utm.my/id/eprint/30688/ http://eprints.utm.my/id/eprint/30688/5/ErmanSuryaBaktiMFKA2012.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:67950?site_name=Restricted Repository phd doctoral Universiti Teknologi Malaysia, Faculty of Civil Engineering Faculty of Civil Engineering
institution Universiti Teknologi Malaysia
collection UTM Institutional Repository
language English
topic TH Building construction
spellingShingle TH Building construction
Bakti, Erman Surya
Constructability database knowledge model and guidelines of industrial plant at construction stage
description Constructability is a common issue faced by the construction industry which is defined as the ability to construct effectively. The separation of design from procurement and construction in the traditional contracting system has led to a certain degree of isolation of the construction knowledge from design in construction projects. This contracting system has resulted in poor constructability implementation, thus exceeding time and cost of construction projects. This study aimed to provide a constructability database knowledge model and guideline for implementation of industrial plant at construction stage. The objective includes to identify the constructability problems, innovations, best practices and develop the constructability guidelines and database knowledge model. An extensive study was performed in five distinct phases including literature review, interviews, two stages of questionnaire surveys, and four case studies. The first questionnaire was distributed among headquarter of an organization and the second questionnaire was distributed among key personnel of four construction sites. Then four case studies were performed to provide a basis of constructability innovation, best practices, and method statement. Finally, a constructability guidelines and database knowledge model were developed for construction stage. The constructability model was developed based on the consideration both of United States of America and Australia Construction Industry Institute (CII) model. The guidelines developed for this research has referred to the American College of Cardiology tools and methods. Frequency, average index analysis and Wilcoxon rank test statistical techniques were used in this research to analyse the quantitative data. Two organization were selected to validate the findings. The results indicated that the lack of understanding on the overall constructability concept, the availability of lesson learned, and qualified personnel has prevented them from being more committed in implementing the constructability. Despite the above results, current constructability practices have had some benefits on projects’ performance. Not only design-construction interface and early contractor’s involvement were the main factors in improving project performance, but there are also possibilities for significant improvement at the construction stage. The application of this constructability guidelines and database knowledge model were implemented at the organization. It is recommended to improve constructability by adapting constructability concepts which have been developed in other countries but it is necessary to include the following considerations: appropriate construction methods, available resources and, optimum use of lessons learned and best practices. This research is limited on constructability problems, improvement and contracting using the traditional system of industrial plant at construction stage.
format Thesis
qualification_name Doctor of Philosophy (PhD.)
qualification_level Doctorate
author Bakti, Erman Surya
author_facet Bakti, Erman Surya
author_sort Bakti, Erman Surya
title Constructability database knowledge model and guidelines of industrial plant at construction stage
title_short Constructability database knowledge model and guidelines of industrial plant at construction stage
title_full Constructability database knowledge model and guidelines of industrial plant at construction stage
title_fullStr Constructability database knowledge model and guidelines of industrial plant at construction stage
title_full_unstemmed Constructability database knowledge model and guidelines of industrial plant at construction stage
title_sort constructability database knowledge model and guidelines of industrial plant at construction stage
granting_institution Universiti Teknologi Malaysia, Faculty of Civil Engineering
granting_department Faculty of Civil Engineering
publishDate 2012
url http://eprints.utm.my/id/eprint/30688/5/ErmanSuryaBaktiMFKA2012.pdf
_version_ 1747815724173230080