Welcome
Digital library of construction informatics
and information technology in civil engineering and construction
 

Works 

Search Results

Facilitated by the SciX project

Hits 1 to 10 of 128

A Löfgren

Socio-technical management of collaborative mobile computing in construction

Abstract: The constant changes of plan and unanticipated events in the production process at construction sites result in communication patterns that are dynamic, spontaneous and informal. Most of the existing ICT tools do not sufficiently support informal communication for powerful collaborative problem-solving, management of site resources, handling of parallel process activities and do not correspond to the basic needs and work patterns at the construction sites. Mobile computing technologies have the potential to provide an inclusive wireless mobile ICT platform (voice and data) that can enable improved support for informal communication and on-demand data at construction sites, which can result in improved project collaboration leading to increased efficiency and productivity in the construction process. Still, an implementation strategy for collaborative mobile computing at construction sites is complex and must consider numerous issues regarding system capabilities, mobility, applications, services, integration of existing ICT systems, user interface and user devices to meet the requirements and behaviors of site workers in the mobile distributed heterogeneous construction environment. A mobile computing platform needs to be designed, implemented and managed with a socio-technical bottom-up approach realizing end user and group needs, understanding the separate issues of adoption on different organizational levels, and recognizing mobile computing as a process integrated enabling technology for improving collaboration and project communication throughout the whole construction process.

Keywords:

DOI:

Full text: content.pdf (328,657 bytes) (available to registered users only)

Series: w78:2005 (browse)
Cluster:
Class:
Similar papers:
Sound: N/A.

Permission to reproduce these papers has been graciously provided by the Technische Universität Dresden.


A Monteiro, J P Martins

BIM Modeling For Contractors - Improving Model Takeoffs

Abstract:

Keywords:

DOI:

Full text: content.pdf (195,384 bytes) (available to registered users only)

Series: w78:2012 (browse)
Cluster:
Class:
Similar papers:
Sound: N/A.


A Thorpe, MJ Ward, S Bowden & ADF Price

Facilitating the link between point-of-production workers and corporate ICT systems in construction

Abstract: Web-based project management systems (WPMS) are becoming more widespread within construction and have shown to be beneficial in improving communications and document transfer between project participants. However, the challenge of integrating point-of-production workers into such systems still remains largely unrealised. This paper describes current applications within construction that are addressing these challenges. The technologies employed vary from tablet PC's, PDA's to RFID tags. The paper examines in detail a web-based data capture and management system for piling works, utilising a site-based web server and wireless network. The system effectively allows for the expansion of existing WPMS to include construction site workers, whilst improving the management and understanding of the project in terms of quality, cost and progress. The paper also agues that improved data reliability and robustness can be achieved by integrating the point-of-production operations into corporate ICT systems.

Keywords:

DOI:

Full text: content.pdf (1,104,819 bytes) (available to registered users only)

Series: w78:2005 (browse)
Cluster:
Class:
Similar papers:
Sound: N/A.

Permission to reproduce these papers has been graciously provided by the Technische Universität Dresden.


A.V. Hore, R.P. West

CITAX: A COLLABORATIVE ICT STANDARDS MODEL FOR THE IRISH CONSTRUCTION INDUSTRY

Abstract: The Irish construction industry is facing a series of fundamental challenges that is affecting every player in the AEC lifecycle, from architects to engineers to quantity surveyors to owners to tenants. Despite technological advances in recent years, the Irish construction industry lags behind other industries in respect to ICT investments. Although there is a pressing need for innovation, existing procurement and tendering procedures in Ireland largely discourage new ideas and put further pressure on thin margins that characterise the competitiveness of the construction sector. The low level of inter-company ICT connectivity reflects the general fragmented and adversarial nature of the Irish construction industry, where the absence of dominant players has precluded the imposition of de facto inter-company ICT standards, as has been the case in the retail supermarket sector. This paper will present the results of a two-year research project which sought to demonstrate that, by the adoption of readily available ICT tools, particular business processes in construction could be dramatically improved. The paper goes on to describe the opportunities and challenges that have arisen as the project draws to a close. It will, in particular, focus on the introduction of ICT standards within the Irish construction industry. The ultimate goal is not only to have ICT standards in place, but also to provide the impetus to ensure that as many stakeholders as possible use them. How this might be achieved is also part of the project and its success will be judged by the extent of the adoption of the standard by the industry.

Keywords: Construction, ICT standards, re-engineering

DOI:

Full text: content.pdf (170,868 bytes) (available to registered users only)

Series: w78:2008 (browse)
Cluster:
Class:
Similar papers:
Sound: N/A.


Ahmed Laaroussi, Bruno Fiès, Rémi Vankeisbelckt, Julien Hans

Ontology-aided FMEA for construction products

Abstract: The goal of improving the quality and the maintenance of building products, and the will to integrate the sustainable development objectives led us to propose an original method based on the use and adaptation of the Failure Modes Effects and Criticality Analysis (FMEA). This method relies among others on ontology use. It facilitates the FMEA proceeding. This paper aims to introduce innovative software specifically developed to perform more easily FMEA on building components. This software takes advantages of a structured knowledge base and an inference rule engine that allow a complete and formal description of the product to be analysed and an exhaustive analysis of all failures (degradations) that may occur.

Keywords: FMEA, ontological approach, knowledge capitalisation, degradation analysis, construction product

DOI:

Full text: content.pdf (1,740,576 bytes) (available to registered users only)

Series: w78:2007 (browse)
Cluster:
Class:
Similar papers:
Sound: N/A.


Akinsola A, Dawood N, Hobbs B

Construction planning process improvement using information technology

Abstract: "Construction is a multi-organisation and interactive process. Successful completion of a project therefore depends on the accuracy, effectiveness and timing of communication and exchange of information and data between the supply chain. Unfortunately, the inefficiency of the existing method of communication has become a barrier to several innovative construction processes developed for the industry over the past four decades. Thus, research efforts and direction have since changed. Several studies now focusing on integration of the construction process with communication and standardisation of data exchange, taking advantage of evolving computer technologies. The capability of these technologies, object-oriented technology and the Internet has made a significant impact on other economic sector such as finance, manufacturing, insurance, etc., with significant improvement in performance and productivity. Thus the technology is available but the challenge is utilising the technology to develop method of improving the construction process. To ensure efficient utilisation of IT as enabling tools, formalisation and understanding of the construction processes are required. This will enable the identification of the problems and opportunities of the strategy, and its implementation and performance in practice. The paper presents a detailed model of pre-construction and construction planning processes, based on an on-going research project, that form the basis of the developed planning system. The detailed process mapping methodology using CASE tools and the associated integration of IT tools, as an enabler to aid and improve the planning process, are described. The system provides an interface for integration of CAD data, using IFC objects, within the system. The application of the system offers a promise of significant improvement in both pre-construction and construction processes."

Keywords:

DOI:

Full text: content.pdf (375,439 bytes) (available to registered users only)

Series: w78:2000 (browse)
Cluster: papers of the same cluster (result of machine made clusters)
Class: class.economic (0.028439) class.environment (0.027790) class.impact (0.027062)
Similar papers:
Sound: read aloud.

Permission to reproduce these documents have been graciously provided by Icelandic Building Research Institute. The assistance of the editor, Mr. Gudni Gudnason, is gratefully appreciated


Al-Ghassani A M, Kamara J M, Anumba C J, Carrillo P M

A tool for developing knowledge management strategies

Abstract: While organisations recognise that Knowledge Management (KM) is essential for improving performance, many have difficulties in developing strategies for implementation. The nature of knowledge is of particular complexity in organisations such as those within the construction industry characterised by temporary 'virtual' organisations formed for the completion of projects. A significant proportion of construction organisations realise the benefits of KM but most remain at the infancy stages of developing and implementing KM strategies. This paper identifies the need for a methodology to help organisations establishing these strategies. It then describes a framework developed within the CLEVER (Cross-sectoral Learning in the Virtual Enterprise) project at Loughborough University. The framework introduces a methodology that supports KM at both the tactical and strategic levels in order to aid organisations, especially in the construction and manufacturing industries, in developing KM strategies. The methodology was encapsulated into a prototype software system to achieve a simpler format and is easier to use. Industrial collaborators evaluated both the paper format and the prototype software and it is evident that the developed methodology has the potential to provide a very useful way for developing KM strategies and that very little exists elsewhere to assist companies in developing KM strategies in this way. The software prototype was seen as an important enhancement to the paper version. The inviting format, simplified guidance, reduced input duplication, and automated report generation were found the most significant enhancements. The focus of this paper is on the development and operation of the prototype. Its key benefits and lessons learned in implementing it are highlighted in the paper.

Keywords: Construction organisations, knowledge management, KM strategies, software prototype.

DOI:

Full text: http://www.itcon.org/2002/5 (available to registered users only)

Series: itcon:2002 (browse)
Cluster:
Class:
Similar papers:
Sound: read aloud.


Al-Reshaid K, Kartam N

Improving construction communication: the impact of the on-line technology

Abstract: The Special Projects Administration (SPA) of the Ministry of Public Work in the State of Kuwait is responsible for managing the construction of Kuwait's prestigious facilities that are, usually, complex and costly. This paper suggests a Web-Based Information Delivery Intranet Site as a complementary communication tool that would enhance the delivery and exchange of information on the SPA's construction projects. Also, the paper includes areas of improvements to the SPA's communication process as a result of incorporating the WWW technology in communication. Improvement on the information delivery time is found to be the most significant.

Keywords:

DOI:

Full text: content.pdf (57,817 bytes) (available to registered users only)

Series: w78:1999 (browse)
Cluster: papers of the same cluster (result of machine made clusters)
Class: class.impact (0.053940) class.environment (0.049104) class.social (0.043501)
Similar papers:
Sound: read aloud.

Permission to reproduce these papers has been graciously provided by the Research Press of the National Research Council of Canada. The support of the editors, particularly Dr. Dana Vanier, is gratefully appreciated.


Alexander Löfgren

Towards mobile lean communication for production management

Abstract: This paper reports on an ongoing case study of a mobile computing pilot project at Sweden’s largest con-struction company, Skanska AB. The company has recognized the potential of a mobile computing platform based on the tablet computer user device for construction site management teams. A global initiative within the company has started with the aim of improving information management and project communication at production site operations with the use of tablet computers. The paper portrays Skanska’s ambition towards the creation of usefulness and benefit of the tablet platform for the site based mobile workforce in the initial development and implementation process. The evolving mobile computing project has so far been directly influenced by the needs of intended end users and pro-gressed in a trial and error fashion. The paper also discusses the role of mobile computing and project communication in a wider industrialization perspective; integration of project organization and technology that enables an effective platform for collaboration to facilitate leaner communication in the construction process.

Keywords: mobile computing, construction site, production management, tablet computer, usefulness, implementa-tion, project communication

DOI:

Full text: content.pdf (344,875 bytes) (available to registered users only)

Series: w78:2007 (browse)
Cluster:
Class:
Similar papers:
Sound: N/A.


Ammar Al-Bazi

ENTERPRISE SIMULATION OF THE PRECAST CONCRETE MANUFACTURING INDUSTRY

Abstract: The lack of applied innovative tools, for improving the performance of the precast concrete products manufacturing industry, has led the researchers in this paper to develop an Enterprise Simulation Precast Concrete (ESPC) model, to improve the performance of the precast industry. As an initial stage, a detailed layout for the precast concrete production processes is developed in order to understand the relationships amongst the manufacturing processes in such industry. In addition, simulation methodology is developed to analyse the precast manufacturing system and identify the resource bottlenecks. Heuristic searching rule is developed in order to simulate the accommodation process of the produced items in a temporary stockyard area.The results indicated low utilisation of the used resources due to using only one curing area for storage and retrieval processes.

Keywords: Precast concrete products, enterprise simulation model, discrete event simulation modelling, manhole manufacturing system, heuristic searching rule

DOI:

Full text: content.pdf (1,004,348 bytes) (available to registered users only)

Series: w78:2008 (browse)
Cluster:
Class:
Similar papers:
Sound: N/A.


For more results click below:

 

hosted by University of Ljubljana



includes

W78




© itc.scix.net 2003
this is page 1 show page 2 show page 3 show page 4 show page 5 show page 6 ... show page 13 Home page of this database login Powered by SciX Open Publishing Services 1.002 February 16, 2003