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 158

A Almohsen, Janaka Ruwanpura

Logistics Management in Construction Industry

Abstract: The construction industry is often slower to adopt new technologies than other industries. Yet the construction industry shall embrace these technologies sufficiently in order to keep up with advances in other trades. One of the most crucial elements in construction management is productivity. And the adopting of new technologies such as mobile-based application can increase construction project productivity in such areas as materials management, tool use time, and labour motivations. Most of these aspects have been thoroughly investigated in academia; however, logistics management and its contribution to construction productivity have been insufficiently investigated, especially with respect to the use of advanced technologies. In this paper, we propose to develop a new platform to utilize modern technologies in the construction industry. Hence, the main objective of this paper is to introduce mobile-based application technologies into construction industry that will improve construction productivity by enhancing logistics management practices. The use of this model will not only help increase productivity in the construction industry but also it will make this industry more competitive with other industries. In order to achieve the main the goal of the paper, different building construction sites have been selected from which to collect data using direct observation, interviews and questionnaires. In order to ensure a high quality result, all participants were selected based on their relationship to the subject being examined. By using the outcomes of the data analysis to identify a potential solution, a computerized logistical management model was developed to examine how to enhance construction productivity and to improve logistics management practices. Many positive opinions have been granted form different constriction experts. Facilitating the communications between such project participants as contactors, subcontractors and suppliers is another expected result. Also, the model would help in organizing the schedule for the use of such heavy equipment as cranes.

Keywords: logistics management, advanced mobile-based application technologies, construction materials and equipment.

DOI:

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

Series: w78:2011 (browse)
Cluster:
Class:
Similar papers:
Sound: N/A.


A Alsaffar, N O Nawari, L Muszynski

Tilt-Up Design Software Verification For Lightweight Concrete Wall Behavior During Lifting

Abstract:

Keywords:

DOI:

Full text: content.pdf (814,909 bytes) (available to registered users only)

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


A Cormier, S Robert, P Roger, B Hilaire

Towards a BIM-based service-oriented platform for a collaborative multidisciplinary teamwork

Abstract: With the growing trend in the building industry to usesoftware tools able to handle Building Information Model (BIM), staffs are more and more confronted with workflows conflicts. In order to improve their efficiency, up-to-date techniques for dealing with BIM sharing are required. Attempting to address this issue, a web services platform, especially optimized to deal with the already well-recognized Industry Foundation Classes (IFC) open standard, has been developed.This article describes the platform (architecture, software components, technologies), specially emphasizing on the strategies envisaged for collaborative work support. To illustrate resulting benefits for the building industry,it also gives an overview of the work already performed on a platform service dedicated to dynamic thermal simulation.

Keywords: BIM, IFC, Software-as-a-Service, Life Cycle Support, Design, Simulation

DOI:

Full text: content.pdf (646,717 bytes) (available to registered users only)

Series: w78:2011 (browse)
Cluster:
Class:
Similar papers:
Sound: N/A.


A den Otter, H Jan Pels, I Iliescu

BIM VERSUS PLM: RISKS AND BENEFITS

Abstract: Applying Building Information Modeling (BIM) is a hot issue. The Building industry feels the urge to use it, but at the same time companies see huge risks, since the ownership and control of information becomes unclear when all building information is put together in one model. Also the cost and the benefits do not always land at the same place. To that account three Dutch firms operating in multi- disciplinary building & construction projects asked the authors to execute a research and design project how to solve this problem. As a result a framework for assessing risks was developed for setting up a successful BIM process. It seems the manufacturing industry is much ahead of the Building industry in using these concepts and technology, be it under the name of Product Lifecycle Management. However, comparing the approaches in the Building industry and manufacturing industry shows that, while construction is primarily interested in the risks, manufacturing is primarilyu focussed on the benefits. The paper tries to explain this difference and concludes with some suggestions to reduce risk and enhance the benefits of BIM for construction companies.

Keywords: Data collection, Product Lifecycle management, Building Information Modeling and Data storage.

DOI:

Full text: content.pdf (473,694 bytes) (available to registered users only)

Series: w78:2011 (browse)
Cluster:
Class:
Similar papers:
Sound: N/A.


A Grilo, R Jardim-Gonçalves & A Steiger-Garcao

Shifting the construction interoperability paradigm, in the advent of Service Oriented and Model Driven Architectures

Abstract: A major difficulty construction companies are currently facing is the lack of interoperability of software applications to manage and progress in their business. Organizations are being pressured up by new business relationships, driven for instance by new contractual challenges, which the exchange of information and documents with new partners are often incapable of being executed automatically and in electronic format. This is principally due to problems of incompatibility with the information representation adopted by the software applications they are working with. This problem arises not only during the project phase but also across the whole life cycle that includes operation and maintenance stages. In order to create the enabling conditions for the deployment of the electronic collaborative and commerce platforms it is fundamental to understand the variables that may influence its development, and how they determine the configuration of the e-platform. This paper, after present technology driven standards for the construction industry data management, it proposes the adoption of the emerging Service Oriented and Model Driven Architectures to shift forward the interoperability paradigm in this industrial sector. The paper illustrates some scenarios where significant impact is expected when adopting the proposed methodology.

Keywords:

DOI:

Full text: content.pdf (374,582 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 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. Guerriero, L. Johannsen & S. Kubicki

Designing IT services for the Construction Industry. Lessons learnt for Selection of Validation Techniques

Abstract: Setting up collaborative working practices is a major stake in construction projects because each project is specific in terms of actors involved, documents produced and building elements designed. In such contexts the use of IT groupware tools to improve collaboration and their efficient appropriation by AEC practitioners is really a challenge. Designing such innovative collaboration-support services is an issue largely addressed in the scientific community especially to identify the factors of success/failure of the tools, but also to identify the scientific experimental approaches underlying it. This article describes five case studies of cooperation-support IT developments and for each of them the validation techniques used. It suggests an analytic framework distinguishing between 1) research project aims, 2) working practices and 3) IT developments types. Finally it introduces three experimental levels to be achieved in various research projects types and describes their related experimental properties.

Keywords:

DOI:

Full text: content.pdf (274,910 bytes) (available to registered users only)

Series: w78:2009 (browse)
Cluster:
Class:
Similar papers:
Sound: N/A.


A.K. Jallow, P. Demian, A.N. Baldwin & C.J. Anumba

BPM-driven Construction Client Requirements Change Management

Abstract: Changing client requirements is one of the principal factors that contribute to delays and budget overruns of construction projects which as a result causes claims, disputes and client dissatisfaction. Change management ensures that such changes are handled through a properly coordinated and controlled process and retained throughout the project life cycle. This paper presents an empirical study that investigated the potential for an automated process of managing changes to clients’ requirements in construction projects. An initial focus group meeting was set up as a preliminary study which was followed by two case studies. Participant observation was used to conduct the case studies during which technical documents were also reviewed. The results show that current requirements change management process lacks efficiency. The paper concludes that business process management (BPM) approach could be a solution to better manage the requirements change process

Keywords:

DOI:

Full text: content.pdf (85,203 bytes) (available to registered users only)

Series: w78:2009 (browse)
Cluster:
Class:
Similar papers:
Sound: N/A.


A.V. Hore, R.P. West & A. Redmond

The Future Scenario of Creating a Digital SME Community in the Irish Construction Industry

Abstract: The problems associated with the Construction Industry not being able to manage and communicate electronically product and project data between collaborating firms and within individual companies is compounded by the large number of small companies that have not adopted advanced Information Communication Technology (ICT). The typical nature of the service provided in construction, being an on-site and often highly customised service are generally identified as the reason for the low ICT uptake. The majority of Irish companies in the construction sector are Small to Medium sized Enterprises (SMEs). As eBusiness opens up the Irish economy to international competition Irish SMEs should use ICT as a generator of competitive advantage to become more effective and efficient with eBusiness technologies. The Construction IT Alliance in Ireland has identified a programme that can create a digital SME community that will promote ICT services in the Irish Construction Industry in order to compete in the global economy.

Keywords:

DOI:

Full text: content.pdf (193,989 bytes) (available to registered users only)

Series: w78:2009 (browse)
Cluster:
Class:
Similar papers:
Sound: N/A.


AD Dawson & N Pham

Process Complexity and Cultural Baggage - Barriers to Change

Abstract: Recent research at Deakin University in Australia has focused on developing a highly detailed understanding of current organisational interactions and information flows in the construction industry. This is leading to the development of a detailed process model which is being tested against a field study construction project. The field study reveals highly complex information flows and interdependencies between stakeholders such as designers, project managers, clients, contractors, subcontractors and suppliers. This, combined with the results from a recent project identifying inhibitors to the take up of IT in the construction industry undertaken by the IAI-Australasian Chapter allow conclusions to be drawn as to whether the current construction industry structure lends itself to increased levels of ICT or whether fundamental cultural changes are required before further beneficial ICT implementation is able to be achieved.

Keywords:

DOI:

Full text: content.pdf (1,382,166 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.


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 16 Home page of this database login Powered by SciX Open Publishing Services 1.002 February 16, 2003