Purpose: This paper presents the results of a study aimed at investigating the information requirements for broad use mobile applications for construction projects. It also presents the results of usability testing of a mobile application prototype for improving information management in construction projects. Design/methodology/approach: To achieve the research objectives, the information required to properly design the mobile application was collected by distributing an online questionnaire among construction professionals. Then a server-based application prototype was developed based on enterprise content management concepts. The mobile application was tested in a laboratory by setting a group of construction management postgraduate students who had experience on working in construction industry. Finding: This study determines and ranks the critical on-site information artifacts, considered highly important from the perspective of clients, consultants, and contractors. The study also illustrates the development of a mobile application prototype and results of a usability test. The test results demonstrate that the application is well designed, user friendly, and meets user requirements. Practical implications: The results of this study are useful for developing a functional mobile application to manage on-site information in construction projects. Originality/value: The paper makes an original contribution of investigating information requirements of a mobile application for on-site information management.
Abstract-Constructability is the optimum use of construction knowledge and experience in the conceptual planning. This paper aims to illustrate the application of constructability concepts during the design stage by providing a relevant case study which is a three story residential building. The buildability score of this building is accurately calculated and then by comparing to current standard of buildability, it was found that the buildability of the building needs to be improved. Thus, the constructability concepts were implemented and it was found that if the concepts being implemented in design stage, the constructability of the building will be improved. This paper concluded by a guideline which shows relevant suggestions for improving constructability concept.
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