Using Linked Building Data for managing temporary construction items

Alexander Schlachter

doi:10.1016/j.autcon.2022.104258

2022-07-01

PRE

Alexander Schlachter *

Mads Holten Rasmussen

Jan Karlshøj

DOI：10.1016/j.autcon.2022.104258

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摘要

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For decades, the construction industry has experienced poor productivity due to challenges such as increasing project complexity and a fragmented project environment. Even though some technological innovations around Building Information Modeling (BIM) might have the potential to overcome these challenges, data integration across disciplines, companies and software solutions is yet to be solved entirely. Trending advancements try to enrich existing BIM data using Linked Data technologies to semantically describe the building information and facilitate data integration. By that, project data from different data sources is made available in an accessible format, so project participants can use it for their planning efforts. In this paper we explore the use of Linked Building Data (LBD) on a specific use case to answer the question of how the planning of Temporary Construction Items (TCIs) can be improved by integrating data and automating the demand calculation. A literature review concludes that TCIs only experience little attention in the current planning of construction projects but have a critical impact on the outcome of a project. Thus, the objective of this paper is to develop standard ontologies to provide a semantically rich terminology of the data and to propose a framework for TCI consideration within a BIM based project delivery system. A prototype solution is developed, taking formwork as a TCI representative. The result is a process for automatically creating a TCI utilization plan that quantifies the precise time- and location-based on-site TCI demand by integrating data from BIM, Location-Based Scheduling (LBS) and TCI information. Based on the results of prototyping and findings from expert interviews, this research integrates the solution into the process of construction and finally proposes two implementation scenarios for the solution - one being based on the current industry situation and one exploring the future vision of a more integrated and decentralized project delivery in the construction industry.

Keyword:

Linked Building Data

Temporary construction items

BIM