Implementation framework for BIM-based risk management

Í. Björnsson, M. Molnár, A. Ekholm
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引用次数: 0

Abstract

There is currently an imbalance with regards to the way that risks are treated in construction projects. Risks associated with structural failures as well as construction safety risks are often in focus while building performance risks (e.g. related to moisture or energy performance) receive less attention. These types of risks often disproportionately affect the end users/owners and can in many cases be avoided given adequate access to relevant knowledge by the process actors. The modern construction process, which relies heavily on digitization and automation, provides an opportunity for improving the awareness and management of building performance risks. The current paper presents a conceptual framework for the implementation of BIM-based risk management in the modern construction process. A knowledge delivery system is envisioned which will make risk relevant information available to the process actors thereby improving risk awareness and enabling risk informed decision making. In contrast with earlier implementation attempts, risk information will be made available to construction objects structured according to existing, commercially available, building classification system(s). An implemented system should provide automated support to identification of potential risks associated with different construction solutions and enable the process actors to make informed decisions concerning the treatment of these risks in construction projects. (Less)
基于bim的风险管理实施框架
目前,在处理建设项目风险的方式上存在着不平衡。与结构失效相关的风险以及建筑安全风险往往受到关注,而建筑性能风险(例如与湿度或能源性能相关的风险)则较少受到关注。这些类型的风险通常不成比例地影响最终用户/所有者,并且在许多情况下,如果过程参与者能够充分获得相关知识,则可以避免这些风险。现代建筑过程严重依赖于数字化和自动化,为提高对建筑性能风险的认识和管理提供了机会。本文提出了在现代建设过程中实施基于bim的风险管理的概念框架。设想了一个知识传递系统,它将使过程参与者能够获得与风险有关的信息,从而提高风险意识并使风险知情的决策成为可能。与早期的实施尝试相比,风险信息将提供给根据现有的、商业上可用的建筑分类系统构建的建筑对象。一个已实施的系统应该提供自动化的支持,以识别与不同施工方案相关的潜在风险,并使过程参与者能够就施工项目中这些风险的处理作出明智的决定。(少)
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