基于故障树分析的建设工程风险识别系统  

Fault tree analysis-based risk recognition system for construction

作　　者：韩传峰[1] 何臻[1] 马良河[1] 

机构地区：[1]同济大学城市建设与灾害管理研究所,上海200092

出　　处：《自然灾害学报》2006年第5期183-187,共5页Journal of Natural Disasters

基　　金：教育部高等学校博士学科点专项科研基金资助项目(20050247019)

摘　　要：目前工程风险识别的效率较低,也缺少有效的风险识别方法。通过分析工程特性、风险特点和现有的风险识别方法,提出了在工程风险识别中大规模地引入故障树技术,以实现风险知识共享,提高风险识别和度量的效率。初步构建了以分部分项工程为识别单位,以故障树为主要分析模型,依托信息技术的工程风险识别和度量系统。Now there is not high efficient risk recognition method in engineering construction. By analyzing the engineering characteristics, the risk pattern and the existing risk recognition method, the fault tree analysis method should be used in large scale to engineering risk recognition. So the risk knowledge can he used in common, the risk recognition and measurement can be made high efficient. The preliminary engineering risk recognition and measurement system is developed based on the fault tree model and IT technology, by using the recognition unit of part engineering and part item of the whole engineering.

关 键 词：知识共享 故障树 风险识别系统 

分 类 号：X820.4[环境科学与工程—环境工程]