CAJ | 학술논문

根据建筑工程质量形成的一般规律，建立了包括10个节点要素的工程项目质量可靠性分析的贝叶斯网络（BN）结构；从铁路建设项目施工现场收集到数据后进行 CPT 参数学习，获得了完整的 BN 网络；采用两个典型样本数据对模型进行了检验，针对模型中的主要节点变量进行 BN 推理和敏感性分析，结果显示模型具有较好的预测功能。
근거건축공정질량형성적일반규률，건립료포괄10개절점요소적공정항목질량가고성분석적패협사망락（BN）결구；종철로건설항목시공현장수집도수거후진행 CPT 삼수학습，획득료완정적 BN 망락；채용량개전형양본수거대모형진행료검험，침대모형중적주요절점변량진행 BN 추리화민감성분석，결과현시모형구유교호적예측공능。
According to the law of construction quality growing,a ten -nodes Bayesian Network of construction project quali-ty reliability has been established;After collecting the data from railway building project construction scene,the CPT param-eter of BN is learned,and the final model of BN is obtained;Two typical samples data are used to test the validation of the model,and BN reasoning and sensitivity analysis are manipulated for the main nodes,the result shows the model has good forecast feature.