大型工程项目施工系统可靠性评估

Reliability Evaluation of Construction System for Large Projects

施工系统的可靠性评估有助于减少项目风险、优化工程目标。文章综合考虑项目质量、成本、时间和安全目标,提出基于有序二元决策图(OBDD)的施工系统可靠性评估方法。该方法便于计算机实现,具有很高的计算效率,适合大型工程项目。最后,通过算例演示了施工系统可靠性的评估过程,并验证了该方法。

With the aid of construction system reliability evaluation, the project risks can be decreased andobjects may be optimized. Under the considerations of quality, cost, time and safety, an OBDD-based method is proposed to evaluate the reliability of large construction system. er, and the calculations are very efficient for large scale systems liability evaluation procedure. This method can be easily implemented in computLastly, the examples are listed to illustrate the reliability evaluation procedure.