BIM在市政EPC项目实施全过程中的应用与实践

Application and Exploration of BIM in Municipal EPC Project

以海榆东线市政道路改造工程为例,从施工图设计到施工全过程,推进BIM"实景模型+设计模型"、"设计模型+量化分析"的创新应用。"BIM+EPC"组合有效地延长了模型的生命周期。外部因素导致工程变更时,基于模型提出优选解决方案进行施工组织设计调整,缩短问题处理时间;实景建模的创新应用保证各方信息传递的真实度,优化设计流程,改善了设计质量;原水工程针对设计模型的量化分析确保输水稳定性,交互式操作有效地提高了工作效率;在施工过程中结合实景模型与量化分析对模型进行了动态调整,有效地提高了材料周转速度,节省资金,保证项目进度。

Take retrofit project of Haiyu east line municipal road as an example, from design to construction, the innovative application of Building Information Modeling was promoted including ＂reality ＋ design＂ and ＂design ＋ quantitative analysis＂. ＂BIM ＋ EPC＂ assemble could effectively prolong the life cycle of the model. When there was project change caused by external environment, we can propose the optimal solutions and adjust the construction management plan based on model. Then the processing time was shortened. The innovative application of reality model could guarantee authenticity of information transmission, optimize design process, and improve the design quality. For raw water transmission pipe- line project, the quantitative analysis of the design model could ensure the water supply stability ; the in- teractive operation could effectively improve the working efficiency. During the construction process, after the model was didactically adjusted with the help of reality model and quantitative analysis, the material turnover rate could be improved; and the capital could be saved; the project schedule could be ensured.