基于BIM技术的煤炭工程招标采购成本预算控制模型

Cost budget control model of coal engineering bidding procurement based on BIM

为有效避免预算超支对煤炭工程招标采购造成的经济损失,设计基于BIM技术的煤炭工程招标采购成本预算控制模型,提升经济效益。BIM数据管理平台通过BIM数据管理内核实现IFC数据内煤炭工程招标采购相关数据的交互和存储,通过平台用户界面的BIM图形交互模块和BIM资源管理器模块访问BIM存储数据,并完成数据运算和管理;招标采购成本预算控制模块调用处理后的BIM数据,通过成本监控、成本预警和成本预测功能,并结合BIM软件与造价软件,实现煤炭工程招标采购成本预算控制。实验结果说明:该模型的煤炭工程招标采购实际成本和预算成本相同,成本预算控制准确;煤炭工程招标采购进度快于预期情况,招标采购成本预算控制效果显著。

In order to avoid the economic losses caused by budget overrun on coal engineering bidding and procurement, the cost budget control model of coal engineering bidding and procurement based on BIM is designed to improve the economic benefits. BIM data management platform realizes the interaction and storage of coal engineering bidding and purchasing related data in IFC data is realized through BIM data management kernel, accesses BIM storage data through BIM graphical interaction module and BIM resource manager module of platform user interface, and completes data operation and management;bidding and purchasing cost budget control module calls BIM data after processing, through cost monitoring and cost management early warning and cost prediction function, combining with BIM software and cost software, realizes the coal engineering bidding procurement cost budget control. The experimental results show that: the actual cost and budget cost of coal engineering bidding procurement of the model are the same, and the cost budget control is accurate;the progress of coal engineering bidding procurement is faster than expected, which has a significant effect of coal engineering bidding procurement cost budget control.