基于BIM的合规性自动审查

BIM-based automatic compliance checking

建筑工程合规性审查是确保设计或施工方案满足规范,建设绿色、安全、舒适的工程的关键环节。传统人工核对方式对人员的经验及其水平要求高,存在尺度不一、低效漏项、人为操控等弊端。该文对近年来合规性自动审查的有关研究应用作了全面调研和综述,建立了基于建筑信息模型(building information model,BIM)的合规性自动审查研究框架,并从审查规则解译表达、信息建模扩展、规则推理执行及结果输出表现等方面综述了研究现状和不足之处。最后,指出合规性自动审查的研究方兴未艾,尽管已取得了丰硕的成果,但是仍面临信息模型异构和语义鸿沟,规则自动解译和开放、灵活共享,复杂空间关系分析和大规模推理等巨大挑战。

Compliance checking of building designs is essential for providing proper designs for green,safe,and comfortable buildings.However,traditional compliance checking approaches are highly dependent on experienced experts.The procedures are tedious and time-consuming with mistakes and inconsistencies often occurring during the checking process.This paper reviews recent research on automatic compliance checking to reflect the state-of-the-art in this area.A framework for automatic compliance checking was developed with the tasks divided into rule extraction and representation,information modeling and extension,rule reasoning and execution,and result reporting and visualization.These four aspects are used to classify the current status and limitations of the various current methods with the results showing that current information models have many differences with huge semantic gaps that require flexible,unified information models,also further investigations are needed of automatic rule extraction methods with an open environment for rule sharing and improved methods will involve complex spatial relationship and large reason capacities.