Steel truss modeling and list quota engineering quantity calculation method and device

The invention discloses a steel truss modeling and list quota engineering quantity calculation method and device, and relates to the technical field of cost engineering, and the method comprises the steps: building a business rule of truss BIM model modeling and list quota metering; creating a truss BIM model according to the business rule; converting the truss BIM model into a truss BIM list quota metering model; according to the truss BIM list quota metering model, calculating the truss engineering quantity to obtain a metering result of the metering content of the sub-components; and summarizing measurement results to obtain a truss list quota project amount. According to the method, the quota project amount of the list can be directly and accurately calculated based on the BIM. 本发明公开一种钢桁架建模与清单定额工程量计算方法及装置，涉及造价工程技术领域，该方法包括：建立桁架BIM模型建模与清单定额计量的业务规则；根据业务规则，创建桁架BIM模型；将桁架BIM模型转换为桁架BIM清单定额计量模型；根据桁架BIM清单定额计量模型，对桁架工程量进行计算，得到子构件计量内容的计量结果；对计量结果进行汇总，得到桁架清单定额工程量。本发明能够基于BIM模型直接准确计算清单定额工程量。