ISO 10303-225:1999 工业自动化系统和综合-产品数据显示和交换-第二百二十五部分：使用协议：建筑材料用明晰形状表示.

标准编号：ISO 10303-225:1999

中文名称：工业自动化系统和综合-产品数据显示和交换-第二百二十五部分：使用协议：建筑材料用明晰形状表示.

英文名称：Industrial automation systems and integration — Product data representation and exchange — Part 225: Application protocol: Building elements using explicit shape representation

发布日期：1999-12

标准范围

ISO 10303的本部分规定了范围和范围所需的综合资源的使用交换建筑元素形状、属性和空间属性的信息要求具有显式形状表示的应用程序系统之间的配置信息。建筑物元素是指构成建筑的物理元素，例如结构元素，封闭和分隔元件、服务元件、固定装置和设备以及空间。注1:这些术语和概念的定义见3.3.1.3。建筑图元形状、属性和空间配置信息要求可在以下位置使用:建筑生命周期的所有阶段，包括设计过程、施工和维护。本规范中规定的建筑构件形状、属性和空间配置信息要求ISO 10303的一部分支持以下活动:-并行设计过程或建筑设计迭代；-将建筑结构设计与建筑系统设计相结合，以实现设计分析；-建筑设计可视化；-施工和维护规范；-分析和回顾。注2:这些活动的“支持”并不意味着满意。信息满意度例如，建筑要求需要完整的建筑设计。这是ISO的一部分10303仅满足该活动的部分信息要求。见3.3.1.1。示例1-设计分析功能将建筑结构设计与建筑服务结合起来系统设计（用于供暖、通风和空调（HVAC）和管道等系统）检查结构元件与管道和空调元件的干扰。注3——附录F中的应用活动模型提供了过程的图形表示以及作为ISO 10303本部分范围定义基础的信息流。以下内容属于ISO 10303本部分的范围:-用边界表示建筑构件的三维形状表示（B-rep）实体模型、扫掠实体模型或构造实体几何（CSG）模型。-构成装配式建筑的建筑构件的空间配置；-建筑结构，表示作为单个建筑一部分的物理上不同的建筑复杂的-封闭建筑物或建筑物内单独区域的非结构构件；-为客户提供服务的设备和服务元素的形状和排列建筑物示例2-服务元素包括卫浴、管网和导管等项目。设备包括压缩机、熔炉或热水器等物品。-建筑物内固定装置的形状和布置；例3——固定装置包括家具等物品和门把手等已安装物品。-空间和水平的规范；例4——空间包括房间、通道和走廊。级别包括楼层和楼层等概念建筑的夹层。-建筑将建在的场地形状；-建筑构件性能规范，包括材料组成；-分类信息的说明；例5——要素可根据成本分析、声学或安全性等原因进行分类。-属性和分类信息与建筑构件的关联；-建筑元素形状、属性和空间配置信息的更改；-批准与建筑图元形状、属性和空间配置的关联信息-该建筑的竣工记录。以下内容不在ISO 10303本部分的范围内:-二维形状表示和绘图演示；-建筑标准的内容；-通过选择标准参数隐式表示建筑构件；-建筑结构的结构分析，包括荷载、连接和材料特性需要进行分析；-建筑物的热分析；-装配过程、连接方法和建筑构件的详细连接；-建筑物维护历史、要求和说明；-批准、修订、版本控制和设计变更历史；-没有明确形状表示的建筑元素；-工程量清单。注4——在AEC以外的行业，工程量清单通常被称为材料清单。

This part of ISO 10303 specifies the use of the integrated resources necessary for the scope andinformation requirements for the exchange of building element shape, property, and spatialconfiguration information between application systems with explicit shape representations. Buildingelements are those physical things of which a building is composed, such as structural elements,enclosing and separating elements, service elements, fixtures and equipment, and spaces.NOTE 1 - See 3.3.1.3 for definitions of these terms and concepts.Building element shape, property, and spatial configuration information requirements can be used atall stages of the life cycle of a building, including the design process, construction, and maintenance.Building element shape, property, and spatial configuration information requirements specified in thispart of ISO 10303 support the following activities:— concurrent design processes or building design iterations;—integration of building structure designs with building systems designs to enable design analysis;— building design visualization;— specifications for construction and maintenance;— analysis and review.NOTE 2 - "Support" of these activities does not imply satisfaction. Satisfaction of the informationrequirements for construction, for example, would require a complete building design. This part of ISO10303 only satisfies a portion of information requirements for this activity. See 3.3.1.1.EXAMPLE 1 - A design analysis function combines the building structure design with building servicesystems designs (for systems such as heating, ventilation, and air condition (HVAC) and piping) to checkfor interferences of the structural elements with piping and air conditioning elements.NOTE 3 - The application activity model in annex F provides a graphical representation of the processesand information flows that are the basis for the definition of the scope of this part of ISO 10303.The following are within the scope of this part of ISO 10303:— explicit representation of the three-dimensional shape of building elements using boundaryrepresentation (B-rep) solid models, swept solid models, or constructive solid geometry (CSG)models.— the spatial configuration of building elements that comprise the assembled building;— building structures that represent physically distinct buildings that are part of a single buildingcomplex;— non-structural elements that enclose a building or separate areas within a building;— the shape and arrangement of equipment and service elements that provide services to abuilding;EXAMPLE 2 - Service elements include items such as plumbing, ductwork, and conduits. Equipmentincludes items such as compressors, furnaces, or water heaters.— the shape and arrangement of fixtures in a building;EXAMPLE 3 - Fixtures include items such as furniture and installed items like doorknobs.— specification of spaces and levels;EXAMPLE 4 - Spaces include rooms, accesses, and hallways. Levels include concepts such as floors andmezzanines of a building.— the shape of the site on which the building will be erected;— specification of properties of building elements, including material composition;— specification of classification information;EXAMPLE 5 - Elements may be classified for reasons which include cost analysis, acoustics, or safety.— association of properties and classification information to building elements;— changes to building element shape, property, and spatial configuration information;— association of approvals with building element shape, property, and spatial configurationinformation;— as-built record of the building.The following are outside the scope of this part of ISO 10303:— 2D shape representation and draughting presentation;— the contents of building standards;— implicit representation of building elements through selection of standard parameters;— structural analysis of building structures, including loads, connections, and material propertiesrequired for analysis;— thermal analysis of buildings;— the assembly process, joining methods, and detailed connectivity of building elements;— building maintenance history, requirements, and instructions;— approval, revision, versioning, and design change histories;— building elements without explicit shape representation;— bills of quantities.NOTE 4 - In industries other than AEC, bills of quantities are often referred to as bills of material.

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