期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
虚拟家居系统的局部调整式墙体建模算法
1
作者 关承恩 戴国忠 滕东兴 《工程图学学报》 CSCD 2003年第1期1-7,共7页
阐述了虚拟家居漫游系统的功能体系结构,分析了虚拟家居漫游系统中墙体建模的特殊性,建立了墙体的5层信息模型,构造了墙体生成前用户交互语义的确定算法、局部调整式墙体生成算法和相应的后处理算法,该算法既满足了三维环境中交互编辑... 阐述了虚拟家居漫游系统的功能体系结构,分析了虚拟家居漫游系统中墙体建模的特殊性,建立了墙体的5层信息模型,构造了墙体生成前用户交互语义的确定算法、局部调整式墙体生成算法和相应的后处理算法,该算法既满足了三维环境中交互编辑结果的连续性保存,又使得算法简明易用。最后提供了一个实例,表明基于该算法的漫游系统已经在实际应用中取得了满意的效果。 展开更多
关键词 虚拟家居系统 算法 计算机应用 CAD 几何约束 墙体建模 筑设计
下载PDF
Model of the Reliability Prediction of Masonry Walls in Buildings 被引量:1
2
作者 Beata Nowogonska 《Journal of Mechanics Engineering and Automation》 2014年第12期975-980,共6页
The suitable repair forecasting is needed for proper maintenance of the buildings. The appropriate maintenance planning should be based on the prognostic analysis of the repair needs. However, in Poland, maintenance p... The suitable repair forecasting is needed for proper maintenance of the buildings. The appropriate maintenance planning should be based on the prognostic analysis of the repair needs. However, in Poland, maintenance planning is currently not seen as a long-term system. Repairs are understood as extemporary work and are carried out exclusively on the basis of intermittent inspections and controls. One of the numerous factors determining maintenance planning is exploitation reliability conditioned by durability. This article presents a proposal to determine the prediction of operational reliability of the building constructed using traditional technology. The method of behaving and changing the reliability of the building throughout its use will be useful in planning renovations. The presented analysis includes apartment buildings erected in a traditional technology and regards them as technical objects. For such approached buildings, it is proposed to apply rules applied for mechanical and electrical objects. The probability of the exploitation of a building without any breakdowns in a given period of time is defined as exploitation reliability. 展开更多
关键词 Exploitation reliability PREDICTION degree of technical wear.
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部