论文部分内容阅读
宁夏设计输水管道已有一百多公里长,但管线转弯空间角的计算一直没有得到很好的解决。本文利用空间解析几何方法推导了空间角的计算通式,并由此提出了九种计算模型。通过工程实例验算,表明这些模型对提高工程设计水平,提高工程经济效益将起到积极作用。
Ningxia design of water pipe has been more than 100 kilometers long, but the pipeline cornering angle calculation has not been well resolved. In this paper, the space angular geometry is deduced using the method of spatial analytic geometry, and nine computational models are proposed. Through the engineering example checking, it shows that these models will play a positive role in improving the engineering design level and improving the engineering economic benefit.