输水管道管材的选用及经济管径确定  

Aqueduct pipe selection and economic diameter determination

作　　者：陈陆[1] 姚青云[1] 

机构地区：[1]宁夏大学土木与水利工程学院,宁夏银川750021

出　　处：《山西建筑》2016年第5期125-126,共2页Shanxi Architecture

摘　　要：结合工程实际,对管材的特性进行了比选,利用年运行费用最小的原则,建立了经济管径计算的数学模型,根据工程的具体条件,计算得出了相应的经济管径,并对影响经济管径的主要因素进行了分析,为合理确定经济管径提供了理论依据。Combining with practical engineering,the characteristics of the pipe were comparison,a mathematical model to calculate the economic use of the smallest diameter of the principle of annual operating costs,according to the specific conditions of the project,calculated the corresponding economic diameter,the impact of the economic the diameter of the main factors were analyzed,to determine the reasonable economic diameter provides a theoretical basis.

关 键 词：输水管道 管材选择 经济管径 

分 类 号：TU991.36[建筑科学—市政工程]