东北水利水电2025,Vol.43Issue(2):4-6,56,4.
大型渡槽施工期冷却水管布置方案及优化研究
Study on cooling water pipe layout and optimization during construction of large aqueduct
曹肇金 1邓建祥 2谢欣 1孙俊阳 3乔天发2
作者信息
- 1. 中铁一局集团第五工程有限公司,陕西 宝鸡 721000
- 2. 云南省水利水电勘测设计研究院,云南 昆明 650021
- 3. 华北水利水电大学土木与交通学院,河南 郑州 450045
- 折叠
摘要
Abstract
In this paper,combined with the Dongjiacun aqueduct construction project,the simulation calculation model of aque-duct construction period is established by using ANSYS finite element software,and the temperature field of the cooling water pipe buried in the mass concrete is calculated,and the influence of the water pipe layout,diameter,water flow,water flow speed and cooling water temperature on the temperature field is analyzed.The results show that the temperature in concrete can be reduced effectively by selecting a reasonable arrangement of cooling water pipe during the construction period of aqueduct,so as to prevent cracks in concrete.关键词
大型渡槽/冷却水管技术/施工期/有限元软件/温度场Key words
large aqueduct/cooling water pipe technology/construction period/finite element software/temperature field分类
水利科学引用本文复制引用
曹肇金,邓建祥,谢欣,孙俊阳,乔天发..大型渡槽施工期冷却水管布置方案及优化研究[J].东北水利水电,2025,43(2):4-6,56,4.