东北水利水电2024，Vol.42Issue(10)：1-4,31,5.
大型渡槽预应力张拉过程模拟与智能张拉方案设计
Simulation of prestressed tensioning process and design of intelligent tensioning scheme for large aqueduct
李涛 1张家锐 2侯超飞 1陈杰 3马文韬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,based on the Dongjiacun aqueduct project in Central Yunnan Region,combined with the structural characteristics and design requirements of the aqueduct,a three-dimensional finite element analysis model is established by using ANSYS analysis software,and the prestressed tensioning process of the aqueduct is simulated and analyzed by using cooling method following the tensioning criteria,so as to determine the tensioning scheme.At the same time,in order to effectively control the tensioning scheme during the construction period and improve the construction efficiency and engineering quality of the aqueduct,the intelligent tensioning scheme is designed.The research results can provide reference for the subsequent design of prestressed tension scheme for similar large-scale aqueducts.关键词
渡槽/三维有限元/张拉模拟/智能张拉/方案设计/董家村渡槽Key words
aqueduct/three-dimensional finite element/tension simulation/intelligent tensioning/scheme design/Dongjiacun Aqueduct分类
水利科学引用本文复制引用
李涛,张家锐,侯超飞,陈杰,马文韬..大型渡槽预应力张拉过程模拟与智能张拉方案设计[J].东北水利水电,2024,42(10):1-4,31,5.
