直接空冷排汽管道系统强度分析

<p align="center"><font face="Verdana">直接空冷排汽管道系统强度分析 <br/>刘学 李国栋，邢苍，闫平&nbsp; 中国华电工程（集团）有限公司管道工程部&nbsp;&nbsp; 北京市海淀区西三环北路 91号（南门）100044 <br/>Intensity analysis for Direct Air Cooling Exhausted Duct System&nbsp; <br/>By LIU Xue, LI Guodong, XING Cang, YAN Ping Piping Engineering department, China Huadian Engineering Corporation Ltd. South Gate, No.91, North Road, Xi San Huan, Beijing 100044&nbsp;<br/>&nbsp;</font></p><font face="Verdana">
<p><br/>摘&nbsp; 要：直接空冷技术代表了未来空冷系统的发展方向，分析直接空冷排汽管道系统结构稳定性问题，对直接空冷机组安全运行具有重要意义。依托实际工程项目，利用 ANSYS 对山西格瑞特实业有限公司 2x135MW 机组直接空冷机组大直径排汽管道的结构稳定性进行计算、分析、研究，为实现直接空冷排汽管道系统的优化设计提了供理论依据。 <br/>关键词：直接空冷 排汽管道 有限元 优化设计 <br/>ABSTRACT: Direct air-cooling technology, which represents the future of the air cooling system development direction. Analysis of direct air-cooled exhaust pipe system of structural stability, the issue of direct air-cooling unit safe operation of great significance. Relying on actual projects, Using ANSYS to Shanxi GREAT Holdings Ltd. 2 x135MW direct air-cooling unit large diameter exhaust pipe structural stability&nbsp; calculation, analysis, research,&nbsp; for the realization of direct air-cooled exhaust pipes provide the optimum design for the theory.&nbsp;&nbsp; <br/>KEY WORD: Direct air cooling, Exhausted duct, Finite element, Optimized design </p>
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