STRESS ANALYSIS OF PIPELINES FOR GAS-STEAM COMBINED CYCLE UNITS

doi:10.19666/j.rlfd.2005.12.013

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STRESS ANALYSIS OF PIPELINES FOR GAS-STEAM COMBINED CYCLE UNITS

Thermal Power Generation Issue 12, Pages: 39-43(2005)

更新时间：2025-09-28

- STRESS ANALYSIS OF PIPELINES FOR GAS-STEAM COMBINED CYCLE UNITS
- 作者机构：
  
  华电管道工程技术有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2005.12.013
  CLC： TM611
- Published：2005
- 稿件说明：
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STRESS ANALYSIS OF PIPELINES FOR GAS-STEAM COMBINED CYCLE UNITS[J]. Thermal Power Generation, 2005, (12): 39-43.
DOI：

STRESS ANALYSIS OF PIPELINES FOR GAS-STEAM COMBINED CYCLE UNITS[J]. Thermal Power Generation, 2005, (12): 39-43. DOI： 10.19666/j.rlfd.2005.12.013.

摘要

阐述了管道应力分析有限元法的基本理论

并结合戚墅堰电厂350MW燃气蒸汽联合循环机组管道应力分析的实际问题

在考虑常规载荷作用的同时

对管道系统在地震、风、安全阀动作等动载荷作用下的响应进行了分析

以及根据工程实际考虑了各种综合工况的同时作用。

Abstract

The basic theory of finite element method for stress analysis of pipelines has been expounded. combined with practical problems in stress analysis for pipelines of 350 MW gassteam combined cycle unit in Qishuyan Power Plant

and at the same time of considering the normal load effect

the influence of dynamic loads

such as seismic

wind

and safety valve action etc.

upon the pipeline system has been analysed

and affect of various combined operation conditions being considered on the basis of engineering practice.

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