Thermal stress analysis of a certain concrete wind cover

被引：0
|
作者：
Zhang Yina [1 ]
Zhao Shuping [1 ]
机构：
[1] Yellow River Conservancy Tech Inst, Kaifeng 475004, Peoples R China
来源：
PROGRESS IN STRUCTURE, PTS 1-4 | 2012年 / 166-169卷
关键词：
Hydropower plant; Wind cover; Temperature stress; Thermal Analysis;
D O I：
10.4028/www.scientific.net/AMM.166-169.3151
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
As an important part of hydroelectric power station,wind cover is under a high temperature stress in the process of running the station,and the structure may be in danger.This paper analyze a hydropower turbine wind cover's temperature stress in two different conditions with large general-purpose finite element analysis software ANSYS.Study shows that in the worst case of load combination,Wind cover appears higher tensile stress values.In order to ensure the structural safety, the measures of arranging ring bar and vertical bar on the outer wall of the wind cover are suggested.
引用
收藏
页码：3151 / 3154
页数：4
相关论文
共 50 条
  • [41] Thermal stress analysis of concrete wall of LNG tank during construction period
    Zhai, Ximei
    Wang, Yonghui
    Wang, Heng
    MATERIALS AND STRUCTURES, 2016, 49 (06) : 2393 - 2406
  • [42] Estimation of cracking risk of concrete at early age based on thermal stress analysis
    Shengxing Wu
    Donghui Huang
    Feng-Bao Lin
    Haitao Zhao
    Panxiu Wang
    Journal of Thermal Analysis and Calorimetry, 2011, 105 : 171 - 186
  • [43] Effects of environmental action on thermal stress analysis of Karaj concrete arch dam
    Sheibany, F
    Ghaemian, M
    JOURNAL OF ENGINEERING MECHANICS-ASCE, 2006, 132 (05): : 532 - 544
  • [44] Estimation of cracking risk of concrete at early age based on thermal stress analysis
    Wu, Shengxing
    Huang, Donghui
    Lin, Feng-Bao
    Zhao, Haitao
    Wang, Panxiu
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2011, 105 (01) : 171 - 186
  • [45] Thermal stress analysis of concrete wall of LNG tank during construction period
    Ximei Zhai
    Yonghui Wang
    Heng Wang
    Materials and Structures, 2016, 49 : 2393 - 2406
  • [46] Analysis of thermal stress for prestressed concrete continuous box-girder bridges
    Lanzhou Jiaotong University, Lanzhou 730070, China
    不详
    Tumu Gongcheng Xuebao, 2006, 3 (98-102):
  • [47] UNSTEADY THERMAL STRESS ANALYSIS OF MICROWAVE-AIDED DECOMPOSITION OF CONCRETE WASTE
    Li, Yong
    Qu, Jun-Li
    Yan, Peng-Fei
    MATERIAL ENGINEERING AND MECHANICAL ENGINEERING (MEME2015), 2016, : 492 - 497
  • [48] Spalling of concrete cover of fiber-reinforced polymer reinforced concrete under thermal loads
    Wong, Yuk-Lung
    Fu, Yu-Fang
    Poon, Chi-Sun
    Tang, Chun-An
    MATERIALS AND STRUCTURES, 2006, 39 (10) : 991 - 999
  • [49] Spalling of concrete cover of fiber-reinforced polymer reinforced concrete under thermal loads
    Dept. of Civil and Structural Engineering, Hong Kong Polytechnic University, Kowloon, Hong Kong
    不详
    Mater Struct, 2006, 294 (991-999):
  • [50] Spalling of concrete cover of fiber-reinforced polymer reinforced concrete under thermal loads
    Yuk-Lung Wong
    Yu-Fang Fu
    Chi-Sun Poon
    Chun-An Tang
    Materials and Structures, 2006, 39 : 991 - 999
12345