Volume 23 Issue 12
Turn off MathJax
Article Contents
Abstract
Related Articles
FENG Ruo-qiang, WU Yue, SHEN Shi-zhao. WIND-INDUCED RESPONSE ANALYSIS OF SADDLE-BACKED CABLE NET ROOFS USING RITZ-POD METHOD[J]. Engineering Mechanics, 2006, 23(12): 73-79.
Citation: FENG Ruo-qiang, WU Yue, SHEN Shi-zhao. WIND-INDUCED RESPONSE ANALYSIS OF SADDLE-BACKED CABLE NET ROOFS USING RITZ-POD METHOD[J]. Engineering Mechanics, 2006, 23(12): 73-79.
shu

WIND-INDUCED RESPONSE ANALYSIS OF SADDLE-BACKED CABLE NET ROOFS USING RITZ-POD METHOD

  • Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen, Guangdong 518055, China

More Information
  • Received Date: April 10, 2005
  • Revised Date: June 30, 2005
    Graphical Abstract
    • Abstract
  • Large-span saddle-backed cable net roofs are apt to have many frequencies in a narrow frequency range. Analyzing the wind-induced response of roof using mode superposition method with just the first several modes would not lead to accurate results. No generally accepted method exists regarding the necessary number of modes required for such analysis at present. An effective method - Ritz-POD method - to choose the significant modes is proposed. The method is used in the wind-induced response analysis of a saddle-backed cable net roof. The result is compared with that of the traditional mode superposition method, proving effectiveness and accuracy of the method.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]GUO Yan-lin, ZHANG Bo-hao, JIANG Zi-qin, ZHAO Si-yuan. ELASTIC BUCKLING ANALYSIS OF CORE-SEPARATED BUCKLING-RESTRAINED BRACES BY RITZ METHOD[J]. Engineering Mechanics, 2015, 32(1): 26-35. DOI: 10.6052/j.issn.1000-4750.2014.01.0086
    [2]YUAN Si, XING Qin-yan. AN ERROR ESTIMATE OF EEP SUPER-CONVERGENT SOLUTIONS OF SIMPLIFIED FORM IN ONE-DIMENSIONAL RITZ FEM[J]. Engineering Mechanics, 2014, 31(12): 1-3,16. DOI: 10.6052/j.issn.1000-4750.2014.11.0973
    [3]CHEN Fu-bin, LI Qiu-sheng. APPLICATION INVESTIGATION OF PREDICTING WIND LOADS ON LARGE-SPAN ROOF BY KRIGING-POD METHOD[J]. Engineering Mechanics, 2014, 31(1): 91-96. DOI: 10.6052/j.issn.1000-4750.2012.07.0539
    [4]ZHANG Yu-xin, Shinae Jang, B. F. Spencer. THE DISPLACEMENT DAMAGE LOCATION VECTOR METHOD IN STRUCTURAL DAMAGE LOCATION DETECTION[J]. Engineering Mechanics, 2009, 26(5): 209-215.
    [5]PAN Feng, SUN Bing-nan, CHEN Yong. THREE-DIMENSIONAL NUMERICAL SIMULATION OF SPATIAL-CORRELATED STOCHASTIC WIND FIELD BASED ON DOUBLE POD MODEL[J]. Engineering Mechanics, 2008, 25(3): 200-205.
    [6]CHEN Bo, WU Yue, . STUDY OF THE RESONANT COMPONENT OF EQUIVALENT STATIC WIND LOADS ON LARGE SPAN ROOFS[J]. Engineering Mechanics, 2007, 24(1): 51-055,.
    [7]LI Zhi-ling, QIN Quan. RITZ METHOD FOR SEISMIC RESPONSE ANALYSIS OF JIANGYIN SUSPENDED BRIDGE WITH NON-CLASSICAL DAMPING[J]. Engineering Mechanics, 2003, 20(1): 32-36.
    [8]ZHOU Li. LATERAL FLEXURE ANALYSIS OF CRACKED ECCENTRIC COLUMN WITH RAYLEIGH-ROTZ ENERGY METHOD[J]. Engineering Mechanics, 2000, 17(4): 109-116.
    [9]Lou Menglin. STATIC SUBSTRUCTURE METHOD FOR DYNAMIC ANALYSIS OF STRUCTURES[J]. Engineering Mechanics, 1990, 7(1): 57-66.
    [10]Chen Pu, Li Yuanneng, Yuan Mingwu. Ritz Vector Direct Superposition and Implementation on Microcomputer[J]. Engineering Mechanics, 1984, 1(1): 93-98.

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (871) PDF downloads (281) Cited by()
    Related

    京ICP备18030614号

    Copyright © 《工程力学》编辑部

    Address: North-Star Times Tower, No.8 Beichendong Road, Chaoyang District, Beijing, China China Pos: 100084

    Tel: (010)62788648 Fax: 021-64253812 Email: gclxbjb@tsinghua.edu.cn

    Supported by: Beijing Renhe Information Technology Co.,Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return