YaBeSH Engineering and Technology Library

    • Journals
    • PaperQuest
    • YSE Standards
    • YaBeSH
    • Login
    View Item 
    •   YE&T Library
    • ASCE
    • Journal of Structural Engineering
    • View Item
    •   YE&T Library
    • ASCE
    • Journal of Structural Engineering
    • View Item
    • All Fields
    • Source Title
    • Year
    • Publisher
    • Title
    • Subject
    • Author
    • DOI
    • ISBN
    Advanced Search
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Archive

    Equivalent Static Wind Loads on Plate-Like Flat Roofs: Data-Based Closed Form

    Source: Journal of Structural Engineering:;2020:;Volume ( 146 ):;issue: 006
    Author:
    Xiaohong Wang
    ,
    Zhengyuan Huang
    ,
    Bo Chen
    ,
    Qingshan Yang
    DOI: 10.1061/(ASCE)ST.1943-541X.0002643
    Publisher: ASCE
    Abstract: Wind tunnel pressure tests on flat-roof buildings were carried out for three kinds of length-width ratio models in three types of terrain. Based on the fitted generalized force spectrum, the analytical expression of equivalent static wind load (ESWL) on plate-like flat roofs was derived using the inertial force method, which is expressed as a function of the structural reduced frequency. The results show that wind directions along the short building side and the long building side are the two most unfavorable wind directions in the view of nodal displacement and member stress; terrain type has important effects on the coefficient of ESWL, increasing the turbulence intensity enlarges the coefficient of ESWL, and it decreases with increases in the reduced frequency. The nodal displacement and member stress calculated by the proposed analytical formula agree well with the actual peak response in two unfavorable wind directions, and the response agreement in the wind direction along the building long side is poor using the gust loading factor method.
    • Download: (1.950Mb)
    • Show Full MetaData Hide Full MetaData
    • Get RIS
    • Item Order
    • Go To Publisher
    • Price: 5000 Rial
    • Statistics

      Equivalent Static Wind Loads on Plate-Like Flat Roofs: Data-Based Closed Form

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/4266685
    Collections
    • Journal of Structural Engineering

    Show full item record

    contributor authorXiaohong Wang
    contributor authorZhengyuan Huang
    contributor authorBo Chen
    contributor authorQingshan Yang
    date accessioned2022-01-30T20:12:26Z
    date available2022-01-30T20:12:26Z
    date issued2020
    identifier other%28ASCE%29ST.1943-541X.0002643.pdf
    identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4266685
    description abstractWind tunnel pressure tests on flat-roof buildings were carried out for three kinds of length-width ratio models in three types of terrain. Based on the fitted generalized force spectrum, the analytical expression of equivalent static wind load (ESWL) on plate-like flat roofs was derived using the inertial force method, which is expressed as a function of the structural reduced frequency. The results show that wind directions along the short building side and the long building side are the two most unfavorable wind directions in the view of nodal displacement and member stress; terrain type has important effects on the coefficient of ESWL, increasing the turbulence intensity enlarges the coefficient of ESWL, and it decreases with increases in the reduced frequency. The nodal displacement and member stress calculated by the proposed analytical formula agree well with the actual peak response in two unfavorable wind directions, and the response agreement in the wind direction along the building long side is poor using the gust loading factor method.
    publisherASCE
    titleEquivalent Static Wind Loads on Plate-Like Flat Roofs: Data-Based Closed Form
    typeJournal Paper
    journal volume146
    journal issue6
    journal titleJournal of Structural Engineering
    identifier doi10.1061/(ASCE)ST.1943-541X.0002643
    page04020099
    treeJournal of Structural Engineering:;2020:;Volume ( 146 ):;issue: 006
    contenttypeFulltext
    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian
     
    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian