www.u83c92.cn-国产成人AV在线影院,亚洲欧洲一区二区三区久久,亚洲天堂网20211080P,亚洲精品色婷婷在线影院

  • <ul id="uccks"></ul>
    
    <dfn id="uccks"></dfn>
    <strike id="uccks"><td id="uccks"></td></strike>
    <dfn id="uccks"></dfn>
  • <strike id="uccks"><rt id="uccks"></rt></strike>

    Language:CHINESESENGLISH

    Home > News > A Brief Analysis of General Knowledge of Steel Structures
    CONTACT US
    • Address:Pingtang Industrial District, Shipeng Village, Shishan Town, Nanhai District, Foshan City,
    • Phone:0757-81002668/0757-63323396
    • Fax:0757-81196682
    • Contact:Ben Zheng/13826981293 Kerry Lu/13751224830
    • E-mail:sbs@sbsprefabhouse.com
    • URL:http://www.u83c92.cn

    A Brief Analysis of General Knowledge of Steel Structures

    Time:[2023-7-19]  Hits:637

    Characteristics of Steel Structures

     


    1、 Lightweight and high-strength


    Q235 steel density: 7850kg/m ³


    Strength: 215N/m ²


    C30 concrete density: 2450kg/m ³


    Strength: 14.3N/m2


    Lightweight - the ratio of mass density to strength of a material ρ/ F small


    Q235 steel ρ/ F=1.7-3.7x10-4/m


    C30 concrete ρ/ F=17x10-4/m


    2、 Good plasticity and durability


    Reflection on the Wenchuan earthquake damage: Steel structure buildings have good ductility and strong integrity, excellent seismic performance, and rarely experience overall damage or collapse during earthquakes.


    3、 Convenient manufacturing and short construction cycle


    Prefabrication of components in the factory, with short construction cycle


    4、 Good heat resistance, poor fire resistance


    5、 Poor corrosion resistance


    6、 Low temperature cold brittleness tendency


    Metal curtain wall panel, color steel rock wool sandwich panel, polyurethane color steel plate, polyurethane sandwich panel, polyurethane wall panel, polyurethane roof panel, polyurethane rock wool sandwich panel, polyurethane glass wool panel, polyurethane edge sealing rock wool sandwich panel, polyurethane edge sealing glass wool panel, polyurethane board, polyurethane PU board

    Copyright:佛山市勝邦鋼結構有限公司 Foshan Shengbang Steel Structure Co., Ltd. Record Number:粵ICP備13078463號
    精品久久久久久亚洲综合网站| 国产欧美精品一区二区色综合| 无码人妻少妇色欲av一区二区| 91精品国产综合久久香蕉| 亚洲无码大片在线观看| 精品无码一区二区三区爱欲| 三年片免费观看国语| 青柠影院电视剧电影| 成全在线观看免费高清电视剧| 亚洲成av人片在线观看不卡|