www亚洲视频-www亚洲色图-www亚洲精品-www亚洲国产-青青草99热这里都是精品-青青草99热久久

Language:CHINESESENGLISH

Home > News > Advantages and strength 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://m.huihuitaotao.cn

Advantages and strength of steel structures

Time:[2014-11-29]  Hits:4639

    Of course the larger the weight of the steel, but the strength was high more, compared with the weight of other structures, much less than the weight of the steel structure other structures. In the opposite load conditions, when the use of steel structures, steel structures lighter weight. When the opposite span and load, the proportion of reinforced concrete girder truss frame components rather 1/4 to 1/2, if using cold-formed steel beams are lighter. Because lighter weight, easy to carry and construction, and thus, the advantages of steel tricky to span large, high strength, bearing large structures, but also be practical to move, easy assembly and disassembly of the structure.
Steel has the advantage of strength:
    1, structural strength
    Steel texture, symmetry, all the elastic modulus, excellent ductility and toughness, elastic reality a plastic body, the more character competition conceptual basis for each intended to body. Thus, the precise intention of steel, higher strength, one of the main characteristics of the building is suitable for.
    2, high levels of industrial manufacturing
    Although the need to build the steel structure is relatively simple mechanical facilities and stringent process the request, but the maximum observed with the rest of the building structure, steel industrial manufacturing level, to a large number of manufacturing batches, to create high precision bowl, using people to build the field, site installation methods of construction, extended period, regress cost and economic progress.
    3, airtight better
    Because riveted structure can be done completely sealed, airtight and watertight some requests repression good container, heavy oil tanks, gas cylinders, pipes and other structures are suitable for steel plates and shells.
    4, heat resistance certainly exists
    When the house temperature within 250 ℃, small changes of the amount of steel, measuring 30 ℃ to obtain current, gradually increase the intensity, get 450-650 ℃, the intensity is zero. Thus, anti-tempered steel reinforced concrete is more heat-resistant than normal to measure not more than 250 ℃ occasions. At the request of the fire itself has special building, steel structure is necessary to use fire retardant paint, fire-resistant coating to the surface of the coating can block heat resistance.

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
主站蜘蛛池模板: 日本高清视频一区二区 | 天天干天天拍天天射天天添天天爱 | 236宅宅最新伦里片 222在线看片免费 | 老师肥白大胯浑圆的大腚 | 又粗又大又爽免费视频 | 69av在线播放 | 四虎精品成人免费视频 | 在线综合+亚洲+欧美中文字幕 | 天天躁日日躁狠狠躁欧美日韩 | 免费在线日本 | 成人免费观看国产高清 | 999久久| 青草综合 | 青娱乐综合网 | 亚洲欧洲国产精品久久 | 成人欧美一区二区三区视频 | 日韩高清中文字幕 | 日韩精品久久久免费观看夜色 | 动漫美女的胸被狂揉扒掉内衣 | 日韩一级生活片 | 日韩亚洲欧美一区二区三区 | 1024最新2021地址永久 | 日本不卡中文字幕一区二区 | 女人与公拘i交酡i免费视频 | 日本视频在线免费播放 | 中文字幕在线观看免费视频 | 我要看黄色一级片 | 欧美午夜不卡在线观看最新 | 婷婷丁香在线 | 男人和美女上床 | 亚洲 成人 欧美 自拍 | 91制片厂制作果冻传媒破解版 | 最新理论片 | 亚洲欧美中文日韩v在线观看 | 泷泽萝拉视频在线 | 亚洲最色网| 女人做爰呻吟在线看网站 | 欧美福利影院 | 亚洲国产一区在线精选 | 伊人丁香狠狠色综合久久 | 久久99精品一区二区三区 |