2020欧洲杯直播时间

新闻动态

钢结构网架工程彩钢瓦翻新防腐施工

2019-10-22 22:10:38

钢结构网架工程彩钢瓦翻新防腐施工

CAIGANGWAFANXINFANGFUSHIGONG

  彩钢瓦是彩色压型瓦,是采用彩色涂层钢板,经辊压冷弯成各种波型的压型板,它适用于工业与民用建筑、仓库、特种建筑、大跨度钢结构2020欧洲杯直播时间房屋的屋面、墙面以及内外墙装饰等,具有质轻、高强、色泽丰富、施工方便快捷、抗震、防火、防雨、寿命长、免维护等特点,现已被广泛推广应用。

湖北钢结构防腐

2020欧洲杯直播时间  CAIGANGWAWUMIANFANGFUYAOQIU:YISHIJICENGCAIGANGBANSHANGBIAOMIANBIXUDIANDONGDAMOGANJINGWUHUICHEN、WUYOUNI、WUWURAN、WUXIUSHI;PENQIZHIQIANBIXUYONGGANBUBASHANGMIANHUICHENQINGLIGANJING!ERSHIPENQIYAOFENDIQIHEMIANQI,JIFANGFUDIQIHEBIAOCENGMIANQI,FANGFUDIQIYIBANBUSHAOYULIANGDAO;PENQIGUOCHENGZHONGBIMIANYINYUTIANQIHEDAFENGTIANQI;XIATIANGENGYINGGAIBISHUPENQIWENDUYIGAOYU5℃,QIEBUYIGAOYU35℃;PENQIYINGLIANXU,BIMIANCHUXIANLUDIXIANXIANG。

  ZHUYAOSHIGONGFANGFA:4.1SHIGONGHUANJING a.SHIGONGHUANJINGWENDUYIWEI-1530℃,XIANGDUISHIDUBUYIDAYU80%。SHIGONGHUANJINGWENDUDIYU10℃SHI,YINGCAIQUJIARESHENGWENCUOSHI。 b.FANGFUSHISHIGONGQIAN,YINGGENJUSHIGONGHUANJINGWENDU、SHIDU、YUANCAILIAOJIGONGZUOTEDIAN,TONGGUOSHIYANXUANDINGSHIYIDESHIGONGPEIHEBIHESHIGONGCAOZUOFANGFAHOU,FANGKEJINXINGDAMIANJISHIGONG。 c.ZAISHIGONGJIYANGHUQIJIAN,YINGCAIQUFANGSHUI、FANGHUO、FANGPUSHAIDENGCUOSHI。 d.JINXINGFANGFUGONGCHENGSHIGONGSHI,BUDEYUQITAGONGZHONGJINXINGJIAOCHASHIGONG。

  4.2基层处理 首先将彩钢瓦表面的灰尘进行清理,然后采用电动砂轮机或钢丝刷、砂布将金属表面的锈皮、氧化物打磨干净,再用棉纱或破布将金属表面上浮尘擦干净。锈蚀严重的地方可用铁榔头敲击,将较厚的锈皮震落。如有油污的地方,应用汽油或稀释剂擦洗,除锈特别注意螺栓连接处、焊缝处的除锈一定要彻底,除锈级别达到ST2级,完全露出金属光泽。

  4.3TUSHUASHIGONG:YIDILIANGMIAN 4.3.1TUZHUANGQIANHAIYINGDUICHULIGUODEBIAOMIANJINXINGQINGLI,CHUQUHUICHENZAWU,JINGJIANCHAHEGETIANXIEYINBISHIGONG,QIANZIHOUFANGKETUZHUANG。 4.3.2DIQITULIAOTUSHUASHIYONGQIAN,DUICAIGANGWAJUBUCHUXIANDEFENGXIJINXINGTIANBU,BAOZHENGFANGFUTUCENGDEZHENGTIXING。 4.3.3SHIYONGTULIAOSHI,YINGJIAOBANJUNYUN,WUSECHAJIKETUSHUA。 CAIGANGWAFANGFUPEITAOGONGYICAIYONGYIDILIANGMIANDEFANGFAJINXINGSHIGONG,JI(1)YICENGFANGXIUDIQI;(2)LIANGCENGMIANQIWEIBINGXISUANCIQI,TUMOSHIGANHOUHOUDUDADAO0.15mmYISHANG。

2020欧洲杯直播时间  CAIGANGWAFANXINGONGYIYEBUSHIXIANGXIANGZHONGDENEIMERONGYI,GONGRENMENBUJINXUYAORENSHOUPENTUQIZHONGCIBIDEQIWEI,HAIYAOPASHANGWUDINGMIANLINWEIZHIDEFENGXIAN。DANSHICAIGANGWAFANXINKEYIJIESHENGDALIANGDECHENGBEN,YINCIGUANGSHOUXIANSHISHENGHUOZHONGRENMENDEXIAI。


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