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Q355C工字钢理配送到厂
作者:山东省龙川金属材料有限公司 来源:http://djpww.cn 时间:2019/6/19 15:04:55

  Q355C工字钢理配送到厂

  GENJU《REYAXINGGANGCHICUN、WAIXING、ZHONGLIANGJIYUNXUPIANCHA》(GB/T 706-2008),REYAGONGZIGANGDEZHANGDUTONGCHANGWEI5m-19m,SHICHANGYIBANANSHIJIZHONGLIANGJIAOHUO,YEKEANLILUNZHONGLIANGJIAOHUO,GONGZIGANGDELILUNZHONGLIANGYUSHIJIZHONGLIANGDEPIANCHAYINGBUCHAOGUO-5%~+3%。

  一、Q355C工字钢理论重量计算公式

  W =0.00785 [ hd +2t(b d)+0.615(r2 r12)]

  SHIZHONG,w BIAOSHILILUNZHONGLIANG,DANWEIWEIkg/m;hWEIGAO,bWEITUIZHANG,dWEIYAOHOU,t WEIPINGJUNTUIHOU,r WEINEIHUBANJING,r1WEIDUANHUBANJING,DANWEIWEImm。

  二、Q355C工字钢理论重量计算举例

江西快3  LIRU,QIU250mm 118mm 10mm DEGONGZIGANGMEIMIZHONGLIANG。CONGZHONGCHACHUGAIGONGZIGANGtWEI13,r WEI10,r1WEI5,ZE

  W = 0.00785 [250 10+2 13 (118 10)+0.615 (102 52)]=42.03(kg/m)