
                             ¶ݶȱ׼ֵTg
           ------------------------------------------------------------
            ·Ȼ          򡢢󡡡
           ------------------------------------------------------------
            ¶ݶȣ/m   83-88     90-95     86-92     93-98
           ------------------------------------------------------------
            ע:淶3.0.8                 
                
                    
                    Ļ¶ݶֵTg(/m)
           -----------------------------------------------------------------
                                   ·Ȼ
             (mm)          򡢢                         
           -----------------------------------------------------------------
                 0              83-88       90-95       86-92       93-98 
                40              58-62       62-67       60-65       66-70
                80              40-43       46-48       43-49       47-50
               120              28-30       30-32       29-31       31-33
            ---------------------------------------------------------------- 
            ע:淶¼D D.2.1
                  

                 ǽӷ촫ӦۼϵKr
          -----------------------------------------------
           ݷΪ˵ƽʱ             Kr=0.87-0.92       
           ݷΪ˵ƽɱʱ   Kr=1.0 
           ݷΪ˵ڷʱ           Kr=0.76-0.84
          -----------------------------------------------
           ע:淶¼B B.1.2                   