您好,欢迎访问芜湖市建昌工程质量检测中心!

烧结空心砖、空心砌块

发布时间:2015年11月17日    16352 次浏览

    
        
            
                                      序号                  
                
                      材料名称                  
                
                      主要检测项目                  
                
                      数量(组)                  
                
                      取样方法                  
            
​
            
                                      16                  
                
                      烧结空心砖  空心砌块                  
                
                      抗压强度                  
                
                      20块                  
                
                      以同类别、同规格、同等级的为一批。批量为15万块                  
            
​
            
                                      蒸压灰砂砖  蒸压灰砂空心砖                  
                
                      抗压(抗折)强度                  
                
                      10块                  
                
                      以同类型的为一批,批量10万块                  
            
​
            
                                      混凝土小型  空心砌块                  
                
                      抗压强度                  
                
                      10块                  
                
                      为同一种材料组成、同一工艺生产的相同外观质量和强度等级的为一批,批量1万块                  
            
​
            
                                      轻集料混凝土小型空心砌块                  
                
                      抗压强度  密度等级                  
                
                      20块                  
                
                      同一种配制成的相同密度、强度和质量等级,同一生产工艺的为一批,批量1万块                  
            
​
            
                                      粉煤灰小型  空心砌块                  
                
                      抗压强度                  
                
                      20块                  
                
                      以同类别、同规格、同等级的为一批、批量为1万块                  
            
​
            
                                      蒸压加气砌块                  
                
                      抗压强度  干体积密度                  
                
                      3组9块  为一批次                  
                
                      同品种、同规格、同等级的为一批, 批量1万块。  随机抽取制品。沿制品膨胀方向中心部分上、中、下顺序锯取一组边长为100mm的立方体试件,上块上表面距离制品顶面30mm,中块在制品中心,下块下表面距离制品底面30mm,送检试样应标明砌块膨胀方向。                  
            
​
        
​
    
​