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    燒結空心磚、空心砌塊

    發布時間:2015年11月17日    9276 次瀏覽

        
            
                
                                          序號                  
                    
                          材料名稱                  
                    
                          主要檢測項目                  
                    
                          數量(組)                  
                    
                          取樣方法                  
                
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                                          16                  
                    
                          燒結空心磚  空心砌塊                  
                    
                          抗壓強度                  
                    
                          20塊                  
                    
                          以同類別、同規格、同等級的為一批。批量為15萬塊                  
                
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                                          蒸壓灰砂磚  蒸壓灰砂空心磚                  
                    
                          抗壓(抗折)強度                  
                    
                          10塊                  
                    
                          以同類型的為一批,批量10萬塊                  
                
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                                          混凝土小型  空心砌塊                  
                    
                          抗壓強度                  
                    
                          10塊                  
                    
                          為同一種材料組成、同一工藝生產的相同外觀質量和強度等級的為一批,批量1萬塊                  
                
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                                          輕集料混凝土小型空心砌塊                  
                    
                          抗壓強度  密度等級                  
                    
                          20塊                  
                    
                          同一種配制成的相同密度、強度和質量等級,同一生產工藝的為一批,批量1萬塊                  
                
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                                          粉煤灰小型  空心砌塊                  
                    
                          抗壓強度                  
                    
                          20塊                  
                    
                          以同類別、同規格、同等級的為一批、批量為1萬塊                  
                
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                                          蒸壓加氣砌塊                  
                    
                          抗壓強度  干體積密度                  
                    
                          3組9塊  為一批次                  
                    
                          同品種、同規格、同等級的為一批, 批量1萬塊。  隨機抽取制品。沿制品膨脹方向中心部分上、中、下順序鋸取一組邊長為100mm的立方體試件,上塊上表面距離制品頂面30mm,中塊在制品中心,下塊下表面距離制品底面30mm,送檢試樣應標明砌塊膨脹方向。                  
                
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