孔道灌漿密實度質量檢測儀

主要應用于橋梁、隧道等預應力錨索（桿）的灌漿密實度檢測?？蓪椎烂軐嵍瓤焖俣ㄐ詸z測；也可對灌漿缺陷進行定位和判別類型。不僅可測試PVC波紋管，也可測試鐵皮波紋管，并可用于測試縱向、豎向和橫向孔道。

本設備采用雙方向發振減小彈性波動信號調試誤差的方法，

1.測試項目

測試對象：預應力橋梁錨索（桿） 
    測試內容：孔道灌漿密實度

2.產品功能

該產品具有測試預應力混凝土梁的孔道灌漿密實度。具有快速定性檢測以及對灌漿缺陷進行定位的機能。還可以對蜂窩群等其它內部缺陷進行檢測。

3.測試方法

 1.具備采用彈性波雷達掃描、2維等值線快速成像等機能、三維切片（3DS）；

     2.采用全長衰減法、全長波速法、傳遞函數法和等效波速法、反射能量法。

4.測試范圍

     灌漿密實度測試范圍：預應力梁大150m；

• 儀器參數 

1. 平臺：一體嵌入式平臺

2. 操作系統：windows                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    

3. 工作溫度：-10～50℃                                                

4. 采樣精度：浮點插值補償至24位

5. 大采集頻率：500KHz,可調                      

6. 小采樣間隔：2us，可調

7. 大采集點數：20,000個,可調

8. 顯示/分辨率：液晶顯示1366*768                                                       

9. 噪聲處理：平滑/LPF/BPF/HPF/合成增幅，采用消減沖擊彈性波激振殘留信號以識別反射波信號的方法