孔道灌漿密實(shí)度質(zhì)量檢測(cè)儀

主要應(yīng)用于橋梁、隧道等預(yù)應(yīng)力錨索（桿）的灌漿密實(shí)度檢測(cè)。可對(duì)孔道密實(shí)度快速定性檢測(cè)；也可對(duì)灌漿缺陷進(jìn)行定位和判別類(lèi)型。不僅可測(cè)試PVC波紋管，也可測(cè)試鐵皮波紋管，并可用于測(cè)試縱向、豎向和橫向孔道。

本設(shè)備采用雙方向發(fā)振減小彈性波動(dòng)信號(hào)調(diào)試誤差的方法，

1.測(cè)試項(xiàng)目

測(cè)試對(duì)象：預(yù)應(yīng)力橋梁錨索（桿） 
    測(cè)試內(nèi)容：孔道灌漿密實(shí)度

2.產(chǎn)品功能

該產(chǎn)品具有測(cè)試預(yù)應(yīng)力混凝土梁的孔道灌漿密實(shí)度。具有快速定性檢測(cè)以及對(duì)灌漿缺陷進(jìn)行定位的機(jī)能。還可以對(duì)蜂窩群等其它內(nèi)部缺陷進(jìn)行檢測(cè)。

3.測(cè)試方法

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

     2.采用全長(zhǎng)衰減法、全長(zhǎng)波速法、傳遞函數(shù)法和等效波速法、反射能量法。

4.測(cè)試范圍

     灌漿密實(shí)度測(cè)試范圍：預(yù)應(yīng)力梁大150m；

• 儀器參數(shù) 

1. 平臺(tái)：一體嵌入式平臺(tái)

2. 操作系統(tǒng)：windows                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    

3. 工作溫度：-10～50℃                                                

4. 采樣精度：浮點(diǎn)插值補(bǔ)償至24位

5. 大采集頻率：500KHz,可調(diào)                      

6. 小采樣間隔：2us，可調(diào)

7. 大采集點(diǎn)數(shù)：20,000個(gè),可調(diào)

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(hào)以識(shí)別反射波信號(hào)的方法