Kev Txheeb Xyuas Txog Cov Yeeb Nkab Cross Hole Sonic Logging (CSL)
Cov raj xa dej Cross Hole Sonic Logging (CSL) yog ib lub raj xa dej uas tseem ceeb heev rau kev kuaj xyuas lub suab, uas siv tau los ntsuas qhov zoo ntawm lub pawg. Nws yog txoj kev uas lub tshuab ntsuas nkag mus rau sab hauv ntawm pawg thaum lub sijhawm kuaj ultrasonic ntawm cov pawg pov tseg. Nws yog ib qho tseem ceeb ntawm lub kaw lus kuaj ultrasonic rau cov pawg pov tseg, thiab nws txoj kev ntxig rau hauv pawg thiab nws qhov kev teeb tsa ntawm qhov seem ntawm pawg yuav cuam tshuam ncaj qha rau cov txiaj ntsig ntawm kev sim. Yog li ntawd, pawg uas yuav tsum tau kuaj yuav tsum tau cim nrog txoj kev teeb tsa thiab kev ntxig ntawm cov yeeb nkab kuaj suab hauv daim duab tsim. Thaum lub sijhawm tsim kho, qhov zoo ntawm kev ntxig thiab qhov tuab ntawm phab ntsa yeeb nkab yuav tsum tau tswj hwm kom ntseeg tau tias kev ua haujlwm sim ua tiav zoo.
Cov Lus Qhia Txog Cross Hole Sonic Logging (CSL) Tubes
| Lub Npe | Cov Yeeb Nkab Sonic Log Hom Ntsia Hlau/Auger | |||
| Duab | Cov yeeb nkab No.1 | No.2 yeeb nkab | No.3 yeeb nkab | |
| Txoj kab uas hla sab nraud | 50.00 hli | 53.00 hli | 57.00 hli | |
| Phab ntsa tuab | 1.0-2.0 hli | 1.0-2.0 hli | 1.2-2.0 hli | |
| Ntev | 3m/6m/9m, thiab lwm yam. | |||
| Tus Qauv | GB/T3091-2008, ASTM A53, BS1387, ASTM A500, BS 4568, BS EN31, DIN 2444, thiab lwm yam | |||
| Qib | Tuam Tshoj Qib | Q215 Q235 Raws li GB / T700;Q345 Raws li GB/T1591 | ||
| Qib Txawv Tebchaws | ASTM | A53, Qib B, Qib C, Qib D, Qib 50 A283GRC, A283GRB, A306GR55, thiab lwm yam | ||
| EN | S185, S235JR, S235J0, E335, S355JR, S355J2, thiab lwm yam | |||
| JIS | SS330, SS400, SPFC590, thiab lwm yam | |||
| Nto | Bared, Galvanized, Oiled, Xim Xim, 3PE; Los yog Lwm Yam Kev Kho Mob Tiv Thaiv Corrosive | |||
| Kev Tshuaj Xyuas | Nrog rau Kev Tshuaj Lom Zem thiab Kev Tshawb Fawb Txog Khoom Siv Kho Tshuab; Kev Tshuaj Xyuas Qhov Ntev thiab Kev Pom, Kuj Muaj Kev Tshuaj Xyuas Tsis Ruaj. | |||
| Kev Siv | Siv rau hauv cov ntawv thov kuaj sonic. | |||
| kev ua lag luam tseem ceeb | Middle East, Africa, Asia thiab qee lub tebchaws European, Asmeskas, Australia | |||
| Ntim khoom | 1. pob khoom 2. ua ntau 3. hnab yas 4. raws li tus neeg xav tau | |||
| Lub sijhawm xa khoom | 10-15 hnub tom qab qhov kev txiav txim yuav tsum tau lees paub. | |||
| Cov nqe lus them nqi | 1.T/T 2.L/C: thaum pom 3. Westem Union | |||
Kev Ua Tau Zoo
| Pawg | Hom Kauv | Hom Clamping | Hom Tes Tsho | Lub Suab Nrov | Qhov (Socket) | Hom Flange | Hom PEG | Hom Tes Tsho Roj Hmab Kub |
| Txoj kev sib txuas | Ntsia hlau | Clamp ntxig | Kev vuam tes tsho | Ntxig lub pob tw | Lub caij nplooj ntoos hlav daim npav thawb rau hauv | Flange | Kev clamping | Lub tes tsho cua sov ntsws |
| Cov Khoom Siv Qhia Txog Khoom | Sab Nraud Taub: 46 hli, 50 hli, 54 hli, 57 hli | Sab Nraud Taub: 46 hli, 50 hli, 54 hli, 57 hli | Sab Nraud Taub: 46 hli, 50 hli, 54 hli, 57 hli | Sab Nraud Taub: 46 hli, 50 hli, 54 hli, 57 hli | Sab Nraud Taub: 46 hli, 50 hli, 54 hli, 57 hli | Sab Nraud Taub: 46 hli, 50 hli, 54 hli, 57 hli | Sab Nraud Taub: 50 hli, 54 hli, 57 hli | Sab Nraud Taub: 46 hli, 50 hli, 54 hli, 57 hli |
| Thickness: 2.0 hli, 2.5 hli, 2.8 hli, 3.0 hli, 3.5 hli | Tuab: 1.0 hli, 1.2 hli, 1.5 hli | Thickness: 1.0 hli, 1.2 hli, 1.5 hli, 2.0 hli, 2.5 hli, 2.8 hli, 3.0 hli, 3.5 hli | Tuab: 1.0 hli, 1.2 hli, 1.5 hli | Thickness: 1.0 hli, 1.2 hli, 1.5 hli, 2.0 hli, 2.5 hli, 2.8 hli, 3.0 hli, 3.5 hli | Thickness: 1.0 hli, 1.2 hli, 1.5 hli, 2.0 hli, 2.5 hli, 2.8 hli, 3.0 hli, 3.5 hli | Tuab: 3.0 hli | Thickness: 1.0 hli, 1.2 hli, 1.5 hli, 2.0 hli, 2.5 hli, 2.8 hli, 3.0 hli, 3.5 hli |
Cov kav dej CSL ntawm JINDALAI yog ua los ntawm hlau. Cov kav dej hlau feem ntau nyiam dua cov kav dej PVC vim tias cov khoom siv PVC tuaj yeem tawm ntawm cov pob zeb vim yog cua sov los ntawm cov txheej txheem ua kom cov pob zeb noo. Cov kav dej uas tawm ntawm cov pob zeb feem ntau ua rau cov txiaj ntsig ntawm kev sim cov pob zeb tsis sib xws. Peb cov kav dej CSL feem ntau siv los ua qhov kev ntsuas zoo kom lav qhov ruaj khov ntawm cov hauv paus ntawm cov ncej uas tau tho thiab kev ua tiav ntawm cov qauv. Peb cov kav dej CSL uas hloov kho tau kuj tseem siv tau los sim cov phab ntsa slurry, auger cast piles, mat foundations, thiab cov pob zeb loj. Hom kev sim no kuj tseem tuaj yeem ua tau los txiav txim siab qhov kev ua tiav ntawm cov ncej uas tau tho los ntawm kev nrhiav cov teeb meem xws li cov av nkag, cov xuab zeb lens, lossis cov qhov khoob.
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