Kev Txheeb Xyuas Txog Crosshole Sonic Logging (CSL) Yeeb Nkab
Cov raj CSL feem ntau yog tsim los nrog 1.5- lossis 2-nti txoj kab uas hla, puv nrog dej, thiab muaj xov nrog cov hau dej thiab cov khoom sib txuas. Qhov no ua kom ntseeg tau tias cov raj ua raws li cov lus qhia ntawm American Society of Testing and Materials (ASTM)-A53 Qib B, nrog rau cov ntawv qhia kev sim zeb (MTR). Cov raj no feem ntau yog txuas rau lub tawb rebar uas txhawb nqa lub qhov uas tau khawb.
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 | |||
Cov Kev Siv ntawm Cross Hole Sonic Logging (CSL) Tubes
Feem ntau cov raj xa dej no txuas rau lub tawb txhawb nqa raws li qhov ntev ntawm cov kav dej. Tom qab nchuav cov pob zeb ua vaj tse lawm, cov raj xa dej yuav puv nrog dej. Hauv CSL, lub tshuab xa xov hluav taws xob tso tawm lub teeb liab ultrasonic hauv ib lub raj thiab lub tshuab txais tau lub teeb liab tom qab ntawd hauv lwm lub raj xa suab. Cov pob zeb ua vaj tse tsis zoo ntawm cov raj xa suab yuav ncua lossis cuam tshuam lub teeb liab. Tus kws ua haujlwm txo cov probes mus rau hauv qab ntawm lub raj thiab txav lub tshuab xa xov thiab lub tshuab txais mus rau saum toj, kom txog thaum tag nrho qhov ntev ntawm lub raj raug luam theej duab. Tus kws ua haujlwm rov ua qhov kev sim rau txhua khub raj. Tus kws ua haujlwm txhais cov ntaub ntawv hauv daim teb thiab tom qab ntawd rov ua dua hauv chaw ua haujlwm.
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.
Cov txiaj ntsig ntawm Cross Hole Sonic Logging (CSL) Tubes
1. Kev teeb tsa sai thiab yooj yim los ntawm tus neeg ua haujlwm.
2. Sib dhos ua ke.
3. Tsis tas yuav tsum vuam ntawm qhov chaw ua haujlwm.
4.Tsis tas yuav siv cov khoom siv.
5. Yooj yim kho rau rebar tawb.
6. Nias lub cim kom haum kom ntseeg tau tias muaj kev koom tes tag nrho.
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