Concrete n-gun hpe ka-up ai
Na a hpaji rawng ai Concrete n-gun rawng ai shingnip shingna jaw ai wa
Octal Pipe gaw Miwa mungdan kaw nna sau htu ai arung arai ni hte hpaga lam hta n-gun dat ni hpe hparan ya ai hpaji rawng ai hte hpawng de da ai company langai re. Supply, garan gachyan ai, galaw shapraw ai lam ni hta mahkrum madup law law nga ai, anhte gaw sau & wan sau, n-gun atsam, hte hpaga lam ni a matu n-gang arung arai amyu myu hpe jaw ya ai hta kungkyang ai.
Anhte Hpa Majaw Lata Ai
Grau kaja ai quality hpe kam hpa ai lam
Anhte a steel pipe ni gaw grai sawng ai chyam dinglik lam ni hpe lai di nna, mungkan madang ni hpe hkan sa ai majaw, n dang hkap ai ngang grin ai lam, n-gun n rawng ai lam, grai sawng ai masa ni hta bungli galaw lu ai lam ni hpe lu la ai.
Laksan laika ni
Hpaga lam shagu hta, n-gun rawng ai arung arai ni hpe tup hkrak hkan tam lu ai, hka htung galaw ai masat masa ni, API, ASTM, ASME, EN, ISO zawn re ai mungkan madang ni hpe hkan sa ai lam ni hte madi shadaw da ai.
Manu shingjawng ai
Anhte gaw premium-grade steel pipe ni hpe manu jahpu n jaw ra ai sha, quality hpe n jahten ai sha, kaja ai hku galaw shapraw ai hte garan gachyan ai lam hpe hparan ai hku nna manu hpe grau kaja hkra galaw ya ai.
Lawan ai hte kam mai ai hku sa ya ai
Panglai hku nna gun rai htaw ai lam hpe atsawm sha jai lang nna, n-gang pipe ni hpe aten dep panglai hku htaw sa lu na matu, aten galu ai lam hpe shayawm kau lu na matu hte, nanhte a hpaga bungli ni hpe aten masat da ai hku galaw lu na matu, anhte galaw lu na re.
Concrete n-gun hpe ka-up ai
Concrete weight coating (CWC) gaw, hpun hta jai lang ai n-gun ja ai concrete shingnip shingna hpe shinggan de shinggan de shingnip shingna shing nrai, shingnip shingna (wrap) ladat hpe jai lang nna, n-gun n rawng ai pipe (sh) pre-hkap da ai panglai hkin-gau hka pipe langai ngai hpe n-gun ja ai 25mm (sh) n-gun n law htum n-gun rawng ai hka hkin gau n-gun rawng ai pipe hpe shinggan de galaw ai ladat re. pipe lam hpe galaw ai.
Concrete weight coating a yaw shada ai lam gaw, pipeline hpe ra ai negative buoyancy jaw na matu, panglai hkin-gau ntsa hta ngang grin ai lam hpe hkam la lu na matu, hte/shing nrai, pipe hte shi a anti-corrosion coating hpe jung ai aten hte pipeline a bungli galaw ai aten tup hta ra kadawn ai jat nna jak rung makawp maga lam jaw na matu re.
Pipeline Concrete n-gun hpe ka-up ai CWC
| Madang | ISO 21809-5, DNV Panglai Hka Hkrun Lam Lam Matsun |
| Pipe ginra | 6′′ – 48′′ (60′′ du hkra htung tara hku galaw ai) |
| Coating n-gun | 25 – 150 mm |
| Konkrit n-gun | 3040 – 3500 kg/m3 |
| N-gun shaja ai | Hpyen n-gang, polypropylene n-gang, jat bang ai arung arai ni |
| Coating amyu myu | N-gun ja ai Concrete hpe shinggrup da ai, hkrat sum ai CWC |
| Anode hpe bang ai | Cathodic makawp maga lam a matu lata la mai ai hkungga jaw ai (sh) ICCP anodes ni hpe hpawng de da ai |
| Hpaji hte seng ai akyu ni | Negative buoyancy, abrasion hpe ninghkap lu ai, hkra machyi ai hpe makawp maga lu ai, aten galu- ngang grin lu ai |
| Laika shawk shawn ai lam ni | Panglai hkin-gau ntsa na pipeline ni, hka kata hka lwi ai lam ni, hka hkin-gau & hka rap ai lam ni, lamu ga de du wa na lam ni |
Madang hte masat da ai lam ni
Octal Pipe gaw CWC hpe mungkan ting na panglai hkin-gau pipeline madang hte maren galaw shapraw ai:
● ISO 21809-5 – Pipeline htaw sa ai ladat ni a matu Concrete n-gun rawng ai shingnip ni
● DNV-RP{1}}F110 & DNV{3}}OS-F101 – Panglai hkin-gau ntsa na hka htung ni hpe ngang grin hkra galaw na matu matsun ni
● Pipe kaba ai: 4′′ – 48′′ (60′′ du hkra custom galaw ai)
● Hpun n-gun: 25 mm – 150 mm
● Konkrit a n-gun: 3040 – 3500 kg/m3 (project langai hta gram lajang mai ai)
● Pipe galu ai: 8 – 18 m madang, laksan galu ai hpe mai lang ai
Concrete n-gun rawng ai hku ka-up ai a akyu ni
Galu kaba ai
Concrete gaw grai ngang grin ai, n hkru n kaja ai grup yin masa hta pipeline ni hpe aten galu-makawp maga ya lu ai.
01
Kaja ai hku n-gun hpe hkang lu ai
Concrete coating gaw, grau nna panglai hkin-gau hte panglai kata na pipeline ni hpe jung na matu, kam mai ai hte laksan galaw mai ai ladat hpe jaw ya ai.
02
Hkrun lam hpe ninghkap lu ai atsam
Dai concrete coating gaw pipe hpe jak hte hkra machyi ai kaw na makawp maga ya ai majaw, htaw sa ai hte jung ai shaloi hkra machyi na hpe shayawm ya lu ai.
03
Manu jahpu-Kaja ai hparan ladat
Concrete gaw kaga n-gun rawng ai arung arai ni hta grau manu dan ai majaw, n-gun rawng ai hpe hkang ra ai pipeline application ni hta grai ra sharawng ai.
04
Erosion kaw na makawp maga ai lam
Concrete weight coatings gaw hka leng, hka n-gun hte kaga shinggan n-gun ni a majaw byin pru wa ai hka lim ai lam hpe makawp maga ya lu ai, dai gaw hka npu (sh) panglai kata na pipeline ni a matu ahkyak ai.
05
Concrete n-gun rawng ai hpe galaw shapraw ai ladat
Ntsa lam hkyen lajang ai lam:
Dai steel pipe hpe shawng san seng hkra galaw nna, concrete hpe atsawm sha n-gun jaw na matu hkyen lajang da ai. Ndai lahkam hta, n san seng ai, n-gun n rawng ai, shing nrai, n-gun n rawng ai n-gun ni hpe yeng seng kau na matu, pipe a ntsa hpe sandblasting (sh) shot blasting galaw ra ai.
Pipe hpe hpaw ai:
Pipe ntsa kaw bonding agent (sh) primer hpe chyahkring hkring bang nna, n-gang hte concrete lapran grau nna n-gun rawng wa hkra galaw ma ai.
Concrete hpe jai lang ai lam:
Concrete hpe ladat law law kaw na langai mi hku nna bang ai:
● Spray galaw ai: Concrete hpe pipe ntsa de chya ai majaw, langai sha re ai coating byin wa ai. Ndai ladat hpe -diameter kaba ai pipe ni a matu law malawng lang ai.
● Tumbler (sh) Centrifugal Ladat: Kaji ai pipe ni a matu, concrete hka hpe pipe grup yin de ru bang (sh) ru bang nna, centrifugal n-gun lang nna, n-gun n bung ai hku shinggrup mai ai.
Tsi lajang ai:
Concrete hpe bang ngut ai hpang, n-gun ja ai hte ngang grin ai hpe hkam la lu na matu, hkang zing da ai ladat hku nna, n-gun ja wa na matu hte ngang kang wa na matu ahkang jaw ai. Concrete mix hte grup yin masa ni hta hkan nna, n-gun jat ai aten gaw n bung chye ai.
Hkrang jep ai lam hte Quality hpe hkang ai lam:
Concrete-coated pipe ni hpe n kaja ai lam, coating langai sha re ai lam, ngang kang ai lam ni hpe atsawm sha jep joi ai lam galaw ai. Ultrasonic chyam dinglik ai (sh) X-ray jep chyoi ai zawn re ai n--hten run ai chyam dinglik ladat ni hpe lang nna, shingnip hpe n-gun n rawng hkra galaw mai ai.
Concrete n-gun hte ka-up da ai pipe a arai atsam ningja ni
Numhtat
Coating galaw na matu lang ai concrete a density gaw, n kaja ai buoyancy hpe lu la na matu ra ai n-gun hta hkan nna, 2,400 kaw nna 3,200 kg/m3 lapran rai nga ai.
N-gun ja ai
Concrete layer a galu kaba ai lam gaw project masat masa ni hpe madung tawn nna shai hkat ai raitim, madung hku nna 40 mm kaw nna 150 mm (sh) dai hta jan ai lapran rai nga ai.
N-gun atsam
Concrete coatings ni gaw n-gun kaba ai compressive n-gun hpe madun dan ai, law law lang 40 MPa jan ai, ngang grin ai hte jak rung hkra machyi ai lam ni hpe ninghkap lu ai.
Hkamja lam
Dai concrete gaw n-gang pipe hpe atsawm sha hkan nang ai, law malawng gaw concrete kata de bang da ai mesh (sh) wire reinforcement hku nna grau ngang kang hkra galaw ya ai.
Concrete n-gun rawng ai pipe ni gaw, bungli masing ra kadawn ai lam ni hpe hkan sa lu na matu, amyu myu hte shadawn shadang amyu myu nga ai:
Amyu ni
Madang CWC:Standard concrete n-gun n-gun hpe n-gang pipe ni hta bang da ai.
N-gun shaja ya ai CWC:Concrete hpe steel mesh (sh) wire hte n-gun ja hkra galaw nna, n-gun grau ja hkra galaw ai.
N-gun n law ai CWC:Ra kadawn ai buoyancy hpe naw hkang lu ai sha n-ga, yawng a n-gun hpe shayawm na matu, n-gun n law ai aggregate arung arai ni hpe lang ai.
Shadawn shadang
Pipe galu kaba ai:Kaja wa nga yang, 4 inch kaw nna 48 inch du hkra (sh) dai hta grau kaba ai, jai lang ai lam hta hkan nna rai nga ai.
Concrete n-gun:Madung hku nna 40 mm kaw nna 150 mm du hkra rai nna, laksan buoyancy hte makawp maga ra ai lam ni hpe hkan sa na matu gram lajang da ai.
Concrete n-gun rawng ai hka htung a matu shadawn shadang ni
| Kanu pipe madang | API 5L Tsang B kaw nna Tsang 80 du hkra ISO 3183 Tsang L245 kaw nna L555 du hkra. |
| Diameter lapran | 6" kaw nna 60" du hkra |
| Pipe n-gun | SCH 20, SCH 40, SCH 80 |
| Shadawn shadang | Metre 12 du hkra |
Company Shagrau Sha-a ai
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