Ukutshintsha Ukufakelwa Kwemigca Yamanzi Angaphantsi Komhlaba NgeTekhnoloji Yemibhobho Edibeneyo Ezenzekelayo
Yazisa:
Umbhobho Womjelo Wamanzi Ongaphantsi KomhlabaUkufakela bekusoloko kungumngeni omkhulu kwiiprojekthi zokwakha neziseko zophuhliso. Ngokwesiko, kubandakanya imisebenzi ethatha ixesha elininzi nenzima ebeka umngcipheko kukhuseleko lwabasebenzi kunye namaxesha eprojekthi. Nangona kunjalo, njengoko iteknoloji yokuwelda imibhobho ezenzekelayo ihambela phambili, ukuqaliswa kwemibhobho ewelding ejikelezayo kuyayiguqula le shishini.
Ukuwelda ngemibhobho okuzenzakalelayo: ikamva lokwakha ngempumelelo:
Kwiminyaka yakutshanje, ukuvela kweukuwelda imibhobho ezenzekelayoubuchwepheshe butshintshe ishishini lokwakha. Le teknoloji intsha isusa isidingo sokutshiza ngesandla, ngaloo ndlela inyusa ukusebenza kakuhle, iphucula umgangatho kwaye inciphisa iindleko. Ngokudibanisa ukutshiza imibhobho ezenzekelayo kunye nombhobho otshisiweyo ojikelezayo owenzelwe ngokukodwa imigca yamanzi angaphantsi komhlaba, iingenelo ezininzi ezibalulekileyo zinokufezekiswa.
Iimpawu zoomatshini zePipe ye-SSAW
| inqanaba lesinyithi | amandla amancinci okuvelisa | ubuncinci bokuqina koxinzelelo | Ubuncinane bobude |
| B | 245 | 415 | 23 |
| X42 | 290 | 415 | 23 |
| X46 | 320 | 435 | 22 |
| X52 | 360 | 460 | 21 |
| X56 | 390 | 490 | 19 |
| X60 | 415 | 520 | 18 |
| X65 | 450 | 535 | 18 |
| X70 | 485 | 570 | 17 |
Ukwakhiwa kweekhemikhali zemibhobho ye-SSAW
| inqanaba lesinyithi | C | Mn | P | S | V+Nb+Ti |
| Ubuninzi % | Ubuninzi % | Ubuninzi % | Ubuninzi % | Ubuninzi % | |
| B | 0.26 | 1.2 | 0.03 | 0.03 | 0.15 |
| X42 | 0.26 | 1.3 | 0.03 | 0.03 | 0.15 |
| X46 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
| X52 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
| X56 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
| X60 | 0.26 | 1.4 | 0.03 | 0.03 | 0.15 |
| X65 | 0.26 | 1.45 | 0.03 | 0.03 | 0.15 |
| X70 | 0.26 | 1.65 | 0.03 | 0.03 | 0.15 |
Ukunyamezelana kweJiyometri kweeMibhobho zeSSAW
| Ukunyamezelana kwejometri | ||||||||||
| ububanzi obungaphandle | Ubukhulu bodonga | ukuthe tye | ukungaguquguquki | ubunzima | Ukuphakama okuphezulu kwe-weld bead | |||||
| D | T | |||||||||
| ≤1422mm | >1422mm | <15mm | ≥15mm | isiphelo sombhobho 1.5m | ubude obuphelele | umzimba wombhobho | isiphelo sombhobho | T≤13mm | T >13mm | |
| ± 0.5% | njengoko kuvunyelwene | ± 10% | ± 1.5mm | 3.2mm | 0.2% L | 0.020D | 0.015D | '+10% | 3.5mm | 4.8mm |
Amandla etyhubhu edibeneyo ejikelezayo:
Umbhobho odibeneyo we-HelicalIqulathe umthungo we-spiral weld oqhubekayo, okwenza kube sisisombululo esifanelekileyo sokufakelwa kwemigca yamanzi phantsi komhlaba. Le mibhobho yenziwe ngentsimbi esemgangathweni ophezulu, iqinisekisa ukuqina kunye nokumelana nokugqwala, iimpawu ezimbini ezibalulekileyo zobomi obude benkonzo. Uyilo lwazo olulodwa lubonelela ngamandla aphezulu kunye nokuqina kwesakhiwo, okuzivumela ukuba zikwazi ukumelana noxinzelelo oluphezulu lwangaphakathi nolwangaphandle.
Yenza kube lula ukufakelwa kwemibhobho yamanzi angaphantsi komhlaba:
Ukusetyenziswa kwetekhnoloji yokuwelda imibhobho ezenzekelayo kunye nemibhobho eweldwe nge-spiral kwenza kube lula yonke inkqubo yokufakelwa komgca wamanzi angaphantsi komhlaba. Ukususela ekumbelweni ukuya ekuqhagamshelweni kokugqibela, le ndlela intsha inciphisa kakhulu iindleko zabasebenzi, inciphisa ixesha leprojekthi, kwaye yonyusa imveliso iyonke.
Ukuphucula ukusebenza kakuhle kunye nemveliso:
Iinkqubo zokuwelda iipayipi ezizenzekelayo zisusa iimpazamo zomntu kwaye ziqinisekisa ukuwelda okuchanekileyo nokungaguquguqukiyo kulo lonke ubude bombhobho. Oku kuchanekileyo kunye namandla ombhobho oweldayo ojikelezayo kubangela inkqubo esebenza kakuhle kakhulu ekwaziyo ukuphatha ukuhamba kwamanzi kunye nokulahlekelwa okuncinci kokungqubana. Oku kuphucula ukusebenza kwe-hydraulic kwandisa imveliso iyonke yenkqubo yamanzi angaphantsi komhlaba.
Ukuqina okuphuculweyo kunye nobude bexesha:
Intsimbi esemgangathweni ophezulu esetyenziselwa ukwenza iipayipi ezidityanisiweyo ezijikelezayo iqinisekisa ukuqina okungenakuthelekiswa nanto, nto leyo eyenza ukuba zilungele ukufakwa phantsi komhlaba. Ukumelana kwayo nokugqwala okuphezulu, kunye nee-spiral welds eziqhubekayo, kususa umngcipheko wokuvuza kwaye kwandisa ubomi benkqubo yepayipi yamanzi. Ngenxa yoko, iindleko zokulungisa ziyancitshiswa kwaye isidingo sokulungiswa rhoqo sincitshiswa kakhulu.
Ukukhuthaza ukhuseleko lwabasebenzi:
Ukusetyenziswa kwetekhnoloji yokuwelda imibhobho ezenzekelayo kubeka phambili ukhuseleko lwabasebenzi ngokunciphisa imfuneko yokuwelda ngesandla nokunciphisa iingozi ezinxulumene nako. Le tekhnoloji intsha iqinisekisa ukuba abasebenzi abasachatshazelwa ngumsi onobungozi wokuwelda, iimeko zokusebenza eziyingozi kunye neengozi ezinokubakho, nto leyo edala imeko-bume ekhuselekileyo.
Ukuququmbela:
Ukudityaniswa kwetekhnoloji yokuwelda imibhobho ezenzekelayo kunye nombhobho odibeneyo ojikelezayo kuguqula ukufakelwa kwemibhobho yamanzi angaphantsi komhlaba. Le ndlela intsha iguqula ishishini lokwakha ngokuphucula ukusebenza kakuhle, ukuphucula ukuqina, ukwandisa imveliso kunye nokukhuthaza ukhuseleko lwabasebenzi. Njengoko siqhubeka nokwamkela obu buchwepheshe butsha, sinokulindela iinkqubo zemigca yamanzi angaphantsi komhlaba ezizinzileyo nezithembekileyo eziya kuhlangabezana neemfuno zexesha elizayo.








