Yethula:
Amapayipi ensimbi ayingxenye ebalulekile yezimboni ezihlukahlukene futhi asiza ekuthuthweni koketshezi, amagesi ngisho nezinto eziqinile.Olunye uhlobo olubalulekile lwepayipi lensimbi eselidume kakhulu ngokuhamba kwesikhathi ipayipi lensimbi elivunguzayo.Le bhulogi izobheka kabanzi izinzuzo nokusetshenziswa kwepayipi lensimbi elishiselwe okuvunguzayo, ngokugxila okukhethekile kuzinga le-ASTM A252.
Izinzuzo zespiral welded pipe(ASTM A252):
1. Amandla nobuqotho besakhiwo:
Ipayipi lensimbi elishiselwe ku-Spiral linobuqotho obuhle kakhulu besakhiwo, okwenza lifaneleke izinhlelo zokusebenza ezidinga amandla aphezulu nokuqina.Amazinga e-ASTM A252 aqinisekisa ikhwalithi namandla ala mapayipi, okuwenza alungele amaphrojekthi abalulekile.
2. Ukusebenza kahle kwezindleko:
Uma kuqhathaniswa nezinye izindlela zokukhiqiza amapayipi njengokushisela okungenamthungo noma okude, amapayipi ensimbi ane-spiral welded ahlinzeka ngesixazululo esingabizi kakhulu.Inqubo yokushisela esetshenziswa ohlelweni lokukhiqiza ibenza kufinyeleleke kalula futhi kushibhile ukukhiqiza, ekugcineni kuzuzise imboni kanye nabathengi.
3. Ukuhlukahluka:
I-spiral welded pipe iyashintshashintsha futhi ingasetshenziswa ezimbonini ezihlukahlukene, okuhlanganisa uwoyela negesi, ukuhlinzekwa kwamanzi, ukwakhiwa kanye nobunjiniyela be-geotechnical.Uhlu olubanzi lwezinhlelo zabo zokusebenza lubenza babe inketho ekhangayo kumaphrojekthi amaningi, kungakhathaliseki ukuthi usayizi wabo kanye nobunzima.
Izicelo zepayipi lensimbi elivunguzayo (ASTM A252):
1. Imboni kawoyela negesi:
Imboni kawoyela negesi ithembele kakhulu kukhospiral ashiselwe amapayipi ensimbiukuthutha imikhiqizo ye-petroleum amabanga amade.Amandla azo, ukuqina kwawo, nokumelana namazinga okushisa aphakeme nezingcindezi kuzenza zibe ukukhetha kokuqala kwamapayipi kawoyela negesi.
2. Ukuhlinzekwa kwamanzi nohlelo lokukhucululwa kwendle:
Ezinhlelweni zamanzi namanzi angcolile, amapayipi ensimbi ayi-spiral welded asetshenziswa kabanzi ukuze akwazi ukumelana nokugqwala nokusebenza ngokwethembeka.Akwazi ukuthutha amanzi amaningi kanye nokuthutha indle ngendlela efanele, la mapayipi abalulekile ekugcineni ingqalasizinda jikelele.
3. Ukwakhiwa kwengqalasizinda:
Ipayipi lensimbi elishiselwe iSpiral libalulekile kwingqalasizinda namaphrojekthi wokwakha njengamabhuloho, imigwaqo emikhulu, imigudu nezinsiza ezingaphansi komhlaba.Lawa mapayipi angakwazi ukumelana nemithwalo esindayo futhi afanele izakhiwo zokusekela nezisekelo kuzo zonke izinhlobo zamaphrojekthi wokwakha.
4. Ukusebenza kwe-Piling kanye nesisekelo:
Amapayipi ensimbi ashiselwe ku-Spiral ahambisana namazinga e-ASTM A252 asetshenziswa kakhulu ekunqwabeleni nasekusebenzeni kwesisekelo ukuze kuqinisekiswe ukuzinza namandla esakhiwo.Zivame ukusetshenziselwa ukwakha izisekelo ezivikelekile zezakhiwo, izakhiwo zezimboni ngisho namapulatifomu angasogwini.
Ekuphetheni:
Ipayipi elishiselwe okuvunguzaihambisana namazinga e-ASTM A252 futhi inikeza izinzuzo ezibalulekile futhi inezinhlelo zokusebenza ezihlukahlukene ezimbonini ezihlukahlukene.Amandla abo, ukusebenza kahle kwezindleko kanye nokusebenza ngezindlela ezihlukahlukene kubenza babe yisinqumo sokuqala samaphrojekthi abalulekile kusukela kumapayipi kawoyela negesi kuya ezinhlelweni zamanzi kanye nemiklamo yokwakha.Njengoba ubuchwepheshe buqhubeka buthuthuka, ukubaluleka kanye nesidingo samapayipi ensimbi ashiselwe ku-spiral kungenzeka sikhule, ngaleyo ndlela kube lula ukuthuthukiswa kwamaphrojekthi amaningi ezimboni kanye nengqalasizinda emhlabeni jikelele.
Isikhathi sokuthumela: Nov-30-2023