Kuvunguza ipayipi we-welded gtbt9711-2011 yomugqa wamanzi angaphansi komhlaba
Ukunemba kwepayipi elivuthayo
Kuvunguza ipayipi we-welded kuyinto ephawuleka ngobunjiniyela obuphawulwe ngokuhlanganiswa kwamandla, ukuqina kanye nokusebenza kwezindleko. Lawa mapayipi akhiqizwa kusetshenziswa ubuchwepheshe bezwe kanye nenqubo yokukhiqiza ngokucophelela. Kuqala ngensimbi ehlanganisiwe, ama-strips awenziwanga futhi adluliselwe ochungechungeni lwama-roller okuwagoba kancane kancane ukwakha i-sorane. Imiphetho ihanjiswa ndawonye, iqinisekise ukuthi umthungo uyaqhubeka futhi uhlanganiswe kakhulu.
Ububanzi obuchaziwe (D) | Ubukhulu obucacisiwe odongeni ku-mm | Ingcindezi yokuhlola okuncane (MPA) | ||||||||||
Ibanga lensimbi | ||||||||||||
in | mm | I-L210 (a) | L245 (b) | L290 (x42) | L320 (x46) | I-L360 (x52) | L390 (x56) | L415 (x60) | L450 (x65) | L485 (x70) | I-L555 (x80) | |
8-5 / 8 | 219.1 | I-5 | I-5.8 | 6.7 | 9.9 | 11.0 | 12.3 | 13.4 | 14.2 | 15.4 | 16.6 | 19.0 |
7.0 | 8.1 | 9.4 | 13.9 | 15.3 | 17.3 | 18.7 | 19.9 | 20.7 | 20.7 | 20.7 | ||
10.0 | 11.5 | 13.4 | 19.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
9-5 / 8 | 244.5 | I-5 | 5.2 | I- | I-10.1 | 11.1 | 12.5 | 13.6 | 14.4 | 15.6 | 16.9 | 19.3 |
7.0 | 7.2 | 8.4 | 14.1 | 15.6 | 17.5 | 19.0 | 20.2 | 20.7 | 20.7 | 20.7 | ||
10.0 | 10.3 | 12.0 | 20.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
10-3 / 4 | 273.1 | I-5 | 4.6 | 5.4 | 9.0 | I-10.1 | 11.2 | 12.1 | 12.9 | 14.0 | 15.1 | 17.3 |
7.0 | 6.5 | 7.5 | 12.6 | 13.9 | 15.7 | 17.0 | 18.1 | 19.6 | 20.7 | 20.7 | ||
10.0 | 9.2 | 10.8 | 18.1 | 19.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
12-3 / 4 | 323.9 | I-5 | 3.9 | 4.5 | 7.6 | 8.4 | 9.4 | 10.2 | 10.9 | 11.8 | 12.7 | 14.6 |
7.0 | 5.5 | 6.5 | 10.7 | 11.8 | 13.2 | 14.3 | 15.2 | 16.5 | 17.8 | 20.4 | ||
10.0 | 7.8 | 9.1 | 15.2 | 16.8 | 18.9 | 20.5 | 20.7 | 20.7 | 20.7 | 20.7 | ||
(325.0) | I-5 | 3.9 | 4.5 | 7.6 | 8.4 | 9.4 | 10.2 | 10.9 | 11.8 | 12.7 | 14.5 | |
7.0 | 5.4 | 6.3 | 10.6 | 11.7 | 13.2 | 14.3 | 15.2 | 16.5 | 17.8 | 20.3 | ||
10.0 | 7.8 | 9.0 | 15.2 | 16.7 | 18.8 | 20.4 | 20.7 | 20.7 | 20.7 | 20.7 | ||
I-13-3 / 8 | 339.7 | I-5 | I-3.7 | 4.3 | 7.3 | 8.0 | 9.0 | 9.8 | 10.4 | 11.3 | 12.1 | 13.9 |
8.0 | 5.9 | 6.9 | 11.6 | 12.8 | 14.4 | 15.6 | 16.6 | 18.0 | 19.4 | 20.7 | ||
12.0 | 8.9 | 10.4 | 17.4 | 19.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
14 | 355.6 | I- | 4.3 | I-5 | 8.3 | 9.2 | 10.3 | 11.2 | 11.9 | 12.9 | 13.9 | 15.9 |
8.0 | I-5.7 | 6.6 | 11.1 | 12.2 | 13.8 | 14.9 | 15.9 | 17.2 | 18.6 | 20.7 | ||
12.0 | 8.5 | 9.9 | 16.6 | 18.4 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
(377.0) | I- | I-4 | 4.7 | 7.8 | 8.6 | 9.7 | 10.6 | 11.2 | 12.2 | 13.1 | 15.0 | |
8.0 | 5.3 | 6.2 | 10.5 | 11.5 | 13.0 | 14.1 | 15.0 | 16.2 | 17.5 | 20.0 | ||
12.0 | 8.0 | 9.4 | 15.7 | 17.3 | 19.5 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
16 | 406.4 | I- | I-3.7 | 4.3 | 7.3 | 8.0 | 9.0 | 9.8 | 10.4 | 11.3 | 12.2 | 13.9 |
8.0 | I-5 | I-5.8 | 9.7 | 10.7 | 12.0 | 13.1 | 13.9 | 15.1 | 16.2 | 18.6 | ||
12.0 | 7.4 | 8.7 | 14.6 | I-16.1 | 18.1 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | ||
(426.0) | I- | I-3.5 | 4.1 | 6.9 | 7.7 | 8.6 | 9.3 | 9.9 | 10.8 | 11.6 | 13.3 | |
8.0 | 4.7 | 5.5 | 9.3 | 10.2 | 11.5 | 12.5 | 13.2 | 14.4 | 15.5 | 17.7 | ||
12.0 | 7.1 | 8.3 | 13.9 | 15.3 | 17.2 | 18.7 | 19.9 | 20.7 | 20.7 | 20.7 | ||
18 | 457.0 | I- | 3.3 | 3.9 | 6.5 | 7.1 | 8.0 | 8.7 | 9.3 | 10.0 | 10.8 | 12.4 |
8.0 | 4.4 | 5.1 | 8.6 | 9.5 | 10.7 | 11.6 | 12.4 | 13.4 | 14.4 | 16.5 | ||
12.0 | 6.6 | 7.7 | 12.9 | 14.3 | I-16.1 | 17.4 | 18.5 | 20.1 | 20.7 | 20.7 | ||
20 | 508.0 | I- | I-3.0 | I-3.5 | 6.2 | 6.8 | 7.7 | 8.3 | 8.8 | 9.6 | 10.3 | 11.8 |
8.0 | I-4 | 4.6 | 8.2 | 9.1 | 10.2 | 11.1 | 11.8 | 12.8 | 13.7 | 15.7 | ||
12.0 | I- | 6.9 | 12.3 | 13.6 | 15.3 | 16.6 | 17.6 | 19.1 | 20.6 | 20.7 | ||
16.0 | 7.9 | 9.3 | 16.4 | 18.1 | 20.4 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
(529.0) | I- | 2.9 | 3.3 | 5.9 | 6.5 | 7.3 | 8.0 | 8.5 | 9.2 | 9.9 | 11.3 | |
9.0 | 4.3 | I-5 | 8.9 | 9.8 | 11.0 | 11.9 | 12.7 | 13.8 | 14.9 | 17.0 | ||
12.0 | I-5.7 | 6.7 | 11.8 | 13.1 | 14.7 | 15.9 | 16.9 | 18.4 | 19.8 | 20.7 | ||
14.0 | 6.7 | 7.8 | 13.8 | 15.2 | 17.1 | 18.6 | 19.8 | 20.7 | 20.7 | 20.7 | ||
16.0 | 7.6 | 8.9 | 15.8 | 17.4 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
22 | 559.0 | I- | I-2.7 | 3.2 | I- | 6.2 | 7.0 | 7.5 | 8.0 | 8.7 | 9.4 | 10.7 |
9.0 | 4.1 | 4.7 | 8.4 | 9.3 | 10.4 | 11.3 | 12.0 | 13.0 | 14.1 | I-16.1 | ||
12.0 | 5.4 | 6.3 | 11.2 | 12.4 | 13.9 | 15.1 | 16.0 | 17.4 | 18.7 | 20.7 | ||
14.0 | 6.3 | 7.4 | 13.1 | 14.4 | 16.2 | 17.6 | 18.7 | 20.3 | 20.7 | 20.7 | ||
19.1 | 8.6 | 10.0 | 17.8 | 19.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
22.2 | 10.0 | 11.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
24 | I-610.0 | I- | 2,5 | 2.9 | 5.1 | I-5.7 | 6.4 | 6.9 | 7.3 | 8.0 | 8.6 | 9.8 |
9.0 | I-3.7 | 4.3 | 7.7 | 8.5 | 9.6 | 10.4 | 11.0 | 12.0 | 12.9 | 14.7 | ||
12.0 | I-5 | I-5.8 | 10.3 | 11.3 | 12.7 | 13.8 | 14.7 | 15.9 | 17.2 | 19.7 | ||
14.0 | I-5.8 | 6.8 | 12.0 | 13.2 | 14.9 | I-16.1 | 17.1 | 18.6 | 20.0 | 20.7 | ||
19.1 | 7.9 | 9.1 | 16.3 | 17.9 | 20.2 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
25.4 | 10.5 | 12.0 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
(630.0) | I- | 2.4 | 2.8 | I-5 | 5.5 | 6.2 | 6.7 | 7.1 | 7.7 | 8.3 | 9.5 | |
9.0 | 3.6 | 4.2 | 7.5 | 8.2 | 9.3 | 10.0 | 10.7 | 11.6 | 12.5 | 14.3 | ||
12.0 | 4.8 | I- | 9.9 | 11.0 | 12.3 | 13.4 | 14.2 | 15.4 | 16.6 | 19.0 | ||
16.0 | 6.4 | 7.5 | 13.3 | 14.6 | 16.5 | 17.8 | 19.0 | 20.6 | 20.7 | 20.7 | ||
19.1 | 7.6 | 8.9 | 15.8 | 17.5 | 19.6 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | ||
25.4 | 10.2 | 11.9 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 | 20.7 |
Ukuguquguquka kwezicelo zezimboni:
1. Umkhakha kawoyela negesi:
Amapayipi we-welded we-welded asetshenziswa kabanzi emkhakheni kawoyela kanye negesi ngenxa yekhono labo lokubekezelela izingcindezi ezedlulele kanye nezimo zemvelo ezinokhahlo. Emapanini okuhamba, la mapayipi ngokuphumelelayo nangokucophelela uwoyela kanye negesi yemvelo amabanga amabanga amade ngenkathi ukumelana nokugqwala kwawo kuqinisekisa ubuqotho besikhathi eside.
2. Ukulawulwa kwamanzi kanye ne-wastewater:
Ukuze uthole izinhlelo zamanzi nezinhlelo zokulawulwa kwamanzi angcolile, amapayipi we-welded we-welded anikeza isixazululo esithembekile. Ukwakhiwa kwabo okuqinile kuyabavumela ukuba basingathe ukugeleza kwamanzi aphezulu ngenkathi bequkethe imfucuza efanelekile. Ngaphezu kwalokho, ukumelana kwabo nokugqwala kuqinisekisa isikhathi eside, kunciphisa izindleko zokulungiswa kanye nokunciphisa ubungozi bemvelo.
3. Ukwakhiwa kwengqalasizinda:
Amapayipi we-welded welded adlala indima ebaluleke kakhulu ekuthuthukisweni kwengqalasizinda futhi yizinto ezibalulekile ekuthuthukisweni kwebhuloho, izisekelo zokuphamba kanye nemihubhe engaphansi komhlaba. Ngenxa yamandla abo aphezulu ahlukene, bayakwazi ukubekezelela imithwalo esindayo, umsebenzi wokuzamazama komhlaba novivinyo lwesikhathi. Lokhu kuguqulwa kukwenza kube kuhle ukusekela amaphrojekthi wengqalasizinda ezinzile nephephile.

Izinzuzo zepayipi eluhlaza okotshani:
1. Amandla nokuqina:
Kuvunguza ipayipi we-welded inamandla amahle futhi angamelana nengcindezelo, ukushaqeka nokudlidliza. Bazakhiwe ngokuqinisekisa ukuthi izingcindezi zisatshalaliswa ngokulinganayo kanye nobude bepayipi, ngaleyo ndlela kuthuthukise ubuqotho bezinhlekelele.
2. Ukumelana nokugqwala:
Amapayipi we-welded we-welded anokumelana okuhle kakhulu kokugqwala ngokusebenzisa izinto zokwakha ezigayiwe noma ezihlanganisiwe. Le mpahla iyabavumela ukuba babekezelele izimo zenhlabathi ezonakalisayo, ukuvezwa kwamakhemikhali kanye nezimo zezulu ezibi kakhulu, zibenze isixazululo esifanelekile sesikhathi eside yezinhlelo zokusebenza ezahlukahlukene.
3. Ukusebenza KAKHULU:
Amandla okukhiqiza ipayipi elinamasheya anomoya onamanani aphezulu nangosayizi amakhulu anciphisa izindleko zabasebenzi uma kuqhathaniswa nezinye izindlela zokukhiqiza amapayipi, okwenza kube inketho esebenza kabi yamaphrojekthi wezentengiselwano kanye nezimboni. Ngokwengeziwe, izidingo zayo zokulungiswa okuphansi nokuqina okuthuthukile kuthuthukisa ukusebenza kwayo kwezomnotho.
Ekuphetheni:
Yize kuvame ukunganakwa, ipayipi elifulelwe i-welded kufanelekile ukuqashelwa ngokushintshana kwayo okuhlukile kwezinhlelo zokusebenza zezimboni. Amandla abo, ukuqina kanye nokumelana nokugqwala kwenza ukuba kube ukukhetha okuthembekile kwamaphrojekthi wengqalasizinda, kuqinisekiswe ubuqotho besikhathi eside. Emhlabeni lapho ukuthembeka nokusebenza kahle kubaluleke kakhulu, lezi zimangaliso zobunjiniyela ziyaqhubeka ukusekela futhi zithuthukise imikhakha ebalulekile njengamafutha negesi, ukuphathwa kwamanzi kanye nokuthuthukiswa kwengqalasizinda.