Umuyoboro w’icuma ni umuyoboro munini w’icuma ukozwe mu bikoresho vy’icuma biciye mu nzira yo guhingura ivyuma. Ikoreshwa cane mu migambi y’ugutwara abantu n’ibintu mu bice vy’amavuta, gazi, ivy’imiti n’ivy’amazi. Ivyo bikorwa vy’uguhingura birimwo canecane intambwe z’ingenzi nk’ugutegura ibikoresho bitagira agaciro, gutsimbataza ibiti no kubikeza, gukora, gusudira, gusudira, no kugerageza no gupima uburyo. Intambwe yose iragira ico ikoze ku buryo n’ingene igicuruzwa ca nyuma gikora be n’ingene gikora.
1. Gutegura ibintu vyinshi
Igikoresho ca mbere c’ivyuma vy’ivyuma vy’icuma gishushe - candikishijwe - ivyuma vy’ivyuma vy’ivyuma, mu bisanzwe bikozwe mu vyuma vy’imiterere y’umuyagankuba nk’ivya Q235B na Q345B, canke hasi- imbere y’ivyuma. Imbere y’uko habaho uguhingura, ivyuma vy’ivyuma birasuzuma neza uburyo, harimwo n’isesengura ry’imiterere y’ibintu, igerageza ry’ibintu vy’ubuhinga (nk’inkomezi n’ugukomera kw’ibintu), n’ugusuzuma akaga k’imbere (nk’imivyimba, urugero, n’ibipfukisho) kugira ngo habeho kwubahiriza ingingo ngenderwako zijanye n’ivyo (nk’uko GB/T 9711 na API 5L).
2. Gushira ku rugero rwo hejuru no kumuzunguza umutwe
Kubera ko iyo mbuto ishobora gupfukama canke gukuraho mu gihe co gutwara canke gutera, itegerezwa gushirwa mu gikoresho co gutera imbere kugira ngo iyo nsinga ishike ku bisabwa. Hanyuma, bivanye n’ivyo umuyoboro w’icuma w’icuma, iyo mbuga irashirwa ku burebure bwipfuzwa hakoreshejwe ugukemurwa kw’indege ziguruka canke ugukemurwa kw’uruziga kugira ngo hakorwe ugukomeza mu gihe c’uguhingura.
3. Gukora neza
Gutegura ni intambwe nyamukuru mu guhingura imiyoboro y’ivyuma. Ico gikoresho gica gifatanya buhorobuhoro mu nzira y’ivyuma (akenshi ni imashini yo gukora uruzitiro rwo hanze canke rwo mu mutima) mu gihe c’ugusudira. Ivyo bikoresho vy’imashini bikora bihindurwa ku mfuruka imwe (kenshi na kenshi 1,5 ku rugero rwa 3 ) kugira ngo buhoro buhoro bizane imirongo y’imirongo maze bibe ikintu gikomeye. Mu gihe c’uguhingura, uguhagarika umutima, umuvuduko, n’umuvuduko w’uruzitiro bitegerezwa gucungerwa cane kugira ngo umugozi ugende, ukugororoka be n’ugushikama kw’umurongo.
4. Uburyo bwo gusudira
Amatiyo y’icuma y’ivyuma akenshi ashirwako hakoreshejwe ubuhinga bwo gusudira (SAW), ivyo bikaba bigabanywamwo intambwe zibiri: gusudira imbere n’ugusudira hanze.
Gusudira imbere mu mutima: Inzego -wire canke impano -wire SAW ikoreshwa mu gusudira umuzi w’umuyoboro mu muyoboro kugira ngo ushobore kwinjira no kwinjira.
Gusudira hanze: Multi{0}}wire SAW (akenshi amahasa canke atatu) akoreshwa hanze kugira ngo ashobore gusudira no kugira ngo abone inkomezi n’ugusa.
Ivyiyumviro vy’ugusudira (nk’umuriro, umuriro, n’umuvuduko) bitegerezwa guhindurwa neza neza hakurikijwe uburemere bw’umurongo n’ibintu kugira ngo ntihagire utunenge nk’uburemere, ugushiramwo ibintu, n’ukubura ivyuma. Hariho amatiyo y’icuma y’ivyuma na yo nyene akoresha imbere y’igihe - uburyo bwo guheza, ubwa mbere ukoresheje - incuro y’incuro y’imbere{5}}kubika kugira ngo umuntu ashobore gusudira, akurikirwa n’ugusudira kw’iherezo ku bijanye n’ugusudira kwa nyuma.
5. Ubuvuzi bw'Ivyiyumviro
Inyuma yo gusudira, urudodo rwo gusudira rusaba guheza no gusuzuma:
Ivyo bica bikuraho ukurenga kw’ugusuka, bituma haba uguhinduka gutomoye hagati y’ibintu vy’ugusudira n’ivy’ishimikiro, kandi bikagabanya ivyiyumviro vy’imibabaro. Igerageza ry’Igerageza (UT): Igenzura ry’ugusudira ku bijanye n’utunenge two mu mutima (nk’ibipfunsi n’imivyimba).
X- Igerageza (RT): Gukora igerageza ritari - rishobora gusenyuka ry’ibice bihambaye kugira ngo bibe vyiza bishitse ku rugero.
6. Kwagura no kugororoka
Kugira ngo umuntu akureho umubabaro wo gusudira no gutuma habaho ukuri kw’ingero, imiyoboro y’icuma y’amabuye y’agaciro mu bisanzwe iragwira (amazi canke ukwaguka kw’umubiri w’umuyoboro). Baca bagororoka kugira ngo bashobore gushitsa ibisabwa vyo gushiramwo umugambi.
7. Gukora no Gusuzuma
Bivanye n’ivyo abakiriya basaba, iherezo ry’imiyoboro y’icuma y’ivyuma rishobora gusaba gutera (kugira ngo risunike) canke gushaza (kugira ngo rihuze). Ubwa nyuma, iyo miyoboro irasuzuma neza uburyo, harimwo:
Igenzura ry’ingero (umurongo w’inyuma, uburebure bw’uruhome, n’uburemere bw’uruzitiro);
Igerageza ry’umukazo (igerageza ry’umuvuduko w’amazi canke umuyaga kugira ngo hagenzurwe ubushobozi bwo guhangana n’umuvuduko);
Anti- Ubuvuzi bwo gushaza (nk’ugupfuka ifu ya epoxy canke 3PE kugira ngo umuntu ashobore guhangana n’ibintu bishobora gusenyuka).
8. Gushirako ibimenyetso n'ugushikana
Qualified spiral steel pipes are labeled according to standards (such as material, specifications, and production batch number) and packaged or stacked before shipment to the project site for installation and use.
Iciyumviro
Uburyo bwo gukora amatiyo y’icuma c’amabuye bujanye n’intambwe nyinshi zo gukora, kandi birakenewe ko habaho uburyo bukomeye bwo kugenzura uburyo bwo gukoresha ibintu bitagira agaciro ku buryo buheza. Iterambere ry’ubuhinga, harimwo no gukoresha ubuhinga bwo guhingura ibintu ryikoresha, ubuhinga bwo gusudira, n’ukudakoresha ubuhinga bwo gusudira, vyatumye habaho uburyo bwo gukora neza no kwizigirwa kw’imiyoboro y’icuma y’ivyuma, bikaba vyatumye biba ikintu gihambaye mu vy’ubuhinga bw’imiyoboro y’ubuhinga bwa none.
