Incamake y'umuyoboro w'icyuma wa Ductile
Imiyoboro y'icyuma gikozwe mu cyuma ...
Ibisobanuro by'imiyoboro y'icyuma ya Ductile
| Izina ry'igicuruzwa | Icyuma gikozwe mu cyuma gipfundikiye, Umuyoboro w'icyuma gipfundikiye ufite Spigot & Socket, Umuyoboro w'icyuma w'ibara ry'umukara |
| Ibisobanuro | ASTM A377 Ductile Iron, AASHTO M64 Imiyoboro ya Culvert y'icyuma gikozwe mu byuma |
| Igisanzwe | ISO 2531, EN 545, EN598, GB13295, ASTM C151 |
| Icyiciro cy'Amanota | C20, C25, C30, C40, C64, C50, C100 & Icyiciro cya K7, K9 na K12 |
| Uburebure | Metero 1-12 cyangwa nk'uko umukiriya abisaba |
| Ingano | DN 80 mm kugeza DN 2000 mm |
| Uburyo bwo guhuza | Ubwoko bwa T; Ubwoko bwa k bw'imashini ihuza ubwoko bwa k; Kwishingikirizaho |
| Gutwikiriza inyuma | Ibara ry'umutuku / Ubururu Epoxy cyangwa Umukara Bitumen, Zn & Zn-AI Coatings, Metallic Zinc (130 gm/m2 cyangwa 200 gm/m2 cyangwa 400 gm/m2 nk'uko umukiriya abisaba) byujuje ibisabwa na ISO, IS, BS EN hamwe n'urwego rwo kurangiza Epoxy Coating / Black Bitumen (ubugari buke bwa mikoroni 70) nk'uko umukiriya abisaba. |
| Igipfukisho cy'imbere | Imiringoti ya sima yo gushyiramo OPC/SRC/BFSC/HAC ikoreshwa mu gusiga sima nk'uko bisabwa hamwe na sima isanzwe ya Portland na sima irwanya sulfate ikurikije ibipimo ngenderwaho bya IS, ISO, BS EN. |
| Gupfuka | Ifuro rya zinc ry'icyuma rifite Bituminous Coating (Hanze) Ifuro rya sima (Imbere). |
| Porogaramu | Ibyuma bikozwe mu cyuma gishyushya amazi bikoreshwa cyane cyane mu gutwara amazi yanduye, amazi yo kunywa no kuhira. |
Ibyiciro bitatu by'ingenzi by'umuyoboro w'icyuma gishongeshejwe
V-2 (icyiciro cya 40) Iron y'umukara, V-3 (65-45-12) Iron y'umukara, na V-4 (80-55-06) Iron y'umukara. Bitanga imbaraga nziza zo gukanda no kugabanya umuvuduko mwinshi.
V-2 (icyiciro cya 40) Iron y'umukara, ASTM B48:
Iyi shami ifite imbaraga zo gukurura za PSI 40.000 hamwe n'imbaraga zo gukanda za PSI 150.000. Ubukana bwayo buri hagati ya 187 na 269 BHN. V-2 ikwiriye gukoreshwa mu kwambara neza kandi ifite imbaraga nyinshi, ubukana, ubushobozi bwo kudashira no kwitwara neza mu gihe cy'icyuma cy'umukara kidakoreshejwe. Ikoreshwa cyane mu gukoresha icyuma gitera imbaraga no gufunga mu nganda zikora amashanyarazi.
V-3 (65-45-12) Ibyuma bikozwe mu cyuma gishyushye, ASTM A536:
Iki gipimo gifite imbaraga zo gukurura za 65.000 PSI, imbaraga zo gutanga za 45.000 PSI, hamwe n'uburebure bwa 12%. Ubukana buri hagati ya 131 na 220 BHN. Imiterere yacyo myiza ya ferritic ituma V-3 iba yoroshye cyane mu gukora ibyuma bitatu, bigatuma iba imwe mu ntera nziza zo gukoresha ibyuma kurusha izindi nganda; cyane cyane hamwe n'ingaruka nziza, umunaniro, amashanyarazi atwara imizigo n'ubushobozi bwo kwinjira mu byuma bya magnetic. Ibyuma bya Ductile, cyane cyane imiyoboro, bikoreshwa cyane cyane mu miyoboro y'amazi n'imyanda. Iki cyuma gikunze kuboneka mu bikoresho by'imodoka no mu nganda.
V-4 (80-55-06) Ibyuma bikozwe mu cyuma gishyushye, ASTM A536:
Iyi shami ifite imbaraga zo gukurura za 80.000 PSI, imbaraga zo gutanga za 55.000 PSI n'uburebure bwa 6%. Ni yo mbaraga nyinshi kurusha izindi eshatu, nk'uko byakozwe mu cyuma. Iyi shami ishobora gushyushwa kugeza ku mbaraga zo gukurura za 100.000 PSI. Ifite amanota make ya 10-15% ugereranyije na V-3 bitewe n'imiterere yayo ya pearlitic. Ikunze gutorwa iyo hakenewe ibikoresho by'icyuma.
Imiyoboro ya DI iruta imiyoboro y'icyuma / PVC / HDPE
• Imiyoboro ya DI kandi izigama ikiguzi cy'imikorere mu buryo butandukanye harimo ikiguzi cyo kuvoma, ikiguzi cyo gukomanga, ndetse n'ibyangiritse bishobora guterwa n'ubundi bwubatsi, bigatera kwangirika n'ikiguzi cyo gusana muri rusange.
• Ikiguzi cy'ubuzima bwa DI Pipes ni kimwe mu byiza byayo bikomeye. Kubera ko imara igihe kirekire, ihendutse kuyikoresha, kandi ishyirwamo kandi igakoreshwa byoroshye kandi neza, ikiguzi cyayo cy'igihe kirekire cyangwa cy'ubuzima bwayo kiba kiri hasi cyane ugereranyije n'ibindi bikoresho byose.
• Umuyoboro w'icyuma wo mu bwoko bwa Ductile ubwawo ni ibikoresho bishobora kongera gukoreshwa 100%.
• Irakomeye bihagije kugira ngo ishobore kwihanganira imimerere mibi cyane, kuva ku gukoresha umuvuduko mwinshi, kugeza ku butaka bunini n'imitwaro ikabije, kugeza ku butaka budahindagurika.
• Gushyiramo biroroshye kandi bifite umutekano ku bakozi bashobora gukata no gukubita umuyoboro w'icyuma wa Ductile aho ukorera.
• Imiterere y'icyuma y'umuyoboro w'icyuma utuma umuyoboro ushobora gushyirwa munsi y'ubutaka mu buryo bworoshye hamwe n'ibikoresho bisanzwe biwukoresha.
•Imiyoboro ya DI itanga imbaraga zo gukurura kurusha icyuma cyoroshye kandi igumana ubushobozi bwo kurwanya ingese nk'ubw'icyuma gishongeshejwe.








