Incamake yicyuma cyicyuma
Hashize imyaka irenga 70 kuva igihangano cyicyuma cyicyuma cya 1940. Hamwe n'imbaraga nyinshi, kurambura cyane, kurwanya ruswa, kurwanya kwangwa, kubaka byoroshye ndetse n'ibindi byinshi by'icyuma ni amahitamo meza muri iyi si na gaze neza. Icyuma, nanone yitwaga izina rya Nodular cyangwa igishushanyo mbonera cy'ibishushanyo, birangwa no kubaho kw'igishushanyo cya spheroite mu gitabwa.
Kugaragaza imiyoboro yicyuma
IbicuruzwaIzina | Umuyoboro w'icyuma, Di pipe, ikibi, NoDULOALAS YAFATANYA |
Uburebure | Metero 1-12 cyangwa nkigisabwa cyabakiriya |
Ingano | Dn 80 mm kuri dn 2000 mm |
Amanota | K8, K8, C40, C30, C25, nibindi. |
Bisanzwe | ISO2531, EN545, EN598, GB, nibindi |
UmuyoboroJoint | Gusunika (Tyton hamwe), K wandike guhuriza hamwe, kwigarurira |
Ibikoresho | Igituba |
Imbere | a). Sima ya porceland lintri |
b). SULPHATE YITANDUKANYE URUGENDO RUGENDE | |
c). Aluminium yo hejuru-aluminium | |
d). Fusion yahujije epoxy | |
e). Amashanyarazi ya Epoxy | |
f). Irangi ryirabura | |
Gukunda hanze | a). zinc + bitumen (70microns) |
b). Fusion yahujije epoxy | |
c). Zinc-aluminium alloy + amazi ya epoxy | |
Gusaba | Umushinga wo gutanga amazi, amazi, imyanda, kuhira, umuyoboro wamazi. |
Inyuguti z'ibyuma by'icyuma
Umuyoboro w'icyuma uraboneka murwego rwa diameter kuva 80 kugeza 2000 mm kandi bikwiranye no kwandura amazi meza kandi bihuye (ukurikije BS en 598). Umuyoboro w'icyuma uriroroshye gufatanya, urashobora gushyirwa mubihe byose kandi akenshi utaba ukeneye gusubira inyuma. Ikintu cyumutekano cyinshi nubushobozi bwo kwakira ubutaka butuma ibikoresho byiza bya pieline kugirango bigaragare.

Amanota yumuyoboro wicyuma turashobora gutanga
Imbonerahamwe ikurikira irerekana amanota yicyuma cyose kuri buri gihugu.If uri umunyamerika, noneho urashobora guhitamo 60-40-18, 65-45-12, 70-50-055 nibindi ukomoka muri Ositaraliya, urashobora guhitamo 400-12, 500-7, 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi 600-3 nibindi.
Igihugu | Umuyoboro w'icyuma | |||||||
1 | Ubushinwa | Qt400-18 | Qt450-10 | Qt500-7 | Qt600-3 | Qt700-2 | Qt800-2 | Qt900-2 |
2 | Ubuyapani | FCD400 | FCD450 | FCD500 | FCD600 | FCD700 | FCD800 | - |
3 | Amerika | 60-40-18 | 65-45-12 | 70-50-0-05 | 80-60-03-03 | 100-70-03 | 120-90-02 | - |
4 | Uburusiya | B 40 | B 45 | B 50 | B 60 | B 70 | B 80 | B 100 |
5 | Ubudage | GGG40 | - | GGG50 | GGG60 | GGG70 | GGG80 | - |
6 | Ubutaliyani | GS370-17-17 | GS400-12 | GS500-7 | Gs600-2 | GS700-2 | GS800-2 | - |
7 | Ubufaransa | FG370-17-17 | FG400-12 | FG500-7 | FG600-2 | FG700-2 | FG800-2 | - |
8 | Ubwongereza | 400/17 | 420/12 | 500/7 | 600/7 | 700 | 800/2 | 900/2 |
9 | Polonye | Zs3817 | Z4012 | Zs5002 | Zs6002 | Zs7002 | Z8002 | Zs9002 |
10 | Ubuhinde | SG370 / 17 | SG400 / 12 | SG500 / 7 | SG600 / 3 | SG700 / 2 | SG800 / 2 | - |
11 | Romania | - | - | - | - | FGN70-3 | - | - |
12 | Espanye | FGE38-17 | FGE42-12 | Fge50-7 | Fge60-2 | Fge70-2 | Fge800-2 | - |
13 | Ububiligi | FNG38-17 | FNG42-12 | Fng50-7 | FNG60-2 | FNG70-2 | FNG800-2 | - |
14 | Australiya | 400-12 | 400-12 | 500-7 | 600-3 | 700-2 | 800-2 | - |
15 | Suwede | 0717-02 | - | 0727-02 | 0732-03 | 0737-01 | 0864-03 | - |
16 | Hongiriya | GǒV38 | Gǒv40 | Gǒv50 | Gǒv60 | GǒV70 | - | - |
17 | Buligariya | 380-17 | 400-12 | 450-5, 500-2 | 600-2 | 700-2 | 800-2 | 900-2 |
18 | Iso | 400-18 | 450-10 | 500-7 | 600-3 | 700-2 | 800-2 | 900-2 |
19 | Konda | - | FMNP45007 | FMNP55005 | FMNP65003 | FMNP70002 | - | - |
20 | Ubushinwa Tayiwani | Grp400 | - | Grp500 | GrP600 | Grp700 | GrP800 | - |
21 | Holland | Gn38 | Gn42 | GN50 | Gn60 | Gn70 | - | - |
22 | Luxembourg | FNG38-17 | FNG42-12 | Fng50-7 | FNG60-2 | FNG70-2 | FNG800-2 | - |
23 | Otirishiya | SG38 | SG42 | SG50 | SG60 | SG70 | - | - |

Porogaramu y'icyuma
Icyuma gifite imbaraga nimbaraga nyinshi kuruta icyuma. Iyo mitungo yemerera gukoreshwa neza muburyo butandukanye bwinganda, harimo na pipe, ibigize ibiziga, agasanduku k'ibikoresho, amasanduku y'ibikoresho, amakadiri y'ingufu z'ingufu, kandi byinshi. Kuberako idacika intege nk'icyuma, ibyuma by'umuhondo kandi ni byiza gukoresha mu bijyanye no kurengera ingaruka, nka Bollards.