Ibara ryaguta imiyoboro y'icyumamubisanzwe bifitanye isano nikoreshwa ryabo, kurwanya ruswa cyangwa amahame yinganda. Ibihugu bitandukanye ninganda birashobora kugira ibisabwa byihariye kugirango amabara arinde umutekano, kurwanya ruswa cyangwa kumenyekana byoroshye. Ibikurikira nuburyo burambuye:
1. Ibisobanuro rusange bya DINSEN SML Ibara ry'umuyoboro
·Umukara / umukara wijimye/Umwimerere wicyuma cyangwa asfalt/Kurwanya ruswa bifata imiyoboro y'amazi, imyanda, imiyoboro ya komini
·Umutuku/Imiyoboro yumuriro, ubushyuhe bwo hejuru cyangwa ibimenyetso byihariye/Sisitemu yumuriro, amazi meza
·Icyatsi/Kunywa imiyoboro y'amazi, gutwikira ibidukikije (nka epoxy resin)/Kanda amazi, ibiryo byo mu rwego rwo hejuru
·Ubururu/Amazi yinganda, umwuka ucanye/Uruganda, sisitemu yo mu kirere ifunze
·Umuhondo/Imiyoboro ya gaze (icyuma gike, cyane cyane imiyoboro yicyuma)/Gukwirakwiza gaze (uduce tumwe na tumwe turacyakoresha ibyuma)
·Ifeza/Kwivuza kurwanya ingese/Hanze, ibidukikije bitose, ibisabwa birwanya ruswa
2. Ibisabwa byihariye kumabara yicyuma cyamabara kumasoko yimbere mugihugu no mumahanga
(1) Isoko ryUbushinwa (GB GB)
Imiyoboro ya Drainage Ikora ibyuma: mubisanzwe umukara (asifalt anti-ruswa) cyangwa icyuma cyumwimerere cyumuhondo, igice gisize igice cya epoxy resin (icyatsi).
Gutanga Amazi Gutera Umuyoboro w'icyuma:Umuyoboro usanzwe wicyuma: umukara cyangwa umutuku (kurinda umuriro).
Umuyoboro w'icyuma (DN80-DN2600): urukuta rwo hanze rwatewe na zinc + asfalt (umukara), umurongo w'imbere hamwe na sima cyangwa epoxy resin (imvi / icyatsi).
Umuyoboro wo Kurinda Umuriro: gutwikira umutuku, bijyanye no kurinda umuriro wa GB 50261-2017.
Umuyoboro wa gazi: umuhondo (ariko imiyoboro ya kijyambere igizwe ahanini na PE cyangwa imiyoboro y'icyuma, kandi ibyuma ntibikoreshwa gake).
(2) Isoko ryo muri Amerika (AWWA / ANSI Standard)
AWWA C151 (umuyoboro w'icyuma uhindagurika):
Urukuta rwo hanze: mubisanzwe umukara (asifalt) cyangwa ifeza (galvanised).
Imbere: imbere ya sima (imvi) cyangwa epoxy resin (icyatsi / ubururu).
Umuyoboro wo Kurinda Umuriro (NFPA isanzwe): ikirango gitukura, bamwe basaba amagambo "SERVICE FIRE" gucapwa.
Umuyoboro w'amazi yo kunywa (NSF / ANSI 61 icyemezo): umurongo w'imbere ugomba kuba wujuje ubuziranenge bw'isuku, nta cyangombwa gisabwa ku rukuta rw'inyuma, ariko ikirango kibisi cyangwa ubururu gikunze gukoreshwa.
(3) Isoko ryiburayi (EN standard)
EN 545 / EN 598 (umuyoboro w'icyuma uhindagurika):
Anticorrosion yo hanze: zinc + asfalt (umukara) cyangwa polyurethane (icyatsi).
Imbere Imbere: isima ya sima cyangwa epoxy resin, ntamategeko agenga ibara, ariko agomba kubahiriza ibipimo byamazi yo kunywa (nkicyemezo cya KTW).
Umuyoboro wumuriro: umutuku (ibihugu bimwe bisaba gucapa "FEUER" cyangwa "UMURIRO").
Umuyoboro winganda: urashobora kuba ubururu (umwuka wugarijwe) cyangwa umuhondo (gaze, ariko imiyoboro yicyuma yasimbuwe buhoro buhoro).
(4) Isoko ry'Ubuyapani (JIS standard)
JIS G5526 (umuyoboro w'icyuma ductile): Urukuta rw'inyuma rusanzwe ari umukara (asfalt) cyangwa galvanised (silver), naho imbere ni sima cyangwa resin.
Umuyoboro wumuriro: gushushanya umutuku, bimwe bisaba gucapa "kurwanya umuriro".
Kunywa umuyoboro wamazi: umurongo wicyatsi cyangwa ubururu, ujyanye na JHPA.
3. Ingaruka yibara ryibara ryihariye rirwanya ruswa
Epoxy resin coating: mubisanzwe icyatsi cyangwa ubururu, ikoreshwa mubisabwa birwanya ruswa (nk'amazi yo mu nyanja, inganda zikora imiti).
Igipfundikizo cya polyurethane: gishobora kuba icyatsi, umukara cyangwa umuhondo, hamwe nikirere gikomeye.
Zinc + asifalti: urukuta rwinyuma rwumukara, rubereye imiyoboro yashyinguwe.
4. Incamake: Nigute ushobora guhitamo ibara ry'imiyoboro y'icyuma?
Hitamo ukoresheje:
Umuyoboro / umwanda → umukara / imvi
Kunywa amazi → icyatsi / ubururu
Kurwanya umuriro → umutuku
Inganda → nukumenyekanisha hagati (nka gaze yumuhondo, umwuka wijimye wubururu)
Hitamo ukurikije:
Ubushinwa (GB) → umukara (drainage), umutuku (kuzimya umuriro), icyatsi (amazi yo kunywa)
Uburayi na Amerika (AWWA / EN) → umukara (anti-ruswa yo hanze), icyatsi / ubururu (umurongo)
Ubuyapani (JIS) → umukara (urukuta rw'inyuma), umutuku (kuzimya umuriro)
Niba utaramenya guhitamo, nyamuneka hamagara D.INSEN
Igihe cyo kohereza: Werurwe-26-2025
