Igipimo cyumuriro-Irangi-Irangi rya Aluminiyumu (A2-S1, D0 Icyiciro): Incamake Yuzuye

Igipimo cy’umuriro cyabanjirije irangi rya Aluminium Coil hamwe na A2-S1, d0 ibyiciro ni ibikoresho byubwubatsi byabugenewe byujuje ibyangombwa bisabwa by’umutekano w’umuriro mugihe bitanga inyungu nziza. A2-S1, d0 igipimo, igice cya sisitemu ya Euroclass (EN 13501-1), yerekana:

• A2 : Umusanzu muto cyane mumuriro, bivuze ko ibikoresho bidatera imbaraga cyane gukura kwumuriro cyangwa gukwirakwira.

• S1 : Ntibyoroshye kubyara umwotsi, nibyingenzi kugirango habeho kwimurwa neza mugihe cyumuriro.

• d0 : Nta bitonyanga cyangwa ibice byaka, bigabanya ibyago byo gukwirakwira no gukomeretsa.

Ipitingi yabanje gusiga irangi, mubisanzwe ikoreshwa ukoresheje irangi rirambye nka PVDF (Polyvinylidene Fluoride) cyangwa polyester, byongera imbaraga zo guhangana nikirere, ruswa, nimirasire ya UV mugihe itanga amabara menshi kandi ikarangiza. Ibi bituma ihitamo neza kubikorwa byubwubatsi aho umutekano nigishushanyo byihutirwa. Nubwo abakora ibicuruzwa byihariye badafite inyandiko nyinshi, ibicuruzwa bisa na aluminiyumu byapimwe n’umuriro, nkibikoresho bifatika, byerekana ko byakoreshwa ahantu h’umutekano muke.

Porogaramu Mpuzamahanga

Igipimo cy’umuriro cyabanjirije irangi rya Aluminium Coil (A2-S1, d0 Icyiciro) gishobora gukoreshwa mubikorwa bitandukanye byubwubatsi ku isi, cyane cyane mu turere dufite amategeko akomeye y’umutekano w’umuriro. Porogaramu z'ingenzi zirimo:

• Sisitemu yo Kwambika : Yifashishwa mu nyubako zo hanze zuzuye mu nyubako ndende, aho umutekano w’umuriro wibanze cyane kubera amabwiriza nk’amabwiriza agenga imyubakire y’Ubwongereza Igice B, bisaba A1 cyangwa A2-S1, ibikoresho d0 ku nyubako zirenga metero 11 (Bradleys Metal Finishing).

• Sisitemu ya Facade : Yongera ubwiza bwubwubatsi bwinyuma mugihe hubahirizwa ibipimo byumutekano wumuriro, nkuko bigaragara mubicuruzwa nka ALPOLIC® / fr (ALPOLIC Fire-Resistant).

• Ibikoresho bya Balcony na Decking : Bikoreshwa muri gariyamoshi ya balkoni no mu igorofa, nkuko bigaragazwa na A2-S1 ya AliDeck, sisitemu yo gushushanya aluminiyumu ya d0 (AliDeck Fire Performance).

• Ibisenge hamwe nubwubatsi : Byakoreshejwe mugisenge nibindi bikoresho byubatswe aho kurwanya umuriro no kuramba ari ngombwa.

• Gukingira no Gukora : Byinjijwe muri sisitemu ya HVAC no kubika imiyoboro, aho ibikoresho bipima umuriro birinda umutekano, nkuko bigaragara mubicuruzwa nkibicanwa bipima umuriro (Lawton Tubes).

Mu Burayi, sisitemu ya Euroclass itera kwemeza A2-S1, d0 ibikoresho mu nyubako ndende, cyane cyane ku nyubako zirenga metero 18 (zishobora kuba metero 11 mu mabwiriza azaza) (Alfresco Floors). Muri Aziya, kwihuta mu mijyi no kongera ubumenyi bw’umutekano w’umuriro, cyane cyane mu bihugu nk’Ubushinwa, byongereye ibikoresho nkibyo (Alucobond A2). Muri Amerika ya Ruguru, ibicuruzwa bisa na aluminiyumu bikoreshwa mu muriro bikoreshwa mu bipimo nka International Building Code (IBC), byemeza ko amategeko y’umuriro yubahirizwa.

Ibyiza

Igicanwa cyateganijwe mbere yo gusiga irangi rya Aluminium Coil (A2-S1, d0 Icyiciro) itanga ibyiza byinshi byingenzi, bigatuma ihitamo neza kubikorwa byubwubatsi:

• Gukurikiza umutekano w’umuriro : Yujuje amahame akomeye y’umutekano w’umuriro, nka EN 13501-1, yemeza uruhare ruto mu gukwirakwiza umuriro, kubyara umwotsi muke, kandi nta bitonyanga byaka umuriro, ari ingenzi cyane ku mutekano w’abatuye (HSP Fire Protection).

• Kuramba : Igipfundikizo cyabanjirije irangi, akenshi PVDF cyangwa polyester, gitanga uburyo bwiza bwo kurwanya ruswa, ikirere, hamwe nimirasire ya UV, bigatuma imikorere yigihe kirekire mubidukikije (Richard Austin Alloys).

• Ubworoherane bwubwiza : Buraboneka muburyo butandukanye bwamabara kandi burangiza, butuma abubatsi bagera kubishushanyo mbonera byifuzwa bitabangamiye umutekano (Viva ACP).

• Kuborohereza Kwishyiriraho : Byoroheje kandi byoroshye kugabanya, gushiraho, no gushiraho, kugabanya amafaranga yumurimo nigihe cyo kubaka (Ibyuma bya Champagne).

• Gufata neza : Bisaba kubungabungwa bike, bigatuma bikoresha neza ubuzima bwibicuruzwa.

• Kuramba : Aluminiyumu irashobora gukoreshwa, igahuza n'intego zirambye zo ku isi no kugabanya ingaruka z’ibidukikije (Italcoat).

Imbonerahamwe ikurikira irerekana muri make ibyiza byingenzi:

Ibyiza	Ibisobanuro
Kubahiriza umutekano wumuriro	Yujuje A2-S1, d0 ibipimo, byemeza uruhare ruto rwumuriro no kwimurwa neza
Kuramba	Kurwanya ruswa, ikirere, hamwe nimirasire ya UV
Guhindura ubwiza	Ubwinshi bwamabara kandi burangiza kubishushanyo mbonera
Kuborohereza	Umucyo woroshye, byoroshye kugabanya no gushiraho, kugabanya ibiciro byakazi
Kubungabunga bike	Gucunga bike bisabwa, bikoresha igihe kinini
Kuramba	Isubirwamo, ishyigikira ibikorwa byubwubatsi bwangiza ibidukikije

Inyigo

Mugihe ubushakashatsi bwihariye bwumuriro-Al-Aluminium Coil (A2-S1, d0 Icyiciro) ntabwo byanditswe cyane, ibicuruzwa bya aluminiyumu bifitanye isano numuriro bitanga ubushishozi mubishobora gukoreshwa:

• Kwiyongera cyane : ALPOLIC® / fr, ikibaho cya aluminiyumu irwanya umuriro, ikoreshwa mu mishinga y’ingenzi ku isi hose kugira ngo yambare hanze, yerekana imikorere ya aluminiyumu yagereranijwe n’umuriro mu nyubako ndende (ALPOLIC Fire-Resistant).

• Sisitemu ya Balcony : A2-S1 ya AliDeck, igipande cya d0 ya aluminiyumu ikoreshwa muri sisitemu ya balkoni, bigatuma hubahirizwa amabwiriza y’umutekano w’umuriro nyuma ya Grenfell (Imikorere ya AliDeck).

• Porogaramu ya Facade : Alucobond® A2, hamwe ningingo zayo zidashobora gukongoka, ikoreshwa mubishushanyo mbonera byisi yose, bizamura umutekano nuburanga (Alucobond A2).

Izi ngero zerekana ko Coil-Aluminiyumu Yashizwe mbere-Irangi ishobora gukoreshwa kimwe mumishinga yo kubaka umutekano muke.

Ibizaza hamwe niterambere

Isoko ryibikoresho byapimwe numuriro, harimo na Coil ya Aluminiyumu Yashizwe mbere-Irangi (A2-S1, d0 Class), yiteguye gukura kubera inzira nyinshi:

• Kongera Amabwiriza y’umutekano w’umuriro : Iby’umuriro uzwi cyane, nk’umuriro wa Grenfell, byatumye amategeko y’imyubakire akomeye ku isi, yiyongera ku byifuzo bya A2-S1, ibikoresho bya d0 (Igorofa ya Alfresco).

• Kwibanda ku buryo burambye : Guhanga udushya mu bidukikije byangiza ibidukikije, nk'amabara make ya VOC, hamwe no gutunganya uburyo bwo gutunganya ibicuruzwa bya aluminiyumu biteganijwe ko bizamura ibikoresho by’ibidukikije (Italcoat).

• Kwishyira hamwe kw'ikoranabuhanga : Iterambere ry'ejo hazaza rishobora kuba ririmo guhuza ibikoresho byapimwe n'umuriro hamwe n'ikoranabuhanga ryubaka mu buhanga, nk'ibikoresho byo kumenya umuriro cyangwa kugenzura igihe nyacyo, kuzamura umutekano muri rusange.

• Kwaguka kw'isoko : Imijyi yihuse mu turere dukiri mu nzira y'amajyambere, cyane cyane muri Aziya no muri Afurika, birashoboka ko izakenera ibikoresho by'ubwubatsi bipima umuriro kuko imijyi ishyira imbere umutekano mu iterambere rirerire.

• Ubwihindurize Bwigenga : Kode nshya yinyubako irashobora gushyiraho amahame akomeye yumutekano wumuriro, birashoboka ko ibikoresho bisaba kurenza A2-S1, d0 ibyiciro (Knauf Fire Ratings).

Igipimo cy’umuriro cyabanjirije irangi rya Aluminium Coil (A2-S1, d0 Icyiciro) nigikoresho cyiza cyane gihuza umutekano wumuriro, kuramba, hamwe nubwiza buhebuje, bigatuma biba byiza mubikorwa byubwubatsi bugezweho. Porogaramu zayo mu kwambika, mu mpande, no kuri sisitemu ya balkoni, cyane cyane mu nyubako ndende, byemeza kubahiriza amategeko akomeye y’umutekano w’umuriro mugihe utanga uburyo bworoshye. Mu gihe isi yose yibanda ku mutekano w’umuriro no kuramba bigenda byiyongera, biteganijwe ko ibikenerwa nk’ibi bikoresho byiyongera, hamwe n’udushya mu gutwikira ibidukikije bitangiza ibidukikije ndetse no guhuza ikoranabuhanga ry’ubwenge bigena ejo hazaza.