Ihuriro ry'Ibyuma Inyigisho y'Impeshyi Ijyanye n'Ubwubatsi bw'Inganda zigezweho
Ibice by'ingenzi bitwara imizigo bya amaduka yo kubaka ibyuma zubatswe mu byuma, harimo inkingi z'icyuma, imitako, ishingiro, imitako y'ibisenge, n'uburyo bwo gusakara. By'umwihariko, inkuta z'amabuye zishobora gushyirwamo nk'ibiziriko. Uko bigenda birushaho kwiyongera mu gukoresha inyubako z'ibyuma Mu nganda nshya, amaduka ubu ashyirwa mu byiciro by'ibyuma byoroheje n'ibyuma biremereye. Izi sisitemu zishingiye ku byuma zizwi cyane nk'icyitegererezo cy'ubwubatsi bugezweho bw'inganda n'ubw'ibyatsi.
Amashuri yo kubaka ibyuma byamenyekanye cyane mu bwubatsi bitewe n’ubwubatsi bwabyo bwihuse, imiterere yoroheje, kurwanya imitingito, no kubungabunga ibidukikije, buhoro buhoro bisimbura sima isanzwe ikoreshwa mu gushushanya inyubako z’inganda.
Ibyiza by'ingenzi by'amahuriro y'ibyuma
- Porogaramu zikoreshwa mu buryo butandukanye
Bikwiriye inganda, ububiko, inyubako z'ibiro, ibibuga by'imikino, hangars z'indege, n'ibindi byinshi. Ni byiza cyane haba ku nyubako nini z'ahantu hamwe ndetse no ku nyubako z'amagorofa menshi/amagorofa maremare.
- Kubaka byihuse
Ibikoresho byakozwe mu ruganda bifasha guteranya ibikoresho mu buryo bwa modular aho bikorwa, bigabanya igihe cyo kubaka kugeza kuri 40% ugereranije n'uburyo busanzwe.
- Kuramba no Kudakora neza
Imiterere ya mudasobwa igezweho ihangana n'ikirere kibi cyane. Imitako irinda ikenera igenzura rya buri gihe no kuyitaho bike.
- Ubwiza bworoshye
Imirongo y'ubwubatsi isukuye hamwe n'ubwiza bugezweho. Amabara ashobora guhindurwa ku nkuta kandi ahuye n'ibikoresho bitandukanye byo gupfuka (urugero: amabara avanze, amabuye y'agaciro).
- Igipimo cy'imbaraga nyinshi ku buremere
Uburemere budasanzwe bwa Steel bwo gukurura butuma ibishushanyo mbonera binini (kugeza kuri metero 60 zisobanutse neza) hamwe n'uburemere bworoshye bwa 30% ugereranyije n'ibipimo bya sima.
- Ubuziranenge bwo hejuru bwo kurwanya ingaruka no kutagira icyo ukoraho
Ubukonje bw'icyuma butuma ibintu bidashobora gucika burundu mu gihe cy'ibintu byinshi biremereye. Ubukomezi bwongerewe butuma ibintu bihinduka (urugero: ahantu haterwa n'imitingito, gutigita kw'imashini zikomeye).
- Igisubizo Kidahumanya ibidukikije
Sisitemu ishobora kongera gukoreshwa neza kandi idafite imyanda yo kubaka. Nta mashini ikoreshwa mu byuma, bigabanya ikoreshwa rya sima ku kigero cya 100% ugereranije n'inyubako zisanzwe.
Imiterere y'inyubako z'icyuma za Junnan ikurikiza neza ibi bikurikira:
- Amategeko y'Igihugu/Akarere: Amabwiriza agenga inyubako ya GCC (Itegeko ry'Umutekano w'Inkongi n'Umutekano w'Ubuzima muri UAE), Amabwiriza ya US IBC 2021 na AISC 360, UK BS EN 1993
- Kubara imizigo: Isesengura ryimbitse rikubiyemo imizigo yapfuye (ubwikorezi bwite), imizigo ikomoka ku bidukikije (umuvuduko w'umuyaga wa metero 60/s ku nkengero z'inyanja, imizigo y'urubura ya 2.5kN/m²), n'imbaraga za sima (ikarita yo kwihutisha ya Zone 4)
- Guhamya Ubudahangarwa: 1.5x ikintu cy'umutekano ku miyoboro y'ingenzi, sisitemu zo kurwanya imbaraga zo ku ruhande (LFRS) zujuje ibisabwa na ASCE 7-22
Binyuze mu bisubizo byakozwe neza, Junnan yoroshya ikoreshwa ry'ibikoresho akoresheje:
✔ Uburyo bwo gufata ingano bushingiye kuri BIM: kugenzura itandukaniro rya ± 2%
✔ Igipimo cyo gukoresha icyuma gikomeye cyane (Grade 50/355MPa+): 85%+
✔ Kugabanya imyanda: Kuzigama ibikoresho kugeza kuri 15% ugereranije n'uburyo busanzwe bwo gushushanya