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Agasanduku k'Icyitegererezo | Imitako ya H, Ibyuma by'Inguni n'Ibyuma byoherejwe muri El Salvador mu mushinga w'Ubwubatsi wa Leta

Umukiriya wacu ni ikigo kizwi cyane mu by’ubwubatsi muri El Salvador, gifite inshingano zo kubaka inyubako y’ibiro by’ingenzi bya leta mu mujyi wa San Salvador—umurwa mukuru. Nk’umushinga w’ingenzi wa leta, usaba kubahiriza amategeko y’inyubako zo mu gace n’amahame mpuzamahanga y’ubuziranenge, hamwe n’ibisabwa by’ingenzi birimo umutekano mwinshi w’inyubako, kuramba, no guhuza n’imiterere y’akarere ka El Salvador gafite inyubako. Uyu mushinga wasabye ubwoko bwose bw’ibyuma kugira ngo habeho inkingi zitwara imizigo, imitako y’inyubako, n’ibice byo hasi, bigatuma ubwiza n’imikorere y’ibikoresho by’icyuma biba ingenzi cyane ku ntsinzi y’umushinga.

Igisubizo cy'ibicuruzwa: Imiterere y'ibyuma byihariye ku nyubako za leta

Nyuma yo gutangaza amakuru arambuye kuri tekiniki, gusuzuma ibishushanyo mbonera by’umushinga, no gusesengura ibisabwa mu mihindagurikire y’isi n’ibijyanye no gutwara imizigo, twatanze igisubizo cyuzuye kirimo imirasire ya H, ibyuma by’inguni, n’amasahani y’icyuma—byose byakozwe kugira ngo bihuze n’amahame agenga imyubakire ya leta. Ibyiza by’ingenzi ku bicuruzwa no kubihindura ni ibi bikurikira:

- Imirasire ya H(Imiterere y'ingenzi itwara imizigo):Yafashwe Q355B (ingana naASTM A36) imirasire ya H-grade, igice cy'ingenzi cy'urukuta rw'inyubako gitwara imizigo. Iki cyiciro gifite imbaraga nziza cyane zo gutanga umusaruro (nibura 355 MPa) n'imbaraga zo gukurura (nibura 470 MPa), bigatuma ishobora kwihanganira uburemere bw'inyubako, uburemere bw'aho ikorera, n'imbaraga za sima. Ibipimo byihariye (uburebure: 200mm-600mm, ubugari bwa flange: 100mm-250mm, ubugari bwa web: 6mm-14mm) byatanzwe kugira ngo bihuze n'imiterere itandukanye y'inyubako ya leta.

- Ibyuma by'inguni(Gushyiraho inkingi n'amakaramu):Ibyuma bya Q235B (bingana na ASTM A283 Gr.C) byatanzwe kugira ngo bifashe mu nyubako, bihuze n'imitako y'igisenge, ndetse binafashe ku nkuta. Bifite ubushobozi bworoshye bwo kugenda no kunama, ibyuma bya inguni byongera ubushobozi bwo gutuza no kurwanya imitingito y'inyubako. Ingano zagenwe (uburebure bw'amaguru: 50mm-125mm, ubunini: 5mm-10mm) byakozwe kugira ngo bihuze n'ibisabwa mu guhuza inyubako zidatwara imizigo.

- Amasahani y'icyuma(Izibambo zo hasi n'inyubako zikomeza):Hatanzwe ibyuma bya ASTM A36 byo gukora ibyuma byo hasi no gushimangira imiterere y’inyubako. Ibi byuma bifite ubugari bungana (8mm-20mm) kandi bifite ubugari bunini, bifasha gusudira neza hakoreshejwe imirasire ya H kandi bikohereza imizigo neza. Hashyizweho uburyo bwo kugenzura ubuziranenge bw’ubuso (nta cyuho, ibisasu cyangwa inenge) kugira ngo huzuzwe amahame yo hejuru y’ubwubatsi bwa leta.

- Iyubahirizwa ry'Ubuziranenge:Imiterere y'ibyuma byose yapimwe cyane, harimo gusesengura imiterere y'ibinyabutabire, gupima imiterere y'ibikoresho, no kugenzura neza imiterere y'ibipimo. Bujuje ibisabwa byose ku mahame mpuzamahanga ya ASTM n'amategeko agenga inyubako zo muri El Salvador, hamwe n'ibyemezo byuzuye by'ubuziranenge byatanzwe kugira ngo umushinga wemerwe n'inzego za leta.

Imiterere n'Ishyirwa mu Bikorwa ry'Ishyirwa mu Bikorwa

Impapuro zacu z'icyuma zakoreshejwe cyane mu nyubako y'ibanze y'ibiro bya leta:

1) Imirasire ya Hbashinze inkingi n'imitako by'ingenzi, bashyigikira uburemere bw'inyubako yose kandi barwanya imbaraga zo ku ruhande (imitingito, umuyaga);

2) Ibyuma by'inguni byakoreshejwe mu guhuza inkingi z'inkingi n'iz'igisenge, binoza ubukana bw'inyubako;

3) Amasahani y'icyuma yatunganyijwemo uduce duto two hasi duvanze kandi akoreshwa mu gukomeza imiyoboro y'inkingi n'inkingi, byongerera ubushobozi bwo guhuza.

Kugira ngo uyu mushinga w'ingenzi wa leta utere imbere neza, itsinda ryacu ryatanze ubufasha bw'inzobere mu buryo bwuzuye:

1) Gukorana bya hafi n'itsinda ry'abahanga mu by'ubwubatsi kugira ngo barusheho kunoza imiterere y'ibicuruzwa, barebe ko bihuye neza n'imiterere y'inyubako;

2) Gutegura uburyo bwo gutwara ibintu mu mazi bunoze no kunoza inzira zo gusohora ibicuruzwa kuri gasutamo, kugeza ibyuma byose ku kibanza cy'ubwubatsi i San Salvador mbere y'igihe cyari giteganyijwe;

3) Kohereza impuguke mu bya tekiniki aho hantu kugira ngo zitange ubuyobozi ku bijyanye no gushyiraho ibyuma, kugenzura ubuziranenge bw'ubusudi, no guhuza imiterere y'inyubako, kugira ngo harebwe ko byujuje ibisabwa n'amabwiriza y'umushinga.

Umusaruro w'umushinga n'ibitekerezo by'abakiriya

 

Bitewe n'imiterere yacu y'icyuma cyiza cyane hamwe n'ubufasha bw'inzobere mu bya tekiniki, umushinga w'inyubako z'ibiro bya leta ya El Salvador wagenze neza kandi watsinze igenzura rikomeye ryakozwe n'inzego z'ibanze. Inyubako y'icyuma yagaragaje ubushobozi bwo gutuza no gukora neza mu mihindagurikire y'isi, yujuje ibisabwa byo mu rwego rwo hejuru ku nyubako z'ingenzi za leta. Uyu mushinga ubu winjiye mu cyiciro cya nyuma cyo gushushanya kandi biteganijwe ko uzatangira gukoreshwa vuba aha, utanga ahantu ho gukorera hagezweho, hatekanye kandi heza ku nzego z'ibanze.

 

Umukiriya yashimiye cyane ibicuruzwa na serivisi zacu:"Imirasire ya H, ibyuma by'inguni, n'ibyuma bya ROYAL STEEL byujuje ibisabwa bikomeye by'umushinga wacu w'ubwubatsi. Ubwiza bwabyo buhamye, ibisobanuro birambuye, no kubahiriza amahame mpuzamahanga byashyizeho urufatiro rukomeye rw'umutekano w'inyubako y'umushinga. Gutanga neza kwa ROYAL STEEL no gutanga ubufasha bw'abahanga mu by'ubwubatsi byadufashije kwirinda gutinda k'ubwubatsi. Twishimiye gukorana na ROYAL STEEL kandi twiteze gufatanya mu mishinga myinshi y'ingenzi y'ibikorwa remezo muri El Salvador mu gihe kizaza."

 

Kugira ngo ubone ibisobanuro birambuye kuri tekiniki ku mushinga cyangwa guhindura imiterere y'ibyuma, suraUrubuga rwemewe rwa ROYAL GROUPcyangwa hamagara Abajyanama bacu mu by'Ubucuruzi.

ITSINDA RY'UBUFARANSA

Aderesi

Agace k'inganda ziteza imbere Kangsheng,
Intara ya Wuqing, umujyi wa Tianjin, Ubushinwa.

Amasaha

Kuwa mbere-Ku cyumweru: Serivisi y'amasaha 24