Gusobanukirwa ASTM A252 Umuyoboro: Ingano, Ubwiza, na Porogaramu
Umuyoboro wa Astm A252ni ikintu gikomeye mubikorwa byubaka mubikorwa bitandukanye byinganda, cyane cyane mubwubatsi nibikorwa remezo. Iyi blog izacengera mubunini, ubuziranenge, hamwe nibisabwa byumuyoboro wa ASTM A252, byerekana ubushobozi bwuruganda rukomeye ruherereye i Cangzhou, Intara ya Hebei.
Umuyoboro wa ASTM A252 ni iki?
Ingano ya Astm A252ni ibisobanuro byateguwe na Sosiyete y'Abanyamerika ishinzwe ibizamini n'ibikoresho (ASTM) igaragaza ibisabwa ku miyoboro y'icyuma isudira kandi idafite kashe ikoreshwa mu gusaba. Igipimo cyibanze ku miterere yuburinganire bwimiterere no kuramba, bigatuma bikwiranye nishingiro, ibiraro, nibindi bikorwa biremereye.
Umuyoboro wa ASTM A252 ni iki?
ASTM A252 ni ibisobanuro byemewe byashyizweho na Sosiyete y'Abanyamerika ishinzwe ibizamini n'ibikoresho (ASTM), cyane cyane ku miyoboro y'ibyuma ikoreshwa mu gutwara ibirundo hamwe no gushyigikira imiterere yimbitse. Ibipimo ngenderwaho byerekana neza imiterere yimiti, imiterere yubukanishi, kwihanganira ibipimo hamwe nuburyo bwo gupima imiyoboro yicyuma, byemeza ko ari inyangamugayo nziza, imiterere irambye hamwe nubushobozi bwo gutwara imizigo. Nihitamo ryiza kumushinga wibanze nka Bridges, inyubako ndende na byambu.
Ibipimo bya Astm A252ibipimo n'ibisobanuro
Imiyoboro ya ASTM A252 ishyizwe mubyiciro bitatu ukurikije imbaraga zisabwa: GR 1, GR 2, na GR 3, murwego GR 3 ifite imbaraga nyinshi. Ingano yacyo iroroshye kandi irashobora kuzuza ibisabwa bitandukanye byubuhanga
Diameter yo hanze (OD): Kuva kuri santimetero 6 kugeza kuri santimetero 60, ndetse nubunini bunini burashobora kubyara.
Umubyimba wurukuta (WT): Mubisanzwe hagati ya santimetero 0.188 na santimetero 0.500, kandi urashobora guhindurwa ukurikije ibisabwa byo kwikomeretsa no kunama.
Uburebure: Uburebure busanzwe ni metero 20 cyangwa metero 40. Umusaruro wihariye nawo ushyigikiwe ukurikije ibisabwa byumushinga.
Ingano nini yubunini yemeza ko abajenjeri bashobora guhitamo ibiciro byigiciro cyihariye kubikorwa byihariye.
Umuyoboro wa ASTM A252 ukoreshwa mubikorwa bitandukanye, harimo:
1. Guteranya: Iyi miyoboro ikoreshwa nkibirundo byubutaka mumishinga yubwubatsi kugirango itange ituze ninkunga kumiterere.
2. Ikiraro: Imbaraga nigihe kirekire cyumuyoboro wa ASTM A252 bituma uhitamo neza kubaka ikiraro, aho gishobora kwihanganira imitwaro iremereye nibidukikije.
3. Imiterere yinyanja: Kurwanya ruswa yiyi miyoboro ibemerera gukoreshwa mubikorwa byo mu nyanja nka dock na piers.
4. Amavuta na gaze: Kubera ubwubatsi bukomeye, umuyoboro wa ASTM A252 urakoreshwa no mu nganda za peteroli na gaze mu gutwara amazi na gaze.
Muri make
Muri make, umuyoboro wa ASTM A252 nigice cyingenzi muburyo butandukanye bwimikorere, itanga ubwizerwe n'imbaraga. Uru ruganda ruherereye i Cangzhou, mu Ntara ya Hebei, n’uruganda rukora ubu bwoko bwumuyoboro, rwemeza ko ibicuruzwa byujuje ubuziranenge bwo hejuru. Hamwe no kwiyemeza kuba indashyikirwa no kwibanda ku guhanga udushya, isosiyete ikomeje kugira uruhare runini mu iyubakwa n’ibikorwa remezo. Waba ufite uruhare runini mu mushinga wo kubaka cyangwa ukeneye igisubizo cyizewe cyo kuvoma, umuyoboro wa ASTM A252 ni amahitamo meza kubyo ukeneye.
Igihe cyo kohereza: Nzeri-04-2025