Imbeho yashizeho amanota ya 152 Icyuma gisuye amabuye yimiyoboro yububiko
ASTM A252 ni umuyoboro washizweho neza ukoreshwa neza mu rufatiro, ikirundo cya piriki, pirisi n'ibindi bibanza. Iyi mipage ibyuma yagenewe kwihanganira imikazo ndende kandi irakwiriye gukoreshwa muburyo butandukanye. Ibyacuubukonje bwakozwe nezaImiyoboro ya gaze ikorwa kuva mu cyiciro cya 152 icyuma, kizwiho kuramba nogumba bidasanzwe.
Umutungo wa mashini
| Icyiciro cya 1 | Icyiciro cya 2 | Icyiciro cya 3 | |
| Ingingo ya Oill cyangwa umusaruro, min, MPA (PSI) | 205 (30 000) | 240 (35 000) | 310 (45 000) |
| Imbaraga za Tensile, Min, MPA (PSI) | 345 (50 000) | 415 (60 000) | 455 (66 0000) |
Kubaka ibyuma byacu bikoresha uburyo bubiri bwa arc bwo gusudira arc, buremeza urwego rwinshi rwubusobanuro nubuziranenge mubicuruzwa byose. Ubu buryo bukubiyemo gusudira imiyoboro yimbere imbere no hanze, bigatuma ubumwe bukomeye. Igisubizo cyanyuma nigicuruzwa girwanya ruswa cyane kandi kibereye murwego runini rwinganda nubwubatsi.
Umuyoboro wacu ushushanyijeho ususurutswe neza kandi wateguwe kugirango wuzuze ibisabwa byumutungo wihariye byumutungo wavuzwe muri ASTM A252. Ukurikije iyi ngingo, umuyoboro wacu wicyuma ugabanijwemo amanota atatu: Icyiciro cya 1, icyiciro cya 2 na buri cyiciro cya 3, hamwe na buri cyiciro gitanga urwego rutandukanye n'imbaga. Ibi bifasha abakiriya bacu guhitamo amanota ahuye neza na porogaramu yihariye nibisabwa.
Byakoreshwa nkibirundo byumushinga wubwubatsi cyangwa nkigice cyikiraro cyangwa pier pilings, imiyoboro yacu yicyuma yubatswe kugirango ihangane nibibazo bikomeye. Batanga imikorere yizewe no kuramba kuramba, bikaba byiza kubwinyungu zitandukanye zubwubatsi nubwubatsi.
Muri make, ubukonje bwacu bwateguwe nezaimiyoboro ya gaze, Yakozwe muri A252 yicyuma 1 kandi yubatswe akoresheje uburyo bubiri bwa arc bwo gusunika arc, ni igisubizo cyizewe kandi cyoroshye kubintu bitandukanye bisaba gusaba. Iyi miyoboro ibyuma yubahiriza ASTM A252 kandi yateguwe kugirango yuzuze ibisabwa byumutungo wihariye, ubyemeza gutanga imikorere yo hejuru no kuramba. Hitamo umuyoboro wicyuma wumushinga wawe utaha ukagira itandukaniro muburyo bwiza kandi bwizewe.
