Imiterere y'icyuma cya ASTM A572 Grade 42 / 50 / 55 / 60 cy'ubwikorezi bw'icyuma mu bubiko n'ishuri
A Kubaka inkingi z'icyuma zo ku mupakani ubwoko bw'inyubako zikoreshwa cyane mu bwubatsi bw'inganda, ubucuruzi, n'ubw'ubuhinzi kubera umuvuduko wabwo, ubworoherane bwabwo n'ubushobozi bwabwo bworoshye. Bugizwe ahanini n'inkingi ebyiri (ibice bihagaze) n'igiti cy'igisenge gihagaze cyangwa gihanamye (igisenge) bifatanye neza ku ngingo ku rwego, bigatuma habaho "urukuta" rushobora guhangana n'imbaraga zo ku ruhande rudafite inkuta z'abagabo zishyigikiwe hagati.
Ibice by'Inyubako
Inkingi — Ibintu bihagaze bitwara umutwaro w'igisenge.
Ibisenge - Imitako ihanamye cyangwa itambitse ikora igisenge.
Amasahani y'ibanze n'ishingiro - Huza inkingi ku rufatiro.
Purlins na Girts: – Ibintu bya kabiri bishyigikira igisenge n'inkuta.
Gutera inkingi (ni ngombwa) – Ongeraho imiterere y’inyuma y’inyuma kugira ngo ikomeze igihe kirekire.
Ibyiza: igihe kinini, umuvuduko wo gushinga, ubwisanzure mu gushushanya, kandi bihendutse.
Ibikoresho by'icyuma cy'ibanze byo kubaka uruganda
1. Inyubako nyamukuru itwara imizigo (ishobora guhuzwa n'ibisabwa mu mihindagurikire y'isi yo mu turere dushyuha)
| Ubwoko bw'igicuruzwa | Urutonde rw'Ibisobanuro | Imikorere y'ibanze | Ingingo zo guhangana n'imihindagurikire y'ikirere muri Amerika yo Hagati |
| Umurabyo w'Urukuta rw'Irembo | W12×30 ~ W16×45 (ASTM A572 Gr.50) | Umuringa w'ingenzi wo gutwara imizigo ku gisenge/urukuta | Igishushanyo mbonera cy'inkuta zikomeye zifite imiyoboro ifatanye kugira ngo hirindwe kohereza ibintu bidapfa gucika, cyatunganyijwe kugira ngo kigabanye uburemere bwo gutwara abantu mu gace runaka. |
| Umurabyo w'Ikamba | W24×76 ~ W30×99 (ASTM A572 Gr.60) | Ifite imizigo ikoreshwa mu gukora crane mu nganda | Igishushanyo mbonera gikomeye (ku byuma bya 5 ~ 20t) gifite icyuma gifata amapine gishyirwamo ibyuma birwanya gukata |
| Uburyo bwo Gutunganya | Imashini zitunganya | Gutunganya |
| Gukata | Imashini zo gukata plasma/umuriro za CNC, imashini zo gukata | Gukata umuriro wa plasma ku masahani y'icyuma/ibice, gukata amasahani y'icyuma yoroshye, hamwe n'uburyo bungana biragenzurwa. |
| Gukora | Imashini ikonjesha, feri yo gukanda, imashini izunguruka | Gupfunyika mu buryo bukonje (kuri c/z purlins), gupfunyika (kuri gukata imiyoboro/inkombe), gupfunyika (kuri bars zo gushyigikira uruziga) |
| Gusudira | Imashini isudira arc iri mu mazi, imashini isudira arc n'intoki, imashini isudira CO₂ ikingira gaze | Gusudira imigozi y'amazi (inkingi z'Abaholandi / imigozi ya H), gusudira imigozi (ibipande bya gusset), gusudira ikoresheje gaze ya CO² (ibintu bito bifatanye n'inkuta) |
| Gukora imyobo | Imashini icukura ya CNC, imashini icukura | CNC Iborera (imyobo y'amaboliti mu byuma bihuza/ibice), Gupfumura (imyobo mito), Ifite imyobo igenzurwa ifite umurambararo/uburyo bwo kwihanganira imyanya |
| Ubuvuzi | Imashini yo guturitsa/gutwika umucanga, icyuma gisya, umurongo wo gusya ushyushye | Gukuraho ingese (gutwika amasasu / guturika umucanga), gusya ibintu mu buryo bworoshye (gukuraho ubushyuhe), gutwika ibyuma bishyushye (bolt/support) |
| Inteko | Urubuga rwo guteranya, ibikoresho byo gupima | Ibice by'ibyari byateranijwe mbere (inkingi + inkingi + ishingiro) byarasenyuwe kugira ngo byoherezwe nyuma yo kugenzura ingano. |
| 1. Ikizamini cyo gusukura umunyu (ikizamini cyo kwangirika kw'umunyu) | 2. Ikizamini cyo gufata neza | 3. Ikizamini cyo kwirinda ubushuhe n'ubushyuhe |
| Amabwiriza ngenderwaho ya ASTM B117 (spray y'umunyu idakoresha umunyu) / ISO 11997-1 (spray y'umunyu ikoresha umunyu), ikwiriye ibidukikije birimo umunyu mwinshi ku nkombe za Amerika yo Hagati. | Ikizamini cyo gupima igishishwa hakoreshejwe ASTM D3359 (igishishwa cyo gupima igishishwa/urukuta rw'amashanyarazi, kugira ngo hamenyekane urwego rwo gupima igishishwa); ikizamini cyo gupima igishishwa hakoreshejwe ASTM D4541 (kugira ngo hapimwe imbaraga z'igishishwa hagati yo gusiga n'icyuma gikozwe mu cyuma). | Amabwiriza ya ASTM D2247 (ubushuhe bwa 40℃ / 95%, kugira ngo hirindwe udusebe no kwangirika kw'igitambaro mu bihe by'imvura). |
| 4. Ikizamini cyo gusaza kwa UV | 5. Ikizamini cy'ubugari bwa firime | 6. Ikizamini cy'imbaraga z'ingaruka |
| Amabwiriza ya ASTM G154 (kugira ngo yigane ingaruka zikomeye za UV mu mashyamba y'imvura, kugira ngo hirindwe ko irangi rizimira cyangwa rigashonga). | Agakoresho k'umutsi gakoresha ASTM D7091 (igipimo cy'ubunini bwa magnetic); agakoresho k'umutsi gakoresha ASTM D1212 (kugira ngo harebwe ko uburinzi bwa corruption buhuye n'ubunini bwagenwe). | Amabwiriza ya ASTM D2794 (ingufu zo kugonga inyundo, kugira ngo hirindwe kwangirika mu gihe cyo gutwara/gushyiraho). |
1. Inkunga y'Ishami ryo mu mahanga n'ururimi rw'Icyesipanyoli
Dufite ibiro byo mu mahanga bifite abakozi bavuga Icyesipanyoli kandi dushobora kuvuga indimi ebyiri n'abakiriya bacu bakomoka muri Amerika y'Epfo n'i Burayi.
Itsinda ryacu rinoza itangwa ry’ibicuruzwa ku misoro, inyandiko, n’ibisabwa mu kohereza ibicuruzwa mu mahanga kugira ngo byorohereze kohereza ibicuruzwa ku gihe no kwihutisha gutunganya ibicuruzwa biva mu mahanga.
2. Ibikoresho byiteguye gutangwa vuba
Dufite ibikoresho fatizo bihagije by’icyuma gishyushye nk’umuraba wa H, umuraba wa I n’ibice by’icyuma.
Ibi bivuze ko abakiriya babona igihe cyo kubona ibicuruzwa bashobora kwiringira vuba, ku bwihuse, kuri iyo mirimo yihutirwa.
3. Gupakira by'umwuga
Ibicuruzwa byose byuzuyemo ipaki isanzwe ikwiriye amazi yo mu mazi (ibyuma bipfunyitse, bikingira amazi, kandi birinda impande).
Ibi bizatanga icyizere kandi bitume habaho umutekano mu gutwara imizigo, nta kugenda mu gihe cyo gutwara abantu intera ndende kandi nta kwangirika kwabyo iyo bigeze ku cyambu cy’aho bijya.
4. Kohereza no Gutanga Ibikoresho mu buryo Bunoze
Dukorana n'abatwara ibicuruzwa b'igihugu kandi dushobora gutanga amabwiriza yo kohereza ibicuruzwa mu buryo bworoshye: FOB, CIF, DDP.
mu mazi, gari ya moshi, umuhanda, turabizeza kohereza ibicuruzwa ku gihe kandi tukabikurikirana neza.
Uburyo bwo kuvura ku buso bw'inyuma: Irangi rikungahaye kuri zinc, Irangi rya Galvanized (ubugari bw'urwego rwa galvanized rushyushye ≥85μm igihe cyo gukora gishobora kugera ku myaka 15-20), amavuta y'umukara, nibindi.
Amavuta y'umukara
Itara ry'amashanyarazi
Igitambaro gikungahaye kuri Epoxy Zinc
Pake:
Ibicuruzwa birinzwe neza mu gupfunyika kugira ngo ubuso n'imiterere yabyo bigume neza mu gihe cyo kubikoresha. Ibice bikunze gupfunyikwamo ibikoresho bidapfa amazi nka pulasitiki cyangwa impapuro zirinda ingese, kandi ibikoresho bito bipfunyikwamo agasanduku k'ibiti. Byongeye kandi, imigozi/ibice byose bishyirwamo ikimenyetso gisobanutse kugira ngo bibe byiza ko bipakururwa mu buryo bwizewe kandi bigashyirwamo ibikoresho by'umwuga aho bikorera.
Ubwikorezi:
Inyubako z'ibyuma zishobora koherezwa hakoreshejwe kontineri cyangwa imodoka nini bitewe n'ingano n'aho zijya. Ibintu binini cyangwa biremereye nabyo bihambirwa cyane n'imigozi y'icyuma ifite imirongo y'ibiti ku mpande zombi kugira ngo birindwe kabiri mu gihe cyo gutwara. Ibikorwa byose mu bijyanye n'ubwikorezi bikorwa hakurikijwe amahame mpuzamahanga agenga ubwikorezi, ndetse n'intera ndende no mu mahanga, kugira ngo ibicuruzwa bigerweho ku gihe kandi mu mutekano.
Q1: Icyapa cy'icyuma cya ASTM A572 ni iki?
A: ASTM Ibyuma bya A572 ni icyuma gifite imbaraga nyinshi kandi gikozwe mu buryo bwa alloy nke (HSLA) gikoreshwa cyane mu bwubatsi. Ingano 42, 50, 55, na 60 zigaragaza imbaraga nkeya zitandukanye (42K, 50K, 55K, na 60K uko bikurikirana), zishobora gutorwa hakurikijwe ibisabwa n'imitwaro itandukanye.
Q2: Ni iki gituma imiterere y'urukiramende ikwiriye gukoreshwa muri ASTM A572?
A: FortaSteel ifite imbaraga nyinshi, irahuzwa neza kandi irarwanya ingese nk'uko ASTM A572 isa nayo ibikora. Gukoresha inkingi z'irembo bizana inyungu yo kuba ndende kandi ibyuma bikoreshwa kugabanuka kandi inkingi z'irembo zizaba ingenzi mu gutuma imiterere y'inzu n'amazu bigumana umutekano.
Q3: Ni izihe porogaramu zisanzwe zikoreshwa?
A: Izi frame za portal zibona porogaramu nyinshi nka:
Ibigega by'inganda n'ububiko
Amahugurwa yo gukora no gukora
Inyubako z'ubuhinzi
Hangars z'indege n'ibigo by'itumanaho
Q4: Nshobora kugera kure gute kandi ngeze he?
A: Bitewe n'ibisabwa n'umushinga n'imiterere y'inyubako, imiyoboro y'icyuma cya aluminiyumu ifite icyuma cya A572 ishobora kugira uburebure bwa metero 10–60 (33–197 ft) n'uburebure bwa metero 4–15 (13–50 ft).
Q5: Ese dushobora guhindura amafuremu hakurikijwe ibisabwa byihariye?
A: Yego. Ingano z'inkingi n'inkingi, ibisenge, imigozi, imitako y'urukuta n'igisenge bishobora guhindurwa kugira ngo bihuze n'uburyo buri mushinga upakiye, aho ushyira ibintu mu mwanya wabyo n'uburyo ubona.
Q6: Uburyo bwo kurinda ingese ni ubuhe?
A: Ubusanzwe hakoreshejwe galvanize ishyushye, epoxy coating cyangwa sisitemu yo gusiga irangi kugira ngo ikoreshwe igihe kirekire imbere no hanze.
Q7: Ishyirwaho gute?
A: Ibintu byo gushyiramo inkingi z'umugozi birategurwa bigashyikirizwa aho byakorewe. Guteranya ni uguhuza inkingi n'ibirahuri, hanyuma ukongeraho impumuro, imikandara n'ibirahuri. Guteranya mbere bituma habaho guteranya vuba aho byakorewe.
Q8: Ni izihe nyungu zo gukoresha inkingi za portal za ASTM A572?
A: Igipimo cy'imbaraga nyinshi hagati y'uburemere n'imbaraga
Imirongo minini isobanutse neza idafite inkingi zo imbere
Ihendutse kandi ikoresha ibikoresho neza
Iramba kandi ntiyitaho cyane
Ishobora gukoreshwa mu nyubako nyinshi
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