Sobanura ibikenewe
Intego:
Ese ni inyubako (uruganda, sitade, icumbi) cyangwa ibikoresho (amasashe, platforms, amasashe)?
Ubwoko bw'imizigo: imitwaro idahinduka, imitwaro ihindagurika (nk'imashini zitwara imizigo), imitwaro y'umuyaga n'urubura, n'ibindi.
Ibidukikije:
Ibidukikije byangiza (inkombe, ahantu hakorerwa inganda zikoresha imiti) bisaba kongerwaho uburyo bwo kurinda ingese.
Ibice bifite ubushyuhe buke cyangwa ubushyuhe bwinshi bisaba icyuma kidahindagurika mu gihe cy'ikirere (nk'urugero rwa Q355ND).
Guhitamo ibikoresho by'ingenzi
Ibyiciro by'icyuma:
Inyubako zisanzwe: Q235B (ihendutse), Q355B (ifite imbaraga nyinshi, isabwa gukoreshwa mu buryo busanzwe);
Ahantu hashyuha cyane/hafite umuvuduko: Q355C/D/E (hitamo urwego rwa E ku bushyuhe buri munsi ya -20°C);
Ahantu haterwa ingese nyinshi: Ibyuma bihindagurika (nka Q355NH) cyangwa ibikoresho bya galvanised/rangi.
Imiterere y'ibice:
Ibice by'icyuma (Umurabyo wa Hs, I-beams, inguni), imiyoboro kare n'urukiramende, hamwe n'ibice by'icyuma bihurirana, bitewe n'ibikenewe mu mutwaro.
Ibipimo by'ingenzi by'imikorere
Ingufu n'Ubushobozi:
Suzuma imiterere y'ibikoresho (imbaraga z'umusaruro ≥ 235 MPa, imbaraga zo gukurura ≥ 375 MPa);
Ibidukikije bifite ubushyuhe buke bisaba ingufu z’ingaruka kugira ngo bihuze n’ibipimo (urugero, ≥ 27 J kuri -20°C).
Guhindagurika kw'ibipimo:
Reba uburebure n'ubugari bw'ibice byambukiranya uburebure (amahame y'igihugu yemera ± 1-3 mm).
Ubwiza bw'ubuso:
Nta cyuho, imiterere y'ibice, cyangwa imyobo y'ingese; urwego rumwe rwa galvanize (≥ 80 μm)
Ibyiza by'inyubako z'ibyuma
Imiterere myiza ya mekanike
Ingufu nyinshi kandi yoroheje: Ibyuma bya Q355 bifite imbaraga zo gutanga umusaruro wa 345 MPa kandi bipima 1/3 kugeza 1/2 gusa ugereranyije n'ibya sima.inyubako z'ibyuma, bigabanya cyane ikiguzi cy'ishingiro.
Ubukomere Budasanzwe: Ingufu z'ubushyuhe buri hasi kuri -20°C ≥ 27 J (GB/T 1591), zitanga ubudahangarwa budasanzwe ku mitwaro ihindagurika (nk'ingufu zihindagurika n'ingufu zihindagurika).
Impinduramatwara mu bwubatsi bw'inganda
Uburyo bwo kugenzura: Uburyo bwo gukata CNC mu ruganda ≤ 0.5 mm, no guhuza umwobo w'ibice > 99% (kugabanya gusubiramo).
Gahunda yo Kubaka Igabanutse: Umuyoboro w'ingenzi w'Umunara wa Shanghai ukoresha imiterere y'icyuma, ushyiraho agahigo ko "igorofa rimwe mu minsi itatu."
Ibyiza ku bijyanye n'ahantu n'imikorere
Ubugari bworoshye: Sitade y'Igihugu (Ikiraro cy'inyoni) ifite uburebure budasanzwe bwa metero 330 ikoresheje toni 42.000 z'icyuma.
Gushyiramo ibintu byoroshye: Inkingi zishobora gukurwaho z'inkingi (urugero, imiyoboro ikomeye cyane) zishyigikira impinduka mu mikorere y'igihe kizaza.
Ntibingiza ibidukikije mu gihe cyose cy'ubuzima
Gusubiramo ibikoresho: 60% by'agaciro k'ibyuma bishaje biragumaho nyuma yo gusenywa (igiciro cyo gusubiramo ibikoresho bishaje cyo mu 2023 ni Yuan 2,800 kuri toni).
Kubaka icyatsi kibisi: Nta nkunga yo kubungabunga cyangwa gukoresha formwork ikenewe, kandi imyanda y’ubwubatsi iri munsi ya 1% (inyubako za sima zigira hafi 15%).
Hitamo imiterere y'icyuma ikwiye ikigo-ROYAL GROUP
At Itsinda ry'Umwami, turi abafatanyabikorwa bakomeye mu bucuruzi bw'ibikoresho by'icyuma mu nganda za Tianjin. Dufite ubunyamwuga kandi twiyemeje gushyira imbere ubuziranenge, ntabwo twageze ku rwego rwo hejuru mu byuma gusa, ahubwo no mu bindi bicuruzwa byacu byose.
Buri gicuruzwa gitangwa na Royal Group gikorerwa igenzura rikomeye ry’ubuziranenge kugira ngo kirebe ko cyujuje cyangwa kirenze amahame y’ubuziranenge yo hejuru. Ibi bidufasha guha abakiriya bacu ibicuruzwa byizewe kandi bifite umutekano bikwiranye n’ibikorwa bitandukanye.
Turumva ko igihe ari ingenzi ku bakiriya bacu, bityo abakozi bacu n'imodoka zacu bahora biteguye gutanga ibicuruzwa. Mu kwemeza ko umuvuduko n'igihe bihuzwa, dufasha abakiriya bacu kuzigama igihe no kunoza imikorere yabo y'ubwubatsi.
Royal Group ntabwo izana icyizere mu bwiza n'agaciro k'ibicuruzwa gusa, ahubwo inagaragaza ubunyangamugayo mu mibanire yacu n'abakiriya. Ntabwo dutanga gusa ubwoko butandukanye bw'ibyuma, ahubwo dutanga n'ibindi bicuruzwa bitandukanye.
Buri komande itanzwe muri Royal Group irasuzumwa mbere yo kwishyura. Abakiriya bafite uburenganzira bwo kugenzura ibicuruzwa byabo mbere yo kwishyura kugira ngo barebe ko bishimiye kandi bifite ireme.
Ubushinwa Royal Steel Ltd
Aderesi
Bl20, Shanghecheng, Umuhanda wa Shuangjie, Akarere ka Beichen, Tianjin, Ubushinwa
Terefone
+86 13652091506
Igihe cyo kohereza: Kanama-12-2025