Tsanangura Zvinodiwa
Chinangwa:
Icho chivako (fekitari, nhandare, pekugara) kana midziyo (machira, mapuratifomu, machira)?
Rodha-inotakura mhando: static mitoro, mitoro ine simba (senge cranes), mitoro yemhepo nechando, nezvimwe.
Environment:
Nzvimbo dzinoparadza (nzvimbo dzemahombekombe, nzvimbo dzemaindasitiri emakemikari) dzinoda kuchengetedzwa kwakawedzerwa.
Kudzikira-kupisa kana kutonhora kwakanyanya kunoda simbi inodzivirira mamiriro ekunze (seQ355ND).
Core Material Selection
Simbi Magiredhi:
Zvimiro zvakajairika: Q235B (inodhura-inoshanda), Q355B (simba rakakwirira, rinokurudzirwa kushandiswa kwepamusoro);
Kudzika-kupisa / kuzununguka nzvimbo: Q355C / D / E (sarudza Giredhi E kune tembiricha iri pasi -20 ° C);
Nzvimbo dzakanyanya-kuora: Simbi yemamiriro ekunze (yakadai seQ355NH) kana galvanized/ pendi yekusimbisa.
Cross-sectional mafomu:
Zvikamu zvesimbi (H-dandas, I-dandas, angles), square uye rectangular chubhu, uye simbi ndiro musanganiswa inowanikwa, zvichienderana mutoro zvinodiwa.
Key Performance Indicators
Simba uye Kusimba:
Ongorora zvinhu zvakatemwa (goho simba ≥ 235 MPa, tensile simba ≥ 375 MPa);
Kudzikira-kupisa kunoda simba rekuita kuti rizadzise zviyero (semuenzaniso, ≥ 27 J pa -20°C).
Dimensional Deviation:
Tarisa muchinjika-chikamu kureba uye ukobvu kushivirira (miyero yenyika inobvumira ± 1-3 mm).
Surface Quality:
Hapana akatsemuka, interlayers, kana ngura makomba; yunifomu galvanized layer (≥ 80 μm)
Zvakanakira zvivakwa zvesimbi
Yakanakisa Mechanical Properties
Yakakwirira Simba uye Yakareruka: Q355 simbi inozvirumbidza goho re 345 MPa uye inorema chete 1/3 kusvika 1/2 iyo yekongiri.zvivakwa zvesimbi, zvakanyanya kuderedza mari yenheyo.
Kusimba Kwakatanhamara: Kuderera-kupisa kunokanganisa simba pa -20 ° C ≥ 27 J (GB/T 1591), ichipa kupikisa kwakasiyana kune mitoro ine simba (senge crane vibration uye mhepo vibration).
Shanduko muKuvaka Kwemaindasitiri
Controllable Precision: Fekitari CNC yekucheka kushivirira ≤ 0.5 mm, uye pane-saiti bolt gomba alignment> 99% (kuderedza rework).
Yakapfupikiswa Yekuvakwa Kwehurongwa: Iyo Shanghai Tower's core chubhu inoshandisa simbi chimiro, ichiisa rekodhi ye "uriri humwechete mumazuva matatu."
Spatial uye Functional Advantages
Flexible Span: Nhandare yeNyika (Shiri Nest) inosvika kureba kwakakura kwazvo kwemamita mazana matatu nemakumi matatu uchishandisa 42,000 matani esimbi.
Easy Retrofitting: Inobviswa danda-column majoini (semuenzaniso, yakakwirira-simba mabhaudhi kubatana) inotsigira mune ramangwana rinoshanda shanduko.
Hushamwari hwezvakatipoteredza mukati mehupenyu hwese
Kudzokorodza kwezvinhu: 60% yemutengo wesimbi yakarakwa inochengetwa mushure mekuputswa (iyo 2023 simbi yakaraswa mutengo inosvika 2,800 yuan/ton).
Kuvaka kwegirini: Hapana kuchengetedza kana kutsigirwa kwefomu kunodiwa, uye tsvina yekuvaka iri pasi pe1% (concrete zvimiro zvinosvika gumi neshanu muzana).
Sarudza Yakakodzera Simbi Yakarongeka Kambani-ROYAL GROUP
At Royal Group, isu tiri shamwari inotungamira muTianjin's maindasitiri simbi zvinhu zvekutengesa chikamu. Neunyanzvi uye kuzvipira kuisa mberi kwehutano, takazvisimbisa isu kwete chete mukugadzirwa kwesimbi, asiwo mune zvimwe zvigadzirwa zvedu zvose.
Chese chigadzirwa chinopihwa neRoyal Boka chinoitwa yakaomesesa yemhando yekuongorora maitiro kuti ive nechokwadi chekuti inosangana kana kudarika emhando yepamusoro zviyero. Izvi zvinotibatsira kupa vatengi vedu zvigadzirwa zvakavimbika uye zvakachengeteka zvakakodzera kune zvakasiyana-siyana zvekushandisa.
Isu tinonzwisisa kuti nguva ndeye musimboti kune vatengi vedu, uye nekudaro, vashandi vedu uye ngarava dzemotokari dzinogara dzakagadzirira kuendesa zvinhu. Nekuona kukurumidza uye kubata nguva, isu tinobatsira vatengi vedu kuchengetedza nguva uye optimize maitiro avo ekuvaka.
Royal Group haingounzi chivimbo mumhando yechigadzirwa uye kukosha, asi zvakare inoratidza kutendeseka muhukama hwevatengi vedu. Isu tinopa kwete chete zvakasiyana-siyana zvekugadzirwa kwesimbi, asiwo zvakasiyana-siyana zvezvimwe zvigadzirwa.
Yese odha inoiswa neRoyal Group inoongororwa usati wabhadharwa. Vatengi vane kodzero yekuongorora zvigadzirwa zvavo vasati vabhadhara kuti vaone kugutsikana uye kunaka kwechigadzirwa.
Iyo kambani China Royal Corporation Ltd
Kero
Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China
Phone
+86 15320016383
Nguva yekutumira: Aug-12-2025