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Izakhiwo Zensimbi: Izinhlobo Nomlingiswa Nomklamo kanye Nokwakha | I-Royal Steel Group


I-astm a992 a572 h ye-beam yeqembu lensimbi yasebukhosini (1)
I-astm a992 a572 h ye-beam yeqembu lensimbi yasebukhosini (2)

Yini Ongayisho Echaza Isakhiwo Sensimbi?

Isakhiwo sensimbi siwuhlelo lwesakhiwo sokwakhiwa ngensimbi njengesithako saso esikhulu esithwala umthwalo. Yakhiwe ngamapuleti ensimbi, izingxenye zensimbi zesakhiwo kanye nezinye izinto zensimbi ngokusebenzisa i-welding, i-bolting namanye amasu. Ingalayishwa futhi inikwe amandla, futhi ingenye yezakhiwo ezijwayelekile zokwakha.

Uhlobo Lwesistimu Yokwakha Yensimbi

Izigaba ezijwayelekile zifaka:I-Portal Frame Building Systems- esetshenziswa kabanzi ezimbonini nasezindaweni zokugcina impahla ezakhiwe ngezinto ezingasindi futhi ezinezipani ezinkulu;Isakhiwo sohlaka- Yakhiwe ngemishayo namakholomu futhi ifanele izakhiwo ezinezitezi eziningi;Truss Isakhiwo- ukuphoqelelwa amandla ngamalungu ahinjisiwe futhi kuvame ukusetshenziswa ophahleni lwenkundla; Uhlaka lwesikhala/izinhlelo zegobolondo - ezinengcindezi elinganayo, yendawo isetshenziselwa izinkundla ezinkulu.

Izinzuzo kanye Nemibi Yezakhiwo Zokwakha Zensimbi

Izinzuzo: Ngokuyinhloko kwakungenxa yamandla avelele. Amandla ensimbi aqinile futhi acindezelayo makhulu kakhulu kunalawo ezinto ezifana nokhonkolo, futhi izingxenye zizoba ne-cross-section encane yomthwalo ofanayo; Isisindo somzimba wensimbi simane siyingxenye ye-1/3 kuya ku-1/5 yezakhiwo zikakhonkolo, ezinganciphisa kakhulu izidingo zomthamo wokuthwala isisekelo, ngakho-ke ifaneleka ngokukhethekile amaphrojekthi ezisekelo zenhlabathi ethambile. Futhi okwesibili, ukusebenza kahle kakhulu kokwakhiwa. Izingxenye ezingaphezu kuka-80% zingalungiswa kusengaphambili ezimbonini ngendlela evamile futhi ziqoqwe esizeni ngamabholithi noma ngokushisela, okungehlisa umjikelezo wokwakha ngo-30% ~ 50% phezu kwezakhiwo zikakhonkolo. Futhi okwesithathu, kungcono ku-anti-earthquake kanye ne-Green Building. Ukuqina okuhle kwensimbi kusho ukuthi ingakhubazeka futhi imunce amandla ngesikhathi sokuzamazama komhlaba ukuze izinga layo lokumelana nokuzamazama komhlaba libe phezulu; Ngaphezu kwalokho, ngaphezu kwe-90% yensimbi igaywa kabusha, okunciphisa udoti wokwakha.

Ukubi: Inkinga enkulu ukumelana nokugqwala okungekuhle. Ukuchayeka endaweni eswakeme, njengesifutho sikasawoti ogwini kubangela ukugqwala, ngokuvamile okulandelwa ukunakekelwa kwe-anti-corrosion coating njalo eminyakeni emi-5-10, okwandisa izindleko zesikhathi eside. Okwesibili, ukumelana nomlilo akwanele; Amandla ensimbi ancipha kakhulu lapho izinga lokushisa lingaphezu kuka-600 ℃, ukunamathela okuvimbela umlilo noma okokuvikela umlilo kufanele kusetshenziselwe ukwanelisa imfuneko yokumelana nomlilo eyahlukene. Ngaphandle kwalokho, izindleko zokuqala ziphakeme; izindleko zokuthengwa kwensimbi nokucutshungulwa kwezinhlelo zezakhiwo ezinkulu noma eziphakeme kakhulu ziphakeme ngo-10% -20% kunalezo zezakhiwo zikakhonkolo ezivamile, kodwa izindleko eziphelele zomjikelezo wokuphila zingahlukaniswa ngokulungiswa okwanele nokufanele kwesikhathi eside.

Izici zesakhiwo sensimbi

Izici zemishini yeisakhiwo sensimbizinhle kakhulu, i-modulus ye-elasticity yensimbi inkulu, ukusatshalaliswa kokucindezeleka kwensimbi kufana; ingacutshungulwa futhi yakhiwe, ngakho-ke ingacutshungulwa ibe izingxenye eziyinkimbinkimbi, inokuqina okuhle, ngakho inokumelana nomthelela omuhle; ukuhlangana okuhle, ukusebenza kahle kokwakhiwa okuphezulu; ukubekwa uphawu okuhle, kungasetshenziswa esakhiweni somkhumbi wokucindezela.

Izicelo zesakhiwo sensimbi

Izakhiwo zensimbizivame ukubonakala ezitshalweni zezimboni, izakhiwo zamahhovisi ezinezitezi eziningi, izinkundla zemidlalo, amabhuloho okuyizimpawu zendawo eziphakeme kakhulu kanye nezakhiwo zesikhashana. Zibuye zitholakale ezakhiweni ezikhethekile njengemikhumbi nemibhoshongo.

isicelo sesakhiwo sensimbi - iqembu lensimbi yasebukhosini (1)
isicelo sesakhiwo sensimbi - iqembu lensimbi yasebukhosini (3)

Amazinga Okwakheka Kwensimbi Emazweni Nezifunda Ezihlukene

I-China inamazinga afana ne-GB 50017, i-US ine-AISC, EN 1993 yase-Europe, i-JIS yaseJapane. Nakuba lawa mazinga aqukethe umehluko omncane wamandla wezinto ezibonakalayo, ama-coefficients wokuklama nokucaciswa kwesakhiwo, ifilosofi eyisisekelo iyafana: ukuvikela ubuqotho besakhiwo.

Inqubo Yokwakha Yesakhiwo Sensimbi

Inqubo Eyinhloko: Ukulungiswa kokwakhiwa (ukulungiswa komdwebo, ukuthengwa kwezinto ezibonakalayo) - ukucubungula kwefekthri (ukusika impahla, i-welding, ukususwa kokugqwala nokudweba) - ukufakwa endaweni (isakhiwo sesisekelo, ukuphakanyiswa kwekholomu yensimbi, ukuxhumeka kwe-beam) - ukuqinisa i-node kanye nokwelashwa kokubola nokuvimbela umlilo - Ukwamukelwa kokugcina.

IQEMBU LAKHONA

Ikheli

Indawo yemboni yokuthuthukisa i-Kangsheng,
Isifunda saseWuqing, idolobha laseTianjin, eChina.

Amahora

uMsombuluko-NgeSonto: Inkonzo yamahora angu-24


Isikhathi sokuthumela: Oct-30-2025