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Kuisa Nzira dzeSimbi Zvivako

2026-07-24 0 Ndisiire meseji

Iine mabhenefiti akatanhamara akadai sesimba rakakwirira, kureruka kuzvidzora, yakakwirira maindasitiri nhanho uye pfupi nguva yekuvaka,zvivakwa zvesimbiave musimboti wechimiro chezvivakwa zvemazuva ano zveindasitiri, zvivakwa zvakakura zveveruzhinji uye zvivakwa zvepamusoro-soro. Kuiswa uye kuvakwa kwezvivakwa zvesimbi kunoshanda sechinhu chakakosha chekubatanidza dhizaini yedhizaini uye zvivakwa zvemuviri, uye yavo tekinoroji yekuvaka uye kutonga kwemhando zvinokanganisa zvakananga kuchengetedza uye kusimba kwezvivakwa. Kutanga kubva pakugadzirira kuvaka, bepa iri rinorongedza zvine hungwaru mapoinzi ehunyanzvi ekumisikidzwa kwezvivakwa zvesimbi zvakasiyana-siyana zvinosanganisira imba imwe chete, ine nhurikidzwa dzakawanda uye yakakwirira-inokwira simbi zvivakwa pamwe chete nesimbi grid zvivakwa, kuitira kuti ipe mareferensi kune-saiti kuvaka sangano uye kutonga kwemhando.

 

Kugadzirira Kuvaka

Chekutanga pane zvese, yekuisa technical scheme ichagadzirwa. Kuiswa kwechidimbu-ne-chidimbu kunogamuchirwa kune imwechete-storey zvivakwa zvesimbi, nepo kuisirwa kwakazara kunoshandiswa kune edenga masisitimu uye akawanda-storey simbi zvivakwa. Pamusoro pezvo, midziyo yekusimudza, michina yekuvaka, zvinhu zvesimbi, zvinhu zvewelding uye ma fasteners zvichange zvakashongedzerwa zvakakwana. Kukwidziridzwa kwenheyo dzembiru, matemo uye mabhaudhi eancho kuchaongororwazve, zvinhu zvesimbi zvichacheneswa, uye mitsetse yekumisikidza ichamakwa.

 

Installation Methods of Steel Structures

 

Kuiswa kweSingle-storey Steel Structures

Simbi mbiru dzakasimudzwa ne-single-point yakananga lashing. Mushure mekugadzirisa nemabhoti anchor ekugadzirisa kwenguva pfupi, nzvimbo yavo uye verticality ichagadziriswa. Kwekupedzisira kuomeswa kwemabhaudhi uye welding yemaplateti egasi inofanira kuitwa kusati kwaitwa grouting pamagasi emakoramu. Crane matanda anosimudzwa aine maviri-point lashing uye akashongedzerwa nemitsara yemategi kudzivirira kudhumhana; kukwirira kwavo, axis uye verticality ichagadziriswa mushure mekuiswa. Matanda edenga achasimudzwa chete mushure mekunge mbiru dzesimbi dzagadzikana. Zvinhu zvepadenga zvinogona kufanounganidzwa kuita akaomesesa mayuniti ekusimudza, uye purlins ichaiswa mushure mekunge matanda edenga aiswa.

 

Installation Methods of Steel Structures

 

Kuiswa kweMulti-storey uye High-rise Steel Structures

Machining allowance ye welding shrinkage deformation ichachengeterwa zvikamu zve-multi-storey uye yakakwirira-kukwira simbi zvivakwa. Matemo anotamiswa kubva mumitsetse yekudzora pasi kuitira kusimudza uye kuenzana kwembiru dzesimbi. Usati wasimudza matanda esimbi, maparamendi emakororo corbels anozoongororwa uye nzvimbo dzekuchengetedza kuchengetedza dzicharongwa. Mushure mekuisa, kukwidziridzwa uye mitsetse yepakati ichayerwa yadzokororwa, ichiteverwa nekubatanidza kuvaka kwemhando dzese dzezvikamu.

 

Installation Methods of Steel Structures

 

Kuiswa kweSimbi Space Truss

Iyo space truss inoshandiswa zvakanyanya kureba-yakareba denga dhizaini ine dense nhengo, inounza yakakwirira kuoma kwekuvaka pane planar zvivakwa. Iyo inonyanya kutora marudzi matatu emajoini, uye akasiyana magadzirirwo maumbirwo anogona kuunganidzwa nekubatanidza akawanda ekutanga mayuniti. Pane nzira nhatu dzekutanga dzekuvaka dzematrusses emuchadenga: kuungana kwepamusoro-soro hakudi midziyo yakakura yekusimudza asi inoshandisa huwandu hukuru hwezvitsigiro uye inosanganisira mabasa akakura ekumusoro-soro; kuisirwa kwakakosha hakudi zvinotsigira, kunoratidza kushoma-kwakakwirira-kureba basa uye yakagadzikana welding mhando, asi inoisa zvinodiwa zvakanyanya pamichina yekusimudza uye tekinoroji yekuvaka; kutsvedza kwepamusoro-soro kunodzivirira matsigiro emusangano-akazara ane mwero wepamusoro-murefu webasa uye akapararira mitoro yekusimudza, nepo makwara ekutsvedza akakosha anogadzikwa pachine nguva uye iko kuwiriranisa kwekutsvedza kunofanirwa kunyatsodzorwa.

 

Installation Methods of Steel Structures

 

Simbi chimirokumisikidza ipurojekiti yakarongeka inoda kurongeka kwemaitiro mazhinji ekushanda uye kutengeserana. Hunhu hwayo uye kugona kunoenderana nekubatanidzwa kwakabatana kwekutanga kugadzirira, hoisting zvirongwa, in-process kururamisa uye kuchengetedza manejimendi. Kune zvivakwa zve-single-storey, zvakakosha zvinopihwa kune kutevedzana kwechikamu chekusimudza uye kugadzikana panguva yekumisikidza. Kune akawanda-storey uye yakakwirira-kukwira zvivakwa, kudzora kwakasimba kuchaitwa pamusoro pewelding shrinkage deformation uye vertical transmission chaiyo. Kana iri nzvimbo yakareba-yakareba truss zvivakwa, nzira dzekuvaka dzinosanganisira yakakwirira-yakakwirira kusangana, kusimudza kwakabatana uye kutsvedza kuchasarudzwa zvinoenderana nemamiriro enzvimbo yenzvimbo, uye kutengeserana pakati pekushandiswa kwerutsigiro, kuremerwa kwekushanda kwepamusoro-soro uye kugona kwemidziyo kuchagadziriswa nemazvo.

 

Installation Methods of Steel Structures

 

Mukuvaka chaiko, chete nekunyatsonzwisisa chinangwa chedhizaini, kutevedzera makodhi uye zviyero, kusimbisa kutariswa kweongororo, uye kugadzika hunyanzvi hwekuvaka hwakanangana nehunhu hwemapurojekiti akasiyana kunogona kuvimbiswa, kwakachengeteka, kwakanaka uye kwakaringana kupedzwa kwekumisikidzwa kwesimbi, kuisa hwaro hwakasimba hwekuunza kwemhando yepamusoro yeprojekti yese yekuvaka.

 

Installation Methods of Steel Structures

 

Nemakore makumi maviri nerimwe eruzivo rwakadzama muindasitiri yesimbi,EHSSinoita mapurojekiti akasiyana-siyana ekugadzirwa kwesimbi anofukidza kugadzirwa uye kuiswa kwezvikamu zvesimbi. Kubva pakatangwa chirongwa cheBelt and Road Initiative, takatumira kunze kwenyika akawanda mahombe masimbi ekugadzira zvinhu uye tikaendesa mapurojekiti ekuisa mhiri kwemakungwa. Tichirumbidza hunyanzvi hwekuisa, isu tinokwanisa zvizere kugadzirisa matambudziko ekuisa ezvivakwa zvakasiyana-siyana zvakaoma, kubva kune imwe-nhurikidzwa yemaindasitiri maworkshops uye zvivakwa zvepamusoro-soro kusvika kune zvakajairwa trusses uye yakakura-mwero magridi enzvimbo. Unyanzvi hwedu hwakasimba hwehunyanzvi hunochengetedza kushanda kwakasimba kwenguva refu kwechero simbi yekugadzira purojekiti.

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