Welding ndiyo inonyanya kukosha yekubatanidza maitiro mukati midziyo yesimbi parizvino. Iine zvakanakira kusanetesa zvikamu zvezvikamu, kusimba kwakanaka, chimiro chakareruka, kuvaka kuri nyore uye otomatiki kushanda.

Basa rekubatanidza nderekubatanidza mahwendefa esimbi kana simbi yakaumbwa kuita nhengo neimwe nzira kana kusanganisa zvikamu zvakati wandei muchimiro chese, kuitira kuti ive nechokwadi chekuti zvinoshanda pamwechete.  

Steel chimiro chekubatanidza nzira: Welding, rivet uye bolting kubatana.

Steel Building Structure yekubatanidza-Welding

Welded connection iri kuburikidza nekupisa kunogadzirwa nearc kuti iite electrode uye welding zvikamu zvemunharaunda kunyunguduka, mushure mekugadzirisa weld, kuitira kuti kubatanidza zvikamu zvewelding mune imwe.

Zvakanakira uye kuipa kweiyo welded yekubatanidza

Advantages:  

  • Haisi kunetesa chikamu chechikamu, kuchengetedza simbi;  
  • Inogona kusungirirwa mune chero chimiro chezvikamu, welding inogona kuve yakashongedzwa zvakananga, kazhinji haidi zvimwe zvinongedzo, zviri nyore zvikamu, kugadzira-kuchengetedza basa;  
  • Kusungirirwa kwekubatana kwakanaka uye kuoma kwakakura;  
  • Zviri nyore kushandisa otomatiki, yakanyanya kugadzirwa kunyatsoita.  

payakaipira:  

  • Izvo zvinhu zviri munzvimbo yakakanganiswa nekupisa padyo ne weld inova brittle;  
  • Welding residual stress uye deformation inogadzirwa muzvikamu zvewelding, izvo zvine mhedzisiro yakaipa pabasa rechimiro.  
  • Welded zvimiro zvinonyanya kunetseka kune makatsemuka. Kamwe kamwe mutsemuka wepanzvimbo, unogona kukurumidza kupararira kune chikamu chose, kunyanya pakudziya kwakaderera, brittle fracture iri nyore kuitika.

Kuverengazve: Structural Steel Welding & Welded Splice Joint muSimbi Structure

Steel Building Structure connection-Bolting

Bolting yekubatanidza ine mukana wekuiswa kwakaringana, kunyanya yakakodzera kuisirwa saiti uye kubatana, asi zvakare nyore kupatsanura, inokodzera kudikanwa kwekuunganidza uye kuparadzanisa chimiro uye kubatanidza kwenguva pfupi. Kukanganisa kwayo ndiko kudiwa kwekudhonza pagomba uye kuunganidza gomba reupenzi, kuwedzera basa rekugadzira; Gomba rebhaudhi rinonetesawo chikamu chenhengo, uye ndiro yekubatanidza inoda kuputirwa neimwe kana kuwedzera splicing plate kana Angle simbi uye zvimwe zvinongedzo, saka inodhura simbi yakawanda kupfuura welding yekubatanidza.  

Batanidza nemabhaudhi akajairwa

Zvinoenderana nezvinodiwa zvegomba madziro emhando, maburi ebhoti akakamurwa kuita mapoka maviri: kirasi I makomba (A, B) uye kirasi II makomba (C).  

Iyo yakavharidzirwa yekubatanidza yemhando I gomba ine shear yakakwirira uye inotakura simba kupfuura iyo yeType II gomba, asi kugadzira kweType I gomba kunonetsa uye kunodhura.  

Kirasi A uye B maburi maburi ane zvakakwirira zvinodiwa pakugadzira maburi, asi anonetsa kuisa uye anodhura zvakanyanya, saka haawanzo shandiswa. Kirasi C maburi maburi akashata uye haana kururama, asi ari nyore kuisa. Izvo zvinoshandiswa zvakanyanya muzvivako zvesimbi.  

High simba mabhaudhi

Iyo meshini yeshear simba rekufambisa nepamusoro-simba bhaudhi yekubatanidza yakasiyana neiyo yakajairwa bhaudhi yekubatanidza. Ordinary bhaudhi inotamisa shear simba nebhaudhi shear kuramba uye kutakura kumanikidzwa, nepo yakakwirira-simba bhaudhi yekubatanidza inotamisa shear simba nekupokana kwakasimba pakati pemahwendefa akabatana.  

Kuiswa kuburikidza nechipanera chakakosha, simbisa nati ne torque yakakura kuitira kuti screw ive nehombe pre-tension. Iyo pre-tension ye-high-simba bolt inosunga zvikamu zvakabatana kuitira kuti nzvimbo yekubatana yezvikamu ibudise simba guru rekukwevera, uye simba rekunze rinoparidzirwa nekuputika. Kubatana uku kunonzi high simba bolt friction connection.  

Kuita kwebhoti kunoratidzwa negiredhi rekuita rebhoti, senge 4.6, 8.8, 10.9.  

Nhamba isati yasvika yedesimali inoratidza kusimba kwesimba rebhaudhi, uye nhamba mushure meiyo desimali inoratidza flexural simba reshiyo.  

Simba rekirasi 4.6, 8.8 uye 10.9 mabhaudhi ndeye 400N/mm2, 800N/mm2 uye 1000N/mm2 zvichiteerana.  

Mabhaudhi eKirasi C ane 4.6 kana 4.8 uye akagadzirwa nesimbi yeQ235.  

Mabhaudhi egiredhi A neB egiredhi 5.6 kana 8.8 uye anogadzirwa nesimbi yakaderera alloy kana mushure mekupisa kupisa.  

Mabhaudhi emasimba makuru giredhi 8.8 kana 10.9, akagadzirwa nesimbi makumi mana neshanu, 45B simbi uye 40MnTiB simbi.  

Kune marudzi maviri ekuverenga e-high-simba mabhoti ekubatanidza:  

1. Kubatana kwekubatana kunongotsamira pakurwisana kwakasimba pakati pemahwendefa akabatanidzwa kuti atumire simba, uye kupesana kwekurwisana kwave kuchangobva kukundwa semuganhu wehutano hwekubatanidza kutakura simba. Naizvozvo, shear deformation yekubatanidza idiki uye kuvimbika kwakanaka.  

2. Kusungirirwa kwemhando yehutano nekukakavadzana pakati peplate yekubatanidza uye bolt joint force, kune bolt shear kana kumanikidzika (kumanikidza) kwakaipa kune muganhu wekutakura simba rekubatanidza.  

Mabhaudhi akasimba anoroverwa mumakomba. Friction mhando yekubatanidza, aperture kupfuura bhaudhi nezita dhayamita 1.5-2.0mm, 1.0-1.5mm kumanikidzwa mhando. Kuti uvandudze kukakavara, nzvimbo dzekubatana dzekubatanidza dzinofanirawo kurapwa.

Simbi Yekuvaka Chimiro Connection-Rivet

Rivet yekubatanidza ndeyekugadzira rivets ine semicircular prefabricated mbambo musoro kune imwe magumo, uye nekukasira kupinza mbambo yembambo mugomba rezvipikiri mushure mekupisa tsvuku, wobva washandisa riveting pfuti kurovera imwe magumo mumusoro wembambo ita kuti kubatana kuve kwakachengeteka.

Advantages: yakavimbika riveting simba kutapurirana, yakanaka plasticity, kuomarara, mhando iri nyore kutarisa uye vimbiso, inogona kushandiswa inorema uye yakananga kutakura dhizaini mitoro chimiro.  

payakaipira: iyo riveting process yakaoma, mutengo wekugadzira wevashandi uye zvinhu, uye yakakwira yebasa, saka yakatsiviwa newelding uye yakakwira simba bolt yekubatanidza.

Iyo yekubatanidza modhi uye mhando yayo inokanganisa zvakananga kushanda kwekushanda kweiyo simbi mamiriro. Kubatana kwechimiro chesimbi kunofanirwa kuenderana nemisimboti yekuchengetedza uye kuvimbika, kufambisa kwesimba kwakajeka, chimiro chakareruka, kugadzira kuri nyore uye kuchengetedza simbi. Kubatana kunofanirwa kuve kwesimba rakakwana uye kuve nenzvimbo yakakwana yakakodzera yekubatanidza.  

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Pamusoro peMunyori: K-HOME

K-home Iyo kambani Steel Structure Co., Ltd inofukidza nzvimbo ye120,000 square metres. Isu takabatikana mukugadzira, bhajeti reprojekiti, kugadzira, uye kuiswa kwePEB simbi zvivakwa uye masangweji mapaneru ane yechipiri-giredhi general contracting qualifications. Zvigadzirwa zvedu zvinovhara zvimiro zvesimbi zvakareruka, PEB zvivakwa, dzimba dzeprefab dzakaderera, dzimba dzemidziyo, C/Z simbi, mhando dzakasiyana-siyana dzesimbi simbi ndiro, PU sandwich panels, eps sandwich panels, rock wool sandwich panels, cold room panels, purification plates, nezvimwe zvekuvaka.