Izakhiwo zeNsimbi kunye neMetal ze-ASTM A36: Uyilo, Ukwenziwa kweZakhiwo, iiWarehouse kunye neZiseko
Izakhiwo Eziphakamileyo Nezorhwebo:Iiskyscraper kunye nokwakhiwa kwezakhiwo zorhwebo kuye kwancediswa kakhulu bubume bentsimbi eqinileyo, kodwa ekhaphukhaphu. Yiyo loo nto zinokukhiwa ngokukhawuleza kangaka kwaye kutheni uyilo lwazo lutshintsha lula.
Iindawo Zoshishino Nezokugcina IzintoIzakhiwo zentsimbi zibonelela ngeendawo zokugcina impahla, iiworkshop, iifektri kunye neevenkile zemingundo ngesakhelo sazo esomeleleyo nesiqinileyo.
Iibhulorho kunye neZiseko zoThutho: Umthamo ophezulu wokuthwala umthwalo wentsimbi wenza ukuba ibe yinxalenye ebalulekileyo esetyenziswa kwiibhulorho zobunjineli, kwiindawo zokudlula, kwiindawo ezidlulayo nakwiitheminali zokhuseleko nokuqina.
Ufakelo lwaMandla kunye neZixhobo zoNcedoIntsimbi ixhasa izityalo zamandla, iifama zomoya, amasimi eoyile negesi kunye nezinye iinkqubo zamandla, kunye neenkonzo zombane, inika ukhuseleko oluhlala luhleli kwiimeko zezulu kunye nokudinwa.
IiHolo zeMidlalo, zoLonwabo nezeMiboniso, iiArena kunye neenkundla zemidlalo, zonke zenziwe ngenxa yokungabikho kweekholamu zangaphakathi ezibonelelwa ngentsimbi, into enokufikelela kumgama omde.
Izakhiwo zezoLimo nezokugcina izinto: Ii-barn zesakhelo sentsimbi, ii-silos, ii-greenhouse, kunye nezakhiwo zokugcina izinto zihlala ixesha elide njengoko zikwazi ukumelana nokugqwala kunye nokuguquka kwemozulu.
Iziseko zoPhuhliso lwezoLwandle, iZibuko kunye noLwandle: Izakhelo zentsimbi zilungele ukwakhiwa elwandle, ingakumbi kumazibuko, kwiindawo zokubeka iinqanawa, kwiindawo zokubeka iinqanawa nakwiindawo zokubeka iinqanawa apho amandla, ukumelana nokugqwala kunye nomthwalo onzima kungaxoxiswana ngawo.
Iimveliso zesakhiwo sentsimbi esingundoqo sokwakhiwa kwefektri
1. Ulwakhiwo oluphambili oluthwala umthwalo (olulungelelaniswe neemfuno zenyikima yetropiki)
| Uhlobo lweMveliso | Uluhlu lweenkcukacha | Umsebenzi ongundoqo | Iindawo zokuZiqhelanisa eMbindi Melika |
| Umqadi weSakhelo sePortal | W12×30 ~ W16×45 (ASTM A572 Gr.50) | Umqadi oyintloko wokuthwala umthwalo eludongeni/uphahla | Uyilo lwe-node ye-high-seismic enoqhagamshelo olunamabholiti ukuthintela ii-welds ezibuthathaka, eli candelo lenziwe ngcono ukuze linciphise ubunzima bokuzithwala kwezithuthi zasekuhlaleni. |
| Ikholamu yentsimbi | H300×300 ~ H500×500 (ASTM A36) | Ixhasa imithwalo yesakhelo kunye nomgangatho | Izihlanganisi ze-seismic ezifakwe kwisiseko, ukugqitywa kwe-hot-dip galvanized (i-zinc coating ≥85μm) yokusingqongileyo okunomswakama ophezulu |
| Umqadi weKreyini | W24×76 ~ W30×99 (ASTM A572 Gr.60) | Ukuthwala umthwalo wokusebenza kwekreyini yemizi-mveliso | Uyilo olunzima (lweekreyini ezingama-5 ~ 20t) kunye nomqadi wokugqibela ofakelwe iipleyiti zokudibanisa ezimelana nokucheba |
2. Amacandelo eNkqubo yoValo (Ukuchasana neMozulu + uKhuseleko lokuGqobhoka)
IiPurlins zophahla: Ii-purlin ze-C12×20 ukuya kwi-C16×31 ezifakwe i-hot-dip galvanized ezibekwe kwindawo eyi-1.5–2 m ukuze zixhase amaphepha entsimbi anombala anokumelana nomthwalo wenkanyamba ukuya kuthi ga kwinqanaba le-12.
IiPurlins zodonga: Iipurlin ezipeyintwe nge-Z10×20 ukuya kwi-Z14×26 ezingaboliyo ezinemingxuma yokungenisa umoya ukuze kuncitshiswe umswakama—zifanelekile kwiindawo ezingqonge ifektri.
Iibraces zokuQinisekisa kunye neeCorner: Φ12–Φ16 i-hot dip galvanized steel round braces ene-L50×5 steel angle braces isebenza njengesithintelo kwisantya somoya se-150 mph ukubonelela ngozinzo olusecaleni.
3. Uhlengahlengiso lweNdawo: Inkxaso kunye neeMveliso eziNcedisayo (Utshintsho lweNdawo ngokweemfuno zokwakha)
Icandelo leNsimbi eQokelelweyo: Iipleyiti zentsimbi ezigayiweyo ezinobukhulu obuyi-10–20 mm (WLHT) ezisetyenziswa kakhulu kwisiseko sekhonkrithi eMelika eseMbindini.
Iziqhagamsheli: Iibholiti zegalvanized ezishushu kakhulu zeBanga lesi-8.8, akukho mfuneko yokuwelda kwindawo, nto leyo enciphisa ixesha lokwakha.
Iingubo zokukhusela: Ipeyinti ethintela ilangatye esekwe emanzini enokumelana nomlilo ixesha elide ≥1.5 h kunye nepeyinti ye-acryl anti-corrosion enokumelana ne-UV kunye nobomi bayo bonke ≥10 yeminyaka, ehlangabezana nemigaqo-nkqubo yokusingqongileyo yendawo.
| Indlela Yokucubungula | Oomatshini bokuSebenzisa | Ukucubungula |
| Ukusika | Oomatshini bokusika iplasma/ilangatye be-CNC, oomatshini bokucheba | Ukusika ilangatye leplasma kwiipleyiti/amacandelo esinyithi, ukucheba iipleyiti zesinyithi ezibhityileyo, ngokuchanekileyo ngokwemilinganiselo kuyalawulwa. |
| Ukwenziwa | Umatshini wokugoba obandayo, ibrake yokucinezela, umatshini wokuqengqeleka | Ukugoba okubandayo (kwii-c/z purlins), ukugoba (kwii-gutters/edge trimming), ukugoba (kwii-round support bars) |
| Ukuwelda | Umatshini wokuwelda we-arc ofakwe emanzini, i-arc welder ngesandla, i-CO₂ welder ekhuselwe yigesi | Ukuwelda kwe-arc engaphantsi komhlaba (iikholamu zaseDutch / ii-H beams), ukuwelda kwe-stick (iipleyiti ze-gusset), ukuwelda kwe-CO² okukhuselweyo ngegesi (izinto ezibhityileyo ezibiyelweyo ngodonga) |
| Ukwenza imingxunya | Umatshini wokugrumba we-CNC, umatshini wokubhoboza | Ukubhoboza kwe-CNC (imingxunya yebholthi kwiipleyiti/izinto ezidibanisayo), Ukubhoboza (imingxunya emincinci yebhetshi), Ngemingxunya elawulwayo ububanzi/ukunyamezelana kweendawo |
| Unyango | Umatshini wokuqhumisa/wokuqhumisa isanti, igrinder, umgca wokuntywila oshushu | Ukususa umhlwa (ukuqhumisa amachaphaza/ ukuqhumisa isanti), ukugaya nge-weld (ukususa i-burr), ukugalela nge-hot-dip (i-bolt/inkxaso) |
| Indibano | Iqonga lokuhlanganisa, izixhobo zokulinganisa | Izinto ezidityanisiweyo kwangaphambili (ikholamu + umqadi + isiseko) zahlulwa ukuze zithunyelwe emva kokuqinisekiswa kobukhulu. |
| 1. Uvavanyo lokutshiza ngetyuwa (uvavanyo lokugqwala oluphambili) | 2. Uvavanyo lokuncamathela | 3. Uvavanyo lobushushu kunye nokufuma |
| Imigangatho ye-ASTM B117 (i-neutral salt spray) / ISO 11997-1 (i-cyclic salt spray), ifanelekile kwindawo enetyuwa eninzi kunxweme oluseMbindini weMelika. | Uvavanyo lokuqhawula i-cross-hatch kusetyenziswa i-ASTM D3359 (i-cross-hatch/grid-grid, ukufumanisa inqanaba lokuqhawula); uvavanyo lokutsala kusetyenziswa i-ASTM D4541 (ukulinganisa amandla okuqhawula i-cross-hatch phakathi kwe-coating kunye ne-substrate yentsimbi). | Imigangatho ye-ASTM D2247 (40℃/95% yomswakama, ukuthintela ukuqhekeka nokuqhekeka kwengubo ngexesha lemvula). |
| 4. Uvavanyo lokwaluphala lwe-UV | 5. Uvavanyo lobukhulu befilimu | 6. Uvavanyo lwamandla empembelelo |
| Imigangatho ye-ASTM G154 (ukulinganisa ukuvezwa okukhulu kwe-UV kumahlathi emvula, ukuthintela ukufiphala kunye nokutshixwa kwengubo). | Ifilimu eyomileyo esebenzisa i-ASTM D7091 (igeyiji yobukhulu bemagnethi); ifilimu emanzi esebenzisa i-ASTM D1212 (ukuqinisekisa ukuba ukumelana nokugqwala kuhambelana nobukhulu obuchaziweyo). | Imigangatho ye-ASTM D2794 (ukungqubana kwesando sokuwisa, ukuthintela umonakalo ngexesha lokuthuthwa/ukufakwa). |
Unyango oluboniswayo kumphezulu: I-Epoxy zinc-rich coating, I-Galvanized (ubungakanani be-hot dip galvanized layer thickness≥85μm bunokufikelela kwiminyaka eli-15-20), i-black oil, njl.njl.
I-Black Oil
I-Galvanised
Ukwaleka okutyebileyo kwe-Epoxy Zinc
Ukupakisha:
Iimpahla zentsimbi zipakishwe kakuhle ukuze zikhuseleke kumphezulu kwaye zigcina imo yemveliso ngexesha lokuphathwa nokuthuthwa. Iinxalenye zihlala zisongelwe ngezinto ezingangeni manzi ezifana nefilimu yeplastiki okanye iphepha lokulwa nomhlwa, kwaye izixhobo ezincinci zikwibhokisi yomthi. Xa ziphawulwe ngokupheleleyo unokuqiniseka ukuba ukukhupha impahla yakho kukhuselekile kwaye ukufakwa kwakho kwindawo kusemgangathweni kwaye akonakalanga. Ukupakisha okuhle kunokuthintela umonakalo, kunokwenza kube lula ukugcina impahla kunye nokufakela iiprojekthi zokwakha.
Uthutho:
Ubungakanani kunye nendawo ekuyiwa kuyo kuqinisekisa ukuba izakhiwo zentsimbi zibekwe ngokulinganayo okanye zibekwe ngokulinganayo umthwalo ongenanto kwiimitha ezi-4 okanye kwiimitha ezi-2 okanye kwiimitha ezi-2. Iintambo zentsimbi zongezwa zijikeleze izinto ezinkulu okanye ezinzima ukuze zixhaswe kwaye iindawo zokubeka iinkuni zibekwe kumacala amane okupakisha ukuze zivale umthwalo. Zonke iinkqubo zothutho ziphathwa ngokuhambelana noko kuthethwa ziinkqubo zothutho zamazwe ngamazwe ukuze zihanjiswe ngexesha nangokukhuselekileyo nokuba zingaphaya kolwandle okanye kumgama omde. Le ndlela yokugcina izinto ibangela ukuba intsimbi iziswe kwindawo efanelekileyo ukuze isetyenziswe ngoko nangoko.
1. Amasebe Aphesheya Kwelizwe kunye neNkxaso ngolwimi lwesiSpanish
Sineeofisi zakwamanye amazwe kunye nabasebenzi abathetha iSpanish, sikwenza kube lula ukunxibelelana kwakho nabathengi abakwiilizwe zaseLatin America naseYurophu. Iqela lethu likwakuxhasa ngemirhumo, amaxwebhu kunye neenkqubo zokungenisa impahla ukuze sikunike inkonzo egudileyo.
2. Isitokhwe esifumanekayo sokuhanjiswa ngokukhawuleza
Sikwagcina inani elikhulu lezinto zentsimbi ezakhiweyo ezinje ngee-H-beams, ii-I-beams kunye nezinye izinto zokwakha. Oku kuqinisekisa ukuba iimveliso ziziswa ngokukhawuleza nokuba zisebenza ngokukhawuleza kwaye azidingi xesha lininzi.
3. Iingcali Ukupakisha
Zonke iimveliso bezipakishwe ngokukhuselekileyo ngepakeji enamava yokufaneleka ulwandle - ukubotshwa kwesakhelo sentsimbi, ukugoba okungangeni manzi kunye nokukhuselwa komphetho. Oku kwenza ukuba kuphathwe ngendlela ecocekileyo, kuzinze ekuthuthweni okude kunye nokufika kungonakalisanga kwizibuko eliya kulo.
4. Ukuthunyelwa Okukhawulezileyo Nokuhanjiswa
Inkonzo yethu ibandakanya i-FOB, i-CIF, i-DDP njl.njl. kwaye siyasebenzisana nabathumeli basekhaya abathembekileyo. Ngolwandle, ngololiwe okanye ngendlela, siqinisekisa ukuhanjiswa ngexesha kwaye sikunika umkhondo wezothutho othembekileyo kuyo yonke indlela.
Malunga nemiba yomgangatho wezinto eziphathekayo
Q: Ukuthobela imigangatho Yeyiphi imigangatho esebenzayo kwizakhiwo zakho zentsimbi?
A: Ulwakhiwo lwethu lwentsimbi luhambelana neMigangatho yaseMelika efana ne-ASTM A36, i-ASTM A572 njl. umzekelo: I-ASTM A36 sisakhiwo sekhabhoni esisetyenziselwa injongo eqhelekileyo, i-A588 sisakhiwo esimelana nemozulu ephezulu esifanelekileyo ukusetyenziswa kwiindawo ezinomoya oshushu.
Q: Uwulawula njani umgangatho wentsimbi?
A: Izixhobo zentsimbi zivela kwiifektri zentsimbi zasekhaya okanye zamazwe ngamazwe ezaziwayo ezinenkqubo yokulawula umgangatho engqongqo. Xa zifika, zonke iimveliso zivavanywa ngokungqongqo, kubandakanya uhlalutyo lokwakheka kweekhemikhali, uvavanyo lweempawu zoomatshini kunye novavanyo olungonakalisiyo, olufana novavanyo lwe-ultrasonic (UT) kunye novavanyo lwe-magnetic particle (MPT), ukujonga ukuba umgangatho uyahlangabezana na nemigangatho enxulumene noko.
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