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Ungakhetha kanjani uhlobo olufanele lwepayipi yensimbi yephrojekthi yakho yokwakha?

Ezikhathini zanamuhla, kunezinzuzo eziningi zokusebenzisa insimbi njengento yokwakha ngoba insimbi iyimpahla yokwakha eguquguqukayo, okuholele ekufakweni kwayo cishe kuzo zonke izigaba zenqubo yokwakha kusukela ekufakeni uhlaka kanye nokuhlanganisa phansi, kuya ezintweni zokufulela. Isibonelo, amapayipi ensimbi angawona anamandla futhi ahlala isikhathi eside kunawo wonke amapayipi okuhambisa amanzi. Ngaphezu kwalokho, angakwazi ukumelana nomfutho ophakeme wamanzi, eze ngobude obufunayo obukahle kunamanye amapayipi amaningi futhi ngaleyo ndlela angenise izindleko eziphansi zokufaka/zokuthutha.

ipayipi elishiselwe i-erw steel

Ipayipi lensimbi ye-Carbon luhlobo olulodwa lwe-alloy elaziswa embonini yezokwakha ngenxa yobulukhuni namandla ayo. Ngokuvamile isetshenziselwa ukwenza imishayo yohlaka lwesakhiwo, noma ukwakhiwa komgwaqo omkhulu. Futhi ipayipi lensimbi elingunxande liye lasetshenziswa kumafreyimu ashiselwe imibhede ye-trailer, namabhuloho. Kuphinde kube yinto yokuzikhethela ukwenza i-rebar ne-hollow structural section (HSS). Yenziwe ngokuxuba ikhabhoni ne-iron ndawonye, ​​i-carbon steel ihlukaniswa ngesilinganiso "esithambile" ukuya "esiphezulu kakhulu," kuye ngokuthi ingakanani ikhabhoni ekhona ensimbi.

Ngaphandle kwalokho, insimbi ibhekwa njengendlela eshibhile futhi ephumelela kakhulu yokwenza ikhaya elifakazela umlilo. Insimbi imelana nenani lamandla okuhlanganisa isimo sezulu esibi kakhulu njengomlilo nomoya kanye namakhemikhali, noma anobuthi noma cha. Ngaphezu kwalokho, njengoba insimbi igaywa kabusha futhi ingalahlekelwa yinoma yiziphi izici zayo ezinhle, isaqinile futhi ihlala isikhathi eside, ihlala imelana nokweqisa njengalapho isiyintsha sha. Emakethe yamapayipi ensimbi, ipayipi lensimbi elibandayo eligoqiwe njengelinye lamapayipi ensimbi avamile asetshenziswa kabanzi njengohlobo lwezinto zokwakha, ngoba lizohlala lizinzile futhi lime isikhathi eside. Esinye isizathu sokuthi insimbi iyimpahla enhle yokwakha ukuthi ivikelekile ekuhlaselweni kwemihlwa nezinye izinambuzane, ngakho-ke isakhiwo sangaphakathi sesakhiwo sihlala siqinile.

Okokugcina, okwamanje, bayanda abanikazi bezakhiwo, abaklami, abaklami bezakhiwo, nosonkontileka abavamile bakhetha ipayipi lensimbi kumaphrojekthi wokwakha ezentengiselwano kunezinye izinto ezisetshenziswayo ikakhulukazi ngokusebenza kahle kwamandla, ukunakekelwa okuphansi, nokuqina. Ngaphandle kwalokho, ezinye izici ezibalulekile, njengobuhle obuhlaba umxhwele, ukubukeka okuhlanzekile, kanye nokuguquguquka kukho kokubili ukwakhiwa okusha nokubuyisela kabusha kuya kuba usizo ekumiseni ngokuqinile insimbi njengento ekhethwayo kumaphrojekthi wokwakha ezikhungo, ezentengiselwano nezemfundo. Njengomkhiqizi ochwepheshe wamapayipi ensimbi e-China, sithanda ukuhlinzeka ngezinhlobo ezahlukene zemikhiqizo ozikhethele yona kanye nezinkonzo ezicabangelayo ngaphambi nangemva kokuthenga kwakho.

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Isikhathi sokuthumela: Jul-04-2018
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