Indawo engcono noma umphoyezi omkhulu kufanele ukusetshentiswe amandla ahlukene ukuthola umdloti wokuhlala wona. Izinsimu ezikhulu ezifanekiso zonke ezifunde kwiindlela ezahlukene ni-H-beam ne-I-Beams. Ngakho ke, hayi: Uyacutshela ngalo msebenzi?
Kwesibandleleni, uyaqhuba ukubona izicathulo zokugcina kweH beam kunye neI beam. Konke lokhu lusetyenziswa ngemali yasesteel kunye nokuba kungenani. I-H beam iyishintshwa nge-"H", ngakho esona i-I beam iyiphinde iphinde ngenani le-"I". Lokhu kulandelayo kukhala amanani angahlukile aphantsi - uprofile ophambili weH beam ingcabangelene yokuvamileyo, inhloso yayo ukuthi uyahamba ukungavuluziwe amaphendule amaphansi, ngakho esona amaphendule okuphambili weI beam ayahamba ngokukhawuleza ukungavuluziwe amaphendule amaphansi.
Ukuzikhetha lokhu olungakho lomphakathi ungaphindaphinda ukuba kuhluke. Kodwa ngalokho olungumoya wemibhamu wehambisana ngenkinga yakhe kunye nezinhlangano zakhe. I-H beam sifunyeneyene ukuthi kube yilokhu olufanelekayo emanzini. Ngakwesokudla, uma umhlaba ulayishwa ukuthi uchaze imithombo yezine (iputhi iphi na) ngalesi sizwe, ngakho xa I beam uzobuyeleka.
Izihlobo zokusebenza nge-H beam kunye ne-I beam kuhluke kakhulu. Amanca ayikhona ngalokho ukuthi abe ngaphakathi lokho olungakhe, futhi ungenzi ukukhathala ngamabili emangweni engavunyelwe ukubhuka okanye ukusibekisa. Ngokugcina, bayenziwe ngokukhululekile ngazo izindlela eziningi kunye nokuhlola ukuba amadoda wasebenzi wahlalele ngaso ngokuqinisekile kunye nokuphumelela.
Ngakwesiphi, ngokuba kukhu kahluke izinhlobo zokusebenza nge-H beam kunye ne-I beam, kufanele sithathe izicwangciso ezifanayo nezinye izibalo. I-H beam, isebenza ngokushesha eside lokhu okuyiziphi lokusebenza ngokukhawuleza umoya okanye lokusebenza ngokukhulu, kunye nokuthi ubudala bake kube ngaphandle ukuthi akhutshwe ngokuphela. Ngakwesiphi, ngokuba kulesi sikhathi sokusebenza, ukubuyelekile be-I beam ngokushesha kungaba ukuthi usizo lomsindo lwake lube ngaphandle kokuthi lihlale kakhulu kunye ne-H beam.
Jele kanye nokuthi ngaphandle kwezinye izihlobo zokubulawa, ukusukela phakathi kweH-beam kunye neI-beam ngenxa yalokho olungaba. Ngakho ke, okuningi lokhu okufuneka luhlalelwe njengoba yonke into yokuhlala kuhlukelela ukuthi ubheka ngapha yini ukuze ushice ukukhetha. Uma umbiko wokuhlala kuhlukelela emanzini, iH-beam ifanele yenza imisebenzi. Ngaphakathi, uma ungene ngokwesikhatsi eside, iI-beam izingabi zilindele. Ukuthi iphuzu elibekwe kumabe amabili ngakho kube ngaphandle kokuthiwe khona, lokhu kulungile ngokuthi I-Beam ingabangako indlela ezidingiweyo, ngoba kukhangelwe ngokushesha, lokhu kunjalo kuziphathelene nemikhakha engcono isikhombisa ngaphandle komabe oH kunye nokuthiwa ngokuphi.
Umbuso wemibuzwana wenziwe ukuthi kunezilungiselelo ezimbili, ngokusho kwehlukene lweH beam ne-I-beam ephakeme amandla okufakelwayo kubudaza amabhenkisi ngendlela yokuhlala. Ngaphambi kokusebenzela komkhawulo, umthi wakhiwa ngonyaka yokuqala ukusetshenziswa lokulandelana ngezinto ezinikezeli ngokumbhali nokugcina. Izindlela ezahlukene zazihlala kuhluke izidinga zezincinci zokunquma ngomoya omnyama, futhi phakathi kwesikhatsi esikhulu, amagwa engeziweyo kuyenza ukusuka kumakhathaleni, njengoba abanye amasipala amahluke amaqhathanekileyo kunye nezingane zokuhlala emfulweni. Umbuso weNCC (Nationalized Cement Company) wesetshenziswa ngokuphucukeleka kwezinto zokugcina kwezindlela ezahlukene). I-beam ne-H-beam yakhiwa ukuba amabhenkisi akwazi ukwenza izindawo ezikulu zokuhlala, amabridge amadala amaningi kunye nenkinga yakhe yokugcina yezindawo ezizithile ezinikezelayo apho angaze kungenziwe ngaphandle kokuthi kufanele.
Kumyinge yawethu yayiH beam kunye ne-i beam yi-17 miyiya wesintu kwiqhophiso lokuhlola isitshalo. Siyazi ukuthi singakwazanga ukuphatha isihlukaniselo esidingeni kwecoils kunye nemiprolayeli. Sifuna idipathimeni elandelwayo elishayelwayo kwiqhophiso lokuhlola kunye nokuthi siyazi ukuthi singakwazanga ukuthola amakhono amangasodwa kunye namakhono okuningi. Ukuthi ungene ngeminyaka engaphezulu kudinga imali engcono!
Uyihloniphe izimbongi zethu ezifanayo ngenqanawe yezilondolozi lokugcina ngokushesha kanye nokuthola amaxesha engcono. I-h beam kunye ne-i beam zokugcina ziyahlukile emva kokunye ukusuka komhlaba ongcinezela ukuthola okungakho noma iimboniso ezithathelwe. Siyazi singabangako ukuba sihlobo esisizwu sikhona.
Sibhambe ngezinye izindlela eziphambili zomphumulo wamashanti, futhi wonke amanani akhawulekile apho athishiwa, ukuze ithole inqanawe. Izinhlobo ezincane ziyizintsha ezintshangeni (ERW/SSAW/LSAW/ galvanized/rectangular pipe/h beam and i beam/stainless steel pipe), amaphrofayili (American standard, British standard, Australian standard H-beam steel), amabhara, Angle steel, flat steel, steel sheet piles, amanhloko zakampani eziningi ne-steel coils, strip steel, scaffolding, steel wire, nails, ngezinto.
i-H beam futhi i-I beam lingakwazisa amahambele esethweni Amerikano/Britain/Australian standard H-beams, amahambele Japanese standard steel sheet, futhi bavume izicelo zokuphatha okukhulu njengokubuka nokugcina. Ngokuqondile, amaxhaso akho abesholisiwe e-Europe yaseNtshonalanga, Oseania, South America, Southeast Asia, Africa, Middle East futhi izigodi eziningi ezinye.