Iindaba - Imvelaphi yentsimbi e-U kunye nendima yayo ebalulekileyo kwintsimi yokwakha

Insimbi efana ne-U luhlobo lwensimbi enecandelo le-U, ngokuqhelekileyo iveliswa yinkqubo eshushu okanye ebandayo. Imvelaphi yayo inokulandwa umva ekuqaleni kwenkulungwane yama-20, ngophuhliso olukhawulezayo lweshishini, imfuno yezinto zokwakha iyaqhubeka nokukhula,Intsimbi ene-Uisetyenziswa ngokuthe ngcembe ngenxa yeempawu zayo ezigqwesileyo zoomatshini kunye nokwenza lula. Ekuqaleni, i-U-shaped steel isetyenziswa kakhulu kwimizila kaloliwe kunye nezakhiwo zokwakha, kunye nenkqubela phambili yeteknoloji yokuvelisa, umthamo wayo wesicelo uye wanda ngokuthe ngcembe.

Insimbi ene-U inokuthi ihlelwe ngokweendlela ezahlukeneyo, kubandakanywa inkqubo yokuvelisa, ukusetyenziswa, izinto eziphathekayo, ubungakanani kunye nonyango lomhlaba. Okokuqala, ngokwenkqubo yemveliso yahlulweintsimbi eshushu-emile okwe-Ukunye nentsimbi epholileyo e-U-shaped, yangaphambili inamandla amakhulu, ifanelekile kwizakhiwo ezithwala imithwalo, njengezakhiwo eziphakamileyo kunye neeBridges, ngelixa le yokugqibela incinci, ifanelekile kwizakhiwo ezilula kunye nokusetyenziswa kokuhlobisa. Okwesibini, ngokwezinto eziphathekayo,carbon steel intsimbi emile Uifanelekile ukwakhiwa ngokubanzi, ngelixa insimbi engenasici e-U ifanelekile kwiindawo ezikhethekileyo, ezifana neekhemikhali kunye namashishini okulungisa ukutya, ngenxa yokumelana nokubola. Ulwahlulo oluhlukeneyo lwensimbi ene-U luvumela ukuba luhlangabezane neemfuno zemimandla eyahlukeneyo efana nokwakhiwa, ibhuloho kunye noshishino loomatshini, ebonisa uluhlu olubanzi lwezicelo.

Insimbi ene-U ithatha indawo ebalulekileyo kwizakhiwo zanamhlanje, ngokukodwa ibonakaliswe kumandla ayo asemgangathweni kunye nokuzinza, ukwenzela ukuba ikwazi ukumelana nemithwalo enzima ukuqinisekisa ukhuseleko kunye nokuzinza kwesakhiwo. Kwangaxeshanye, idizayini ekhaphukhaphu yentsimbi enemilo engu-U inciphisa ubunzima besakhiwo, ngaloo ndlela inciphisa iindleko zesiseko kunye nesakhiwo senkxaso, nokuphucula uqoqosho. Imveliso yayo esemgangathweni kunye nokulula kolwakhiwo kuphucula kakhulu ukusebenza kakuhle kolwakhiwo kunye nokunciphisa amaxesha omjikelo weprojekthi, ngakumbi kwiiprojekthi ezifuna ukuhanjiswa ngokukhawuleza.

Ngokubanzi, isikhundla esibalulekileyo se-U-shaped steel ekwakhiweni sibonakaliswa ekusebenzeni kwayo kwesakhiwo, izibonelelo zoqoqosho, ukulungelelaniswa kokwakhiwa kunye nokuzinza kwendalo. Njengeizinto eziyimfunekokwizakhiwo zala maxesha, intsimbi emile okwe-U ayiphuculi nje kuphela ukhuseleko kunye nokuqina kwezakhiwo, kodwa ikwabonelela ngamathuba amakhulu oyilo nolwakhiwo, kwaye ikhuthaza uphuhliso oluqhubekayo kunye nokutsha kushishino lokwakha.