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Isakhiwo sebhulorho ekhaphukhaphu kunye namandla aphezulu e-FRP

Amacandelo eSakhiwo seBridge

Isakhiwo sebhulorho ekhaphukhaphu kunye namandla aphezulu e-FRP

Ukongeza, ibhulorho ye-FRP ye-monolithic ikwaluhlobo olutsha lwesakhiwo sebhulorho, eyenziwe ngezinto ze-FRP ezinokumelana ne-corrosion kunye nokuqina, kwaye inokutshintsha iibhulorho zekhonkrithi zemveli kunye neebhulorho zentsimbi, ngokuthe ngcembe ibe yintandokazi entsha kwintsimi yokwakha ibhulorho. Ukusetyenziswa kwezi zixhobo ezintsha akukwazi nje ukuphucula umgangatho kunye nobomi beebhuloho, kodwa nokunciphisa iindleko zokugcinwa kunye nefuthe elincinci kwindalo.

    Ingcaciso yeMveliso
    Ukwazisa iiBhulorho ze-FRP ze-Monolithic-Ukuguqula uLwakhiwo lweBhulorho

    Ibhulorho ye-fiberglass edityanisiweyo sisakhiwo esitsha sebhulorho esiya kutshintsha ngokupheleleyo indlela ezakhiwe ngayo iibhulorho. Olu luyilo lwebhulorho lwenziwe ngefiberglass eyomeleziweyo yepolymer (FRP) imathiriyeli, enikezela ukuxhathisa okugqwesileyo kunye nokuqina xa kuthelekiswa nekhonkrithi yemveli kunye neebhulorho zentsimbi. Ngenxa yoko, iye yakhawuleza ukuba yintanda kwihlabathi lolwakhiwo lwebhulorho kwaye kulindeleke ukuba ibe yibhulorho ekhethwayo kwiiprojekthi zeziseko ezizayo.

    Ukusetyenziswa kwezixhobo ze-fiberglass ekwakhiweni kwebhulorho kuye kwatshintsha imithetho yomdlalo. Ayiphuculi kuphela umgangatho opheleleyo kunye nobomi benkonzo yebhuloho, kodwa inciphisa kakhulu iindleko zokugcinwa. Oku kungenxa yokuba imathiriyeli ye-FRP ayinyangeki kwi-corrosion, inciphisa imfuno yokulungiswa rhoqo kunye nokugcinwa. Ukongeza, ukuqina kwayo kuqinisekisa ukuba ukwakhiwa kwebhulorho kuya kumelana novavanyo lwexesha, ukubonelela ngesisombululo esihlala ixesha elide kwiziseko zothutho.

    Ukongeza, ukusetyenziswa kweebhulorho ze-monolithic fiberglass nazo zinempembelelo entle kwindalo esingqongileyo. Ngenxa yobomi bayo obude benkonzo, imfuno yokutshintshwa rhoqo kunye nokulungiswa iyancitshiswa, ngaloo ndlela inciphisa impembelelo yokusingqongileyo jikelele yokwakhiwa kwebhulorho. Oku kuyenza ibe lukhetho oluhambelana nokusingqongileyo kuphuhliso oluzinzileyo lweziseko ezingundoqo.

    Ukuguquguquka kweebhulorho ze-FRP ze-monolithic zikwavumela inkululeko enkulu yoyilo kunye nokwenza ngokwezifiso. Ukusebenzisa imathiriyeli ye-fiberglass, iibhulorho zinokwakhiwa ngokweemilo ezahlukeneyo kunye nobukhulu ukuhlangabezana neemfuno ezithile zeendlela ezahlukeneyo zothutho. Oku bhetyebhetye kuvula amathuba amatsha kulwakhiwo lwebhulorho, ukunika iinjineli kunye nabaqulunqi ukhetho oluninzi ukwenza iibhulorho ezisebenzayo nezihle.

    Isishwankathelo, iibhulorho ze-fiberglass ze-monolithic ziyimveliso eguqukayo etshintsha ubuso bokwakhiwa kwebhulorho. Ukomelela kwayo okugqwesileyo, ukumelana nomhlwa, ukusebenza kakuhle kweendleko kunye neenzuzo zokusingqongileyo kuyenza ibe lukhetho lokuqala kwiiprojekthi zeziseko ezingundoqo. Njengoko imfuno yezisombululo zebhulorho ezizinzileyo kunye nexesha elide ziqhubeka zikhula, iibhulorho ze-FRP ze-monolithic zimiselwe ukukhokela ikamva lokwakhiwa kwebhulorho.