Ukusuka eMntla Melika ukuya eAsia, ukusuka eYurophu ukuya eOceania, iimveliso ezintsha ezidityanisiweyo ziyavela kubunjineli bezolwandle nolwandle, zidlala indima eyandayo. I-Pultron, inkampani yezinto ezidityanisiweyo ese-New Zealand, e-Oceania, isebenzisane nenye inkampani yoyilo lwesiphelo kunye nolwakhiwo ukuphuhlisa nokuvelisa i-waler entsha yemveliso edityanisiweyo.
I-waler ngumqadi wolwakhiwo ofakwe ecaleni kwecandelo le-quay, ogubungela ii-floats ezininzi zekhonkrithi, ezibamba kunye. I-Waler idlale indima ebalulekileyo yolwakhiwo ekwakhiweni kwe-terminal.

Iqhotyoshelwe kwi-floating dock nge-glass fibre reinforced polymer (GFRP) composite ngokusebenzisa inkqubo yentonga kunye ne-nut. Ezi ziintonga ezinde ezifakwe imisonto kuzo zombini iziphelo kwaye zibanjwe ziintonga. Ii-transoms kunye ne-thru-bars ziyinxalenye ebalulekileyo yenkqubo ye-concrete dock yaseBellingham i-Unifloat®.

Ii-composites ze-GFRP zibizwa ngokuba zizinto ezikrelekrele zokwakha iidokhi. Zineengenelo ezininzi ngaphezu komthi, i-aluminium okanye intsimbi kwaye zinomjikelo wobomi obude. Kwaye zinamandla aphezulu okutsalwa: Ii-composites zinamandla aphezulu okutsalwa (aphindwe kabini kunentsimbi) kwaye zikhaphukhaphu kune-aluminium. Kwakhona ziyamelana nokuthalwa: Ii-hoardings ze-GFRP ziyamelana kakhulu nokuthalwa, ziyamelana namaza, amaza kunye nokuhamba rhoqo kwenqanawa.
Iimveliso ze-GFRP ezidityanisiweyo zinobuhlobo ngakumbi nokusingqongileyo: ii-piers zihlala zikhaya leentlobo ngeentlobo zezinto eziphilayo zaselwandle. Ii-composites azichaphazeli i-ecosystems zaselwandle kuba azidli okanye zikhuphe iikhemikhali. Le yindlela yokukhusela indalo. Kwaye ikhuphisana ngexabiso: Ii-composites ze-GFRP zibonelela ngokuqina okuhle kunye nokonga ubomi bonke, ingakumbi xa zisetyenziswa kwiindawo ezikufutshane nolwandle.
Iimveliso ze-GFRP ezidityanisiweyo zinekamva eliqaqambileyo kubunjineli bezolwandle: IBellingham yakhe ii-piers kwezinye zezona ndawo zintle kakhulu emhlabeni. Ngenkqubo entsha yezinto ezidityanisiweyo, akukho zimpawu zimbi zokuvuza komhlwa okanye imifantu yekhonkrithi evela kwintsimbi ebolileyo.
Ixesha lokuthumela: Epreli-14-2022