Hoʻololi i nā mea ʻē aʻe

Hōʻike huahana

Ke hoʻolauna nei i ka wā e hiki mai ana o ke kūkulu ʻana i ke alahaka: FRP deck walkway panels

E ʻoluʻolu i ka lāʻau kuʻuna, ke kila a me nā mea alahaka alumini a hoʻokipa i ka wā e hiki mai ana o FRP (glass fiber reinforced plastic) deck walkway slab bridge construction. Ua lilo kēia mau paneli hou i mea hoʻopilikia i nā mea ʻē aʻe, e hāʻawi ana i kahi ākea ākea a me ka hoʻololi ʻana i ke ʻano o ke kūkulu ʻia ʻana o nā alahaka.

Ke hoʻohālikelike ʻia me nā mea kuʻuna, ʻoi aku ka māmā, ikaika, ʻoi aku ka lōʻihi a ʻoi aku ka maikaʻi o nā panela alahaka FRP. ʻO ko lākou ʻano māmā e maʻalahi lākou i ka lawe ʻana a me ka hoʻouka ʻana, ʻoiai ʻo ko lākou ikaika kiʻekiʻe a me ka lōʻihi e hōʻoia i ka lōʻihi o ka lawelawe ʻana no ke kūkulu alahaka. Hoʻohui ʻia, ʻo kā lākou hoʻohui ʻana i ke kaiapuni ʻo ia ka liʻiliʻi o ka hopena i nā kaiaola a puni, e hana ana iā lākou i koho mua no nā papahana ʻoihana hoʻomau.

Akā ʻaʻole e pau ka pōmaikaʻi o nā papa hele wāwae deck fiberglass. Ma waho aʻe o kona hoʻohana ʻana i nā papa ala hele, hoʻohana ʻia ʻo FRP e hana i nā hale alahaka monolithic. Kūkulu ʻia kēia mau alahaka hou me nā mea fiberglass, nona ke kūpaʻa maikaʻi o ka corrosion a me ka lōʻihi a hiki ke pani i nā alahaka kuʻuna a me nā alahaka kila. No laila, ua lilo nā alahaka FRP i mea punahele hou ma ke kahua o ke kūkulu ʻana i ke alahaka, e hāʻawi ana i ke ʻano kiʻekiʻe, ʻoi aku ka lōʻihi o ka lawelawe ʻana, nā koina mālama haʻahaʻa a me ka hopena liʻiliʻi.

Ma ka hoʻokomoʻana i kēia mau mea hou i loko o nā papahana hana alahaka, hiki iā mākou ke hoʻomaikaʻi nui i ka maikaʻi holoʻokoʻa, ka lōʻihi a me ka hopena o ke kaiapuni o nā alahaka a puni ka honua. ʻO ka wā e hiki mai ana o ke kūkulu ʻia ʻana o ke alahaka ma ʻaneʻi, a ʻo ia ka manawa e ʻapo i ka mana nui o nā ala hele wāwae FRP a me nā alahaka monolithic. E hui pū me kēia hoʻololi a lilo i ʻāpana o ka neʻe ʻana i kahi ʻoihana hoʻomau a ʻoi aku ka maikaʻi.