Ko te GFRP, he kirihou kua whakapakarihia ki te muka karāhe, he rauemi kore-whakarewa he mata maeneene, he whānui o waho ōrite hoki, ka puta mai mā te paninga i te mata o ngā miro muka karāhe maha ki te kapia whakamaroke mārama. He maha ngā wā ka whakamahia te GFRP hei mema kaha matua mō te taura whatu o waho, ā, i nāianei kua nui haere te whakamahi i ngā taura raina hiako.
Haunga te whakamahi i te GFRP hei mema kaha, ka taea hoki e te taura raina hiako te whakamahi i te KFRP hei mema kaha. He aha te rerekētanga i waenganui i ngā mea e rua?
Mō te GFRP
1.Kōpiko iti, kaha teitei
Ko te mātotoru whanaunga o te GFRP kei waenga i te 1.5 me te 2.0, he 1/4 ki te 1/5 noa iho o te maitai waro, engari ko te kaha kume o te GFRP e tata ana, e nui ake ana rānei i te kaha o te maitai waro, ā, ka taea te whakarite i te kaha o te GFRP ki te kaha o te maitai koranu kounga teitei.
2. Ātete pai ki te waikura
He rauemi pai te GFRP, ā, he pai tōna ātete ki te hau, ki te wai me ngā kukū whānui o ngā waikawa, ngā kawakore, ngā tote, me ngā momo hinu me ngā whakarewa.
3. He pai te mahi hiko
He rauemi ārai pai ake te GFRP, ā, ka taea tonu te pupuri i ngā āhuatanga hiko pai i ngā auau teitei.
4. Mahi wera pai
He iti te kawe wera o te GFRP, 1/100~1/1000 noa iho o te konganuku i te pāmahana rūma.
5. He mahi toi pai ake
Ka taea te whiriwhiri i te tukanga pokepoke i runga i te āhua, ngā whakaritenga, te whakamahinga me te rahinga o te hua.
He māmā noa te tukanga, ā, he tino mīharo te pānga ōhanga, inā koa mō ngā hua he uaua ngā āhua, he uaua hoki te hanga, he nui ake te kitea o tōna mahi toi.
Mō KFRP
Ko te KFRP te whakarāpopototanga o te tokotoko kirihou whakakaha muka aramid. He rauemi kore-whakarewa tēnei, he mata maeneene, he whānui o waho ōrite, ka whiwhi mā te pania te mata o te miro aramid ki te kapia whakamaroke mārama. He whānuitia te whakamahinga i roto i te whatunga urunga.
1.Kōpiko iti, kaha teitei
He iti te mātotoru o te KFRP, he kaha nui, ā, he nui atu tōna kaha me tōna modulus motuhake i te waea maitai me te GFRP.
2. Te whānui iti
He iti ake te tauwehenga whānui o te KFRP i tērā o te waea maitai me te GFRP i roto i te whānuitanga pāmahana whānui.
3. Ātete pānga, ātete pakaru
He ātete te KFRP ki te pānga, ki te pakaru hoki, ā, ka taea tonu te pupuri i te kaha kume o te 1300MPa ahakoa te pakaru.
4. He ngāwari pai
He ngawari te piko o te KFRP, ā, he ngāwari hoki te whakapiko, nā reira he hanganga kiato, he ataahua hoki te taura whatu o roto, ā, he tino pai te piko, ā, he tino pai mō te whakamahi waea i roto i te taiao uaua o roto.
Mai i te tātari utu, he pai ake te utu o te GFRP.
Ka taea e te kaihoko te whakatau ko tēhea rauemi hei whakamahi mā te whakaaro ki ngā whakaritenga motuhake me te utu.
Wā tuku: Hepetema-17-2022