Whakakaha Kirihou Whakakaha Muka(FRP Reinforcement) kei te whakakapi haere i te whakakaha maitai tuku iho i roto i te hangarau ā-iwi nā te mea he mama, he kaha teitei, he ātete hoki ki te waikura. Heoi, he maha ngā āhuatanga taiao e pāngia ana e tōna pakari, ā, me whai whakaaro ki ngā āhuatanga matua me ngā ārai e whai ake nei:
1. Te haumākū me te taiao wai
Te tikanga awe:
Ka uru te makuku ki roto i te papa, ka pupuhi, ka ngoikore hoki te hononga muka-papa.
Tērā pea ka puta te waikura o ngā muka karāhe (GFRP) me te ngaronga nui o te kaha; kāore i te tino pāngia ngā muka waro (CFRP).
Ka whakateretere ake te whānui o ngā kapiti moroiti i te huringa mākū me te huringa maroke, ka puta ai te wehewehe me te tango hononga.
Ngā mahi tiaki:
Kōwhiria ngā kapia he iti te hauwai (hei tauira, te vinyl ester); he paninga mata, he maimoatanga ārai wai rānei.
He pai ake te CFRP i roto i te taiao makuku mō te wā roa.
2. Te Pāmahana me te Huringa Wera
Ngā pānga o te pāmahana teitei:
Ka whakangawaritia te mata o te kapia (kei runga ake i te pāmahana whakawhiti karāhe), ka heke te pakari me te kaha.
Ka tere ake te tauhohenga waikura me te waikura i te pāmahana teitei (hei tauiramuka aramid(Ka ngawari te AFRP ki te pirau wera).
Ngā pānga o te pāmahana iti:
He pakarukaru te whāriki, he ngāwari ki te pakaru moroiti.
Te huringa wera:
Ko te rerekētanga o te tauwehenga whānui wera i waenga i te muka me te matihiko ka hua ake te kohikohinga o ngā ahotea ā-mata, ā, ka tīmata te wetewete hononga.
Ngā mahi tiaki:
Te kōwhiringa o ngā kapia ātete pāmahana teitei (hei tauira, bismaleimide); te arotau i te ōritetanga wera o te muka/papa.
3. Te hihi ultraviolet (UV)
Te tikanga awe:
Ka puta te tauhohenga whakaahua-waikura o te kapia i te hihi UV, ka hua ake te kirikiri o te mata, te pakarukaru me te piki ake o te ngatata moroiti.
Ka whakateretere i te urunga mai o te makuku me ngā matū, ka tīmata ai te pirau tahi.
Ngā mahi tiaki:
Tāpirihia ngā mea mimiti UV (hei tauira, te hauhā titanium); taupokina te mata ki tētahi paparanga tiaki (hei tauira, te paninga polyurethane).
Tirohia i ia wāNgā wāhanga FRPi roto i ngā taiao kua pāngia.
4. Te waikura matū
Taiao waikawa:
Te pirau o te hanganga silicate i roto i ngā muka karāhe (he tairongo ki te GFRP), ka pakaru te muka.
Ngā taiao kawakore (hei tauira, ngā wai pūwero raima):
Ka whakararuraru i te whatunga siloxane o ngā muka GFRP; ka taea e te hanganga kapia te whakamomona.
He tino pai te ātete o te muka waro (CFRP) ki te kawakore, ā, he pai mō ngā hanganga raima.
Ngā taiao rehu tote:
Ka tere ake te waikura o te mata i te urunga o te katote hauhā, ā, ka mahi tahi me te makuku hei whakanui ake i te hekenga o te mahi.
Ngā mahi tiaki:
Te kōwhiringa o ngā muka ātete matū (hei tauira, CFRP); te tāpiri i ngā whakakī ātete-waikura ki te anga.
5. Ngā huringa tio-rewa
Te tikanga awe:
Ka tio, ka whānui te makuku e uru ana ki roto i ngā kapiti moroiti, ka whakanuia ake te kino; mā te tio me te rewa tonu ka pakaru te anga.
Ngā mahi tiaki:
Whakahaerehia te mimiti wai o ngā rauemi; whakamahia te anga kapia ngāwari hei whakaiti i te kino pakarukaru.
6. Te utaina me te ngokingoki mō te wā roa
Ngā pānga o te kawenga pūmau:
Ko te ngoki haere o te pūtake kapia ka huri te ahotea, ā, ka nui ake ngā kawenga e pā ana ki ngā muka, ka raru pea te pakaru.
He nui te ngokingoki o te AFRP, ko te CFRP te ātete ngokingoki pai rawa atu.
Utaina hihiri:
Ka whakateretere te utaina o te ngenge i te whānui o ngā kapiti moroiti, ā, ka whakaiti i te roa o te ora o te ngenge.
Ngā mahi tiaki:
Whakaaetia kia teitei ake te tauwehenga haumaru i roto i te hoahoa; pai ake te whakamahi i ngā muka CFRP, i ngā muka modulus teitei rānei.
7. Hononga taiao whakauru
Ngā horopaki o te ao tūturu (hei tauira, ngā taiao moana):
Ka mahi tahi te makuku, te rehu tote, ngā piki me ngā heke o te pāmahana me ngā kawenga miihini ki te whakapoto i te roa o te mahi.
Rautaki urupare:
Aromatawai i te whakamātautau koroheketanga tere maha-āhuatanga; te tauwehenga hekenga taiao rahui hoahoa.
Whakarāpopototanga me ngā Taunakitanga
Kōwhiringa Rauemi: Momo muka e pai ana kia rite ki te taiao (hei tauira, he pai te ātete matū o te CFRP, he iti te utu o te GFRP engari me tiaki).
Hoahoa tiaki: paninga mata, maimoatanga hiri, hanganga kapia kua arotauhia.
Te aroturuki me te tiaki: te kimi auau i ngā kapiti moroiti me te hekenga o te mahi, me te whakatika i te wā tika.
Te pakari oWhakakaha FRPme whakapūmau mā te whakakotahitanga o te arotautanga rauemi, te hoahoa hanganga me te aromatawai i te urutau taiao, inā koa i roto i ngā taiao uaua e tika ana kia tino manatokohia te mahi mō te wā roa.
Wā tuku: Paenga-whāwhā-02-2025
