Kua whānuitia te whakamahinga o ngā hua muka waro i roto i ngā mahi rererangi, ngā taputapu hākinakina, te hanga motuka, ngā taputapu hauora, me ētahi atu mara. He kaha te whakamahinga o tēnei hua, he pakari te āhua, he pakari te pakaru, he ātete ki te waikura, ā, he kaha te hoahoa. He pumau te mīhini pēhi waipēhi pou-whā, he pāmahana, he pēhanga, he wā ka taea te whakarerekē, ā, he pai mō te tukatuka i ngā momo hua muka waro.
He aha i whakamahia ai he mīhini pēhi waipēhi pou-whā hei hanga i te muka waro?
1. He mea whakarewa te mīhini pēhi waipēhi e toru ngā kurupae me ngā pou e whā ki ngā pereti maitai, he pakari, he kaha hoki. He rango matua me te rango o runga kei roto. Ka taea te whakarite i te pēhanga mahi me te whiu mahi kia rite ki ngā hiahia i roto i tētahi whānuitanga kua whakaritea.
2. He ngongo whakamahana hihi-whero kei roto i te wāhanga whakamahana. He tere te urupare, he tino pai te mahi, ā, he penapena hiko. Ka taea te whakarite i ngā wā whakamahana me te pupuri kia rite ki ngā whakaritenga rerekē o te hua.
3. Ka whakamahia he rango whakakaha hau-wai motuhake hei hanga i te mana hanga. He tere, he maeneene hoki ōna āhuatanga. Ka taea te whakaoti i te whiu mahi hanga o te 250mm i roto i te 0.8 hēkona. Ka whakamanahia te kounga me te whai huatanga o te whakaputanga o ngā hua hanga.
4. Whakahaere pāmahana. Ka whakahaerehia motuhaketia te pāmahana o ngā tauira whakamahana o runga me raro. Ka whakamahia he pūmana pāmahana atamai kawemai, me te rerekētanga pāmahana tika o ±1°C.
5. He iti te haruru. Ka whakamahia e te wāhanga waipēhi ngā takirere whakahaere mahi-teitei kawemai. He iti te pāmahana hinu, he iti te haruru, he haumaru, he pumau hoki te mahi.
6. He ngāwari te whakarerekētanga o te tukanga. Ka taea te whakarerekē i te pēhanga, te whiu, te tere, te wā pupuri, me te teitei o te kati i runga i te tukanga whakaputa. He ngāwari te whakahaere.
Ngā painga o te pēhi waipēhi pou-whā
He maha ngā painga o te mīhini pēhi waipēhi pou-whā, pērā i te tere tere me te whai huatanga nui, te penapena pūngao me te tiaki taiao, te ngāwari pai, te urupare tere, te pakari kawenga teitei, me te mana whakahaere nui. He whānuitia te whakamahinga i roto i te tā, te hanga mate, te pēhi, te whakatikatika, te whakahāngai, me ētahi atu tukanga. Ko te nuinga o tēnei mīhini e whakamahia ana mō te tukanga whakahāngai me te pēhi i te muka waro, FRP, SMC, me ētahi atu rauemi whakahāngai. Ka tutuki i ngā whakaritenga o te tukanga pēhi. Ko te pāmahana taputapu, te wā whakaora, te pēhanga, me te tere e rite ana ki ngā āhuatanga tukanga o ngā rauemi SMC/BMC. Ka whakamahia te mana whakahaere PLC, he ngāwari ki te whakahaere, he tawhā mahi ka taea te whakarerekē.
Ko ngā tukanga whakarerekētanga e rima o ngā hua muka waro whakarewa waipēhi pou-whā e whai ake nei:
1. Ka whakamahanahia te pokepokea ai i roto i tētahi wā kua whakaritea hei rewa i te kapia i roto i te kakahu muka waro i roto i te pokepokea ai.
2. Whakahaerehia te pāmahana o te pokepokea ai i roto i tētahi pāmahana kua whakaritea kia taea ai e te kapia te rere katoa i roto i te pokepokea ai.
3. Ka whakanuia ake te pāmahana o te pokepokea ai, kia tauhohe ai te whakakorikori i roto i te prepreg, arā, te prepreg muka waro.
4. Te ārai pāmahana-tiketike. I roto i tēnei tukanga, ka tauhohe katoa te kapia ki te whakakorikori i roto i te muka waro prepreg.
5. Te hanga whakamatao. He āhua tuatahi tēnei o ngā hua muka waro.
I roto i ngā tukanga whakarerekētanga e rima o te hanga pehi, me tino tika te whakahaere i te pāmahana o te hanga. Ā, me whakahaere i runga i tētahi tere whakamahana me te whakamatao. Ki te tere rawa, ki te puhoi rawa rānei te tere whakamahana me te whakamatao, ka pā ki te kounga whakamutunga o ngā hua muka waro.
Tengā mīhini hanga muka waroi hoahoatia, i hangaia hoki eChengdu Zhengxi Hydraulicskei roto ko ngā mīhini pēhi waipēhi pou-whā me ngā mīhini pēhi waipēhi anga-H. He māmā te hanganga o te mīhini pēhi waipēhi pou-whā, he ohanga, he mahi hoki, ā, he ngāwari ki te whakahaere. He pakari ake, he kaha ake hoki te mīhini pēhi waipēhi anga, ā, he kaha te kawenga ā-kore-rerekē, ā, he paku teitei ake te utu i te mīhini pēhi waipēhi pou-whā. Ka taea te whakarite i ngā tauira e rua kia rite ki ngā hiahia o ngā hua muka waro, pērā i te tēpu mahi, te teitei o te whakatuwheratanga, te whiu rango, te tere mahi, me ētahi atu tawhā hangarau o te mīhini pēhi waipēhi. Ko te utu o te mīhini pēhi waipēhi muka waro ka whakatauhia kia rite ki te tauira, te taumaha, me ngā tawhā hangarau. Whakapā mai ki a mātou mō ētahi atu kōrero.
Wā tuku: Hepetema-09-2023

