Mā ngā mīhini hanga rori hou e whakatau mēnā ka tutuki i tētahi hanganga papa te matotoru, te maeneene, me te roa o te mahi kua tohua. I roto i ngā mahi uku me te raima, ko te whakawhiti mai i ngā mīhini papa ki ngā taputapu whakakīkī - inā koa ko ngā roera rori - te mea e tautuhi ana i te pono o te hanganga nui atu i tētahi tawhā rauemi kotahi. Mō ngā kaihangarau me ngā tīma tiaki, he mea nui te mārama ki te taunekeneke a ēnei mīhini puta noa i te raupapa papa-whakakīkī hei karo i te pakaru o te matotoru, ngā hapa o te mata, me te mahi anō utu nui.
Ka tirohia e tēnei tātari hangarau te tukanga mahi katoa mai i te whakatakotoranga rauemi ki te whakakīkī whakamutunga, me te arotahi ki te whirihoranga taputapu, te arorau whakahaere, te arotautanga whai hua, me ngā ia whanaketanga ā-muri ake nei i roto i ngā mīhini hanga rori.
Ko te hanganga rori uku he mea whakarite i tētahi raupapatanga hanganga: te whakarite i te papa whenua, te whakakīkī i te turanga, te whakatakoto i ngā hononga me te papa o te papa, te whakakīkī, te whakaoti, me te tohu. I roto i te hanganga papa pakari, ka whakakapia te whakatakoto raima hei papa uku, engari ka noho tonu te whakakīkī i roto i ngā paparanga turanga me ngā paparanga papa raro.
I roto i ngā wāhanga katoa, ko te whakarārangi me te whakakīkī te pūtake hanganga. Mā te mīhini whakarārangi e whakahaere te matotoru o te paparanga, te whānui, me te tohatoha rauemi. I muri tonu iho, ka whakakīkīhia te paparanga e ngā roera rori — ngā taputapu whakakīkī matua — kia tutuki ai te nui o te āputa me te kaha kawe kawenga e hiahiatia ana. Ko te kore e ōrite i waenga i te putanga whakarārangi me te kaha whakakīkī ka whakaiti i te kiato me te ōritetanga o te mata e taea ana.
Nō reira, me aromatawai ngā mīhini hanga rori hei pūnaha taunga, kaua hei wae motuhake.
Ka tohatohahia e te mīhini whariki te uku, te raima rānei puta noa i te turanga kua whakaritea, hei whakatū i te turanga āhuahanga mō te whakakīkī. I roto i ngā mahi uku, ko ngā wāhanga matua ko te hopper, te pūnaha kawe, ngā auger, me te huihuinga screed. Ka whakakīkīhia e te screed te ranunga, ā, ka whakatau i te hinganga whakawhiti me te kakano o te mata.
E rua ngā kāwai matua e whakamahia whānuitia ana:
Ngā mīhini papa uku mō ngā papa ngāwari
Ngā mīhini whariki raima mō ngā whariki pakari
Mai i te tirohanga mahi, ka pāngia ngā hua o te whakakīkī e ngā mīhini whariki mā roto i:
Te ōritetanga o te whāngai rauemi (te ārai i te wehewehenga)
Te pumau o te tere o te papa
Te whakahaere whakamahana me te whakataurite i te paparanga papatahi
Ki te rerekē te tere o te papa, ka puta he rerekētanga pāmahana i roto i te whāriki. Tērā pea ka pāngia ngā roera rori e tae mai ana i muri mai e te koretake o te mahi, ka pā tika ki te mahi a ngā taputapu whakakīkī.
Ko ngā roera rori te taputapu matua e whakamahia ana i muri i te whakatakotoranga o ngā rauemi e ngā mīhini whariki. Ko tā rātou mahi he whakaiti i ngā āputa hau, he whakapai ake i te raka o te konganuku, me te whakatutuki i te kiato whainga kua tohua i roto i te hoahoa whariki.
Ko ngā whakarōpūtanga roera noa ko:
Ngā roera wiri o te pahu maitai kotahi, takirua rānei
Ngā roera potae hau
Ngā roera pahu maeneene pūmau
Mō ngā paparanga uku, ka whakamahia ngā roera wiri hei whakakīkī i te pakaru, ā, ka whakamahia ngā roera hau hei whakapai ake i te hiri o te mata. Mō ngā paparanga turanga kirikiri, ka whakapai ake te wiri kaha ki te tuku pūngao ki ngā rohe hohonu ake.
Me whai whakaaro te kōwhiringa o ngā roera rori ki te matotoru o te hiki, te pāmahana o te rauemi, me ngā here o te kaupapa. Mā te whakamahi i te wiri nui ki ngā hiki uku angiangi ka kino te hanganga o te mata, engari ko te korenga o te kaha o te kaha ki ngā paparanga matotoru ka hua ake te kiato kore.
Ahakoa he tuarua i te hanganga hanganga, ko ngā mīhini tohu rori te wāhanga whakamutunga o te tukanga mahi a ngā mīhini hanga rori. Ko tā rātou mahi e whakawhirinaki ana ki te mata pumau, kiato pai. Ko te matotoru kore taurite, te rerekētanga rānei o te mata i puta mai i te kiato kore e pai, ka pā ki te roa o te tohu me te tika o te whakarārangi.
Ka hangaia ngātahitia ngā mīhini papa, ngā taputapu whakakīkī, me ngā pūnaha whakaoti hei mekameka mahi tonu.
Me whakaata te kōwhiringa o te papa i te tauine o te kaupapa me ngā whakaritenga o te papa. Ko te whakahou i te papa o ngā tāone me whai mīhini papa kiato ka taea te whakataurite tika i roto i ngā taiao kua herea. Ko te hanganga huarahi me whai kaha whakaputa nui ake me te mahi pumau mo te wa roa.
Ko ngā tawhā matua mō te kōwhiringa ko:
Te whānui mōrahi o te papa e pā ana ki te whirihoranga o te ara
Te kaha ki te whakakī i te kirikiri
Te kaha whāngai rauemi e rite ana ki te kawe waka
Ka kore e pumau te tere o ngā mīhini whariki nui rawa e mahi ana i raro i te kawenga pai. Ka whakawhāitihia te mahi whakaputa e ngā mīhini iti rawa, ā, ka pēhia te matapihi pēhi e wātea ana ki ngā roera rori.
Me tīmata te whiriwhiri i ngā taputapu whakakīkī me te tātari rauemi. Me whakarerekē ngā rautaki wiri mō ngā here uku kua whakarerekētia ki te whakataurite ki ngā ranunga tuku iho. Mō ngā paparanga turanga e nui ake ana i te matotoru noa, me whakarite pea he tautuhinga kaha teitei i ngā haerenga tuatahi.
Ko ngā kaupapa tāone e tata ana ki ngā hanganga tairongo, he maha ngā wā ka hiahiatia he wiri pūmau, he wiri iti rānei te kaha hei whakaiti i te wiri whenua e tukuna ana. I tetahi atu taha, ko ngā mahi turanga huarahi nui ka aro nui ki te urunga hohonu o te pūngao me te kiato ōrite.
Mā te whakakotahi i ngā momo roera rori rerekē i roto i tētahi tauira roera kua taungahia ka puta he hua ōrite ake i te whakawhirinaki ki tētahi momo mīhini kotahi.
Ka pai ake te whai huatanga o te hanga ina mahi ngā mīhini whariki me ngā taputapu whakakīkī i roto i ngā awhe putanga tukutahi. Mā ngā whakaroa i waenga i te whariki me te huri ka whakaitihia te pāmahana uku, ka whakawhāitihia te kiato ka taea ahakoa te taumaha o te roera.
Ko ngā mahi whai hua ko:
Te pupuri i te tere o te whakatakoto papa kia pumau ai te pāmahana o te whāriki
Te whakatakoto i ngā roera e ranea ana kia noho tonu ki roto i te matapihi whakakīkī tino pai
Te aro turuki i ngā tauira hurihuri hei ārai i ngā pānga kore e hiahiatia
Me whakarite kia noho tonu te āhua o te pahu me te pēhanga o ngā potae i roto i te manawanui
Mā te tirotiro auau i ngā pūnaha wiri, i ngā wāhanga waipēhi, me ngā pūoko pāmahana ka ārai i te hekenga o te mahi, ka piki ake ai te whakapaunga wahie me te wā mahi.
Ko ngā whanaketanga o ngā mīhini whariki hou e aro ana ki te whakaiti i te whakamahinga wahie me te pupuri tonu i te rere o ngā rauemi. Mā te whakahaere tere o te mīhini urutau me te whakapai ake i te pai o te waipēhi ka whakaitihia te hiahia pūngao i ngā āhuatanga kawenga rerekē. Ko ngā pūnaha whakamahana screed whakarei ake ka whakaiti i te ngaronga wera, ka whai wāhi ki te pāmahana whāriki ōrite me te whakaiti i te mahi anō.
Ehara i te mea ka whakaiti noa i ngā tukunga e ēnei whakahoutanga engari ka roa ake hoki te ora o te waahanga mā te whakaiti i te ahotea wera.
Kei roto i ngā roera rori hou ngā pūnaha wiri auau-rerekē, e āhei ai ngā kaiwhakahaere ki te whakamahi pūngao i runga i te matotoru o te paparanga me te urupare a te rauemi. Mā te whakaiti i te wiri koretake ka whakaiti i te whakapaunga wahie me te pakaru miihini.
Ka aro atu hoki ngā mahi whakaiti haruru me ngā pūnaha wehewehe kua whakapaitia ki ngā here taiao o te tāone. Mō ngā kaimahi kirimana e mahi ana i raro i ngā paerewa tukunga tino pakari, ka whakatauritehia e ēnei whakapainga te mahi a ngā taputapu whakakīkī ki ngā whakaritenga ture.
Ko te whanaketanga o ngā mīhini hanga rori kei te aro nui ki te whakaurunga matihiko. Ka whakaratohia e ngā pūnaha whakakī atamai he mahere pakari i te wā tūturu, ka taea ai ngā rautaki hurihuri e ahu mai ana i ngā raraunga. Mā te whakaurunga i waenga i ngā mīhini whariki me ngā roera rori mā roto i ngā papa aroturuki tiritahi ka whakarei ake i te māramatanga o te mahi.
Ko ngā whanaketanga ā muri ake nei e tūmanakohia ana ko:
Te whakarerekētanga aunoa o te whānui o te papa i runga i ngā tauira kaupapa matihiko
Te aroturuki mamao i ngā tawhā wiri taputapu whakakīkī
Ngā pūnaha tiaki matapae e tautuhi ana i te pakaru o ngā wāhanga i mua i te rahunga
Te whakahaeretanga o ngā waka e hono ana i te putanga o te papa me te kaha whakakīkī
I te whānui haere o ngā kaupapa hanganga, me te whakakaha haere o ngā whāinga pumau, ka piki haere te hononga i waenga i ngā mīhini whariki me ngā taputapu whakakīkī i runga i ngā raraunga. Ko ngā miihini, ngā tohunga tiaki, me ngā kaiwhakahaere e mārama ana ki te ariā hangarau o ngā roera rori me ngā pūnaha whariki ka pai ake te rite ki te whakarato i ngā whariki pakari i raro i ngā paerewa mahi e whanake haere ana.