ngā hua

Te hanganga o te papa rakau maramara 1250-tanapēhi waipēhiHe hanganga pou-whā, he kurupae-toru. E whā ōna pou me ngā kurupae o runga, o raro hoki hei hanga i tētahi anga pakari. He āhuatanga o te tika o te tūnga, te kore e rerekē te āhua o ngā hua pēhia, me te pumau teitei. He pai mō ngā rauemi katoa kei roto ngā muka roa, ā, ka taea te whakaiti i te utu haumi o ngā rauemi mata. He whānuitia te whakamahinga i roto i ngā ahumahi maha, pērā i te tukatuka kai, te takai ratonga, te whare putunga, me ētahi atu, inā koa mō ngā ahumahi me ngā hinonga he nui ngā whakaritenga tiaki taiao.

Te Kaupapa Mahi o te Perehi Papa Maramara Rakau 1250T

Mā te mīhini perehi wera papa kua pokepokea, ka werohia ngā maramara rakau kua tukatukahia me te ranunga here ki roto i te pokepokea mā te pēhanga e tukuna ana e te pūnaha waipēhi. I raro i te pāmahana teitei me te pēhanga teitei, ka whakamaroketia ngā maramara rakau me te here kia kotahi, ka hanga he papara maramara rakau kua pokepokea. Ko te wā pupuri pēhanga me te wā whakamaroketia o te pokepoke i tētahi papara he tata ki te 90 hēkona. I runga i ngā tauira rerekē, ka taea te whakaputa i te 150~240 papara ia rā.

Ngā Āhuatanga Hangarau o te Mīhini Whakarewa Papa Maramara Rakau 1250-tana:

1. Te pēhanga teiteiKa taea e te pēhanga o te taputapu te eke ki te 1250 tana (ko te pēhanga ingoa he 12500KN, ā, ko te pēhanga pūnaha he 25Mpa), ā, he pakari, he pono hoki ngā papa i hangaia.
2. Putanga teiteiHe poto te wā pupuri pēhanga me te wā whakamaroke o te hanga i tētahi papa. E ai ki ngā tauira rerekē, e rau ngā papa ka taea te whakaputa i ia rā, ka pai ake te whai hua o te whakaputa.
3. Te mahi wateaHe pūnaha whakahaere PLC te taputapu, me te mahi kotahi-pātene hei pēhi me te tango i te whakahāngai. He māmā noa te tukanga, ā, he pūnaha whakahaere aunoa katoa me te tirohanga matatau, e whakaiti ana i te uaua o te whakahaere a te kaiwhakamahi.
4. Hanganga pumauHe hanganga kurupae-toru, pou-whā te taputapu, he kaha, he pumau, ā, ka taea te tu atu i te pēhanga mahi teitei.
5. Rauemi tino paiHe mea hanga ngā taputapu ki ngā rauemi kounga teitei, he mea hanga katoa te rango hinu, he mea huri tika hoki, ā, he tino pono te huānga hiri rango hinu hou, ā, he roa te ora mahi i raro i te pēhanga teitei.
6. Te penapena pūngao me te tino whai huaKo te mīhini perehi waipēhi pou-whā e toru-kurupae, 1250-tana te taumaha, e whakamahi ana i tētahi pūnaha waipēhi matatau me te hoahoa pokepokea ai, e taea ai te whakaputa hua papa rakau maramara tere me te whai hua. I taua wā anō, ko te pūnaha waipēhi servo-driven kounga teitei ka hoatu ki ngā taputapu ngā painga o te tere urupare tere, te kawenga nui me te mana teitei ki te whakataurite ki ngā taputapu waipēhi tuku iho.

Te Tukanga Whakaputa o ngā Papa Maramara Rakau:

♣ Te Kuru: Whakamahia he mīhini kuru hei tapatapahi me te kuru i ngā rauemi mata pēnei i te maramara rakau, te kakau witi, me te kakau raihi kia tutuki ai te rahi matūriki e tika ana mō ngā whakaritenga whakaputa.
♣ Te Whakamaroke: Whakamarokehia ngā rauemi mata kua kuruhia ki te pāmahana teitei hei whakaiti i te nui o te makuku ki raro iho i te 3%. Mā tēnei ka mimiti katoa te makuku o ngā rauemi mata, ā, ka pai ake te pumau me te roa o te ora o te hua.
♣ Te whakaranu i te kāpia: Ka uru ngā rauemi mata maroke ki te mīhini whakaranu kāpia, ā, ka whakaranua kia ōrite ki te kāpia.
♣ Te whakapūtanga kōpeketanga: I roto i te mīhini pēhi waipēhi pou-whā 1250-tana, ka whakakīia te whakapūtanga ki ngā rauemi mata kua konatunatua ki te kāpia, ā, ka whakapūtangahia i te wā kotahi i raro i te pāmahana teitei me te pēhanga teitei.

Ngā Painga o te Mīhini Whakarewa Paepae Maramara Rakau 1250-tana:

1. Ngā painga taiaoHe pai mō te taiao ngā papa rakau i hangaia mai i ngā rauemi mata ka taea te whakahou pēnei i ngā maramara rakau me ngā muka tipu, ā, e hangai ana ki ngā ariā tiaki taiao o ēnei rā.
2. Whakaritenga kahaKa taea te whakarite i ngā taputapu kia rite ki ngā whakaritenga papa me ngā hiahia o te kiritaki, tae atu ki te hoahoa whaitake o te mata mahi, te teitei o te whakatuwheratanga, te whiu, me ētahi atu, tae atu ki te whakakapinga me te tāutanga o ngā pokepokea ai, kia tutuki ai ngā hiahia kanorau o te kiritaki.
3. Kotahi te mīhini mō ngā whakamahinga mahaMā te whakakapi i te pokepokea ai, ka taea hoki te whakamahi i ngā taputapu mō te pokepokea ai he papa kirihou e iwa putu te roa, te pēhi wera i ngā papa kirihou bamboo, me ētahi atu, e whakapai ake ai i tōna tere whakamahinga me tōna ngāwari.

Hei whakarāpopototanga, ko te 1250-tanapēhi waipēhi hiatoHe maha ngā painga o tēnei papa, pērā i te pēhanga teitei, te putanga teitei, te whakahaere watea, te hanganga pumau, te rauemi pai rawa atu, te penapena pūngao me te tino whai hua, me te whakamahinga o ngā rauemi e pai ana ki te taiao. He whānui ngā tono me te hiahia mākete i roto i te mara o te hanga papa rakau.