Ngā Pūrongo Ahumahi
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Ko te otinga he ngāwari te rere atu i te rauemi mata wiri
1. Ina kore e taurite te kaha whakaohooho, me whakatika ngā poraka rerekē o ngā motuka wiri i ngā taha e rua i te wā tika kia ōrite ai; 2. Mō te raruraru pakari, e taunakihia ana kia whakakapia te pereti tātari ki te pakari kaha ake; 3. Mena he koretake te pakari o te puna...Pānuihia atu -
Rautaki maimoatanga mō te haruru o te raina whakaputa kirikiri
Ko te raina hanga kirikiri he maha ngā taputapu pēnei i te whāngai, te taputapu kuru me te hanga onepu, te kawe whitiki, te mīhini tirotiro me te mana hiko pokapū. Ka puta he nui te parahanga i ngā taputapu rerekē i te wā e whakahaerehia ana, tae atu ki te parahanga haruru, te puehu...Pānuihia atu -
He aha te tirotiro?
E ai ki te whakamāramatanga o te pukapuka, ko te tātari he tukanga whakarōpū e tukuna ai he ranunga papatipu he rerekē te rahi o te matūriki mā roto i tētahi mata tātari paparanga kotahi, paparanga maha rānei, ā, ka wehea te rahi o te matūriki kia rua, neke atu rānei ngā hua matūriki rerekē. Ko te haerenga o te rauemi mā roto i ...Pānuihia atu -
Me pēhea te whakaoti i te aukati o te kawe tīwiri?
Ko te kaikawe tīwiri he hua whakatipuranga hou e whakauru ana i te kawe rere pumau, te ine taumaha me te whakahaere tauanga o ngā rauemi paura; He pai mō te ine tonu me te puranga o ngā rauemi paura i roto i ngā taiao whakaputa ahumahi; e whakamahi ana i te maha...Pānuihia atu -
te kuru kauae VS te kuru kōne
1. Ko te rahi whāngai o te mīhini kuru kauae he ≤1200mm, ko te kaha tukatuka he 15-500 tana/haora, ā, ko te kaha pēhi he 320Mpa. Ko te rahi whāngai o te mīhini kuru kōne he 65-300 mm, ko te kaha whakaputa he 12-1000 tana/haora, ā, ko te kaha pēhi he 300 MPa. Hei whakataurite, ka taea e te mīhini kuru kauae te tutuki i te t...Pānuihia atu -
He aha te mīhini mata wiri?
Ko te mahi a te mata wiri mā te whakahoki i te wiri hurihuri i puta mai i te whakaoho wiri. Ko te taumaha hurihuri o runga o te wiri ka meinga te mata o te mata kia wiri i te mata o te mata, ko te taumaha hurihuri o raro ka meinga te mata o te mata kia whakaputa i te wiri hurihuri āhua kōne....Pānuihia atu -
Me pēhea te mārama ki te hoahoa o ngā taputapu wiri e hiahiatia ana e ngā kiritaki
Ina tono mai ngā kaihoko mō ngā mata wiri me ngā whāngai, ka pātai pinepine mātou ki ngā kaihoko? 1. He aha ngā rauemi e tirotirohia ana? 2, te rahinga whāngai mōrahi; 3, mēnā kei roto i te rauemi he wai; 4, te matotoru o te rauemi; 5, te rahinga tukatuka e hiahiatia ana. Tae atu ki te nui o te tukatuka o ...Pānuihia atu -
Ngā hapa me ngā otinga noa mō ngā whāngai wiri
1. Kāore he wiri, he mahi wā poto rānei i muri i te tīmatanga o te taputapu (1) Ka pupuhi, ka poto rānei te fiusi o te whāngai wiri i te koiri. Otinga: Whakakapia te fiusi hou i te wā tika, tirohia te paparanga koiri, te hurihanga rānei o te motuka wiri whāngai wiri hei whakakore i te ara iahiko poto, ka hono ...Pānuihia atu -
Te tātai mō te tatau i te taumaha o ngā momo maitai
Tātaitanga tātaitanga taumaha pereti maitai Tātaitanga: 7.85 × roa (m) × whānui (m) × matotoru (mm) Tauira: Pereti maitai 6m (roa) × 1.51m (whānui) × 9.75mm (matotoru) Tātaitanga: 7.85 × 6 × 1.51 × 9.75 = 693.43kg Tātaitanga tātaitanga taumaha paipa maitai Tātaitanga: (diameter o waho – matotoru pakitara...Pānuihia atu -
Ngā tikanga tatau i te whai huatanga o te mata wiri
1. Te tatau i te nui o te tanumanga: Q= 3600*b*v*h*YQ: te rere, wae: t/hb: te whānui o te tātari, wae: mh: te matotoru toharite o te rauemi, wae: m γ: te mātotoru o te rauemi, wae: t/ m3 v: te tere oma o te rauemi, wae: m/s 2. Te tikanga tatau i te tere oma o te rauemi wiri raina i...Pānuihia atu -
Me pēhea te whakaiti i te wiri/haruru o te mata wiri
He pūtake haruru noa ngā mata wiri, he nui ngā taumata haruru, he maha hoki ngā pūtake oro uaua. Me aha ahau hei whakaiti i te haruru o te mata wiri? Ko ngā tikanga whakaiti haruru e whai ake nei e whakamahia whānuitia ana mō ngā mata wiri. Tuatahi, me mōhio mēnā...Pānuihia atu -
Ngā tikanga aituā me te maimoatanga o te ararewa
Kua whati, kua piko rānei te poupou. Take: 1. He nui rawa te rerekētanga i waenga i te porowhita me te whakapae o ia peera tautoko, ā, he nui rawa te ahotea ā-rohe o te pou, ā, ka whati tonu te ngenge; 2. Ko te taumahatanga maha me ngā pānga taumaha ka puta ...Pānuihia atu -
Ngā hapa noa me ngā tikanga maimoatanga o te kaikawe whitiki
1. He aha ngā take mō te hē o te kawe whitiki, ā, me pēhea te whakatau?1. He aha ngā take mō te hē o te kawe whitiki, ā, me pēhea te whakatau? Ngā Take: 1) Ka piri te pahu me te rakau o te rakau tautoko ki te waro. 2) Ko te pūwāhi taka waro o te paipa waro e hinga ana ko ...Pānuihia atu -
E toru ngā tikanga rapurongoā noa mō ngā kaitukino
Nā te uaua o te taiao mahi o te mīhini kuru me te kaha pēhanga teitei, me mātau te kaiwhakamahi ki ngā tikanga rapurongoā mō ngā hapa noa o te mīhini kuru. I konei, ka whakaatuhia e mātou ngā tikanga rapurongoā matua e toru mō te mīhini hapa e kitea ana i te mīhini kuru....Pānuihia atu -
Tikanga tatau i te ōwehenga kuru, te taumata kuru rānei
1. Te ōwehenga o te rahi matūriki mōrahi o te rauemi i mua i te kuru ki te rahi matūriki mōrahi o te hua i muri i te kuru i=Dmax/dmax (Dmax—-Te rahi matūriki mōrahi o te rauemi i mua i te kuru, dmax—-te rahi matūriki mōrahi o te hua i muri i te kuru) 2. Te ōwehenga o te whai huatanga...Pānuihia atu -
He kupu whakataki taipitopito ki te kaitukino
I ngā tau tata nei, nā te pikinga ake o te ōwehenga o te keri poka tuwhera, me te whakamahinga o te koko hiko nui (keri) me ngā waka keri nui, kua eke te papatipu konganuku o te maina poka tuwhera ki te awheawhe kuru ki te 1.5~2.0 mita. Kei te heke te kounga o te konganuku i ia rā, i ia rā. Hei pupuri...Pānuihia atu