Taura Papatahi Haereere Ararewa
Ngā Āhuatanga o te Hua
Ka whakamahia e te taura ararewa tētahi momo hou o te uhi waho motuhake ātete makariri, ka taea te pupuri i te ngāwari i te -15 ℃. Nā te taumaha o te taura me te taumaha e tika ana kia mau, me hoahoa motuhake te hanganga o te taura ina whakairihia kia roa. Ka whakamahia te waea maitai piauau rererangi kaha teitei mō te peera, e whakaroa ana i te roa o te mahi.
Tāutanga pūkoro: te diameter o waho o te hua kua oti *10.
Te whānuitanga o te tono
He hanganga motuhake te taura papatahi e haere ana i runga i te ararewa, he roa te ora mahi, ā, ka whakanui ake i te whai huatanga o te mahi a te umanga whakaputa ararewa. Ka taea e te taura whakahaere ararewa te whakarato i te mana hiko whānui i raro i te roa o te whakatārewatanga, me te tu atu i te ahotea miihini i te wā kotahi. Ka taea te whakamahi i te taura ararewa mō ngā tono whakatārewatanga tawhiti nā te mea e whakamahi ana i te waea maitai hei kawe i te matua o te taura.
ranunga hua
Kaiārahi: waea parahi tino pai, maha-aho, miro pai, kore-hāora, e tutuki ana i te paerewa vde0295calss 5.
Ārai: ārai PVC whakauru motuhake.
Tae: te whakaaturanga tae, e ai ki te GB5023.6 (kōwhai, mā, karaka, kakariki mārama, māwhero) tau matihiko (kāore he waea whenua kōwhai matomato).
Ārai roto: Kāore.
Whakapakari: waea maitai rererangi piauau kaha teitei (whiringa).
Papa: papa PVC motuhake ātete makariri, hina (ral7001) mangu rānei (ral9005).
Mena ka whakamahia te taura ararewa penei:
1. Ina whakaritea ngā taura ararewa ki te rārangi tika:
(1) Ko te roa o te whakamahinga kore utu neke atu i te 35m;
(2) He nui ake te tere oma i te 1.6 m/S;
Me whai whakaaro ki te tāpiri i ngā huānga kawenga ki te taura, ko te nuinga he taura waea maitai ngohengohe kua whakapūmautia, he taura muka rānei pērā i te miro aramid.
2. Ina mirohia ngā taura ararewa kia rite ki te whakaritenga quincunx.
(1) Neke atu i te 80m te roa o te whakatārewatanga kore utu;
(2) Te tere whakahaere mai i te 4.0 m/s ki te 10.0 M/s.
Me whakaarohia te tāpiri i ngā huānga amo kawenga ki te taura, ko te nuinga he taura waea rino ngohengohe kua whakapūmautia.
Ngā aratohu mō te whakamahinga
I te whakamahinga noa, ko te pāmahana mōrahi o te arataki he 70 UC.
He pai te taura mō te whakamahi i roto i te taiao 15 ~+400c:
Ina whakaritea ngā taura ararewa ki te rārangi tika.
1. Ko te roa o te whakamahinga kore utu he nui ake i te 35m;
2. He nui ake te tere oma i te 1.6m/s;
Me whai whakaaro ki te tāpiri i ngā huānga kawenga ki te taura, ko te nuinga he taura waea maitai ngohengohe kua whakapūmautia, he taura muka rānei, pērā i te miro aramid, me ētahi atu.
Ina mirohia ngā taura ararewa kia rite ki te whakaritenga quincunx.
1. Ko te roa o te whakatārewatanga kore utu he nui ake i te 80m;
2. Ko te tere whakahaere he 4.0m/s ~ 10.0 m/s;
Me whakaarohia te tāpiri i ngā huānga amo kawenga ki te taura, ko te nuinga he taura waea rino ngohengohe kua whakapūmautia.
Whakatikatika whakaaturanga tauira.
Tvvbpg-pouaka whakaata.
T: "Arawae" o te ararewa
V: Te whakamarumaru PVC
V: Puranga PVC
B: Taura papatahi
P: Hanganga ārai
G: Whakakaha waea maitai
Pouaka Whakaata: raina tuku ataata
whakaahuatanga2










