Te tukanga whakaputa oReriwe maitai paerewa AREMAko te tikanga kei roto ko ngā mahi e whai ake nei:
Te whakarite rauemi mata: Te whakarite i ngā rauemi mata mō te maitai, ko te nuinga he maitai hanganga waro kounga teitei, he maitai koranu iti rānei.
Te whakarewa me te maka: Ka whakarewahia ngā rauemi mata, kātahi ka makahia te maitai rewa ki roto i ngā pereki maitai tuatahi mā te maka tonu, te ringihia rānei.
Te whakamahine me te hurihuri: Te whakamahine i te maitai tuatahi, tae atu ki te tango i ngā poke me te whakarerekē i te hanganga, kātahi ka hurihuri i te maitai mā roto i ngā taputapu hurihuri hei maitai ara e tutuki ana i ngā paerewa ā-motu.
Te Maimoatanga i Mua: Te Maimoatanga i mua o ngā pereki ara, tae atu ki te hanga, te whakamahana me te whakamahana mata, me ētahi atu, hei whakapai ake i te kaha me te roa o ngā reri.
Te hurihuri me te hanga: Ka hurihia te papa ara kua tukatukahia i mua, ka hangaia mā te mīhini hurihuri hei hanga i tētahi kōtaha rēri e tutuki ana i ngā whakaritenga paerewa ā-motu.
Arotakenga me te mana kounga: Ka whakahaerehia he tirotiro pakari me te mana kounga ki ngā rēri kua hangaia hei whakarite kia tutuki i a rātou ngā paerewa ā-motu me ngā whakaritenga a te kiritaki.
Te tākai me te wehenga atu i te wheketere: Ka tākaihia ngā rēri kua tohua, ka tohua, kātahi ka tukuna ki te kaihoko, ka rongoatia rānei ki te whare putunga e tatari ana kia tukuna.
Reriwe maitai paerewa ASTM kei a rātou ngā āhuatanga e whai ake nei:
Kaha teitei: Paerewa Amerikangā rērahe mea hanga ki te maitai kounga teitei, he kaha, he pakari hoki, ā, ka taea te tu atu i te pēhanga taumaha me te pānga o ngā tereina.
Te Whakapūmau i ngā Whakaritenga: Ko ngā whakaritenga me ngā ine o ngā reriwe paerewa o Amerika he mea hanga kia rite ki ngā paerewa, kia rite ai te ōritetanga me te whakawhitiwhiti o te pūnaha reriwe.
Ātete kaha ki te kakahu: Kua rongoatia motuhake te mata o ngā reri paerewa o Amerika, ā, he kaha te ātete ki te kakahu, ka taea te whakaiti i te kakahu o te ara me te whakaroa i te roa o te ratonga.
He ātete pai ki te waikura: Kua pangia te mata o ngā rēri paerewa o Amerika ki te maimoatanga ārai-waikura, ka taea te ātete ki te waikura me te waikura, ā, ka mau tonu te āhua whakamahinga pai.
Whānuitanga o te tono: He pai ngā reriwe paerewa o Amerika mō ngā momo ara rerewē, tae atu ki ngā rerewē tere-nui, ngā rerewē noa me ngā rerewē utanga, me ētahi atu, ā, he kaha te whakamahi me te whai hua.
Reriwe paerewa o Amerika:
Ngā Whakatakotoranga: ASCE25, ASCE30, ASCE40, ASCE60, ASCE75, ASCE85, 90RA, 115RE, 136RE, 175LBs
Paerewa: ASTM A1, AREMA
Rauemi: 700/900A/1100
Roa: 6-12m, 12-25m
Wāhitau
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Wā tuku: 28 Paenga-whāwhā 2024