Te Aratohu Tino Pai ki ngā Tikanga Whakarewatanga o te Girder
Mō te hanga piriti me ngā huarahi tere, he mea nui te tikanga whakarewa o te taura hei whakarite i te angitu me te whai huatanga o te kaupapa. Ko te tikanga whakarewa o te taura e pā ana ki te tukanga o te whakatakoto i ngā wāhanga taura ki runga i te piriti, i te hanganga huarahi tere rānei, kia maeneene ai, kia kore e pakaru te tukanga hanga. Nā te maha o ngā tikanga whakarewa e wātea ana, he mea nui kia mārama ki ngā tikanga rerekē me ō rātou painga kia angitu ai te otinga o tētahi kaupapa.
Ko tētahi o ngā tikanga whakarewanga o te anga whakarara ko te tikanga cantilever, e uru ana ki te hanga i te hanganga anga whakarara ki waho mai i ngā poupou, i ngā abutment rānei. He rongonui tēnei tikanga mō tōna whai huatanga me tōna kaha ki te whakauru i ngā whānui roa, he mea tino pai mō ngā kaupapa piriti me ngā kaupapa huarahi nui. Ko tētahi atu tikanga rongonui ko te tikanga whakarewanga tāpiripiri, e huihuia ai ngā wāhanga anga whakarara ka whakarewahia mai i tetahi pito o te hanganga, e taea ai te hanga tonu me te tere. He pai tēnei tikanga mō te whakaiti i te whakararuraru i ngā waka me te whakahaere i te tukanga hanga.
Haunga ngā tikanga whakarewatanga cantilever me te tikanga whakarewatanga piki haere, ka whakamahia hoki ētahi atu tikanga pēnei i te tikanga cantilever taurite me te tikanga whakarewatanga crane i roto i ngā horopaki hanga motuhake. He huinga painga me ngā whakaaro motuhake tō ia tikanga, nō reira he mea nui kia arotakehia e ngā kaiwhakahaere kaupapa me ngā miihini te tikanga whakarewatanga tino tika mō tā rātou kaupapa. Mā te mārama ki ngā tikanga whakarewatanga rerekē o te girder me ō rātou painga, ka taea e ngā tohunga hanga te whakarite kia angitu, kia whai hua hoki te otinga o ngā kaupapa piriti me te huarahi.
Wā tuku: Maehe-07-2024




