Hana ʻia ʻo Cylindrical plywood me ka poplar kiʻekiʻe, ʻoi aku ka māmā ma mua o ka poplar maʻamau, he ikaika kiʻekiʻe, paʻakikī maikaʻi, a maʻalahi ke kūkulu ʻana.Hana ʻia ka ʻili i ka plywood yin nui, ʻo ka kiʻiʻoniʻoni epoxy resin i loko a me waho he maʻalahi, wai ʻole a hanu.ʻO ka ninini ʻana o ka pahu cylindrical no nā mea kanu kūkulu.Kiʻiʻoniʻoni pepa Phenolic (ʻeleʻele, ʻeleʻele,).

Hoʻohana nui ʻia no ke kūkulu ʻana i ke alahaka, nā hale keʻena, nā hale kūʻai kūʻai, nā kikowaena leʻaleʻa a me nā kahua kūkulu ʻē aʻe.

Nui kumu hoʻohālike mau:

Nā hiʻohiʻona o ka cylindrical formwork:

1. He kakaikahi na humuhumu, ki'eki'e palahalaha, pa'a pa'a pa'a pa'a 'ana, a me ka leak-treating slurry.Ma muli o ka maʻalahi o ka paia o loko o ka cylindrical formwork, ʻaʻole maʻalahi ka hoʻopaʻa ʻana o ka epoxy resin formwork me ka paʻa, hiki ke hoʻonui piha ʻia ka formwork i ka manawa hoʻokahi, a maikaʻi ka hana insulation thermal.He laumania a palahalaha ke kala, pololei ka poepoe, a li'ili'i ke kuhi pololei.

2. ʻAʻole koi ʻia kahi ʻōnaehana kākoʻo waho paʻakikī.Hoʻohana ka cylindrical formwork i nā awa wahine a me nā wahine ma ke kikowaena, a ua hoʻoikaika ʻia ke apo o waho me nā kaula kila i kēlā me kēia 300MM.ʻO ka hoʻonohonoho lōʻihi o nā hui ʻūhā transverse a longitudinal o ka paipu kila e ʻoi aku ka maikaʻi o ka hopena lōʻihi o ka formwork cylindrical.

3. ʻO ke kaumaha māmā, ka ikaika kiʻekiʻe, ka hana ʻana o ka insulation thermal maikaʻi a me ke kūpaʻa maikaʻi ʻana;He mea maʻalahi loa ka hoʻokomo ʻana o ka formwork cylindrical, hiki ke hoʻokomo ʻia kahi kolamu o kekahi mau mika kiʻekiʻe e nā kānaka ʻelua, kūkulu lima, hana maʻalahi, hoʻemi i ka ikaika o ka mea hana.

4. He mea maʻalahi ka hanaʻana, ka weheʻana a me ka huiʻana, a he kiʻekiʻe ka maikaʻi.Ma muli o ka hana ʻana o ka template e like me nā koi like ʻole o kēlā me kēia papa o ka cylinder, hiki ke ʻoki ʻia me ka ʻole, a hiki ke ʻoki ʻia e like me ke ʻano pili o ka cylinder a me ka beam, kahi e hoʻomaikaʻi nui ai i ka hana pono.Hiki i nā helu helu mua ke hāʻawi i 2-3 mau manawa i ka maikaʻi o ka hana.

5. Ma hope o ka wehe ʻia ʻana o ka cylindrical formwork, maʻalahi ka hoʻomaʻemaʻe, pani i ke kāleka a kau pololei.