ʻO ke alahaka pōhaku he alahaka i hana ʻia me ka pōhaku.Aia nā alahaka kaola pōhaku a me nā alahaka pōhaku, he moʻolelo lōʻihi ko lāua ʻelua.ʻO nā alahaka pōhaku kaulana i ka mōʻaukala Kina ʻo Luoyang Bridge a me Lugou Bridge.Ma muli o ka maikaʻi ʻole o ke kūlou ʻana o nā kāʻei pōhaku, hiki ke hoʻohana wale ʻia i nā alahaka hele wāwae a i ʻole nā ​​ʻauwai.ʻAʻole i loaʻa i nā alahaka pōhaku nā hana maikaʻi loa i ka mōʻaukala, akā loaʻa pū kekahi waiwai kuhikuhi no ke kūkulu ʻana i ke alahaka i kēia lā.

E like me ka inoa i hōʻike ʻia, ʻo ke alahaka ʻāina a me ke alahaka arch he mau alahaka i hana ʻia i ka pōhaku.He mau alahaka kāʻei pōhaku a me nā alahaka pōhaku.He moʻolelo lōʻihi ko lākou.ʻO nā alahaka pōhaku kaulana i ka mōʻaukala Kina ʻo Luoyang Bridge a me Hudu Bridge.Ma muli o ka maikaʻi ʻole o ka piʻo ʻana o nā kaola pōhaku, hiki ke hoʻohana wale ʻia i nā alahaka a i ʻole nā ​​ʻauwai.ʻAʻole i loaʻa i ke alahaka i kālai ʻia nā pōhaku i nā hana maikaʻi loa ma ka mōʻaukala, akā ke pāʻani pū nei i kekahi hana i nā alahaka o kēia wā a me nā alahaka.

Hana ʻia kēia alahaka i kālai ʻia me ka pōhaku granite.He nani ke ʻano o ke alahaka pio, maʻalahi a lokomaikaʻi, me nā ʻāpana poʻe, piha i ka manaʻo ikaika, a me ke ʻano parabolic.Ua maheleia ka uwapo pohaku holookoa i elua apana, oia hoi ka aoao o ke alahao a me ka aoao o ke alahaka.

E kamaʻilio mua kāua e pili ana i ke alahaka.E like me ka inoa e hōʻike nei, ua hoʻolālā ʻia ke alahaka pōhaku a pau e like me ke ʻano o ka pā.He ʻano kakaka nō hoʻi ka pā, no laila, ʻo ke ʻano o ke alahaka holoʻokoʻa i ke ʻano arc maoli i ka wā e hana ai.ʻO ka maʻamau, pono e hoʻohui pū ʻia ka ʻāpana alahaka pōhaku., no laila pono nā pōhaku nui no ka hana ʻana.Inā ʻoi aku ka nui o ke alahaka pōhaku, pono e hoʻohana ʻia ka bayonet a me ka wedge i ka wā o ka splicing.ʻO ka ʻaoʻao kiʻekiʻe o ka ʻaoʻao o ke alahaka e hana i kahi ʻano heʻe, me ʻekolu mau ʻanuʻu ma ka ʻaoʻao hema a me ka ʻākau, ʻo kēlā me kēia ʻanuʻu he 5 knm ke kiʻekiʻe a he 30 knm ka laulā, a ua like ka ʻili o ka ʻanuʻu me ka ʻili wai ma lalo.Hoʻohana ʻia nā ʻaoʻao o ka ʻaoʻao o ke alahaka me nā laina kōkua pōʻai, me nā hiʻohiʻona maʻalahi a nani.

ʻO ke alahaka, ʻike mākou e kū mau ana ke kia o ka ʻauamo i ka ʻili wai ma lalo, ma ke alahaka ʻōniʻoniʻo, no laila, ʻo ka lalo o ka pou holoʻokoʻa, ʻo ka haʻawe ʻāina, ua ʻāwili a ʻāwili.No laila, ʻoi aku ka kiʻekiʻe o ka paʻakikī o ka hoʻolālā ʻana a me ka hana ʻana ma ʻaneʻi ma mua o ka papahele paʻa.Ua māhele ʻia nā alahaka o ke alahaka pōhaku i nā ʻaoʻao hema a me nā ʻaoʻao ʻākau, a ʻo ka ʻaoʻao hema a me ka ʻaoʻao ʻākau, ua like.Ma ke ʻano o ka hoʻolālā ʻana, hoʻohana ʻia nā pōhaku pahu pahu hema a me ka ʻākau, a ʻo ka ʻaoʻao waena he ʻekolu ʻaoʻao hollowed-out guardrail.Ma ke ʻano o kā mākou moʻolelo, ua hana wale ʻia ke ʻano o ka pahu puka me ke kalai milo.E like me nā railings, ua ʻoki ʻia kahi lua ʻoki kūikawā i ka waena, hiki ke hoʻopau ʻia me nā mīkini wai a me nā mīkini engraving laser.He ʻano liʻiliʻi kēia ʻano me ke ʻano o ka ipu lole i ka makahiki hou o Kina.He pōhaku kaʻa ka stigma.He mea pono ke olelo aku, ua hanaia ke kia nana o keia railing me ke kuapo poepoe, no laila, he laumania loa ke ano o ke alahao pohaku a pau.ʻAʻole nui nā ʻenehana kalai ma kēia alahaka pōhaku, a hiki iā ia ke hōʻike i kahi moʻomeheu kālai pōhaku maʻalahi a maʻalahi, akā maʻalahi a ʻaʻole monotonous, a he nui nā manaʻo nani e pono ai kā mākou mahalo.

Ua komo mākou i ka ʻoihana kiʻi kiʻi no nā makahiki 43, hoʻokipa e hana i nā kiʻi marble, nā kiʻi keleawe, nā kiʻi kila kila a me nā kiʻi fiberglass.