• Jiujiang Yefeng
  • ʻO Jiangxi Zhongsheng Ceramic
  • Jinjiang Zhongshanrong

Nā Pā pōhaku pōhaku waho

Ma waho aʻe o kāna hoʻopiʻi hiʻohiʻona, ʻoi aku ka lōʻihi o ka brick (ma ke ʻano he hale kūkulu waho).I ka hala ʻana o ka manawa, ʻaʻole hiki ke pale ʻia kona pōʻino.No ka mea porous nā pōhaku lepo - hoʻonui a ʻaelike paha lākou e like me ke kiʻekiʻe o ka wai a me nā hopena wela - he hoʻoweliweli mau ka wai a ʻo ke kumu nui o ka pōʻino o nā pōhaku lepo ma ka envelop hale.Pēlā nō ke kaohi ʻana o ka neʻe ʻana i nā ʻōnaehana envelop kūkulu hale brick.
Nā ʻano hana pā
Hiki ke hoʻokaʻawale ʻia nā paia waho ma ke ʻano he pā pale a i ʻole nā ​​paia wai.Kūkulu ʻia nā pā pale me ka masonry paʻa me ka ʻole o nā lua wai.Hiki iā lākou ke hana ʻia me nā wythes hoʻokahi a i ʻole nā ​​​​nui, me ka brick holoʻokoʻa, a i ʻole me ka ʻāpana pōhaku paʻa a i ʻole terra cotta back-up.Ua hoʻolālā ʻia nā pā pā pā pōhaku (ʻekolu wythes a ʻoi aku paha) i mea e pale ai i ka komo ʻana o ka wai i loko o ka nui.ʻO ke kūpono, ʻoi aku ka liʻiliʻi o ka nui o ka wai i hoʻopaʻa ʻia e ka pā i kahi manawa i hāʻawi ʻia ma mua o ka hiki ke hoʻopau ʻia i ka manawa like.I loko o ka pā pale i kūkulu ʻia me ʻelua mau ʻāpana pōhaku lepo (a i ʻole i loko o nā paia i hui pū ʻia), hoʻohui ʻia kahi hui kola (grouted solid me ka mortar) i hui ʻia me ka pōhaku maka me ka back-up.ʻO ka wai e komo i loko o ka pōhaku maka ma hope o ka hui kola a hiki i ka uila ma kahi e kipaku ʻia ai ma ka hui moe a/a i ka uwē paha, a i ʻole e kahe ana ma ka ʻaoʻao o ka pā.
Hoʻolālā ʻia nā pā hoʻoheheʻe me nā lua ma waena o nā ʻaoʻao o waho o ka maka a me nā paia hope (pilikia, nā ʻāpana paʻa paʻa, ka metala a i ʻole nā ​​​​lāʻau stud framing).ʻO ka mea maikaʻi loa, ʻo ka wai e komo i loko o ka pōhaku maka a i ʻole ke komo ʻana i loko o ka lua e hōʻiliʻili ʻia i ka uila ma kahi e kipaku ʻia ai ma kahi hui moe a/a i ka uwē paha.
Ke hāʻule ka Brick Exteriors
ʻO nā hōʻailona o ka hōʻino ʻana i nā paia o waho e pili ana i ka hoʻokomo ʻana i ka wai a komo pū me ka ʻili a me ka efflorescence, ka māhā/spalling/displacement, a me ka hōʻino ʻana i nā hui mortar, a me nā mea ʻē aʻe.
Hana ʻia ka Efflorescence i ka wā e holoi ai ka wai i nā paʻakai hiki ke hoʻoheheʻe ʻia mai loko mai o ka pahū a ma luna o ka ʻili pōhaku.ʻIke ʻia ma ke ʻano o nā ʻāpana keʻokeʻo keʻokeʻo e ulu ana ma luna o nā ʻili pōhaku i ka wā e hoʻoheheʻe ai ka wai.
Hiki ke hopena i nā māwae a me nā ʻūhā i loko o nā pōhaku lepo ke hoʻopaʻa ʻia ka wai e nā pōhaku lepo.ʻO ka hoʻonui ʻia ʻana o ke kila (hoʻohui ʻia a i ʻole nā ​​lintels) mai ka ʻōpala i loko o nā ʻōnaehana pā pōhaku hiki ke hana i ka haki ʻana.
ʻOi aku ka palupalu ma mua o ka pōhaku lepo i hoʻopaʻa ʻia (no laila ʻaʻole e pohā nā pōhaku i ka wā e hoʻonui ai), a pono e hoʻohana ʻia i kahi ala (concave/rodded) e hoʻonāwaliwali i ka hōʻiliʻili ʻana o ka wai i ka hui.Pono ke kuhikuhi hou ʻana i ka wā e pau ai ka paʻa ma waena o ka pōhaku lepo a me ka mortar.
Nā kuleana o ka hoʻokuʻu ʻana i nā kihi a me nā hui palupalu
Hoʻonui a paʻa ʻo Brick me nā loli o ka mahana a me ka makū.Pono e hoʻokuʻu ʻia nā kihi e hōʻoia i ka neʻe ʻana ma waena o nā ʻōnaehana pale maka a me nā ʻōnaehana hoʻihoʻi, a e hoʻemi ʻia nā māwae a me ka neʻe ʻana i ke kāohi ʻana i ka ʻōnaehana.ʻO nā hui palupalu i hoʻokomo ʻia ma nā kihi ākea (papa), a ma ka mana kūpaʻa a me nā hui hoʻonui, e hoʻokipa i ka neʻe ʻana a hana i ka hoʻomaha no ka hoʻonui ʻana o ka pōhaku.


Ka manawa hoʻouna: ʻOkakopa-19-2020