Eia, Pehea ʻoe e helu ai i ka piʻi o nā alapiʻi? Ua helu ʻia ka hili o ke alapiʻi e ke kumu trigonometric ʻo ia Tanθ ua like ia me ka ratio o ku e a pili i loko o ka huinakolu kupono e like me Tanθ = kue/pili, a me θ = tan^-1 (kue/pili), a na keia waiwai o ka theta (θ) e haawi mai ia kakou i ka hili o ke alapii ma na degere. .
He aha ke alapiʻi kūpono e piʻi ai a holo? ʻO ke kānāwai maʻamau (ma ka US). 7-11 (kahi piʻi 7 ʻīniha a 11 ʻīniha holo) (17.78cm-27.94cm). ʻOi aku ka pololei, ʻaʻole i ʻoi aku ma mua o 7 3/4 ʻīniha (19.7cm) no ka piʻipiʻi (kū i luna) a me ka palena iki o 10 ʻīniha (25.4cm) no ka hehi (pae a ʻanuʻu).
Eia hou, He aha ka piʻi kiʻekiʻe o nā alapiʻi? ʻO nā kānāwai OSHA no nā alapiʻi ʻoihana e ʻae i ka nui o 45 degere piʻi alapiʻi. ʻO nā koi IBC no nā alapiʻi puka e ʻae ʻia i kahi kihi 32.4 degere no ka piʻi alapiʻi.
He aha ke kānāwai 18 no kahi alapiʻi? Ke ʻōlelo nei ke kānāwai ʻekahi pi'i me ka holo (r+R) pono e like me 18 iniha. No ke aha mai? ʻO ia ka mea i ʻike ʻia e ka hapa nui o ka poʻe he hele ʻoluʻolu ma ka hapa nui o nā alapiʻi. Hiki iā ʻoe ke hoʻopunipuni iki i luna a i lalo, akā ma lalo o 17” a ʻoi aku ma mua o 19” e hopena i nā ʻanuʻu e koi ai i nā neʻe nui a liʻiliʻi paha no ka hapa nui o nā kānaka.
He aha ke code no ke kiʻekiʻe o ke alapiʻi?
(1) ʻO ka piʻi ʻana o kēlā me kēia ʻanuʻu ma kahi alapiʻi ʻaʻole emi ma lalo o 4 iniha a ʻoi aku paha ma mua o 7 1/2 iniha. (2) 'A'ole e emi ka holo ma lalo o 10 'īniha e like me ke ana 'ana ma waena o nā papa kupapa'u o ka 'ike nui loa o nā hehi pili.
He kiʻekiʻe loa ka ʻanuʻu 8 iniha? ʻO nā code kūkulu hale ma nā wahi he nui e wehewehe i ke kiʻekiʻe o ka pae kiʻekiʻe a me ka laulā hehi liʻiliʻi, akā ma nā wahi i wehewehe ʻole ʻia, ʻōlelo ʻia e ka Council of American Building Officials a me International Code Council i ka piʻi ʻana ʻaʻole i ʻoi aku ma mua o 7.75 ʻīniha a e holo ana ma lalo o 10 iniha.
ʻO nā alapiʻi 45 degere ʻoiʻoi loa? ʻO kahi alapiʻi maʻamau he 11 ″ hehi a me 7 ″ ala. Me ka hoʻohana ʻana i kēlā mau ana i kahi alapiʻi ma 45° e loaʻa iā 7″ hehi (ʻuʻuku loa) me 7″ risers a i ʻole 11″ hehi me 11″ risers (nui loa). No laila ʻae, ʻO kahi alapiʻi he 45° ʻoi aku ka kiʻekiʻe a ʻoi aku ka mea nui ʻaʻole hiki ke hoʻokokoke i ka hālāwai ʻana i ke code hale.
He aha ka piʻi kiʻekiʻe no kahi ʻanuʻu?
(1) ʻO ka piʻi ʻana o kēlā me kēia ʻanuʻu ma kahi alapiʻi ʻaʻole emi ma lalo o 4 iniha a ʻoi aku paha ma mua o 7 1/2 iniha. (2) 'A'ole e emi ka holo ma lalo o 10 'īniha e like me ke ana 'ana ma waena o nā papa kupapa'u o ka 'ike nui loa o nā hehi pili.
He aha hoʻi ka lula 17 18 ʻīniha i ka hoʻonohonoho ʻana i ke alapiʻi? 17-18 KANAWAI – HOOKAHI 24-25 KĀNĀWAI – E like ka huina o ʻelua piʻi a me hoʻokahi hehi hehi a me hoʻokahi hehi holo ma waena o ka like ʻana ma waena o 24 a me 25 iniha. KA PALAPALA NUI O 73/4 iniha a he 10 iniha ka hee.
He aha ke code no ka pae ʻanuʻu?
ʻO ka pae ʻanuʻu haʻahaʻa i ʻōlelo ʻia ʻO 36 ″ ka lōʻihi (a i ʻole ka lōʻihi a me ka laula i ʻoi aku ka nui ma mua o ke kowali o ka puka inā he puka ākea). Hōʻike pinepine ʻia kēia pae ʻanuʻu a i ʻole ka nui o ka paepae ma ke ʻano he "ʻoi aku ka liʻiliʻi o 36-iniha ma ke ala o ka huakaʻi.
No ke aha he lehelehe ko nā alapiʻi? ʻO ke kumu nui o ka nosing e hoʻomaikaʻi i ka palekana o ke alapiʻi. Ke kū nei i kahi liʻiliʻi ma luna o ka lihi o ka hehi, hāʻawi ia i kahi manawa keu no nā mea hoʻohana e kau i ko lākou mau wāwae.
Pehea ka lōʻihi o kahi e hehi ai i kahi ala ala?
ʻO nā koina hehi e ʻae ʻia e like me ka protrude IRC 3/4″ a hiki i ka 1-1/4” ma mua o ke alo o ka riser a i ʻole ka laina ala e hōʻoia i ka hele ʻana he 10-iniha. Hoʻonui ka overhang i ka hakahaka o ka wāwae ma ka hehi, akā ʻaʻole ia e hoʻololi i ka hohonu o ka hele ʻana, a i ʻole ka hohonu o ka hehi ma lalo o ka wehewehe IRC.
Pono nā alapiʻi ma nā alapiʻi?
Wahi a ka ADA ʻO nā alapiʻi a me nā alapiʻi e pono e loaʻa nā kiʻekiʻe piʻi like ʻole a me nā laula hehi. Ua ʻōlelo pū kekahi ʻāpana ʻaʻole hiki i nā hehi alapiʻi ke holo ma mua o ka piʻi ʻana o ke alapiʻi ma mua o 1/2″ a pono e ʻāwili a i ʻole ʻia e pale i ka hāʻule ʻana mai kahi ʻanuʻu.
Pehea ka hohonu o ka pae maʻamau? ʻAwelika ʻanuʻu ke kiʻekiʻe, ka laula a me ka hohonu
ʻO ke kiʻekiʻe ʻanuʻu ma ʻAmelika he 7.5 iniha. ʻO ka hohonu ka laulā ma kahi o 9 ʻīniha. E like me ka laula, a i ʻole ka ʻāpana lōʻihi o ke alapiʻi, aia i ka mea nona ka hale.
Pono nā alapiʻi i nā alapiʻi? ʻAʻole koi ʻia nā risers paʻa no nā alapiʻi ʻAʻole koi ʻia e hoʻokō me ka Pauku 1009.3, inā ʻaʻole hiki i ka wehe ʻana ma waena o nā hehi ke hele i kahi pōʻai me ke anawaena o 4 iniha (102 mm).
He aha ke kiʻekiʻe kiʻekiʻe o kahi ʻanuʻu?
Nā Koina Kiʻekiʻena Piʻipiʻi Pīhoho Kūlana
Pono ka OSHA 1910.25 (c) (2) i nā alapiʻi maʻamau e loaʻa i kahi kiʻekiʻe piʻi kiʻekiʻe o 9.5 iniha (24 cm). IBC 1011.5. Pono ka 2 i ke kiʻekiʻe o ke alapiʻi he 7 ʻīniha (178 mm) ke kiʻekiʻe a 4 ʻīniha (102 mm) ka palena iki.
No ke aha i piʻi ai nā alapiʻi ma nā hale kahiko? Piʻi nā alapiʻi ma ka hale kahiko no nā kumu like ʻole. … Eia kekahi, ʻoi aku ka ʻoi aku o nā ʻanuʻu ʻoi aku ka maʻamau no ka mea ʻaʻole i like ka nui o ka lumi poʻo i loko o ke alapiʻi. Ua ʻoi aku ka liʻiliʻi o nā kānaka ma mua o kēia lā a ʻaʻole ia he mea nui ke hoʻohaʻahaʻa iki i kou poʻo i kou hele ʻana i lalo o kahi alapiʻi.
He kiʻekiʻe loa ka ʻanuʻu 10 iniha?
ʻO nā code kūkulu hale ma nā wahi he nui e wehewehe i ke kiʻekiʻe o ke kapuaʻi kiʻekiʻe a me ka laulā hehi liʻiliʻi, akā ma nā wahi i wehewehe ʻole ʻia, ʻōlelo ʻo Council of American Building Officials a me International Code Council i ka piʻi ʻana ma mua o 7.75 iniha a holo ʻaʻole emi ma lalo o 10 iniha.
ʻEhia ka nui o ka overhang pono e loaʻa i kahi ʻanuʻu? Nā Koina Nosing
ʻO ka nosing ma nā hehi, manaʻoʻiʻo a ʻaʻole paha, loaʻa ka helu liʻiliʻi a me ka nui o ka lōʻihi o nā papahana nosing ma luna o ke alapiʻi aʻe. Pono nā nosings e kau i luna a ka palena iki o ¾-in. i ka lōʻihi o 1-¼-in.
Pehea au e hoʻonui ai i kaʻu alapiʻi?
- E ʻoki i ka ihu o nā hehi e kū nei i ʻole e puka mai kēlā me kēia hehi ma waho o ka papa hoʻāla.
- E ana i nā hehi e kū nei a ʻoki i nā papa hou no kēlā me kēia hehi. …
- E hohola like i ka mea hoʻopili kūkulu hale ma luna o ka hehi ʻanuʻu mua.
- E kau i ka hehi alapii hou ma ka hehi mua. …
- E hoʻomāmā i nā kui 2 iniha i loko o nā lua.
He 2×10 a i ʻole 2×12 paha nā kaula alapiʻi? Ua ʻae ʻia a i loko o nā kulekele kūkulu hale e hoʻohana ai 2×10 a i ʻole 2×12 mana lāʻau e hana ai i nā alapiʻi; akā naʻe, ʻaʻole pono e emi iho ke kaula alapiʻi ma lalo o 3.5 iniha ka laula ma kona wahi haiki loa e hāʻawi i ka ikaika kūpono no ka ukana a ke alapiʻi e kākoʻo ai.
He aha ka laula alapiʻi ʻoluʻolu?
Ma nā wahi ākea ākea he 44” (112 knm) ka liʻiliʻi loa—e hāʻawi i kahi ākea no kahi kanaka hoʻokahi a e ʻae i ke ala paʻa o nā kānaka ʻelua. ʻO ka laula o nā alapiʻi ʻoluʻolu ma waena o 49” (125cm) a 60” (152cm). No ʻekolu mau mea hoʻohana like, ʻoi aku ka liʻiliʻi o 74” (188 knm).