Hereof, Unoverenga sei materu emasitepisi? Kutsetseka kwemasitepisi kunoverengerwa netrigonometric formula iyo inoti Tanθ iyo yakaenzana nereshiyo yezvakapesana neyakatarisana negonyonhatu yekurudyi seTanθ = yakatarisana/yakatarisana, uye θ = tan^-1 (yakapesana/yakatarisana), uye kukosha uku kwetheta (θ) kuchatipa kutsetseka kwemasitepisi mumadhigirii. .
Ndeipi nhanho yakakodzera kusimuka uye kumhanya? Mutemo mukuru (muUS) ndewe 7-11 (in 7 inch inokwira uye 11 inch kumhanya) (17.78cm-27.94cm). Kunyanya chaizvo, hapana anodarika 7 3/4 inches (19.7cm) yekukwira (yakamira) uye hushoma hwemasendimita gumi (10cm) pakutsika (yakatwasuka kana nhanho).
Uyezve Ndeipi yakanyanya kutsetseka kwemasitepisi? OSHA mirairo yemaindasitiri masitepisi inobvumira huwandu hwe 45 dhigirii stair slope. Zvinodiwa zveIBC zvemasitepisi eegress zvinobvumira kusvika ku 32.4 degree angle ye stair slope.
Ndeupi mutemo we18 we staircase? Mutemo wekutanga unoti rise plus run (r+R) inofanira kuenzana ne18 inches. Sei? Ndizvo zvinoonekwa nevanhu vazhinji sekufamba kwakasununguka pamasitepisi mazhinji. Iwe unogona kubiridzira zvishoma kumusoro kana pasi, asi pasi pe17 "uye kupfuura 19" zvinozoguma nematanho anoda matanho akakurisa kana madiki kune vanhu vazhinji.
Chii chinonzi kodhi yekukwirira kwemasitepisi?
(1) Kusimuka kwenhanho yega yega mumatanho kuchave kwete pasi pe 4 inches kana mukuru pane 7 1/2 inches. (2) Kumhanya hakufanirwe kunge kuri pasi pemainji gumi sekuyerwa kwakatwasuka pakati pendege dzakasimukira dzetariro yakanyanya yekutsika dziri pedyo.
Nhanho ye8inch yakakwira zvakanyanya here? Makodhi ekuvaka munzvimbo dzakawanda anotsanangura kureba kwenhanho uye hupamhi hwekutsika, asi munzvimbo dzisina kutsanangurwa, Council of American Building Officials uye International Code Council vese vanokurudzira kusimuka kuve. kwete kupfuura 7.75 inches uye inomhanya kuita isingasviki masendimita gumi.
Ko 45 madhigirii masitepisi akanyanya kukwira? Masitepisi akajairwa ane 11 ″ matsikwa uye 7 ″ anokwira. Kushandisa zviyero izvozvo masitepisi pa45° kunenge kune 7 ″ kutsika (kudiki kwazvo) kune 7 ″ makwikwi kana 11 ″ matsikwa ane 11 ″ anosimuka (akakura kwazvo). Hongu, 45 ° stair yakanyanyisa uye zvakanyanya kukosha haisviki pedyo nekusangana nekodhi yekuvaka.
Ndeipi iyo yakanyanya kukwira kwedanho?
(1) Kusimuka kwenhanho yega yega mumatanho kuchave kwete pasi pe 4 inches kana mukuru pane 7 1/2 inches. (2) Kumhanya hakufanirwe kunge kuri pasi pemainji gumi sekuyerwa kwakatwasuka pakati pendege dzakasimukira dzetariro yakanyanya yekutsika dziri pedyo.
Zvakare Chii chinonzi 17 18 inch mutemo mukumisikidza masitepisi? 17-18 NZIRA - MUMWE SIMUKA 24-25 NZIRA - Huwandu hweMABIRI ANOSIMUKA PAMWE NEIMWE TREAD RUN UYE IMWE Tread RUN Inofanirwa KUenzana PAKATI PAKAenzana PAKATI 24 NE25 MAINDI. MAXIMUM RISE OF 73/4 INCHES UYE A MINIMUM TREAD RUN OF 10 INCHES.
Chii chinonzi kodhi yekumhara masitepisi?
Iyo shoma inokurudzirwa kudzika masitepisi kureba i36″ (kana kureba nehupamhi zvakaringana kupfuura kuzungunuka kwegonhi kana musuwo wakapamhama uripo). Iyi nhanho yekumhara kana chiyero chepuratifomu inowanzoratidzwawo se "zvishoma zve36-inches munzira yekufamba.
Sei masitepisi aine Muromo? Chinangwa chikuru chemhino ndechekuti kuvandudza kuchengetedzwa kwe staircase. Sezvo ichikwira zvishoma pamucheto wekutsika, inopa imwe nzvimbo yekuwedzera kune vashandisi kuisa tsoka dzavo.
Kutsika kunofanira kurembera chikwiriso kusvika papi?
Izvo zvinogamuchirwa zvekutsika zvinodikanwa zvinoenderana neiyo IRC protrude 3/4 ″ kusvika 1-1/4 ”kupfuura chiso chemushonga kana mutsara wekusimudza kuti uve nechokwadi chekuti kuenda kuri 10-inches. Iyo overhang inowedzera nzvimbo yekuisa tsoka pane inotsika, asi haishandure kudzika kwekuenda, kana kutsika kudzika pasi peiyo IRC tsananguro.
Makwikwi anodiwa pamasitepisi here?
ADA inotaura izvozvo masitepisi ese nemasitepisi anofanirwa kunge aine hurefu hwakafanana uye hurefu hwekutsika. Chimwe chikamu chinotaurawo kuti masitepisi haakwanise kupfuudza nhanho inodarika 1/2 ″ uye inofanira kunge yakakombama kana kupeperetswa kubatsira kudzivirira kudonha kubva padanho.
Nhanho yepakati yakadzika zvakadii? Avhareji Yenhanho Urefu, Kufara, Uye Kudzika
Avhareji yenhanho urefu muAmerica i7.5 inches. Kudzika kwacho kazhinji dzakakomberedza 9 inches. Nekuda kwehupamhi hunoenda, kana chikamu chakareba chemasitepisi, chiri kunyanya kusvika kumuridzi wemba.
Masitepisi anoda zvekukwira here? Zvikwiriso zvakasimba hazvidiwi pamasitepisi izvo zvisingatarisirwi kutevedzera Chikamu 1009.3, kunze kwekunge kuvhurwa pakati pezvitsiga kusingabvumire kupfuura kwebhora rine dhayamita ye4 inches (102 mm).
Chii chinonzi urefu hwenhanho?
Standard Stair Riser Kureba Zvinodiwa
OSHA 1910.25 (c) (2) inoda masitepisi akaenzana kuti ave nehupamhi hwekukwira kumusoro kwe 9.5 masendimita (24 cm). IBC 1011.5. 2 inoda kuti masitepisi akakwira anosvika 7 inches (178 mm) maximum uye 4 inches (102 mm) minimum.
Sei masitepisi akanyanya kukwira mudzimba dzekare? Masitepisi akadzika muimba yekare nekuda kwezvikonzero zvakasiyana-siyana. … Zvakare, nhanho dzakatenuka dzaive zvakajairika nekuti imba yemusoro yakakwana mukati memasitepisi yakanga isiri hombe yekukosha. Vanhu vaive vadiki pane nhasi uye raisava basa hombe rekudzikisa musoro wako zvishoma pawaifamba uchidzika nemasitepisi.
Nhanho ye10 inch yakanyanya kukwira here?
Makodhi ekuvaka munzvimbo dzakawanda anotsanangura kureba kwenhanho uye kushomeka kwehupamhi, asi munzvimbo dzisina kutsanangurwa, Kanzuru yeAmerican Building Vakuru uye International Code Council vese vanokurudzira kukwira kusapfuura 7.75 inches uye inomhanya kuita isingasviki masendimita gumi.
Nhanho inofanira kuva nekurebesa yakawanda sei? Nosing Zvinodiwa
Iko kuridza mhere pamakumbo, zvitende kana kwete, ine kodhi shoma uye yakawanda yekuti mapurojekiti emhino anosvika papi pamasitepisi anotevera. Nosings dzinodiwa kuti overhang a mashoma e¾-in. kusvika pahuwandu hwe1-¼-in.
Ndinoita sei kuti masitepisi angu awedzere kudzika?
- Cheka mhino yezvitsiko zviripo kuitira kuti kutsika kwega kwega kurege kubuda kunze kwebhodhi rinosimudza.
- Edza matsike aripo uye cheka mapuranga matsva ega ega. …
- Paridza chivakwa chekunamatira zvakaenzana pamusoro pekutanga masitepisi.
- Isa danho idzva padanho rekutanga. …
- Sando mbambo 2-inch mumakomba.
Ko masitepisi 2 × 10 kana 2 × 12? Inogamuchirwa uye mukati mekuvaka kodhi nhungamiro yekushandisa chero 2 × 10 kana 2 × 12 dimensional matanda kugadzira seti yemasitepisi; zvisinei, stair stringer haifaniri kunge iri pasi pe 3.5 inches yakafara panzvimbo yayo yakamanikana kuti ipe simba rakakwana pamutoro masitepisi achange achitsigira.
Chii chinonzi stair width?
Munzvimbo dzeveruzhinji dzinofanira kusvika 44” (112 cm) dzinofanira kusangana—zvichipa nzvimbo yakakwana yemunhu mumwe chete uye zvichibvumira kupinda kwakamanikana kwevanhu vaviri. Inogadzika vanhu vaviri masitepisi ehupamhi pakati pe49” (125cm) kusvika 60” (152cm). Kune vatatu vashandisi panguva imwe chete, hushoma hwe74 ”(188 cm) inokurudzirwa.