Kikokotoo cha ngazi
Idadi ya vidato, kimo cha kidato, kina cha kukanyagia na pembe ya ngazi.
Kuhusu Kikokotoo cha ngazi
Idadi ya vidato, kimo cha kidato, kina cha kukanyagia na pembe ya ngazi.
Sehemu ya kitengo cha “Nyumba na ujenzi” cha SmartCalcy. Kinaendeshwa kwenye kivinjari chako bila akaunti, kinatumia sarafu na vipimo vyako (vibadilishe juu ya ukurasa), na kinatoa makadirio kwa taarifa tu, kwa hiyo angalia mwongozo rasmi kabla ya kutegemea matokeo.
Jinsi ya kutumia Kikokotoo cha ngazi
Kinachohesabu na wakati wa kukitumia
Kinakokotoa idadi ya ngazi, kimo cha ngazi, kina cha kukanyagia na pembe ya ngazi, na kuvikagua dhidi ya starehe na kanuni za ujenzi.
Jinsi ya kukitumia, hatua kwa hatua
- Weka kimo chote kutoka sakafu hadi sakafu.
- Weka urefu unaopatikana na kimo lengwa cha ngazi.
- Soma idadi ya ngazi, kimo na kina cha ngazi, na pembe ya mteremko.
Maana ya kila ingizo
- Kimo chote (sakafu hadi sakafu) – Inaanza at 2650.
- Kimo cha juu zaidi cha kidato kinachoruhusiwa – Inaanza at 200.
- Kina cha kukanyagia (going) – Inaanza at 240.
Jinsi ya kusoma matokeo
- Vidato (risers) – The headline answer. In the default example it reads 14 (Each riser 189 mm · 7.45 in).
- Sehemu za kukanyagia – Default Mfano: 13.
- Jumla ya urefu wa mlalo (run) – Default example: 3,120 mm · 122.83 in.
- Mwinamo – Default Mfano: 38.3°.
- Urefu wa boriti ya ngazi (takriban) – Default example: 4,279 mm · 168.47 in.
- 2 × kidato + kukanyagia – Default example: 619 mm — within the usual comfortable range.
Fomula
Number of risers = total rise ÷ target riser, rounded. Actual riser = total rise ÷ number of risers. Pitch = arctan(riser ÷ going). A comfortable rule is 2 × riser + going ≈ 600 to 650 mm.
Mfano uliofanyiwa kazi
With the starting entries (Total rise (floor to floor): 2650, Highest riser allowed: 200, Tread depth (going): 240), the calculator shows steps (risers) of 14, Each riser 189 mm · 7.45 in. It also reports treads 13; total going (run) 3,120 mm · 122.83 in; pitch 38.3°; stringer length (approx.) 4,279 mm · 168.47 in.
Dhana na mipaka
- Building regulations vary by nchi na use.
- Maximum pitch and minimum going are set by local rules.
Makosa ya kawaida
- Ignoring headroom.
- Making the risers uneven.
Maswali yanayoulizwa mara kwa mara
Kimo cha juu kabisa cha ngazi ni kipi?
Nchini England kiwango cha juu ni mm 220 kwa ngazi za binafsi. Angalia kanuni za eneo lako.
Zana zinazohusiana
Maelezo
- Sehemu za kukanyagia
- 13
- Jumla ya urefu wa mlalo (run)
- 3,120 mm · 122.83 in
- Mwinamo
- 38.3°
- Urefu wa boriti ya ngazi (takriban)
- 4,279 mm · 168.47 in
- 2 × kidato + kukanyagia
- 619 mmndani ya kiwango cha kawaida cha starehe