Sei nhamba mapuranga ari kuutio?

Asati achipfuura kuti Masvomhu ari cubic vachikwanisa pakubhadhara akasiyana namapuranga, wopindura mubvunzo wokuti: "How mapuranga akawanda kuutio" - vanofanira kufunga chii chinorehwa nemashoko okuti "cubic mutinhimira kubva nematanda," uye kuti anopa kuvaka pamusika.

Musana marudzi avo hukuru

Mapuranga anobudiswa neZvapupu longitudinal Kucheka matanda. By default vava kubva 4 kusvika 6 metres kureba. The yakafara rakasiyana. The thinnest ndezvaJehovha mukirasi lining - vaviri nehafu masendimita, akatevera shalevka-bhodhi ane ukobvu iri substantially kuenzana masendimita maviri (asi zvinoitika uye 2.5, uye 4 uye 5 cm). More kudhura - unocheka kuvaka puranga, vane kukura vari kwezvipimo zvakakwana upamhi nguva kupfuura kwayo kaviri-urefu, uye kureba 4 (Kashoma 4,5) uye 6 mamita. Mukobvu mapuranga dzinonzi danda. Nokuti zvivanakire sawn omuakasia vakatengesa cubes, uye nokuda kwokuvakwa kunokosha kuziva mapuranga vangani muna 1 kuutio.

Battens haazorambi kunzi, nokuti uyu mhando nematanda inoshandiswa zvikurukuru ndakapedza basa uye rinowanikwa yoga.

Chokutanga, panguva yokuvakira vanoda pepuranga-shalevka, riri kakawanda isingadhuri akagerwa uye kudikanwa formwork mudziyo bhainda denga battens, mano mafungu uriri, kuvaka ancillary zvivako.

Noupamhi namapuranga kwakadaro kunogona kuva 10-15 masendimita pakureba, vari racherwa mureza zviviri kana zvitatu-mita. Kuziva mukomberedzo ramangwana rokuvambwa uye parameters nyore shalevki overenga sei mapuranga ari kuutio uye sei metres cubic zhinji zhinji unofanira kutenga pamusoro formwork. For Masvomhu neyakarurama, unogona kushandisa macalculator paIndaneti kuti dziri nzvimbo ruzhinji vanotengesa nematanda.

Sei funga cubic kugutsikana?

Kana kodzero kupindura mubvunzo: "mapuranga vangani vari kuutio" - kusarudza achava mumwe - cubic mita. Tinodawo chaiwo mashoko. Somuenzaniso, zvakadini nzvimbo zvinogona akapfeka chete kuutio imwe Ukobvu nematanda?

Conventionally kureva upamhi bhodhi - W, ukobvu - T, urefu - D. The mugumisiro achavaponesa pakukora (T). Square payakavakirwa (II) anozivikanwa chikoro:

• P (m ²⁾ = wxl / T (1 mamita x 1 m / 0.02 mamita 50 M = ^2).

Ndiko, kana isu kutora cubic mita rimwe bhodhi Ukobvu 2 cm, vachaisa 50 mamita ^2.

Dzimwe nguva unofanira kuziva Kureba (L) wemuti muna 1 mamita ^3.

We funga zvinotevera fomura:

• D = 1 mamita ³ / X T S.

Pakupedzisira, mhinduro yomubvunzo wokuti: ". Vangani zvipenga bhodhi iri kuutio (.. Bars, kumativi billets, etc.)" Kana iwe unoziva parameters ari matanda, zvinogona kuwanikwa nokushandisa nzira:

• K = W X T X D.

Maererano ichi musimboti nokuenzanisa cubic zviri pepuranga rimwe, asi musakanganwa kuti uchatamisa kukura vose mamita.

Mienzaniso kukarukureta yemavhoriyamu Eaves

The inonyanya kufarirwa pepuranga reuna, iro rinoshandiswa masvingo mudziyo, uriri, ceilings, masvingo, nhungo uye masitepisi. Mumwe saizi ane kunyange "zita" ayo: dyuymovka, sorokovke, shanu, nedanda (pakarepo yakajeka, iri pamusoro upamhi bwepuranga).

Change Somuenzaniso, kuti mapuranga vakawanda kuutio anogona dyuymovka vachiziva yatambanudzwa. Saka, kana noupamhi 10 masendimita - ndiyo 66 zvidimbu, uye wakafara makubhiti 15 masendimita - 44 zvidimbu. Mumwe cubic mita zvakakwana kufukidza 40 mamita ^2.

Kukarukureta Example cubing dyuymovka ane nhanhatu mita makubhiti masendimita 15:

• 0,15 mamita X 0,025 mamita X 6 M = 0,0225 mamita ^3.

Kana zvakakodzera kuverenga bhuku, Somuenzaniso, pemapuranga (spiked) iri nzira iri kuchiiswa chete kushanda upamhi bhodhi (pasina mhete). Kana akaverenga blockhouse (puranga, simulating danda), pakukora zvinoratidzwa yakakwirira.