BusinessHana

Pehea e helu i ka helu o nā papa ma kekahi kupa?

Ma mua o na lede i ka helu o ka cubic nona iho o nāʻano o nā papa, a pane i ka nīnau: "nui na papa i loko o ke kupa Pehea" - E noʻonoʻo ka mea i manaoia ma ka makahiki "cubic mika o lumber," a me ka mea e kaumaha ana i ka hana kuai.

Lumber? Ueo a me kā lākou nui like 'ole

Papa i hua mai ma ka lonikū i oloʻia pauku. By paʻamau ka mea, i mai 4 a hiki i 6 mau mika ma ka lōʻihi. Ke akea Ua okoa. Ke thinnest pili ana i ka papa o ka naʻau - o ka elua a me ka hapalua kenimika, hahai shalevka-papa nona ka mānoanoa ua 'ano like ia mau kenimika (akā, hana a 2,5, a me ka 4 a me ka 5 knm). More pipiʻi -ʻoi lua? Ieoaeunoaa papa, nona Ana i ana hōʻike lawa laula mea mau oi aku ma mua o kona waʻa-kiekie, a me ka lōʻihi o ka 4 (kākaʻikahi 4.5) a me 6 mau mika. Pūhaka papa i kapaia mea ulana lole. No ka pono o oloia lāʻau kuai lilo polū, a no ka hana ana mea nui e ike ehia na papa i ka 1 kupa.

Aho e ole e manaoia, ma muli o ia ka mea i kēia ʻano o ka lumber hoʻohanaʻano nui no ka hoʻopau hana, a he pōpilikia kaawale.

Mua o nā mea a pau, ma ka hana paena e pono ai ka papa-shalevka, i mea mau manawa ho'ēmi oki a me ka nele no ka formwork lima kūlana kiʻekiʻe mea hoʻopaʻa hale aho, manaʻo apuupuu palaoa,? Ieoaeunoai o ancillary iauaeoia.

Ke akea o ia mau papa hiki e 10-15 knm ka lōʻihi, ka mea, eʻoki i ka hae two- a ekolu-mika. Ike i ke anapuni o ka wā e hiki mai ana o ka hookumu ana a me ka mea kiko'î shalevki maʻalahi ho omaulia ehia na papa i loko o ke kupa, a pehea na cubic mika oe pono e kuai ma ka formwork. No ka hou pololei ho, e hiki ke hoʻohana online, m'kini helu i ka mea ma luna o ke kahua o ka hapanui o nā kūʻai o ka lumber.

No ke aha la e noonoo cubic maʻiʻo?

Inā i ka pono, e pane i ka nīnau: "Pehea na papa i loko o ke kupa" - ke koho e kekahi - cubic mika. E hoi Pono oi kekahi ikepili. No ka laʻana, pehea ka nui o 'āpana hiki eʻaʻahuʻia me kekahi kupa o ka kekahi mānoanoa o ka lumber?

Conventionally Kû ke i ka laula o ka papa - W, mānoanoa - T, lōʻihi - D. ka hopena, e hilinaʻi ma ka mānoanoa (T). Square haʻilula (II) ua ike mai ke kula:

  • P (m 2) = wxl / T (m 1 m 1 m / 0,02 m + 50 m + = 2).

Ia mea, ina ua lawe i ka cubic mika o ka papa mānoanoa o 2 knm, E kau ka mea, 50 m + 2.

I kekahi manawa e pono ai e ike i ka huina lōʻihi (L) o ka laau i ka 1 m 3.

E noonoo i na kēia haʻilula:

  • D = 1 m 3 / m T S.

Eia hoi, i ka pane ana i ka ninau: ". Pehea na apana he nui o ka papa i loko o ke kupa (.. Bars, a billets, etc.)" Inā 'oe i nā mea kiko'î o ka laau, i ka hopena hiki ke loaa e ana i ka haʻilula:

  • K = W m T m D.

E like me ia i kēia loina hooponopono a me ka pōpilikia cubic ka maʻiʻo o kekahi papa, akā, mai hoopoina i ka hoolilo a pau Ana i mika.

Ano he kumu hoʻohālike o ka i ka ho omaulia ana o puke Eaves

Ka loa kaulana papa pokole, a ua pili i ka paia o ka mea, palaoa, nā kaupaku, pā, oa a me nā alapiʻi. Kēlā me kēia nui ua hiki kona "inoa": dyuymovka, sorokovke, elima, ka hoaka o (koke akaka, ia mea e pili ana i ka laula o kekahi papa).

Ho omaulia, no ka laʻana, ehia na papa i loko o ke kupa hiki dyuymovka ike hoi oia i kona laula. Ke'ī mai, i ka wa a ka laula o 10 knm - He 66 mau apana, a me ka laula o 15 knm - 44 apana. One cubic mika lawa e uhi ai i 40 m + 2.

I ka ho omaulia Laʻana cubing dyuymovka he eono mika laula o 15 knm:

  • 0,15 m + m 0,025 m + m 6 m + = 0,0225 m + 3.

Inā pono, e hoʻomaulia i ka buke o, no kekahi laʻana, na floorboards (spike in) i loko o ka haʻilula ua hookomoia wale ka hana laula o ka papa (me ka i paukūʻia). Inā pōpilikia blockhouse (papa, simulating he log), i ka mānoanoa ua hōʻikeʻia e ka mea kiekie loa.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 haw.delachieve.com. Theme powered by WordPress.