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Yuav ua li cas koj nruab pob zeb footings?
Yuav ua li cas koj nruab pob zeb footings?

Video: Yuav ua li cas koj nruab pob zeb footings?

Video: Yuav ua li cas koj nruab pob zeb footings?
Video: Qhia Tshuaj Ntsuab Muaj pob zeb hauv raum [ Zais zis ] Zoo heev 2024, Kaum ib hlis
Anonim

Nov yog qhov koj tuaj yeem ncuav pob zeb rau footings

  1. Kauj Ruam 1 - Npaj cov Taw taw . Txhawm rau npaj lub txaj rau qhov twg ko taw yuav so, khawb tag nrho cheeb tsam xws li hais tias nws yog tsawg kawg yog yim nti tob.
  2. Kauj ruam 2 - Lay lub hauv paus.
  3. Kauj ruam 3 - Lay Steel Reinforcement.
  4. Kauj ruam 4 - Ncuav tus Taw taw .
  5. Kauj Ruam 5 - Kho.

Yog li ntawd, yuav tsum tau sib sib zog nqus piers li cas?

Hauv thaj chaw uas muaj lub caij ntuj no khov, a pob zeb footing feem ntau yuav tsum ncua tsawg kawg 12 ntiv tes hauv qab kab Frost (qhov tob ntawm cov av khov). Ib tug footing yuav tsum tseem tuav yam tsawg kawg nkaus 8 ntiv tes tuab thiab ob zaug dav li ntawm phab ntsa lossis cov ncej nws yuav txhawb nqa.

Tsis tas li ntawd, cov ncej yuav tsum tau teeb tsa hauv pob zeb? Ncej teeb hauv pob zeb Txawm tias koj yog teeb tsa lawj posts hauv av, es tsis txhob nyob saum footings, lub pob zeb tseem yuav tsum tau txuas ntxiv hauv qab kab Frost.

Tsis tas li ntawd, hom pob zeb siv li cas rau footings?

A pob zeb mix ntawm 1 feem cement : 2 seemsand: 4 qhov chaw coarse aggregate (los ntawm ntim) yuav tsum yog siv forfootings . Pob zeb yuav tsum tau muab tso rau hauv ib nrab ib teev ntawm kev sib tov. Brickwork - Tso koj pob zeb nyob rau hauv koj lub trench. Ua haujlwm pob zeb mus rau hauv qhov chaw txawv txawv thiab cornersusing shovel.

Ntev npaum li cas cov pob zeb yuav tsum kho?

Yog koj siv a pob zeb uas muaj ib tug ceev settingadditive koj yuav tsum tau tos tsawg kawg yog ib hnub tshav ntuj, yog hais tias koj siv tus qauv pob zeb pob zeb sib tov kuv xav kom tos tsawg kawg ntawm xya hnub thiab qhov siab tshaj plaws ntawm 28 hnub, tau kawg, yog tias cov xwm txheej zoo rau pob zeb rau kho thiab teem nyuaj.

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