Cov txheej txheem:

Dab tsi yog ib tug haunch footing?
Dab tsi yog ib tug haunch footing?

Video: Dab tsi yog ib tug haunch footing?

Video: Dab tsi yog ib tug haunch footing?
Video: Tsis yog ib leeg tub 2024, Hlis ntuj nqeg
Anonim

Txhais. Haunch . Kev txuas ntxiv, lub hauv caug zoo li kev nthuav tawm ntawm lub hauv paus phab ntsa uas lub sam thiaj laj kab lossis patio yuav so thaum txhawb nqa.

Yog li ntawd, 3 hom foundations yog dab tsi?

Hauv qab no yog ntau hom foundations siv hauv kev tsim kho:

  • Lub hauv paus loj. Tus kheej footing lossis cais footing. Ua ke footing. Sawb lub hauv paus. Raft los yog lev foundation.
  • Deep Foundation. Pawg hauv paus. Drilled Shafts los yog caissons.

Tsis tas li ntawd, thaum twg koj yuav siv lub strip footing? Sawb Lub hauv paus tuaj yeem siv rau feem ntau subsoils, tab sis feem ntau haum rau cov av uas muaj peev xwm muaj peev xwm zoo. Lawv tshwj xeeb tshaj yog haum rau teeb tsa kev teeb tsa xws li cov uas pom hauv ntau lub tsev qis qis lossis nruab nrab-nce tsev-qhov twg ua vaj tse loj strip cov hauv paus tuaj yeem siv tau.

Yog li ntawd, slab foundations puas muaj footings?

Slab Foundations Zoo li tag nrho lub hauv paus , cov slab pib nrog pob zeb footers nchuav 24 nti hauv qab qhov project tiav qib. Tom qab cov txheej txheem yog nchuav, yam tsawg kawg ntawm ob txheej ntawm pob zeb thaiv yog pw saum lub footers. Tom qab cov blocks yog nteg tag nrho cov kav dej sab hauv yog ntsia.

Puas yog cov phab ntsa load bearing xav tau footings?

Hauv pem teb joists saum toj no phab ntsa yuav khiav perpendicular mus rau lub phab ntsa thiab lub pob zeb loj loj no. Tsis muaj xav tau kom tshem tawm cov bearing phab ntsa footing tshwj tsis yog nws li cas yog siab dhau. Nws yog ib qho kev coj ua rau hauv qab daus slab kom nchuav kom nws so ncaj qha rau saum footings.

Pom zoo: