Cov txheej txheem:

Frost slab yog dab tsi?
Frost slab yog dab tsi?

Video: Frost slab yog dab tsi?

Video: Frost slab yog dab tsi?
Video: Hmong new song 2016 - Yog dab tsi - Xub Hluav Taws (Official MV) 2024, Kaum ib hlis
Anonim

Cov footings ntawm feem ntau cov hauv paus yog muab tso rau hauv qab no dej khov qhov tob. Yog li hu dej khov - tiv thaiv cov hauv paus ntiav ntiav feem ntau muaj monolithic (thick-edged) slab qhwv nrog ntsug thiab kab rov tav rigid-ua npuas ncauj rwb thaiv tsev.

Ua raws li qhov no hauv kev xav, 3 hom ntawm lub hauv paus yog dab tsi?

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

  • Lub hauv paus loj. Ib leeg footing lossis cais footing. Ua ke footing. Sawb foundation. Raft los yog lev foundation.
  • Deep Foundation. Pile foundation. Drilled Shafts los yog caissons.

Kuj Paub, lub hom phiaj ntawm cov phab ntsa Frost yog dab tsi? Frost phab ntsa los yog dej khov tiv thaiv phab ntsa kev tsim kho yog los tiv thaiv cov av hauv qab lub tsev los ntawm kev khov rau kev tiv thaiv ntawm lub hauv paus hauv cov huab cua txias. Hom ntawm cov phab ntsa khov , lawv cov kev xav tau thiab kev siv tau tham. Frosting yog ib qho teeb meem loj rau cov vaj tse thaum lub caij ntuj sov.

Ntawm no, dab tsi yog Frost footing?

Thaum koj excavate koj ko taw koj yuav tsum khawb hauv qab no dej khov kab. Qhov no yog qhov tob uas cov dej noo tam sim no hauv cov av xav kom khov. Ib zaug koj ko taw yog faus hauv qab no dej khov kab hauv av yuav ua raws li ib tug barrier rau insulate cov av hauv qab no ko taw los ntawm khov nyob rau hauv lub caij ntuj no.

Dab tsi yog Haunched slab?

Lwm lub sij hawm yog haunched slab yog cov ntsiab lus thauj khoom (nyob ib ncig ntawm cov phab ntsa sab nraud thiab kab hauv) lub slab yuav thickened ntawm cov ntsiab lus 2 x qee zaus 3 x hauv pem teb thickness tab sis nws yog poured tag nrho ib zaug. primer ntawm foundations.

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