Cov txheej txheem:
Video: Frost slab yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
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.
Pom zoo:
Qhov tsawg kawg nkaus qhov tob ntawm slab yog dab tsi?
Slab thickness yuav tsum muaj qhov tsawg kawg nkaus qhov deb ntawm ib feem kaum ntawm qhov kev ncua deb ntawm cov tav thiab tsis pub tsawg tshaj 2 ntiv tes
Dab tsi yog qhov monolithic pob zeb slab?
Monolithic slabs yog lub hauv paus txheej txheem tsim los ua ib qho kev sib xyaw ua ke uas muaj cov pob zeb ua pob zeb nrog cov tuab tuab ntawm cov slab nyob rau hauv cov kab nrib pleb thiab tag nrho cov npoo npoo uas coj qhov chaw ntawm footers
Dab tsi yog qhov chaw nres tsheb slab?
Ncua tseg (los yog structural) garage floors yog txhawb los ntawm lub hauv paus, es tsis txhob hauv av. Feem ntau cov slabs tsuas yog so ntawm qib thiab tsis muaj kev ua haujlwm. Lawv feem ntau tsis tau txais kev txhawb nqa los ntawm lub hauv paus chaw nres tsheb.. Chaw nres tsheb hauv pem teb uas raug tshem tawm yuav tsum tau saib xyuas tshwj xeeb
Dab tsi yog qhov suspended slab foundation?
Suspended slabs yog saum toj-hauv av slabs uas tsis ncaj qha nyob rau hauv kev sib cuag nrog lub ntiaj teb. Lawv feem ntau yog siv los tsim cov plag tsev rau cov tsev nyob sab saud, tab sis kuj tuaj yeem zaum saum cov phab ntsa ua ntej los ua ib qho hauv av
Dab tsi yog qhov txawv ntawm pob zeb pob zeb thiab cov cement slab?
Qhov sib txawv ntawm cov cement thiab pob zeb Txawm hais tias cov ntsiab lus cement thiab pob zeb feem ntau siv sib hloov, cov cement yog cov khoom xyaw ntawm cov pob zeb. Lub pob zeb yog qhov sib xyaw ntawm cov khoom sib xyaw thiab muab tshuaj txhuam. Cov aggregates yog xuab zeb thiab gravel los yog crushed pob zeb; cov tshuaj nplaum yog dej thiab portland cement