Lub slab foundation yuav tuab npaum li cas?
Lub slab foundation yuav tuab npaum li cas?

Video: Lub slab foundation yuav tuab npaum li cas?

Video: Lub slab foundation yuav tuab npaum li cas?
Video: How to Pour a Concrete Shed Slab! DIY! 2024, Kaum ib hlis
Anonim

Dab tsi yog A Slab Foundation ? A slab foundation yog loj, tuab slab ntawm pob zeb uas feem ntau yog 4 "-6" tuab nyob rau hauv qhov chaw thiab nchuav ncaj qha rau hauv av tag nrho ntawm ib zaug. Cov ntug ntawm cov slab yog tuab (li dav li 24 ") txhawm rau tso cai rau lub zog ntxiv nyob ib puag ncig.

Ces, qhov nruab nrab lub tsev slab yog tuab npaum li cas?

Standard pob zeb pem teb slab tuab nyob rau hauv kev tsim kho vaj tse yog 4 nti. Tsib mus rau rau ntiv tes raug pom zoo yog tias cov pob zeb yuav tau txais cov khoom hnyav ib ntus, xws li cov tsev tsav tsheb lossis cov tsheb thauj khoom khib nyiab.

Kuj Paub, ntau npaum li cas load tau ib slab ntawm pob zeb tuav? Txhaum thauj khoom Nws txawv ntawm kwv yees li 1.5 kN / m2 (153kg/m²2) nyob rau hauv domestic vaj tse mus txog 10 kN / m2 (1053kg/m²2) nyob rau hauv hnyav industrial cheeb tsam. 500 kg / m2 yog ib yam rau chaw ua hauj lwm, chaw cia khoom thiab zoo sib xws.

Ntawm no, yuav ua li cas tuab hauv qab daus slab?

Nyob ib ncig ntawm ntug slab , cov pob zeb ua ib kab teeb uas yog kab tias 2 feet tob. Tus so ntawm slab yog 4o 6in tuab . Ib txheej 4- lossis 6-nti ntawm gravel nyob hauv qab slab . Ib daim ntawv 4-millimeter ntawm cov yas nyob nruab nrab ntawm cov pob zeb thiab pob zeb kom tsis txhob ya raws.

Lub pob zeb loj npaum li cas tuaj yeem tsis muaj qhov sib txuas?

Feem ntau, cov pob qij txha nthuav dav yuav tsum yog tsis muaj sib nrug deb tshaj li 2 mus rau 3 zaug (hauv taw) qhov dav ntawm tag nrho pob zeb (in inches). Yog li ntawd rau 4 nti tuab qhob slab , cov pob qij txha nthuav dav yuav tsum yog tsis muaj ntau tshaj 8 mus rau 12 feet sib nrug.

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