Puas yog pob zeb slabs xav tau footers?
Puas yog pob zeb slabs xav tau footers?

Video: Puas yog pob zeb slabs xav tau footers?

Video: Puas yog pob zeb slabs xav tau footers?
Video: pua yog tim tub aib pog ntawv by paj vuam thoj sonie thoj zoo siab yaj nkauj tawm tshiab 2022 2024, Kaum ib hlis
Anonim

Tag nrho 3 hom slabs yuav xav tau ib footer thiab a slab yam tsawg kawg yog 4 ″ tuab. Cov footers qhov tob xav tau los ua qhov tob ntawm cov kab Frost los yog raws li hauv zos code, tab sis tsis pub tsawg tshaj 12 ″ tob. Qhov dav ntawm lub footer xav tau kom tsawg kawg yog 12 dav.

Kuj tseem paub yog, puas slab foundations 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 cov footers. Tom qab cov blocks yog nteg tag nrho cov kav dej sab hauv yog ntsia.

Qhov thib ob, kuv puas xav tau daim ntawv tso cai rau ncuav lub slab? A tso cai Tsis tas li yuav tsum tau tsim ib qho chaw nyob hauv qib, txawm tias nws yog pob zeb, cib lossis lwm yam khoom siv. Cov kev xav tau sib txawv hauv tsoomfwv hauv nroog, txij li kev so kom nruj.

pob zeb footers yog dab tsi?

Qhob footers yog ntxiv dag zog nrog rebar uas tau muab tso rau hauv ib tug excavated trench nteg tawm los ntawm Stachler Pob zeb cov kws tshaj lij. Stachler xyuas kom meej tias txhua kauj ruam raug coj los tiv thaiv kev daws teeb meem thiab tso cai rau kev txhawb nqa zoo rau koj lub hauv paus.

Qhov zoo tshaj plaws puag rau pob zeb slab yog dab tsi?

Subgrade thiab subbase yog lub hauv paus ntawm lub pob zeb pob zeb thiab ua lub luag haujlwm tseem ceeb hauv nws qhov kev ua tau zoo. Raws li ACI Code, cov subgrade yog ib qho kev cog lus thiab txhim kho cov av zoo dua los yog coj mus rau hauv qhov chaw subbase yog ib txheej ntawm pob zeb muab tso rau saum lub subgrade.

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