Qhov chaw nres tsheb hauv pem teb yog dab tsi?
Qhov chaw nres tsheb hauv pem teb yog dab tsi?

Video: Qhov chaw nres tsheb hauv pem teb yog dab tsi?

Video: Qhov chaw nres tsheb hauv pem teb yog dab tsi?
Video: Yam phem qias nyob qhov chaw dawbhuv yog piv txog ab tsi 2024, Kaum ib hlis
Anonim

Tshem tawm (los yog structural) chaw nres tsheb pem teb tau txais kev txhawb nqa los ntawm lub hauv paus, tsis yog hauv av. Feem ntau cov slabs tsuas yog so ntawm qib thiab tsis muaj kev ua haujlwm. Lawv feem ntau tsis txaus siab los ntawm cov chaw nres tsheb lub hauv paus.. Chaw nres tsheb pem teb yog raug tshem tawm xav tau kev saib xyuas tshwj xeeb. Ib txhia tshem tawm garage floors yog ntoo.

Tom qab ntawd, dab tsi yog lub tsev pob zeb tshem tawm?

A suspended qhob pem teb yog a pem teb slab qhov twg nws ib puag ncig yog, los yog tsawg kawg yog ob ntawm nws qhov opposite npoo yog, txhawb rau ntawm phab ntsa, kab teeb los yog kab uas nqa nws tus kheej qhov hnyav thiab imposed loading. Cov pem teb spans ntawm kev txhawb nqa thiab yuav ib txwm deflect nyob rau hauv load rau ib tug dimension uas yog txwv los ntawm tus tsim siv.

Tsis tas li ntawd, qhov hnyav npaum li cas tuaj yeem txhawb nqa pob zeb hauv pem teb? Piv txwv li, lub chaw haujlwm tsim kom raug pem teb tuaj yeem txhawb nqa 50 phaus ib square feet. Qhov no yuav zoo li lub teeb, tab sis qhov no yog 50 phaus dhau txhua thiab txhua square feet ntawm pem teb qhov chaw. Nws ua tsis txhais hais tias 300 lb.

Tsuas yog li ntawd, yuav ua li cas tshem tawm slab nqi?

Zaj dab neeg luv luv nws tau muab ib qho qhia nqi ntawm ib ncig ntawm $ 350 ib SQM rau lub suspended slab nrog ntoo / ply formwork. Raws li qhov kuv tau pom hauv Rawlinsons txawm li cas los xij qhov no yuav tsum nyob ib ncig ntawm $350 ib cubic meter.

Dab tsi yog qhov sib txawv ntawm cov khoom siv hauv pem teb thiab tshem tawm?

Khoom pem teb muaj ntau yam tseem ceeb thiab xav tau hauv av kom ua hauv txheej ntawm hauv av sub puag, xuab zeb, compacted hard core, damp pov thawj membrane, rwb thaiv tsev thiab pob zeb. Tshem tawm cov plag tsev feem ntau yog ua los ntawm 2 cov ntaub ntawv, ib yam nkaus ntoo joists los yog ib qho kev ua vaj tse beam.

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