Slab foundation: cov kev pab cuam

Ib tug foundation slab yog tas mus li, monolithic tam siv uas yog txhim khu kev qha hauv paus rau lub creation ntawm loj lug nyob rau hauv txoj thiab heaving av subsidence. Qhov no yog heev kev hloov kho ntawm lub hauv paus, yus muaj los ntawm nce rigidity thiab lub dag lub zog. Feem ntau cov feem ntau, slab foundation muaj qhob slabs, uas muaj nyob rau hauv kev tsim kho rau tag nrho cov qauv, uas tso cai rau redistribute lub load rau hauv av.

Qhov no qauv yog muaj peev xwm sawv ntawm tiv hnyav pob zeb tsev thiab cov vaj tse uas ua los ntawm kev reinforced thiab cib, muab lawv nrog ib tug nruj haum nyob rau hauv lub hauv av. Yog hais tias muaj yog ib tug ua haujlwm nyob rau hauv cov av - tag nrho cov phaj tsiv tam sim ntawd, li no tiv thaiv kev puas tsuaj rau ntawm lub tsev. Vim hais tias ntawm no slab foundation no kuj hu ua floating. Nws yog lub feem ntau ruaj khov thiab txhim khu kev qha ntawm tag nrho xws li lug.

Tshwj xeeb yog pab tau rau qhov kev siv ntawm monolith maloetazhek nyob rau hauv cheeb tsam uas muaj nyuaj climatic tej yam kev mob, qhov chaw uas lub xau yog puas yooj yim thiab swamped.

Lub ntsiab rau kev xaiv ntawm lub hauv paus yog tsis muaj zog av subsidence, uas yog nyob ze rau qhov Moors, raws li zoo raws li nce kev nyuaj siab tshwm sim los thaum lub sij hawm qhov kev siv ntawm hnyav vaj tse. Qhov yuav tsum tau rau kev tsim kho ntawm ib tug monolithic foundation ua sis tsis ncaj compressible xau, raws li zoo raws li ib tug theem siab ntawm av.

Plint foundation tsa rau tiaj chaw uas tsis muaj av nqes hav vim hais tias nws slipping zaum yuav tshwm sim nyob rau hauv ntxhib struts. Ua ntej qhov pib ntawm lub sau phaj nkag rau cov qauv ntawm tag nrho cov hlauv taws xob: dej kav, lub hwj chim thaiv. Ces nchuav txaj ntawm gravel los yog macadam qhov siab ntawm tsawg kawg yog 30 centimeters. Thaum lub theem tom ntej rau cov dig muag cheeb tsam, uas tiv thaiv lub kis ntawm qhob, thiab haum qhov cuab lub zog tawb, uas yuav ntxiv dag zog rau slab foundation.

Muab xam los ntawm thickness nyob rau tus yam ntxwv ntawm lub neej yav tom ntej qauv, lub hauv paus yuav tsum tsis txhob yuav tsawg tshaj li 25 centimeters.

Thaum cov kev npaj ua hauj lwm yog ua li cas pouring lub pob zeb. Qhov no yog ua ib zaug, tag sau lub phaj nrog ib tug daws ntawm lub neej yav tom ntej thiab tsis txhob ntev so. Nyob rau hauv tus txheej txheem ntawm tso qhob vibrator yuav tsum mus rau ntaug kev lag luam nyob rau hauv kev txiav txim kom tsis txhob muaj cov tsos ntawm voids.

Cov uas ua nto leveled Planed board, los yog txoj cai. Yog hais tias tag nrho cov tej yam kev mob Monolithic rugged kev tsim kho. Nyob rau hauv tej rooj plaub, qhov kev siv ntawm txhua thiab apparatus hnyav slab foundation slab yog poured nrog stiffening ribs. Lawv yuav tsum tau muab tso rau hauv sab saum toj thiab hauv qab. Nyob rau hauv rooj plaub thawj lub tav no yog ua los ntawm steel ncej thiab muab lawv mus rau lub phaj los ntawm txhais tau tias ntawm thauj tog rau nkoj bolts, nam nyob rau hauv vbetonirovannyh phaj. Nyob rau hauv lub thib ob cov ntaub ntawv, yog hais tias tus npoo yog qhia downward rau ib tug cushion khoom indentations uas raug nteg fittings, uas ua ke nrog ib tug lub qhov cub thiab ncuav.

Ua raws li cov tau piav technology, tsuas ncuav lub slab foundation nrog nws ob txhais tes nyob rau hauv kev tsim kho ntawm lawv tus kheej lub tsev. Yuav luag tag nrho cov ua hauj lwm yuav tsum tau ua tsis muaj kev siv ntawm tshwj xeeb siv cov khoom.