Yuav ua li cas mus ncuav rau lub hauv paus nyob rau hauv lub tsev nyob rau lawv tus kheej thiab ntau npaum li cas nws yuav raug nqi

Foundation - foundation siv, yog paub tag nrho, nws yuav tsum tau npaj txawm nyob rau hauv lub feem ntau yooj yim thiab yooj yim tsev. Yog hais tias qhov no yog tsis tau ua, tsis muaj teeb meem dab tsi ntaub ntawv no yog siv nyob rau hauv kev tsim kho, yog tsis muaj guarantee tias cov tsev yuav sawv ntsug rau ntawm tsawg kawg yog ib tug ob peb xyoos, tsis muaj ib tug yuav - lub xyoo tom ntej nws yuav muab tsis yog ib tug tsis ncaj ncees, thiab muaj peev xwm sawv ntawm tsuas mislaid.

Ua ntej koj hliv lub hauv paus rau ib lub tsev, da dej, chaw nres tsheb los yog los, koj yuav tsum txiav txim siab rau nws cov hom. Raws li statistics, feem ntau yog ib tug sawb foundation, tab sis nyob rau hauv ib tug me me thiab khaub-ncaws nyias siv - uas daim kab xev monolithic. Nws yog ib tug dej nyab raws tus puag ncig sawb ntawm qhob los yog ua vaj tse, uas yog ib tug nruj heev qauv thiab tsis muab lub tsev ib tug warp, sag thiab cev qhuav dej, tshwj xeeb tshaj yog nyob rau hauv tsis ruaj tsis khov xau.

Ua ntej ib tug neeg tsim tawm ua ntej los yog tom qab ntawd rau lo lus nug tshwm sim, yuav ua li cas mus ncuav rau lub hauv paus nyob rau hauv lub tsev nyob rau ntawm lawv tus kheej, tsis muaj tus koom tes ntawm tshwj xeeb cov koom haum thiab ntiav crews. Nws tsis yog li yooj yim li no mas, thaum xub thawj siab ib muag. Cov thawj zaug rau theem ntawm tej kev tsim kho yog ib tug rhuav tshem ntawm cov kwv rau hauv av, uas yog, nws yuav tsum tau los ntawm txoj kev pegs thiab ropes mus kos tus cim rau hauv av lub hom phiaj ntawm lub tsev - nws ntev, dav, thiab qhov chaw ntawm lub ntsiab phab ntsa, yuav tsum cim thiab cov kev kawm dav ntawm lub hauv paus, nws cov nuj nqis yog lub thickness ntawm lub neej yav tom ntej phab ntsa ntxiv 10-15 cm.

Cov kauj ruam tom ntej nyob rau hauv kev txiav txim siab yuav ua li cas rau ncuav ib lub hauv paus nyob rau hauv lub tsev, mus earthworks. Nws yog tsim nyog los nruj me ntsis raws li cov cim, khawb ib trench. Nws cov phab ntsa yuav tsum yog du thiab ntsug, thiab qhov tob ntawm ib tug ob peb ntau, hais txog 20 cm, dua li ntawm qhov tob ntawm av khov. Tom qab ntawm lub trench yog cov txheej txheem ntawm cov xuab zeb cushion thickness ntawm 10-20 cm thiab compacted kom zoo zoo - koj yuav tsum xyuas kom meej tias lub hauv paus shrinkage yog uniform. Hauv lub trench yog pom zoo kom muab ib co waterproofing khoom, tej zaum nws yuav yuav ib tug dog yas zaj duab xis.

Tom qab excavation raug formwork. Nws yog tsuas yog siv demountable los ntawm ntoo pab ntsa. Formwork yuav tsum tau ntxiv dag zog rau sab nraum stanchions, los yog qhob razopret nws nyob rau hauv tes, thiab teem caij rau sab saum toj ntawm lub tog raj, tsis muaj qhov no nws yuav tau sau los yog yob inward, kom txog thaum lub pob zeb yog poured, ua tib zoo ntswj kom nruj cov fab. Nws yuav tsum tau nco ntsoov tias qhov siab ntawm cov av ib feem ntawm lub hauv paus - lub hau yuav tsum muaj tsawg kawg yog 30 cm.

Ua ntej ncuav sawb cov me nyuam yaus, trenches hauv lub formwork yog pw reinforcing mesh thiab muaj nyob rau hauv nws nchuav ua vaj tse, uas yog pom zoo zoo ramming, yog li ntawd tsis muaj voids hauv cov qauv. Tiav lawm hauv qab daus yog them nrog chips thiab tso cai rau yuav hauj zog rau yam tsawg kawg ib lub hlis. Lub formwork yuav raug tshem tawm tom qab ib lub lim tiam, sim ua raws li maj mam li sai tau thiaj li tsis mus ua puas du thiab txawm nto kev ntxhib los mos.

Muaj tseeb, nrog rau cov teeb meem ntawm yuav ua li cas rau ncuav ib lub hauv paus nyob rau hauv lub tsev builder yuav sawv tsis tsawg pressing lo lus nug: yuav ua li cas npaum li cas nws cov nqi mus sau lub hauv paus rau nws txoj siv? Qhov no yuav ua xam yooj yim heev, nws tag nrho cov nyob rau tus nqi nyob rau hauv lub cheeb tsam. Piv txwv hais tias cov kev npaj thiab excavation tej hauj lwm nqa tawm nyob rau hauv lawv tus kheej cov neeg. Nws tseem mus nrhiav tau tawm ntau npaum li cas pob zeb yuav mus rau lub hauv paus. Ua li no, tag nrho cov qhov ntev ntawm cov phab ntsa khoo los ntawm lub dav ntawm lub hauv paus thiab nws zuag qhia tag nrho qhov siab (noj mus rau hauv tus account ntawm underground thiab av qhov chaw), lub resulting tooj thiab muab cov kev tsim nyog tus nqi ntawm qhob ntsuas.

Tus nqi ntawm cov mortgaged fixtures nrhiav tau, muab hais tias ib 'meter' ntawm lub hauv paus mus txog 6-8 m.

Yog hais tias koj npaj siab yuav mus ua kneading los ntawm txhais tes, koj yuav tsum paub tias 1 cubic meter. qhob qib 300 yuav: M300 MAAs - 890 kg Xuab zeb - 0.5 cubic meters. thiab rubble - 0.8 cubic meters. Paub tus nqi nyob rau hauv DIY khw muag khoom noj rau cov khoom thiab tus nqi ntawm cov yuav tsum tau ua vaj tse, nws tsis yog nyuaj rau xam ntau npaum li cas nws cov nqi mus sau lub hauv paus rau ib tug tej yam qauv.

Los ntawm cov foregoing, nws yog tseeb hais tias los tsim kom tau ib tug sawb foundation nyob ib leeg yog muaj tiag thiab nws yuav raug nqi ntau npaum li cas cheaper dua yog hais tias koj koom nrog nyob rau hauv cov ntaub ntawv no ntiav brigades los yog tshwj xeeb lub koom haum.