Foundation beams: daim ntawv thov nta

Foundation beams: daim ntawv thov nta
Foundation beams: daim ntawv thov nta

Video: Foundation beams: daim ntawv thov nta

Video: Foundation beams: daim ntawv thov nta
Video: How to Pour a Concrete Foundation For Garages, Houses, Room Editions, Etc Part 2 2024, Plaub Hlis Ntuj
Anonim

Hauv kev tsim cov chaw tsim khoom, kev txhawb nqa dawb yog siv. Rau kev tsim cov phab ntsa, lub hauv paus kab teeb yog siv, uas tso cai rau koj kom fasten tag nrho cov ncej ntawm lub hauv paus ntawm lub tsev. Qhov zoo ntawm lawv daim ntawv thov yog qhov nce hauv prefabrication ntawm lub tsev, kev yooj yim ntawm cov khoom siv hauv av hauv lub tsev.

Nco ntsoov siv cov kab teeb ci hauv cov qauv uas muaj cov pob zeb ci ntsa iab hauv qab daus thiab phab ntsa. Hauv cov tsev uas muaj kab hlau rhuav phab ntsa, cov hauv paus no tsis nqa cov khoom thauj.

foundation kab teeb
foundation kab teeb

Foundation beams, uas yog siv thaum txhim kho kab hauv cov iav, ntev dua li cov ntaub ntawv nyob rau saum lub hauv paus ntawm lub tsev. Qhov loj sib txawv yog ib 'meter'.

Thaum tsim cov khoom, lub hauv paus tau nruab rau ntawm txhua kab, uas yog hu ua cov ntaub qhwv. Yog tias lub hauv paus ntawm lub tsev loj txaus, ces cov niches tshwj xeeb yog tsim nyob rau hauv nws sab sauv. Standard foundation beams yog mounted nyob rau hauv lawv, uas tsis shortened nyob rau tib lub sij hawm. Kuj tseem muaj truncated ntau yam uas yog ib nrab ib meter luv dua li cov qauv. Lawv feem ntau yog siv nyob rau hauv lub hlwb ntawm lub tsev thiab txuas rau lub expansion sib koom.

Beams kuj tseem siv rau hauv kev tsim kho ntawm ntau tus ncej. Lub hom phiaj tseem ceeb ntawm lawv cov installation yog lub installation ntawm sab nraud phab ntsa, uas yog muab tso rau hauv lub hauv paus no. Nyob rau hauv cov ntaub ntawv no, cov kab teeb yog nteg nyob rau ntawm ntug ntawm lub hauv paus, ntawm lub pob zeb tov. Nyob rau sab saum toj ntawm cov khoom nws yog tsim nyog los ua waterproofing. Rau qhov no, kev daws cov xuab zeb nrog cov cement feem ntau yog siv.

foundation kab teeb
foundation kab teeb

Foundation beams los ntawm qhov chaw muaj rau ntau pab pawg. Thawj suav nrog cov khoom uas tau teeb tsa ze ntawm cov phab ntsa sab nrauv, lawv tseem hu ua "wall-mounted". Cov pab pawg thib ob suav nrog cov kab teeb tsa nruab nrab ntawm txhua kab hauv txoj hauv kev uas lawv cov axes nyob ntawm tib kab (txuas). Ordinary beams yog siv los ntawm ob hom slabs: phab ntsa thiab khi. Pawg plaub suav nrog cov khoom siv ribbed, uas tseem hu ua "cov khoom siv huv huv". Lawv yog 22 cm tuab.

Hnub no, lub hauv paus kab teeb ua lub luag haujlwm tshwj xeeb hauv kev tsim kho ob lub tsev lag luam thiab cov tsev pej xeem. Kev suav qhia tias tus nqi ntawm cov ntaub ntawv no yog kwv yees li ob thiab ib nrab feem pua ntawm tag nrho cov nyiaj ntawm tag nrho lub tsev.

foundation beam
foundation beam

Beams yog tsim los ntawm cov qib pob zeb M200-300, uas ua tau raws li cov cai ntawm txhua lub xeev cov qauv. Cov khoom no muab cov kev paub zoo tshaj plawsphab ntsa loads. Cov ntaub ntawv yog tsim nrog ntau yam hla ntu. Piv txwv li, nrog tee lossis trapezoidal.

Ntau zaus, lub hauv paus nqaj nyob rau sab saum toj muaj thaj chaw tiaj tus nrog qee qhov loj, uas nyob ntawm hom khoom siv phab ntsa. Qhov qis ntawm cov khoom yog nthuav tawm nyob rau hauv daim ntawv ntawm ib tug truncated cone. Qhov kev tsim no feem ntau txo cov nqi ntawm cov khoom siv hauv tsev. Nyob rau tib lub sijhawm, qhov zoo ntawm cov qauv tsis raug kev txom nyem, thiab pom tias cov loads tsis txo.

Pom zoo: