Yuav ua li cas rau equip ib pawg foundation rau lub tsev ntawm ib tug bar

Tsis muaj teeb meem dab tsi cov khoom lub tsev yog ua, nws lub hauv paus yuav tsum tau ua raws li nrog tag nrho cov kev cai. Rau txhua siv nws muaj nws zoo puag tsim. Raws li pom tias, cov pawg foundation rau lub tsev ntawm ib tug bar - qhov no yog qhov tseem ceeb uas haum kev xaiv.

Lub ntsiab yeeb ncuab ntawm lub tsev yog ib tug o av thaum nws freezes, lub volume ntawm uas yuav muab ntau zog los ntawm 12%. Foundation loads nce considerably thiab tej zaum yuav ntau tshaj cov qauv siv. Nyob rau hauv tas li ntawd, nws yog los ntawm av. Tag nrho cov yam muab los xav thaum xaiv cov hom ntawm substrate. Yog hais tias lub load rau ntawm cov load-tau cov kabmob phab ntsa yog me me, nws yuav ua tau ib tug nyem.

Qhov zoo ntawm kev siv pawg

Pawg foundation rau lub tsev ntawm ntoo, teev thiab vaj huam sib luag qauv muaj cov nram qab ntsiab zoo.

1. Tsim nyob rau hauv tej av.
2. Ib tug yam tsawg kawg nkaus ntawm excavation.
3. erection hais txog ntawm lub caij ntuj no.
4. High load-tau cov kabmob muaj peev xwm.
5. Economy. Rau qhov kev siv ntawm pawg foundation nqi yuav tsum txog 3 txhiab. Tshiav. / Rm (ua ke nrog lub nkoj). Daim kab xev, nrog zoo xws li cov yam ntxwv, yuav raug nqi ntau tshaj li 5 txhiab. P. / rm.

Raws li tsa pawg foundation

Tus txheej txheem ntawm kev tsim cov kev puag pib nrog npav thiab drilling. Mus nruab nrab ntawm lawv thiab txoj kab uas hla nyob ntawm seb lub nyob load. Nws yuav tsum tau muab tso rau zoo nyob rau hauv lub ces kaum ntawm lub neej yav tom ntej lub tsev thiab cov kev sib tshuam kev coj tus kheej cov phab ntsa. Lawv yuav yuav ua li cas manually (mus rau ib tug tob ntawm 6 m) thiab mechanized ntsuab (hluav taws xob los yog diesel).

Tom ntej no, lub qhov dej sau nrog qhob. Nyob rau hauv lawv nws yog advisable rau nruab ib cov yeeb nkab ntawm ib tug triple txheej ntawm vov tsev cov ntaub ntawv uas, wired sab saum toj thiab protruding saum toj no cov av mus rau ib tug qhov siab ntawm 30 cm. Nws yog tej zaum yuav siv asbestos MAAs kav raws li formwork. Du txheej nto ntawm lub pawg thiaj li loads thaum lub sij hawm av heaving. Nyob rau hauv tas li ntawd, cov MAAs mis nyuj tsis mus rau hauv lub hauv av, thiab pawg lub zog yuav ntau dua.

Hauv lub teeb qhov cuab lub zog tawb. Nws yuav tsum hais lus rau hauv lub qhov siab ntawm lub neej yav tom ntej ntawm lub grillage.

Nyob rau hauv ib tug zoo nchuav vaj tse thiab compacted nrog ib tug vibrator. Tom qab solidification ntawm cov pawg ua ke rau hauv ib tug ib cov qauv ntawm grillage. Nws yuav muab tso rau hauv av, hloov ib co ntawm cov load hauv av (tsis tshua muaj). High grillage yog nyob saum toj no hauv pem teb, thiab tag nrho lub load yog coj pawg. Nws yuav ua tau monolithic los yog modular. Txij li thaum grillage ntawm pawg tau txais tensile load, nws yog tam.

Uas tsis nyob hauv lub txoos tab

Nws tshwm sim hais tias cov pawg foundation rau lub tsev ntawm beams tsa nrog rau cov nram qab no kom raug.

1. Yog hais tias muaj yog tsis muaj kev twb kev txuas ntawm lub posts thiab phuaj expansion ntawm lub hauv av nyob rau hauv lub caij ntuj no lub sij hawm lawv yuav ceev thiab ua rau kev puas tsuaj mus rau lub tsev. Qhov no feem ntau tshwm sim nrog lub teeb lug.
2. Tsis kis ntawm lub nkoj thiab hauv av. av heaving yuav rhuav cov nyiaj them yug platform pawg thiab ua puas lub foundation. Koj yuav muab tso rau hauv qab ntawm cov casing rwb thaiv tsev.
3. Ntiav tab pawg bases. Raws li ib tug tshwm sim, lub hauv paus yuav moog, thiab ib tug kab noj hniav ntawm cov av thiab grillage ploj.
4. Qhaj ntawv uas yog muab xam ntawm tus kabmob muaj peev xwm yuav ua tau kom ib tug mus tas foundation sinking mus rau hauv lub hauv av.

Ntsia Hlau pawg thiab lawv lub meej mom

Qhob ua hauj lwm coj ib tug ntau ntawm lub sij hawm, nyiaj txiag thiab lub dag zog. Niaj hnub nimno technologies cia ua tsis tau lawv. Qhov zoo ntawm cov tsev nyob rau pawg-foundation ntsia hlau nram qab no.

1. Sai thiab yooj yim installation.
2. Tom qab mounting pawg yuav tam sim ntawd tseem siv ua hauj lwm.
3. Thoob plaws siv ntawm ntau xau, tshwj tsis yog rau stony thiab sib sib zog nqus peatlands.
4. Durability.
5. Muaj feem xyuam rau lub complex topography.
6. Cov tseem mounting thiab dismounting ntawm txhua lub sij hawm ntawm lub xyoo.

Yog hais tias koj coj mus siv rau ntawm pawg foundation, nws cov nqi yog 40% txo piv nrog txoj siv tawv, txawm lub fact tias cov qauv nrog phuaj puv tsis yooj yim.

Cov kev siv ntawm lub tsev nyob rau cov ntsia hlau pawg

Cov pawg yog ib tug raj nrog ib tug ntse kawg thiab ib tug welded hniav nyob rau hauv daim ntawv ntawm ib tug kauv. Nws yog siv rau kev tsim kho ntawm lub tsev nyob rau cov pawg-helical foundation.

Ib tug txheej txheem pawg mas ib tug load ntawm 3-5 tons ntawm av nplaum av thiab 5-8 - rau hauv cov xuab zeb.

Screwing khoom nrog ib tug tsheb laij teb los yog excavator. Ces cov pawg yog txiav mus rau ib tug predetermined qib thiab uas muaj cov pob zeb. Raws li ib tug tshwm sim, nws ua hauj lwm pab raws li tus txheej armature. Thaum cov yeeb nkab phab ntsa thickness ntawm 6-8 hli yuav tsis sau qhob.

Thaum ib tug ntsia hlau pawg foundation yog tab tom ua nyob rau hauv ib tug ntoo lub tsev, yog tsis muaj yuav tsum tau rau ib tug reinforced phuaj foundation. Nws yuav ua los ntawm ib tug hlau profile uas yog welded ib ncig ntawm lub perimeter, los yog ntoo.

Cap pawg foundation beam tsev uas yooj yim tshaj plaws ua attachments. Yuav kom qhov no kawg, lub pawg yog tsau los yog welded ntsia, thiab ces ua lub hauv ob sab phlu sheeting. Nws yog ua tau kom ib tug muab ob npaug rau, nrog kev pab nyob rau hauv ib tug rhaub los yog nruab thermal panels.

Ces tus underground qhov chaw yuav sov, nws zoo heev muaj feem xyuam rau lub microclimate ntawm cov thawj pem teb. Txoj hauj lwm ntawm kev sib cuag nrog rau hauv pem plating backfilled nrog xuab zeb ntawm ib tug tob ntawm 400-700 hli.

Muaj hau ntswj lub hauv paus rau lub tsev ntawm ntoo yog qhov zoo tshaj plaws tshuaj.

xaus

Nrog rau qhov kev tsim kho ntawm lub hauv paus yuav tsum tau ua los ntawm cov dav dav ntawm kev ua hauj lwm. Uas tsis yuav tsum tsis txhob tso cai txawm yog hais tias tus creation ntawm lub bases nyob rau hauv ib lub teeb lub tsev. Nws yog ib advisable mus txua lub pawg foundation rau lub tsev ntawm ntoo los yog cav. Lub nce thoob plaws siv yog cov ntsia hlau pawg, zoo yog paub tseeb hais tias nyob rau hauv xyaum.