Yuav ua li cas yog lub bored pawg?

Bored pawg lug siv nyob rau hauv kev tsim kho. Lawv yog cov cylindrical zoo li tus qauv muaj tam ncig uas muaj ib tug me me txoj kab uas hla, thiab tus naj npawb ntawm longitudinal qhov cuab lub zog, nrog ib lub cheeb loj. Thiab tam sim no peb muaj peev xwm xav txog txhua yam ntawm lawv cov kev siv.

Thaum lub caij, bored pawg yog siv nyob rau hauv qhuav ntawm piling ua hauj lwm rau kev tiv thaiv ntawm cov xwm txheej. Lawv siv tau ua tshwj xeeb tseem ceeb nyob rau hauv cov tswv yim thiab soruzheniya me nyuam yaus rau lub tsev nyob. Cov khoom nyob rau theem siab tshaj plaws yuav ua rau kom lub load-tau cov kabmob muaj peev xwm ntawm lub hauv paus. Nyob rau hauv qis ib feem ntawm cov qauv bored pawg muaj ib tug extension, uas yuav pab kom lawv ua tau zoo nyob rau hauv kev siv.

Cov pawg yog lug siv nyob rau hauv daim ntaub ntawv nyob qhov twg siab zog ntawm lub hauv paus, tog twg los nyob rau hauv situ pluag xau. Lawv cia, nyob rau hauv lem, txo tus nqi ntawm cov ua hauj lwm pom, raws li zoo raws li thaum lub sij hawm tsim kho ntawm lub tsev nws tus kheej. Lawv ntse siv nyob rau hauv kev tsim kho, nyob rau hauv taug kev deb li cas los tsa ib lub tsev, muaj lwm cov tuam tsev. Lawv cia koj mus ua ib tug zoo ntawm qhov kev siv nyob rau hauv cramped tej yam kev mob, thaum nws yog tsis pom zoo kom siv lwm yam technology. Thaum ua hauj lwm nrog lub hauv paus koj yuav tsum cog ib ncig ntawm xws dej lus nug kav, li no tiv thaiv rau tag nrho cov nyob ib ncig vaj tse nyob rau hauv lub load. Qhov no eliminates lub deformation ntawm av formations, raws li zoo raws li obsypaniya phab ntsa.

Bored pawg: technology thiab sib txawv ntawm cov CFA pawg

Heev feem ntau dhuav thiab CFA pawg piv, thiab txawm tham txog lawv cov yog leejtwg tiag, tab sis nws yog tsim nyog sau cia hais tias qhov no yog tsis muaj tseeb nkaus.

CFA pawg yog ib tug ntawm cov hom bored. Lawv yog tsim los pab kom lub keeb kwm monuments thiab vaj tse. Tej pawg tsawg kawg cuam tshuam nrog rau cov qauv uas twb tshwm sim. Lawv yuav tsum tau siv thaum nws yog ib qho tseem ceeb ua kom cov kev ua raws cai nrog structural teb thiab piles ntawm lub dag lub zog thaum nws tsis muaj cai ua kom tiav weakening ntawm lub pawg thaum lub crumbling qhob thaum pouring los yog av uas yuav ntog. Yog hais tias peb tham txog drilling, rau cov hom ntawm pawg nws yog ua los ntawm cov tib technology. Txawm li cas los, nyob rau hauv cov ntaub ntawv ntawm kev txhaj tshuaj pawg yuav tsum tau siv ib tshwj xeeb cov cuab tam muaj ib tug los ntawm cov kab noj hniav sab hauv.

Bored pawg yog ntsia nrog rau kev siv tshwj xeeb cov khoom. Nyob rau hauv thaum pib, nws nqa tawm drilling, los mus laij lub tob raws li nyob rau hauv cov yam ntev ntawm cov pawg. Rau siv cov khoom tsim nyog los xaiv qhov tseeb hauv lub cheeb. Thaum nws tawm los rau nws tus kheej-drilling, ntawm no nws yog advisable siv ib tug txhais tes xyaum. Tom ntej no, koj yuav tsum tsim ib tug tshwj xeeb formwork rau tsim qhov. Yog hais tias cov av yog heev ceev, thiab nyob rau hauv tus txheej txheem ntawm kev ua hauj lwm yog tsis da dej, lub formwork yog tsis tsim nyog. Qhov no hom ntawm av considerably simplifies neeg ua hauj lwm, vim hais tias lub pob zeb yuav poured ncaj qha tom qab drilling, tab sis saum toj no cov av tas yuav tsum tau mus nruab ib lub formwork. Yog li ntawd nws yuav tsum tau los mus ua kom headroom rau pawg.

Tshwj xeeb pab kiag li lawm rau lub formwork yuav tsum tau tsim nyob rau hauv cov kev tshwm sim hais tias yog hais tias tus zoo kis tau los ntawm cov tawg av. Nyob rau hauv cov ntaub ntawv no, koj yuav siv tau vov tsev cov ntaub ntawv uas, daim ntau quav tso rau hauv ib lub raj yav tas los yuav tsum tau loj. Ntxiv mus, cov kab noj hniav yuav tsum muab tso pawg yav tom ntej ncej ntawm tus tov khoom, thiab ces ncuav qhob tag nrho kev tsim kho, nrog nws cov nyiaj muas yuav tsum tau txiav txim ib lub zuj zus nyob rau tus yam ntxwv ntawm lub hauv paus. Bored pawg ntawm no theem lawm, thiab ces nws yuav ua tau yuav npaj mus rau lub tshuav theem ntawm kev tsim kho ua hauj lwm.

Hom kev kos li ntawm cov me nyuam yaus yog siv heev dav nyob rau hauv kev tsim kho.