Sebakeng sa boenjineri ba meralo, mekoallo ea ankora e bapala karolo ea bohlokoa ho matlafatsang marako. Ba fana ka tšehetso e hlokahalang le botsitso ho maballo, ho netefatsa polokeho le ho tšoarella ha mehaho ea konkreite. Tataiso ena e felletseng e shebisisa bohlokoa ba litšepe tsa ankora moralong oa maballo, e fanang ka leseli la bohlokoa bakeng sa litsebi le ba chesehelang ka ho tšoanang.
Li-Anchor Bars ho Matlafatso ea Beam ke Life?
Li-anchor bars ke litšepe tse sebelisoang maballong a konkreite e matlafalitsoeng ho fana ka tšehetso e eketsehileng le botsitso. Li behiloe ka mokhoa o hlophisitsoeng ho matlafatsa bots'epehi ba sebopeho sa beam, haholo-holo libakeng tse tlas'a khatello e matla.
Litšobotsi tsa Bohlokoa:
- Boitsebiso:Ka tloaelo e entsoe ka tšepe e matla haholo.
- Sebaka:E behiloe lintlheng tsa bohlokoa ka har'a boraka.
- Mosebetsi:Sebetsa joalo ka matlafatso ea tsitsipano ho hanela nako ea ho kobeha.
Ho utloisisa karolo ea litšepe tsa ankora ho bohlokoa ho mang kapa mang ea amehang moralong le kahong ea meaho ea konkreite.
Hobaneng ha li-Anchor Bars li le Bohlokoa ho Boenjiniere ba Sebopeho?
Ho boenjiniere ba meralo, polokeho le nako e telele ea sebopeho ke tsa bohlokoa. Li-anchor bar li kenya letsoho haholo likarolong tsena ka:
- Ho fana ka Matlafatso:Ba matlafatsa khanya khahlanong le matla a tsitsipano.
- Ntlafatsa Bokhoni ba Mojaro:Litšepe tsa ankora li eketsa matla a ho jara meroalo.
- Ho Thibela Mathata a Sebopeho:Ba fokotsa mathata a kang ho phunya le ho kheloha.
Ka ho kenyelletsa litšepe tsa ankora, baenjiniere ba netefatsa hore maballo a ka mamella litlhoko tse behiloeng ho bona.
Li-Anchor Bars li fana ka Tšehetso joang ho Beams?
Li-anchor bars li tšehetsa maballo ka ho beoa ha tsona ka leano le ho sebelisana le likarolo tse ling tsa matlafatso.
- Tension Resistance:Lits'oants'o tsa ankora li behiloe moo matla a tsitsipano a leng kholo ka ho fetisisa, hangata a le tlase ho leballo.
- Anchorage Length:Bolelele ba bar e kentsoeng ka konkreite e fana ka matla a hlokahalang a tlamo.
- Metsotso ea ho Kobeha:Li hanyetsana le nako ea ho kobeha ka ho fana ka matla a thata a fapaneng le mojaro o sebelisitsoeng.
Setšoantšo sena se bontša kamoo litšepe, ho kenyeletsoa le litšepe tsa ankora, li hlophisoang ka har'a leballo la konkreite ho fana ka matlafatso e nepahetseng.
Ho utloisisa Melao ea Moralo bakeng sa Anchor Bars
Likhoutu tsa moralo ke litataiso tsa bohlokoa tse netefatsang polokeho le botsitso kahong.
- Maemo a Referense:Likhoutu tse kang ACI (American Concrete Institute) kapa BS (British Standards) li fana ka litlhaloso bakeng sa moralo oa ankora bar.
- Bolelele ba Nts'etsopele:Likhoutu li laela bonyane bolelele bo hlokehang bakeng sa ankora e lekaneng.
- Bophara ba Bar le Sebaka:Maemo a khothaletsa li-diameter tse loketseng le sebaka se arohaneng ho fihlela matla a lakatsehang.
Mohlala:Ho latela ACI Code, bolelele ba nts'etsopele bo itšetlehile ka lintlha tse kang matla a konkreite, boemo ba tšepe le bophara ba bar.
Mathata a Tloaelehileng ka Anchor Bars le Litharollo tsa Tsona
Ho sa tsotellehe melemo ea tsona, litšepe tsa ankora li ka hlahisa mathata a itseng.
Litaba:
- Bolelele bo sa lekaneng ba Anchorage:E lebisa ho matla a sa lekaneng a tlamahano.
- Sebaka se Fosahetseng:E ka baka khatello ea maikutlo le mefokolo ea sebopeho.
- Corrosion of Steel Bars:E senya botšepehi ba ho matlafatsa.
Litharollo:
- Khomarela Likhoutu:Kamehla latela likhoutu tsa moralo ho fumana bolelele le sebaka se loketseng.
- Lisebelisoa tsa boleng:Sebelisa litšepe tse sa jeng.
- Kemiso e Nepahetseng:Netefatsa hore mekoallo e behiloe hantle le ho sireletsoa nakong ea kaho.
Likarabo tsa Lipotso Tse Botsoang Khafetsa Mabapi le Anchor Bars
P: Sepheo sa ho koba litšepe tsa ankora lipheletsong ke eng?
A:Litšepe tse kobehang, tse tsejoang e le li-hook, li eketsa bolelele ba anchorage ka har'a konkreite, ho matlafatsa maqhama pakeng tsa tšepe le konkreite.
P: U bala bolelele ba nts'etsopele ea ankora bar joang?
A:Bolelele ba nts'etsopele bo baloa ho sebelisoa liforomo tse fanoeng ka likhoutu tsa moralo, ho nahanoa ka lintlha tse kang bophara ba bar, matla a konkreite, le matla a tlhahiso ea tšepe.
P: Na litšepe tsa ankora li ka thibela mapetsong a maballo?
A:E, litšepe tse entsoeng hantle le tse beiloeng li thusa ho aba matla a tsitsipano, ho fokotsa monyetla oa ho phatloha ka lebaka la nako ea ho kobeha.
Ho Bala Bolelele bo Hlokehang bakeng sa Li-anchor Bars
Ho bohlokoa ho khetha bolelele bo nepahetseng ba litšepe tsa ankora.
Lintlha Tseo U Lokelang ho li Nahana:
- Bophara ba Bar (d):Li-diameter tse kholo li hloka bolelele bo bolelele ba ntlafatso.
- Matla a Konkreite (f'c):Matla a phahameng a lumella bolelele bo khutšoanyane.
- Kereiti ea tšepe (fy):Matla a phahameng a tlhahiso a ka 'na a hloka liphetoho.
- Maemo a Bond:Hore na bar e tsitsipanong kapa compression e ama lipalo.
Mohlala oa Foromo:
Ld=ϕ×fy×d4×τbLd=4×τb ϕ×fy×d
Moo:
- LdLd= Bolelele ba nts'etsopele
- ϕϕ= Ntho ea ho fokotsa matla
- fyfy= Ho hlahisa matla a tšepe
- dd= Bophara ba bar
- τbτb= Design bond stress
Hlokomela:Kamehla sheba khoutu e nepahetseng ea moralo bakeng sa lipalo tse nepahetseng.
Mekhoa e Molemo ka ho Fetisisa ea Moralo oa Anchor Bar le Ts'ebetsong
Ho kenya tšebetsong li-anchor bar ka katleho ho kenyelletsa ho latela mekhoa e metle.
- Moralo o Nepahetseng:Etsa lipalo ka botlalo ho latela likhoutu tsa hajoale.
- Lisebelisoa tsa boleng:Sebelisa litšepe tsa boemo bo holimo ho netefatsa hore li tšoarella nako e telele.
- Kemiso e Nepahetseng:Mosebetsi o nang le tsebo o bohlokoa bakeng sa ho beoa ka nepo.
- Tlhokomelo e Tsoelang Pele:Hlahloba matlafatso pele le nakong ea ho tšela konkreite.
Ho sebelisa lisebelisoa tse tšepahalang joalo kaLi-adapter tsa Shanke netefatsa ho nepahala nakong ea ho kenya, ho kenya letsoho ho boleng ba kakaretso ba sebopeho.
Ho Kenela Setsi sa Boenjiniere ba Mehaho
Ho sebelisana le sechaba sa boenjiniere ho ntlafatsa tsebo le nts'etsopele ea litsebi.
- Liforamu le Lipuisano:Kenya letsoho liforomong tsa marang-rang ho buisana ka litaba le ho fumana likarabo.
- Mekhatlo ea Litsebi:Eba le litsi tse kang ASCE kapa mekhatlo ea lehae ea boenjiniere.
- Thuto e Tsoelang Pele:E-ea lithupelong le lithupelong hore u lule u tseba tsoelo-pele ea indasteri.
Qetello
Li-anchor bars li bohlokoa ho ts'ebetsong ea sebopeho sa maballo a konkreite a matlafalitsoeng. Ho utloisisa ts'ebetso ea bona, moralo le ts'ebetsong e nepahetseng ho netefatsa hore meaho e bolokehile, e tšoarella, 'me e tsamaellana le litekanyetso tsa boenjiniere. Ka ho latela melao ea meralo le mekhoa e metle, baenjiniere ba ka sebelisa li-anchor bars ka nepo ho tiisa maballo le ho thibela liphoso tsa sebopeho.
Bakeng sa li-ankora tsa boleng bo holimo le lisebelisoa tse matlafatsang, nahana ka ho hlahloba mefuta ea rona eaLi-Anchor tsa Tšepe tse KentsoengleAnchor Bars. Lihlahisoa tsa rona li etselitsoe ho finyella litekanyetso tsa machaba tsa polokeho, ho fana ka tharollo e tšepahalang bakeng sa litlhoko tsa hau tsa kaho.
Nako ea poso: 11 月-29-2024
