Leave Your Message
Polyethylene e Koaheletsoeng Stay Cable/ Galvanized parallel terata cable

Lula Lithapo

Polyethylene e Koaheletsoeng Stay Cable/ Galvanized parallel terata cable

Fora e ile ea lokolla NFA-35-035 "Hot-dip galvanized and zinc aluminium alloy prestressed steel terata le terata e kholehileng". Tekanyetso e akaretsa bophara ba 5.0mm, 6.0mm, 7.0 mm le borokho bo emisitsoeng ka ho latellana. Lipontšo tsa mantlha tsa tekheniki tsa terata ea tšepe e entsoeng ka galvanized / zinc alloy e bontšitsoe tafoleng.

    Selelekela

    Fora e ile ea lokolla NFA-35-035 "Hot-dip galvanized and zinc aluminium alloy prestressed steel terata le terata e kholehileng". Tekanyetso e akaretsa bophara ba 5.0mm, 6.0mm, 7.0 mm le borokho bo emisitsoeng ka ho latellana. Lipontšo tsa mantlha tsa tekheniki tsa terata ea tšepe e entsoeng ka galvanized / zinc alloy e bontšitsoe tafoleng.

    Mehaho

    Li na le lipoleiti tse jereng moroalo, lipoleiti tsa wedge le li-wedges. Kenya tendon ka har'a ankora 'me u khanne lekhalo ka har'a poleiti ea wedge ho tiisa tendon sebakeng sa eona. Li-ankora tsa khatello ea sefofane li fumaneha ka litlhophiso tse fapaneng, tse kang li-ankora tse nang le mohala o le mong bakeng sa mohala o le mong oa tšepe le liankora tse nang le mefuta e mengata bakeng sa mekoallo e mengata. Li bohlokoa ho netefatsa phetisetso e sebetsang ea prestress ho konkreite, ho fana ka botšepehi ba sebopeho se hlokahalang bakeng sa kopo.

    Mechini ea terata e entsoeng ka galvanized / zinki aluminium alloy


    Dia./

    mm

    Tensile Strength/MPa

    Qhobotsa Matla

    Fm/kN

    Sekhahla se lekanyelitsoeng ho 0.1% ho se leka-lekane ha sekhahla 0.1% FP0.1/kN

    Sekhahla sa elongation ka mor'a ho robeha /%

    Sekhahla sa ho phomola

    /%

    5

    1770

    34.8

    31.0

    3.5

    Sekhahla sa ho phomola e ne e le 2.5 ka mor'a 1000h

    1860

    35.5

    32.5

    6

    1 670

    47.3

    42.0

    1770

    50.1

    44.5

    7

    1 670

    64.3

    57.0

    1770

    68.1

    60.6

    Likaroloana

    Mohala oa tšepe o arotsoe ka Sehlopha sa A le sa B. Mohala oa tšepe oa Sehlopha sa A o sebelisoa haholo-holo bakeng sa lihlahisoa tse entsoeng pele tse nang le tšireletso e nyenyane le mojaro o monyenyane o phelang. Ho hanyetsa mokhathala oa eona ho hloka moeli oa khatello ea 0.70σb le 200 MPa le li-cycle tse limilione tse 2. Mohala oa tšepe oa Sehlopha sa B o sebelisoa haholo-holo bakeng sa likhoele tsa borokho tse nang le ntlha e kholo ea polokeho le mojaro o moholo o phelang. Ho hanyetsa mokhathala oa eona ho hloka 0.45σb e nang le khatello ea maikutlo ea 300 MPa le li-cycle tse limilione tse 2. Ka nako e ts'oanang, tekanyetso e boetse e bolela palo ea ho kobeha ha terata khafetsa ho leka polasetiki ea terata.

    Molemo ka ho fetisisa

    Bridge cable ke tsela ea bophelo ea borokho bo fanyehiloeng bo bolelele bo boholo kapa borokho bo ts'oaretsoeng ka likhoele ho tšela leoatle le noka. Ho hanyetsa kutu ea terata ea eona ea tšepe ho bohlokoa haholo bakeng sa ho tšoarella le polokeho ea sebopeho. Tekanyetso e arola ts'ebetso ea ho roala ea terata ea tšepe ka mekhahlelo e mene:
    (1) boleng ba ho roala ka sebaka sa yuniti ea terata ea tšepe;
    (2) matla a ho khomarela a ho roala;
    (3) ho tsoela pele ha ho roala; le
    (4) likarolo tse ling. Tekanyetso e hloka hore boleng ba sebaka sa ho roala sebakeng se seng le se seng sa terata ea tšepe e be 180 ~ 350 g / m2, boima ba seaparo bo baloa ho latela 7.2 g / cm3, 'me botenya ba seaparo bo lokela ho ba 26 ~ 49mm. Mokhoa oa ho hlahloba boleng ba terata ea tšepe e koahetsoeng ka mithara e 'ngoe le e' ngoe e tla ba NF EN1460, 'me bolelele ba sampole ea teko ha boa lokela ho ba ka tlase ho limilimithara tse 150. The polyethylene Covered stay cable / Galvanized parallel terata e hlahisoa ka ho sotha terata ea tšepe e matla e phahameng. ebe o roala terata e sothehileng ka polyethylene e phahameng haholo ka mokhoa o chesang oa extrusion. lt e sebelisoa haholo joalo ka thapo bakeng sa borokho ba thapo, thapo e tlamellang, hanger bakeng sa borokho ba orch, suspender bakeng sa borokho bo emisitsoeng le thapo bakeng sa struduer e khethehileng.

    Cable ea khatello ea ho sisinyeha ha pula ea moea

    Cable ea ho lula ke e 'ngoe ea likarolo tsa bohlokoa tsa marokho a lutseng ka cable' me a atisa ho sisinyeha ha bolelele ba tsona bo ntse bo eketseha.Lithapo tsena li etselitsoe ho fokotsa ho sisinyeha ho bakoang ke moea.Sena se lelefatsa bophelo ba borokho le ho fana ka tšireletso e eketsehileng.

    Cable e nang le terata e habeli ea helical

    Lithapo tse peli tsa helical tse holim'a sebaka sa mohala se nang le bophahamo le bophahamo bo hlalositsoeng li thibela ho sisinyeha ha moea oa pula. Theknoloji ena e sebelisitsoe ka katleho mererong ea borokho, joalo ka Edong Yangtze River Bridge, Shenzhen Bay Bridge, Indonesia Suramadu Bridge, Jinan Jianbang Bridge. joalo joalo.

    Cable e tšoarellang e matla haholo

    Motheong oa thapo e tloaelehileng ea ho lula, thapo ea matla a holimo-holimo (matla a ho fihla ho 1770MPa, 1860MPa le 1960Mpa) e ekelitsoe ke bophelo ba ts'ebeletso ka lilemo tse 50 tlasa maemo a tloaelehileng ka ho sebelisa thepa e tala, ho ntlafatsa mekhoa ea tlhahiso. le sebopeho sa cable.
    E 'nile ea sebelisoa ho Sutong Bridge, Hong Kong Stonecutters Bridge, Zhujiang Huangpu Bridge, Jiashao Bridge, HongKong-Zhuhai-Macau Bridge joalo-joalo.

    Cable e telele le e kholo

    Ka ho hahoa ha marokho a kentsoeng ka likhoele ka bolelele ba ona bo boholo ho feta 100m, litlhoko tsa thapo ea ho lula li phahama le ho feta ka bolelele le ts'ebetso. boholo bo boholo bo ka fihla ho511p7. Ke rona feela moetsi oa litsebi ea nang le bokhoni ba ho hlahisa cable e telele ho feta 500m.

    Mohala oa terata o bapileng o Galvanized (1)y0mMohala oa terata o bapileng o Galvanized (2)52sMohala oa terata o bapileng o Galvanized (3)q6eMohala oa terata oa Galvanized parallel 73x