Kev Taw Qhia thiab Daim Ntawv Thov ntawm Cov Ntaub Fiber Carbon Fiber Ib Leeg

Cov ntaub fiber ntau ib leeg yog siv rau hauv cov teb hauv qab no:

1. Kev Txhim Kho Cov Qauv Tsev

• Cov Qauv Pob Zeb

Nws siv tau rau kev khoov thiab txiav cov hlau ntawm cov ntoo, cov pob zeb, cov kem thiab lwm yam khoom siv pob zeb. Piv txwv li, thaum kho dua tshiab qee lub tsev qub, thaum lub peev xwm ntawm cov ntoo tsis txaus, ib qho weftdaim ntaub carbon fiberyog muab tshuaj txhuam rau hauv thaj tsam tensile ntawm lub beam, uas tuaj yeem txhim kho lub peev xwm khoov ntawm lub beam thiab ua kom nws cov kev ua tau zoo dua.

• Cov Qauv Masonry

Rau cov qauv masonry xws li phab ntsa cib, cov ntaub carbon fiber tuaj yeem siv rau kev txhawb nqa av qeeg. Los ntawm kev muab cov ntaub carbon fiber lo rau ntawm qhov chaw ntawm phab ntsa, nws tuaj yeem tiv thaiv kev tawg ntawm phab ntsa, txhim kho lub zog shear thiab lub peev xwm deformation ntawm phab ntsa, thiab txhim kho kev ua tau zoo ntawm av qeeg ntawm tag nrho cov qauv masonry.

2. Kev Kho Dua Tshiab ntawm Choj

• Kev Txhawb Nqa Choj Girder

Cov girders ntawm cov choj uas raug lub tsheb thauj khoom ntev ntev yuav muaj kev puas tsuaj lossis tawg. Cov ntaub carbon fiber ib leeg tuaj yeem muab lo rau hauv qab thiab sab ntawm cov girders kom txhawb nqa cov girders, rov qab muaj peev xwm ntawm cov girders thiab txuas ntxiv lub neej kev pabcuam ntawm tus choj.

• Kev Txhawb Nqa Choj Abutment

Cov pob zeb txuas ntawm tus choj yuav raug puas tsuaj tom qab raug cov zog sab nraud xws li av qeeg thiab dej ntws. Kev siv cov ntaub carbon fiber los qhwv cov pob zeb txuas ntawm tus choj tuaj yeem txhim kho qhov siab thiab kev tiv taus ntawm tus choj txuas, thiab txhim kho lawv txoj kev ruaj khov thiab kev siv tau ntev.

3. Kev tiv thaiv xeb ntawm cov qauv kev tsim kho vaj tse

Cov qauv kev tsim kho vaj tse hauv qee qhov chaw nyuaj, xws li thaj chaw ntug dej hiav txwv lossis chaw tshuaj lom neeg, yuav raug kev puas tsuaj los ntawm cov xov xwm corrosive. Cov ntaub carbon fiber ib leeg muaj kev tiv thaiv corrosion zoo, yuav raug nplaum rau ntawm qhov chaw ntawm cov qauv, tuaj yeem siv ua ib hom txheej tiv thaiv, cais cov xov xwm corrosive thiab cov khoom siv sib cuag, los tiv thaiv cov qauv ntawm cov hlau reinforcing sab hauv los ntawm corrosion, yog li txhim kho lub zog ntawm cov qauv.

4. Kev Txhim Kho thiab Kho Cov Qauv Ntoo

Rau qee cov qauv ntoo hauv cov tsev qub lossis cov uas puas tsuaj vim siv ntev, ib daim weftdaim ntaub carbon fibersiv tau rau kev txhawb zog thiab kho. Nws tuaj yeem ua kom lub zog thiab kev tawv ntawm cov khoom ntoo zoo dua, tiv thaiv kev nthuav dav ntawm cov kab nrib pleb ntoo, txhim kho kev ruaj khov ntawm cov qauv ntoo, thiab tib lub sijhawm tuaj yeem sim tswj cov tsos qub ntawm cov qauv ntoo, ua raws li qhov yuav tsum tau ua ntawm kev tiv thaiv cov tsev qub.

Cov ntaub fiber ntau ib leeg muaj cov txiaj ntsig zoo li nram no:

1. Lub zog siab

Cov roj carbon fiber nws tus kheej muaj lub zog siab heev, ib daim ntaub carbon fiber hauv cov kev taw qhia ntawm cov fibers tuaj yeem muab kev ua si tag nrho rau cov yam ntxwv muaj zog no, thiab nws lub zog tensile siab dua li ntawm cov hlau zoo tib yam, thiab nws tuaj yeem txhim kho lub peev xwm thauj khoom ntawm cov qauv uas tau txhawb nqa.

2. Cov qauv siab ntawm elasticity

Lub modulus siab ntawm elasticity txhais tau tias nws tuaj yeem tiv taus deformation zoo dua thaum nws raug rau lub zog, thiab thaum nws ua haujlwm nrog cov pob zeb thiab lwm yam khoom siv, nws tuaj yeem ua rau muaj kev txwv tsis pub deformation ntawm cov qauv thiab txhim kho qhov rigidity thiab stability ntawm cov qauv.

3. Lub teeb yuag

yog lub teeb hauv cov qauv, feem ntau hnyav li ntawm ntau pua grams ib square meter, thiab feem ntau tsis ua rau lub cev hnyav ntawm cov qauv tom qab muab lo rau ntawm qhov chaw, uas zoo heev rau cov qauv uas muaj cov kev cai nruj ntawm lub cev hnyav, xws li cov choj thiab cov tsev loj.

4. Kev tiv thaiv xeb

muaj kev tiv thaiv corrosion zoo heev, tuaj yeem tiv taus kev yaig ntawm cov kua qaub, alkali, ntsev thiab lwm yam tshuaj lom neeg, siv tau rau ntau yam chaw ib puag ncig hnyav, xws li thaj chaw ntug dej hiav txwv, chaw ua haujlwm tshuaj lom neeg, thiab lwm yam, tuaj yeem tiv thaiv cov qauv txhawb nqa los ntawm kev puas tsuaj corrosion, ua kom lub neej ua haujlwm ntev.

5. Kev tsim kho yooj yim

Cov txheej txheem tsim kho yooj yim heev, tsis tas yuav siv cov khoom siv loj, tuaj yeem nplaum ncaj qha rau ntawm qhov chaw ntawm lub tsev, qhov ceev ntawm kev tsim kho yog ceev, tuaj yeem ua rau lub sijhawm ua haujlwm luv dua. Tib lub sijhawm, cov txheej txheem tsim kho ntawm lub tsev qub ntawm qhov cuam tshuam yog me me, txo qhov cuam tshuam rau kev siv lub tsev ib txwm muaj.

6. Kev ywj pheej zoo

Cov ntaub fiber ntau ib leeg muaj qee qhov kev ywj pheej, tuaj yeem hloov kho rau ntau yam duab thiab qhov nkhaus ntawm qhov chaw ntawm cov qauv, tuaj yeem muab tshuaj txhuam rau ntawm cov kab nkhaus, kem thiab lwm yam khoom, thiab tuaj yeem siv rau qee qhov kev txhawb nqa cov qauv tsis sib xws, muaj kev hloov pauv zoo.

7. Kev ruaj khov zoo

Nyob rau hauv kev siv ib txwm muaj, cov ntaub carbon fiber muaj kev ua haujlwm ruaj khov, tsis yooj yim rau kev laus, tuaj yeem tswj nws cov khoom siv kho tshuab thiab kev txhawb nqa kom ntev, muaj kev ua haujlwm zoo.

8. Kev tiv thaiv ib puag ncig zoo

Cov ntaub carbon fiber hauv kev tsim khoom thiab kev siv cov txheej txheem, tsawg dua kev ua qias tuaj rau ib puag ncig, ua raws li qhov yuav tsum tau ua ntawm cov haujlwm tsim kho niaj hnub rau kev tiv thaiv ib puag ncig. Thiab thaum lub tsev raug rhuav tshem,daim ntaub carbon fiberyooj yim rau kev daws teeb meem, thiab yuav tsis tsim ntau yam khib nyiab uas nyuaj rau kev daws teeb meem zoo li qee cov ntaub ntawv txhawb nqa ib txwm muaj.