Precast Reinforcement

Precast qhob rebar: ib tug evolving technology
Embedding rebar nyob rau hauv qhob ua kom lub zog tensile ntawm cov khoom, tso cai rau kho pob zeb siv nyob rau hauv daim ntaub ntawv xws li precast beams thiab decks. Qhov no tsis yog tsuas yog vim lub zog tensile ntawm cov hlau, tab sis kuj vim cov hlau thiab cov pob zeb niaj hnub muaj cov coefficient zoo sib xws ntawm kev nthuav dav. Raws li qhov kub hloov pauv ua rau ob qho khoom siv nthuav dav thiab cog lus, lawv nyob twj ywm qhov loj me sib piv rau ib leeg thiab zam kev ntxhov siab ntau dhau thiab tawg.
Txhawm rau kom muaj txiaj ntsig zoo hauv txhua daim ntawv thov, yuav tsum tau ua tib zoo xav txog qhov loj lossis cheeb tsam, lub zog thiab qhov tseeb tso ntawm qhov cuab lub zog. Hmoov zoo, qhov no yog thaj chaw tshawb fawb zoo, thiab Pulwell yog tus kws tshaj lij rebar precast chaw tsim khoom nrog kev nkag mus rau cov lus qhia dav dav thiab tsim cov lej zoo thiab cov cuab yeej thaum tsim cov ntsiab lus tshiab.
Kev siv dag zog zoo yuav tsum muaj ob qho xwm txheej ntxiv: zoo adhesion thiab corrosion kuj.
Bonding txhais tau hais tias lub rebar yuav tsum tau txuas nrog lub pob zeb kom nws tsis tuaj yeem txav los yog swb ntawm nws tus kheej. Qhov no tau ua ib qho kev tsis sib haum xeeb txog niaj hnub no. Ib qho yooj yim innovation, deformed reinforcement (feem ntau ribbed) tsub kom qhov kev sib txhuam ntawm lub reinforcement thiab cov pob zeb. Cov no tsis nquag siv txog thaum ntxov 1900s. Niaj hnub no, kev sib txuas lus thiab kev sib txuas lus tau paub zoo, thiab cov neeg tsim qauv thiab cov neeg tsim qauv muaj cov cuab yeej zoo tshaj plaws los kwv yees kev ua tau zoo ntawm ntau yam kev sib txuas lus.
Corrosion tseem yog ib qho kev sib tw rau cov pob zeb muaj zog. Qhov teeb meem yog yooj yim - xeb yuav siv sij hawm li 2 1/2 zaug ntau npaum li cov hlau nws oxidizes. Thaum qhov kev nthuav dav no tshwm sim hauv pob zeb, nws yog qhov kev puas tsuaj loj heev.
Pob zeb nws tus kheej muab qee qhov kev tiv thaiv corrosion, tab sis kev nkag mus rau hauv dej ua ke nrog cov pob zeb me me tuaj yeem ua rau corrosion. Ntau cov txheej txheem yog siv los tiv thaiv corrosion, nrog rau cov txheej txheej, qhov tob tob ntawm cov tswv cuab ntxiv thiab cov pob zeb tsis tshua muaj permeable. Hauv qee qhov kev siv, tshwj xeeb tshaj yog cov qauv seaside thiab choj decks, uas yuav tsum cuam tshuam nrog huab cua ntsev, de-icing ntsev, thiab flexural cracking, kev siv FRP Precast Reinforcement tuaj yeem daws teeb meem corrosion.

Qhov zoo ntawm FRP rebar

Kev siv cov fiber ntau ntxiv polymer steel tuav rau prefabricated qauv tau nce nyob rau hauv xyoo tas los no, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig hnyav uas tau hais los saum no. Vim tias FRP rebar yog ua los ntawm cov khoom siv sib xyaw, nws muaj kev tiv thaiv corrosion, ncua kev pab cuam lub neej thiab txhim kho durability.
FRP yog lub teeb yuag tab sis feem ntau muaj zog tensile ntau dua li cov pa hlau. Qhov no ua rau nws muaj txiaj ntsig rau ntau yam kev siv xws li choj decks, caissons, seawalls thiab ntau dua. Txawm li cas los xij, tus nqi nce ntxiv nrog rau cov khoom txwv tsis pub siv dav dua.
Txij li thaum rebar yog qhov qub tshaj plaws paub cov cuab yeej siv cuab yeej cuab tam, kev tsim kev paub thiab kev txawj ntse uas yuav tsum tau siv los siv tau yooj yim, thiab kev tsim kho vaj tse rau kev tsim khoom thiab kev faib tawm yog ib txwm muaj. Yog li ntawd, rebar yog pheej yig dua piv rau lwm yam kev txhawb zog. Los ntawm txoj kev pom, kev yooj yim steel reinforcement feem ntau yog qhov zoo tshaj plaws kev txhim kho.
Tab sis kuj muaj downsides. Rebar yog cov khoom hnyav dua li cov khoom siv niaj hnub no, uas ua rau kev tsim kho thiab kev tsim khoom muaj peev xwm ua haujlwm ntau dua. Qhov hnyav nws tus kheej kuj tuaj yeem yog qhov txwv tsis pub rau cov qauv loj loj prefabricated. Lub peev xwm txhawb nqa ntawm rebar kuj txwv, uas yog vim li cas lub ambitions ntawm niaj hnub builders thiab architects qee zaum hu rau lwm txoj kev txhawb zog.

Manufacturers ntawm fiberglass reinforcement rau kev tsim kho
Pulwell composite ntau lawm technology-pultrusion FRP rebar

Pulwell composite, lub chaw tsim khoom ntawm fiberglass reinforcement thiab Precast Reinforcement rau kev tsim kho, yuav qhia koj txog nqe, specifications, daim ntaub ntawv, duab, xov xwm, cov ntaub ntawv thiab cov khoom siv ntawm fiberglass reinforcement rau kev tsim kho kom ntxaws. Nyob rau tib lub sijhawm, peb kuj tau xaiv cov ntaub ntawv kev lag luam, nqe lus hais, duab, thiab lwm yam rau kev faib cov iav fiber ntau rau kev tsim kho rau koj; Pulwell composite iav fiber reinforcement rau kev tsim kho yog muag ncaj qha los ntawm cov tuam txhab, nrog cov lus qhia ua tiav, zoo thiab tus nqi qis, thiab ntseeg tau!

Cim npe nrov: precast reinforcement lwm tus neeg Suav teb, manufacturers, hoobkas, lag luam wholesale, customized, pricelist, nqe, quotation, ua nyob rau hauv Suav teb