xov xwm

Cov khoom siv fiberglass reinforcement, tseem hu ua GFRP reinforcement, yog ib hom khoom siv sib xyaw tshiab. Muaj ntau tus neeg tsis paub meej tias nws txawv li cas thiab cov hlau reinforcement ib txwm muaj, thiab vim li cas peb yuav tsum siv cov fiberglass reinforcement? Tsab xov xwm hauv qab no yuav qhia txog qhov zoo thiab qhov tsis zoo ntawm cov fiberglass reinforcement thiab cov hlau ib txwm muaj, thiab tom qab sib piv, saib seb cov fiberglass reinforcement puas tuaj yeem hloov cov hlau ib txwm muaj?

Yog dab tsicov fiberiavcov khoom siv txhawb zog
Ua ib yam khoom siv tshiab uas muaj kev ua tau zoo heev, cov fiberglass reinforcement siv dav hauv cov qhov av hauv av (shield), txoj kev loj, choj, tshav dav hlau, chaw nres nkoj, chaw nres tsheb, cov haujlwm txuag dej, cov haujlwm hauv av thiab lwm yam, thiab tuaj yeem hloov kho rau cov chaw muaj kuab paug xws li cov chaw kho dej phwj tuaj, cov chaw tsim tshuaj, cov thoob dej electrolytic, cov hau manhole, thiab cov haujlwm tiv thaiv hiav txwv. Cov fiberglass reinforcement tuaj yeem daws tau ntau yam teeb meem hauv kev tsim kho, ua kom tiav qhov tsis zoo ntawm cov hlau ib txwm muaj, thiab coj cov cib fim tshiab rau kev tsim kho vaj tse thiab kev tsim kho.

Cov txiaj ntsig thiab qhov tsis zoo ntawm cov hlau ib txwm thiabcov fiberiavkev txhawb zog
1, muaj peev xwm thauj khoom siab, muaj zog tensile siab, lub zog ntawm lub bar yog ob npaug ntau npaum li tib lub rebar, tab sis qhov hnyav tsuas yog 1/4 ntawm cov hlau bar;
2, Hom elastic ruaj khov, li 1/3 ~ 2/5 ntawm cov hlau bar;
3, Hluav taws xob thiab thermal rwb thaiv tsev, thermal expansion coefficient yog ze rau cement dua li hlau;
4, kev tiv thaiv corrosion zoo, tsim nyog rau kev siv rau hauv ntub lossis lwm qhov chaw corrosive xws li kev txuag dej, choj, docks thiab tunnels;
5, lub zog shear qis, lub zog fiberglass reinforcement zoo tib yam tsuas yog 50 ~ 60MPa muaj cov khoom txiav zoo heev.

Hauv kev ua tau zoo thiab hlau zoo sib xws, thiab cov pob zeb muaj qhov nplaum zoo, tab sis kuj muaj lub zog tensile siab thiab lub zog shear qis, tuaj yeem txiav tau yooj yim los ntawm lub tshuab tiv thaiv sib xyaw, yam tsis ua rau cov cuab yeej puas tsuaj.

Qhov sib txawv ntawm fiberglass reinforcement thiab steel reinforcement
1, hais txog lub sijhawm tsim kho, piv rau cov hlau ib txwm muaj, cov khoom siv fiberglass reinforcement yog kho los ntawm cov chaw tsim khoom, vim tias qhov chaw tsis tuaj yeem ua tiav, yog li qhov loj me yuav tsum tau tswj kom raug, thaum cov khoom tsis raug yuav ua rau lub sijhawm tsim kho qeeb. Nws cov duab yog kho ncaj qha, uas txo cov kauj ruam ua tiav ntawm cov hlau ib txwm muaj, thiab txoj kev khi ntawm lub voj voog hloov cov txheej txheem vuam, txuag lub sijhawm tsim khoom ntawm lub tawb.
2, Hais txog qhov nyuaj ntawm kev tsim kho, qhov kev khoov thiab kev sib zog ntawm cov fiberglass reinforcement txawv ntawm cov hlau zoo tib yam thiab qhov zoo sib dua, yog li nws tsis ruaj khov dua li cov hlau zoo tib yam hauv cov txheej txheem ntawm kev tsa tawb, txo tawb thiab nchuav, yooj yim rau pom cov tawb xoob, tawb jamming, ntab thiab lwm yam xwm txheej tshwj xeeb, xav tau kev saib xyuas tshwj xeeb hauv kev ua tawb thiab tsa.
3, Hais txog kev nyab xeeb ntawm kev tsim kho, piv rau txoj kev tsim kho ntawm ib feem lossis tag nrho rhuav tshem phab ntsa txuas ntxiv ntawm lub tawb txhawb nqa ntawm qhov kawg ntawm lub ntaub thaiv, phab ntsa txuas ntxiv ntawm lub tawb fiberglass tuaj yeem nkag mus ncaj qha los ntawm lub tshuab ntaub thaiv, uas zam cov xwm txheej txaus ntshai ntawm av nkos, dej thiab xuab zeb ntws, txuag tus nqi ntawm kev rhuav tshem phab ntsa txuas ntxiv, thiab tseem txo qhov kev ua qias tuaj ntawm hmoov av thiab suab nrov.
4, hais txog kev lag luam, piv nrog cov hlau zoo tib yam, cov iav fiber reinforcement yog sib dua, uas txo cov nqi ntawm lub tawb, thiab tib lub sijhawm, vim yog lub iav fiber tawb loj dua, nws txo qhov dav ntawm phab ntsa diaphragm, txuag tus lej ntawm phab ntsa diaphragm interface I-beam lossis xauv yeeb nkab, thiab txuag tus nqi.

Cov yam ntxwv ntawmcov fiberkev txhawb zog iav
1, lub zog tensile siab: lub zog tensile ntawm fiberglass reinforcement zoo dua li cov hlau ib txwm, siab dua 20% ntawm tib cov hlau specification, thiab zoo tiv taus qaug zog.
2, lub teeb yuag: qhov hnyav ntawm fiberglass reinforcement tsuas yog 1/4 ntawm tib lub ntim ntawm cov hlau, thiab qhov ceev yog ntawm 1.5 thiab 1.9 (g / cm3).
3, muaj zog tiv thaiv corrosion: tiv taus acid thiab alkali thiab lwm yam tshuaj lom neeg tuaj yeem tiv taus qhov kev yaig ntawm chloride ions thiab cov pH qis, tshwj xeeb tshaj yog qhov corrosion ntawm cov pa roj carbon thiab cov tshuaj chlorine muaj zog.
4, Kev sib txuas ntawm cov khoom siv muaj zog: qhov coefficient ntawm thermal expansion ntawm fiberglass reinforcement yog ze rau cement dua li hlau, vim tias fiberglass reinforcement muaj zog dua li cov pob zeb sib txuas.
5, muaj zog tsim tau: qhov elastic modulus ntawm fiberglass reinforcement ruaj khov, qhov loj me ruaj khov nyob rau hauv thermal stress, bending thiab lwm yam duab tuaj yeem ua thermoformed arbitrarily, kev nyab xeeb zoo, tsis thermal conductivity, tsis-conductive, nplaim taws retardant anti-static, los ntawm kev hloov pauv mis thiab hlau sib tsoo yuav tsis tsim hluav taws xob.
6, muaj zog permeability rau cov nthwv dej sib nqus: fiberglass reinforcement yog cov khoom siv tsis yog hlau nplaum, hauv cov khoom siv tsis yog hlau nplaum lossis electromagnetic tsis tas yuav ua kev kho demagnetization.
7, kev tsim kho yooj yim: fiberglass reinforcement tuaj yeem tsim raws li tus neeg siv xav tau rau ntau yam kev sib txawv ntawm cov ntu thiab qhov ntev ntawm cov khoom txheem thiab tsis txheem, muaj cov ntaub nplaum tensioning uas tsis yog hlau nyob rau ntawm qhov chaw, kev ua haujlwm yooj yim.

Qhov saum toj no yog kev qhia txog qhov zoo thiab qhov tsis zoo ntawm fiberglass reinforcement thiab cov hlau zoo tib yam, fiberglass reinforcement ua cov khoom siv tshiab ua tau zoo, siv dav hauv cov qhov av hauv av (shield), txoj kev loj, choj, tshav dav hlau, docks, chaw nres tsheb, cov haujlwm txuag dej, kev tsim kho hauv av thiab lwm yam teb, tuaj yeem hloov kho rau cov chaw kho dej phwj tuaj, cov chaw tsim tshuaj lom neeg, cov tank electrolytic, cov hau manhole, cov haujlwm tiv thaiv hiav txwv thiab lwm yam chaw ib puag ncig corrosive.