Carbon fiberyakasimbiswa crack processing tekinoroji yehighway bridge yakafarirwa zvakanyanya mumakore achangopfuura nekuda kwemabhenefiti ayo ekuvaka kwakapusa uye kusimba kwehurongwa. Mazhinji emugwagwa Mabhiridha ane anooneka kana asingaonekwi makatsemuka panheyo matanda nekuda kwenguva yavo yebasa refu kana kushanda kwenguva refu. Kune zvakajairika makatsemuka, mazhinji ekushandiswa kwekabhoni fiber zvinhu zvekusimbisa zvinogona kuva. Imba inotevera yekusimbisa ichasuma yekusimbisa kuvaka kwekabhoni fiber jira rekutsemuka bhiriji.

Tekinoroji yekuvaka yekabhoni fiber jira rekusimbisa yekutsemuka kwebhiriji ine anotevera maitiro makuru anotevera:

Nhanho yekutanga ndeyekugadzirisa pasi pasi pebhiriji remugwagwa

1. Gadzirisa mitswe yeglue grouting highway bhiriji faundesheni matanda ane makatsemuka.

2. Bvisa nzvimbo dzakaderedzwa dzepasi rekongiri, sekudurura, kusunungura, chimiro chemuzinga uye kukukurwa, uye kuita kuchenesa, kukuya nekupukuta. Mushure mekunge nzvimbo yaoma uye yatsamwiswa, gadzirisa convex uye concave nzvimbo dzekongiri yepamusoro nekugadzirisa zvinhu. Kana paine mipendero yakakasharara, shandisa sandpaper kuita buff nekuporisha. Tsvaga hurongwa hwekubata ruoko unzwe kuoma, unogona kuita inotevera maitiro ekuvaka engineering.

3. Iyo Yin uye Yang Angle yekabhoni fiber jira paste inofanirwa kukwenenzverwa kuita arc chimiro, uye Yin Angle mutsara unofanirwa kugadzirwa kuita arc fillet kugadzirisa iyo mbishi, uye iyo arc hafu meridian haifanirwe kunge iri pasi pe. 25mm.

Nhanho yechipiri, bhura hwaro glue

1, kuiswa kweiyo yakanaka substrate kunofanirwa kuiswa nekukasira, nekuraswa bhurashi rakapfava kana rakanyatsogadzirwa roller ichave yakaenzana kupukuta iyo substrate pamusoro pekongiri, usadonhe bhurasho, kuyerera kana bubble. Tarisai glue pamusoro mushure mekunge chigadziko cheglue chaoma uye chakasimba. Kana glue riri pamusoro riine mipendero yakakasharara, shandisa kukuya sandpaper kukwenenzvera nekukwenenzvera zvakanaka. Kana glue ikakuvadzwa, inofanira kubhurwa zvakare uye nzira inotevera inogona kuitwa mushure mekuoma uye yakasimba.

2. Iyo inotevera tekinoroji maitiro anofanirwa kuitwa nekukurumidza sezvinobvira mushure mekunge glue yepasi yakaoma uye yakasimba. Kana nguva yebhurashi inopfuura 7d, iyo yepakutanga base glue inofanira kubviswa zvakajeka nemuchina wekupukuta uye kupukuta zvakare.

Nhanho yechitatu, highway bhiriji hwaro danda rakanamirwa kabhoni faibha machira ekusimbisa tekinoroji yekuvaka uye matambudziko akajairika

1. Haina kukodzera kuvakwa kweinjiniya mumazuva ekunaya kana pasi pegasi yakanyorova uye inotonhora zviyero. Kana zvakakosha kushanda pane dzakanyorova uye dzinotonhora dzakagadzirirwa nhengo, iva nechokwadi chekuomesa mhepo pamusoro penhengo dzakagadzirirwa kana kushandisa mashizha eunyanzvi.

2, carbon fiber jira paste inofanira kuitwa pasi pekushanda kwekushisa kwe5 ~ 35 ℃, kushandiswa kwekunamatira kunofanira kusangana nezvinodiwa zvekushandiswa kwekushisa kwekushanda.

3. Pamusoro pekrete kuti isimbiswe, kuvaka uye kukwidziridzwa kuchaitwa maererano nedhizaini yedhizaini, uye chinzvimbo chega chega chemakemikari fiber polymer zvinhu zvichatsanangurwa.

4. Cheka kabhoni fiber jira maererano nezvinodiwa zvechirongwa chekugadzira. Kureba kwegumbo rekabhoni fiber polymer yekusimbisa haina kukodzera isingasviki 100 mm, uye nzvimbo yepamakumbo yekusimbisa simbi inofanirwa kudzivirira kiyi inotakura nzvimbo. Mucheka wakachekwa unofanirwa kuiswa zvakanaka mu diski uye kuverengwa. Yakatochekwa makemikari fiber polymer zvinhu zvinofanirwa kuiswa nekukurumidza sezvinobvira.

5. Usati waisa kabhoni fiber jira, pukuta iyo kongiri yepamusoro zvakare kuti uone kuti iyo yekunamatira inoburitsa guruva. Paunenge uchikwesha adhesive pamusoro pekongiri, iyo colloidal solution haifanirwe kuyerera; Colloid solution bhura kunze kwete kudzora mutsara; Geza zvakaenzana.

6, namira mukati memakemikari fiber polymer zvinhu, zvinofanirwa kuitwa zvinoenderana nehurongwa hwekusimuka. Iyo kabhoni fiber jira inoburitswa kubva kumucheto kuenda kune imwe neroller barrel kubvisa bubble pakati pecolloidal mhinduro uye kemikari fiber polymer zvinhu, kuitira kuti iyo colloidal solution ipinde mumakemikari fiber polymer zvinhu, nyoro uye yakatsetseka. Iyo dhiramu inoshandiswa haifanirwe kukonzera electrostatic mhedzisiro mune yese maitiro e extrusion kuumba.

7, yakasarudzwa ine akati wandei mitsetse kana yakapetwa kaviri yekemikari fiber polymer zvinhu zvekusimbisa, mune yaimbova layer ye fiber jira pamusoro pezvigunwe zvekubata zvigunwe zvinonzwa zvaoma, pakarepo yakavharwa inonamira paste mushure mechikamu chemakemikari fiber polymer zvinhu.

8, iyo yekupedzisira layer yekemikari fiber polymer zvinhu engineering kuvaka inopedzwa, pamusoro peiyo symmetrical pukuta dhizaini yekupinda epoxy resin (iyo yakazara pamusoro pekuchengetedza chengetedzo.

https://www.heatresistcloth.com/carbon-fiber-fabric/