Nekuenderera mberi kwekuvandudza uye kuvandudzwa kweasphalt gravel yekuisa chisimbiso tekinoroji, uye kushanda kwayo kwakawanda mukuvaka nekuchengetedza migwagwa yenyika neprovince, nhevedzano yematekinoroji matsva ekuisa chisimbiso easphalt akazvarwa, senge asphalt fiber chip yatiri kuenda. suma zvino.
Ibwe rekuisa chisimbiso teknolojia.
Sezvo asphalt binder inoshandiswa mufiber asphalt gravel seal yakashandurwa emulsified asphalt, iyo iri mumamiriro emvura, inobvumirwa kuvakwa munzvimbo ine hunyoro. Zvisinei, kana kuvakwa kuchiitwa pamazuva ekunaya, mvura inonaya inokonzera kukukurwa kwefiber asphalt gravel seal, kuumba nyore Kuyerera kweasphalt yakagadziridzwa kunokonzera zvirwere zvomunharaunda, uye kuvaka pamazuva ekunaya kunonotsa kukurumidza demulsification yeasphalt yakashandurwa emulsified, inowedzera nguva. nguva yekuvandudza simba, uye inowedzera nguva yekuchengetedza. Nokudaro, kuvakwa kwefiber asphalt gravel sealing layer inofanira kuedza kudzivirira mamiriro emvura. Tembiricha ine simba guru pakuvakwa kwefiber asphalt gravel sealing layer. Tembiricha yakadzika zvakanyanya inogona kukonzera kusakwana simba refiber asphalt gravel sealing layer. Zvinoenderana neruzivo rwekuvaka mudzimba nekunze, kana tembiricha yakura kupfuura 10 ℃ uye tembiricha iri kukwira, Fiber asphalt gravel seal inogona kuiswa.

Kukanganisa kwehunyanzvi hwekuvaka pakuita kwemugwagwa: Iyo fiber asphalt gravel seal inoshandisa faibha asphalt spreader rori kupfapfaidza maviri akagadziridzwa emulsified asphalt uye layer yefiber panguva imwe chete, uye ipapo rori yekuparadzira matombo inoparadzira matombo zvakaenzana, uye wobva waikungurutsa Kugadzira, muitiro wega wega une kuenderera kwakasimba, uye tekinoroji yekuvaka ine simba guru pakuita kwefiber asphalt gravel seal. Kukanganisa kwehunyanzvi hwekuvaka hwefiber asphalt gravel seal pakuita kwemugwagwa kunonyanya kuratidzwa mune zvinotevera zvinhu: (1) Iyo fiber asphalt gravel chisimbiso chisimbiso chakapfeka chakawedzerwa pahwaro hwekutanga nzira. Pamberi pekuvakwa, mamiriro ekutanga emugwagwa wepamusoro anofanira kusangana. Iva wakakwana sezvinobvira. Iyo fiber asphalt gravel seal haigone kuvandudza kusimba kweiyo yepakutanga pavement. Kana zvikanganiso zvakadai semapotholes, bumps, subsidence, kuchinja, ruts uye kuputika mugwagwa rekutanga risina kugadziriswa nenguva, iyo fiber asphalt gravel seal ichakuvadzwa pasi pechiito chemutoro. Zvirwere zvichakurumidza kuonekwa; nerumwe rutivi, kana mugwagwa wepakutanga usina kucheneswa kusati kwavakwa, zvinokonzeresa kusashanda zvakanaka kwekubatana kwenzvimbo yefiber asphalt gravel seal layer, zvichikonzera peeling. (2) Kupfapfaidza asphalt fiber, kuparadzira matombo, uye kupeta kwefiber asphalt gravel seal kunoitwa panguva imwe chete. Kutonga kwesangano rekuvaka kunosanganisira kugadzirisa kwerori yekuparadzira, pa-saiti yekudzora traffic, uye sampling yezvigadzirwa. Kune iyo fiber asphalt chisimbiso, Kuita kweMugwagwa zvakare kune imwe maitiro.