Indlela yokusombulula ingxaki yokungalingani ngokusasazwa kweelori ezisasaza i-asphalt?
Iloli yokusasaza i-asphalt luhlobo loomatshini bokwakha iindlela ezimnyama. Sesona sixhobo siphambili ekwakhiweni koohola beendlela, iindlela zasezidolophini, izikhululo zeenqwelo moya kunye nezikhululo zezibuko. Esi sixhobo ikakhulu sisetyenziselwa ukutshiza iintlobo ezahlukeneyo ze-asphalt kumphezulu wendlela ukuhlangabezana neemfuno zokwakha zamanqanaba ahlukeneyo epavumente ngokusebenzisa umaleko, umaleko wokuncamathelisa, umaleko wokutywina ongaphezulu naphantsi, umaleko wokutywina wenkungu, njl. iilori ezisasaza i-asphalt kwimarike ayonelisi. Kuya kubakho usasazo olungalinganiyo oluthe tye. Isenzeko esiqhelekileyo sonikezelo oluthe tyaba olungalinganiyo yimivumbo ethe tye. Ngeli xesha, amanyathelo athile anokuthathwa ukuze kuphuculwe ngokufanelekileyo ukufana kwecala lokusasazeka kwe-asphalt.
1. Phucula ulwakhiwo lombhobho
Oku kunezi njongo zilandelayo: okokuqala, ukuziqhelanisa nesakhiwo sombhobho wokutshiza kwaye wenze ukuhanjiswa kwe-asphalt kumbhobho ngamnye kuphantse kufane; okwesibini, ukwenza imilo kunye nobukhulu bomphezulu wokutshiza wombhobho omnye ukuhlangabezana neemfuno zoyilo, ukuphumeza iziphumo ezilungileyo, kwaye wenze Ukuhanjiswa kwe-asphalt okuhamba kwindawo kuyahlangabezana neemfuno zoyilo; okwesithathu kukulungelelanisa iimfuno zokwakhiwa kweentlobo ezahlukeneyo ze-asphalt kunye nezixa ezahlukeneyo zokusabalalisa.
2. Ukwandisa isantya sokusasaza ngokufanelekileyo
Ngethuba nje isantya se-asphalt esasaza iilori sitshintsha phakathi koluhlu olufanelekileyo, aluyi kuba nefuthe kwi-unitudinal uniformity yokusabalalisa i-asphalt. Ngenxa yokuba xa isantya sesithuthi sihamba ngokukhawuleza, inani le-asphalt elisasazeka ngexesha leyunithi liba likhulu, ngelixa inani le-asphalt elisasazeka kwindawo nganye yeyunithi lihlala lingatshintshi, kwaye utshintsho kwisantya semoto lunempembelelo enkulu kwi-uniformity lateral. Xa isantya sesithuthi sihamba ngokukhawuleza, izinga lokuhamba kwe-nozzle enye ngexesha leyunithi liba likhulu, i-spray projection surface iyanda, kwaye inani le-overlaps liyakhula; kwangaxeshanye, isantya sejethi siyanda, amandla okungqubana kwe-asphalt ayanda, isiphumo se-"impact-splash-homogenization" siyaphuculwa, kwaye ukusasazeka okuthe tyaba kwenzeka Okufanayo, ngoko ke isantya esikhawulezayo kufuneka sisetyenziswe ngokufanelekileyo ukugcina ukufana kwecala kulungile.
3. Ukuphucula iimpawu ze-asphalt
Ukuba i-viscosity ye-asphalt inkulu, ukuchasana kokuhamba kwe-asphalt kuya kuba kukhulu, ukubunjwa kwe-injection kuya kuba kuncinci, kwaye inani eligqithisiweyo liya kuncitshiswa. Ukuze unqobe ezi ntsilelo, indlela eqhelekileyo kukunyusa ububanzi bombhobho, kodwa oku kuya kunciphisa ngokukhawuleza isantya sejethi, kunciphise umphumo we "impact-splash-homogenization", kwaye wenze ukusabalalisa okuthe tye kungalingani. Ukuze kuphuculwe ukusebenza kweteknoloji yokwakhiwa kwe-asphalt, iimpawu ze-asphalt kufuneka ziphuculwe.
4. Yenza ukuphakama kombhobho wokutshiza ukusuka kumhlaba olungelelanisiweyo kunye nolawulo oluvaliweyo
Ekubeni i-angle ye-fan yokutshiza iya kuchaphazeleka yimiba efana nesantya sesithuthi, uhlobo lwe-asphalt, ubushushu, i-viscosity, njl., ukuphakama ngaphezu komhlaba kufuneka kumiselwe ngokusekelwe kumava okwakha kunye nokulungiswa ngokusekelwe kule: Ukuba ukuphakama kombhobho wokufafaza ukusuka emhlabeni uphezulu kakhulu, impembelelo yokutshiza i-asphalt iya kuncitshiswa. amandla, buthathaka "impembelelo-splash-homogenization" isiphumo; ubude bombhobho wokutshiza osuka emhlabeni buphantsi kakhulu, nto leyo eya kunciphisa inani lamacandelo okutshiza nge-asphalt. Ukuphakama kombhobho wokutshiza kufuneka kulungiswe ngokwemeko yangempela ukuphucula umphumo wokutshiza i-asphalt.