Kushanda musimboti uye hunhu hwe synchronous gravel seal
Kuburitsa Nguva:2024-02-28
Iyo tekinoroji yehunyanzvi hweiyo imwe chete gravel yekuisa chisimbiso tekinoroji ndeyekuti imwe mudziyo inogona kuparadzira iyo yekubatanidza zvinhu nedombo panguva imwe chete. Iyo asphalt nedombo zvinofanirwa kusanganiswa mukati mesekondi imwe. Tembiricha yeasphalt inopisa ndeye 140 ° C kana iyo yekubatanidza yakapfapfaidzwa, uye tembiricha inogona kuvimbiswa kuve pamusoro pe120 ° C panguva yekubatana. Tembiricha yeasphalt inodonha zvishoma. Panguva ino, fluidity yeasphalt binder ichiri yakanaka kwazvo, uye nzvimbo yekubatanidza nebwe yakakura, iyo inowedzera kusungirirwa nebwe. Kusimba kwechisungo chebwe. Iyo yechinyakare yekuisa chisimbiso tekinoroji inowanzo shandisa midziyo miviri yakasiyana uye maviri maitiro ekuparadzira kuvaka. Nguva yakareba yakadaro yekuvaka nguva ichaita kuti kupisa kweasphalt kudonhe ne70 ° C, uye hukama pakati pedombo neasphalt huchava husina kunaka, zvichikonzera kurasikirwa kukuru kwebwe uye kukanganisa kushanda kwechisimbiso. .
Synchronous gravel sealing tekinoroji ine zvinotevera maitiro:
(1) Kudzivirira mvura kuri nani. Kupfapfaidza panguva imwe chete yezvisungo zvekubatanidza mugiya rechisimbiso rinogona kuzadza diki diki munzira yemugwagwa, kuderedza kuputika kwemukati memugwagwa, uye kuwedzera kutsemuka kwemumugwagwa, nekudaro kuvandudza maitiro e-anti-seepage emugwagwa. pamusoro.
(2) Kunamatira kwakanaka uye anti-slip properties. Asphalt kana zvimwe zvinosungirira zvinhu zvinosungirira muunganidzwa kune yekutanga nzira. 1/3 yeaggregate inogona kubata zvakananga matai. Kushata kwayo kunowedzera friction coefficient nematairi, kuvandudza kunamatira uye kunamatira kwepamusoro pemugwagwa. Slip resistance.
(3) Pfeka kuramba uye kusimba. Ivhu uye asphalt inopararira panguva imwe chete inoumba asphalt binder, uye 2/3 yehurefu hwezvikamu zvevhu inonyura muasphalt, iyo inowedzera nzvimbo yekubatana pakati pezviviri, uye nzvimbo ye concave inogona kuumbwa nekuda kwekukwezva kukuru. simba reasphalt binder. Iyo yakanyatsobatanidzwa nejecha kudzivirira kurasikirwa kwematombo, saka iyo synchronous gravel seal ine yakanaka kupfeka kuramba uye kusimba. Ichi zvakare chimwe chezvinhu zvakakosha zve synchronous gravel yekuisa chisimbiso tekinoroji kuwedzera hupenyu hwebasa remigwagwa.
(4) Upfumi. Iko mari-inoshanda yekuisa chisimbiso panguva imwe chete yematombo iri nani pane dzimwe nzira dzekurapa pamusoro pemugwagwa, nokudaro kuderedza zvakanyanya mari yekugadzirisa migwagwa.
(5) Nzira yekuvaka iri nyore, kumhanya kwekuvaka kunokurumidza, uye traffic inogona kuvhurwa nenguva.