Nekuenderera mberi kwekusimudzira kwekufambisa kwemigwagwa mikuru yepasirese, maitiro ekugadzira asphalt pavement kwete kungoita kuti mugwagwa ushande, asiwo nekumhanyisa kufambira mberi uye kuchengetedza mutengo kwagara kuri kunetseka kwenyanzvi dzemigwagwa. Iyo asphalt synchronous chip seal yekuvaka tekinoroji yakagadzirisa dambudziko rekare slurry Iyo yekuisa chisimbiso layer ine zvakawanda zvinokanganisa senge zvakaomesesa zvinodikanwa pane aggregates, kuvaka kuri kukanganiswa nenharaunda, kuoma mukutonga kwemhando, uye kudhura kwakanyanya. Kuiswa kweiyi tekinoroji yekuvaka hakusi nyore chete kuvandudza kunaka kwekuvaka uye kuchengetedza mari, asi zvakare ine kukurumidza kuvaka kumhanya kupfuura slurry seal layer. Panguva imwe cheteyo, nekuti tekinoroji iyi ine hunhu hwekuvaka kuri nyore uye kutonga kwemhando kuri nyore, zvakakosha zvikuru kugadzira asphalt synchronous chip sealing tekinoroji mumapurovhinzi akasiyana siyana munyika.

Iyo synchronous chip yekuisa chisimbiso rori inonyanya kushandiswa kuvharisa matombo mumigwagwa pamusoro, bhiriji deki yekudzivirira mvura uye yakaderera yekuisa chisimbiso. Synchronous chip seal rori chishandiso chakakosha chinogona kuwiriranisa kupararira kweasphalt binder nedombo, kuitira kuti asphalt binder nedombo zvigone kuve nekusangana kwakazara kwepamusoro munguva pfupi uye kuwana yakanyanya kunamatira pakati pazvo. , kunyanya yakakodzera kuparadzira asphalt binders inoda kushandiswa kwebhitumini yakagadziridzwa kana rubber bitumen.

Kuvakwa kwekuchengetedzwa kwemugwagwa hakusi kungozvidavirira iwe pachako, asiwo kune hupenyu hwevamwe. Nyaya dzekuchengetedza dzakakosha kupfuura chero chinhu chipi zvacho. Isu tinosuma kwauri mirairo yekuchengetedza yekuvakwa kweasphalt synchronous sealing mota:
1. Usati washanda, zvikamu zvose zvemotokari, valve imwe neimwe mupombi system, imwe nozzle uye mamwe mashandisi ekushanda anofanira kuongororwa. Chete kana pasina zvikanganiso zvinogona kushandiswa zvakajairika.
2. Mushure mekutarisa kuti hapana kukanganisa mumotokari yekuvharisa inopindirana, tyaira mota pasi pepombi yekuzadza, tanga waisa mavharuvhu ese munzvimbo yakavharwa, vhura kavha diki yekuzadza pamusoro petangi, isa pombi yekuzadza mukati. , tanga kuzadza asphalt, uye refuel Kana wapedza, vhara kepu yemafuta diki zvakasimba. Iyo asphalt yakawedzerwa inofanirwa kusangana nezvinodiwa tembiricha uye haigone kuzadzwa zvakanyanya.
3. Mushure mokunge rori yekuisa chisimbiso ye synchronous yakazadzwa neasphalt uye gravel, tanga zvishoma nezvishoma uye uende kunzvimbo yekuvaka pane imwe nguva. Panguva yekufambisa, hapana munhu anobvumirwa kumira pachikuva chimwe nechimwe; simba rekutora-kubvisa rinofanira kunge risina gear, uye rinopisa rinorambidzwa kushandiswa paunenge uchityaira; mavharuvhu ose anofanira kuvharwa.
4. Mushure mokuendeswa kunzvimbo yekuvaka, kana kutonhora kweasphalt mutangi yerori ye synchronous yekuisa chisimbiso haigone kusangana nezvinodiwa zvekupfira, asphalt inofanira kupisa. Munguva yekupisa kweasphalt, iyo asphalt pombi inogona kutenderedzwa kuti iwane yunifomu yekukwira kwekushisa.
5. Mushure mekunge asphalt iri mutangi yasvika pane zvinodiwa zvekupfapfaidza, tyaira mota yekuvharisa inopindirana kusvika muromo wekumashure wasvika 1.5 kusvika 2m kubva panotangira oparesheni womira. Zvinoenderana nezvinodiwa zvekuvaka, unogona kusarudza otomatiki kupfapfaidza inodzorwa nepamberi dhesiki uye yemanyorero spraying inodzorwa nekumashure. Panguva yekushanda, hapana anotenderwa kumira papuratifomu yepakati, mota inofanirwa kutyaira ichimhanya, uye inorambidzwa kutsika paaccelerator.
6. Kana basa racho rapera kana nzvimbo yekuvaka yakashandurwa pakati, sefa, asphalt pombi, mapaipi uye nozzles zvinofanira kucheneswa.
7. Mushure mekuchenesa kwechitima chekupedzisira kwezuva kwapera, mabasa ekuvhara anotevera anofanira kupedzwa.