Njira yodzitetezera pokonza msewu ndi njira yosamalira bwino yomwe yalimbikitsidwa kwambiri m'dziko langa m'zaka zaposachedwa. Lingaliro lake ndikutenga miyeso yoyenera pa nthawi yoyenera pa gawo loyenera la msewu pamene msewu sunawonongeke mwadongosolo ndipo ntchito yautumiki yatsika kwambiri. Njira zosamalira zimachitidwa kuti mayendedwe apangidwewo azikhala bwino, kukulitsa moyo wautumiki wapanjirayo, ndikusunga ndalama zokonzera njira. Pakadali pano, matekinoloje odzitetezera omwe amagwiritsidwa ntchito kunyumba ndi kunja amaphatikiza chisindikizo cha chifunga, chisindikizo cha slurry, micro-surfacing, nthawi yomweyo miyala yamtengo wapatali, fiber seal, zokutira zopyapyala, chithandizo cha asphalt regeneration ndi njira zina zokonzera.

Fiber synchronized gravel seal ndiukadaulo watsopano wodzitetezera womwe umayambitsidwa kuchokera kunja. Ukadaulo umagwiritsa ntchito odzipereka CHIKWANGWANI synchronized miyala chisindikizo kufalitsa zida kufalitsa nthawi imodzi kufalitsa (kuwaza) phula binder ndi galasi CHIKWANGWANI, ndiyeno kufalitsa pamwamba The aggregate ndi adagulung'undisa ndiyeno sprayed ndi phula binder kupanga latsopano structural wosanjikiza. Kusindikiza miyala yolumikizana ndi ulusi kumagwiritsidwa ntchito kwambiri kumadera ena otukuka kunja, ndipo ndiukadaulo watsopano wokonza m'dziko langa. Ukadaulo wosindikizira wa fiber synchronized gravel uli ndi izi zabwino zotsatirazi: utha kuwongolera bwino makina amakina osanjikiza osindikizira monga kukhazikika, kukameta ubweya, kuponderezana komanso kulimba. Nthawi yomweyo, imatha kutsegulira magalimoto mwachangu ntchito yomangayo ikamalizidwa, imakhala ndi kukana kwabwino kwambiri kwa skid, ndipo imakhala ndi kukana bwino kwa madzi. , makamaka pakuteteza koyenera kwa phula loyambira konkriti, potero kumakulitsa nthawi yokonza ndi moyo wautumiki wapanjira.
Zomangamanga: Asanamangidwe, makina owunikira amagwiritsidwa ntchito kuyang'ana zophatikizira kawiri kuti athetse kukhudzidwa kwamagulu osagwirizana. Fiber synchronous gravel seal imapangidwa pogwiritsa ntchito zida zapadera za synchronous gravel seal paving.
Njira yeniyeni yopangira fiber synchronous gravel seal ndi: pambuyo pa gawo loyamba la emulsified asphalt ndi galasi fiber ndi sprayed panthawi imodzi, aggregate imafalikira. Mlingo wapang'onopang'ono uyenera kufika pafupifupi 120%. Kuchuluka kwa asphalt kufalikira nthawi zambiri kumakhala 0,15 ya kuchuluka kwa phula loyera. ~ 0,25kg/m2 kuwongolera; gwiritsani ntchito mphira wogudubuza tayala woposa 16t kuti muukulungize maulendo 2 mpaka 3, ndikuwongolera kuthamanga kwa 2.5 mpaka 3.5km /h; ndiye gwiritsani ntchito zida zobwezeretsanso kuti muyeretse zotayirira; kuonetsetsa kuti msewu pamwamba kwenikweni wopanda Pamene particles ali lotayirira, utsi wachiwiri wosanjikiza wa kusinthidwa emulsified asphalt. Kuchuluka kwa asphalt kufalikira nthawi zambiri kumayendetsedwa pa 0.10 ~ 0.15kg /m2 ya phula loyera. Magalimoto atatsekedwa kwa maola 2 ~ 6, amatha kutsegulidwa kwa magalimoto.