Izilumkiso malunga nokwakhiwa kokutywinwa kodaka
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Izilumkiso malunga nokwakhiwa kokutywinwa kodaka
Ixesha lokukhupha:2024-02-27
Funda:
Yabelana:
Uhlobo lomxube osetyenziselwa ukwakhiwa kwetywina lodaka lukhethwa ngokusekelwe kwizinto ezifana neemfuno zokusetyenziswa, iimeko zendlela yokuqala, umthamo wezithuthi, iimeko zemozulu, njl. ngaphandle, kwaye umxube umiselwe ngokusekelwe kwiziphumo zovavanyo. Umlinganiselo wokuxutywa kwezinto. Le nkqubo iyacetyiswa ukuba ixhotyiswe ngomatshini wokuhlola iminerali ukuze ukhusele amatye.
Izilumkiso ezithe ngqo zezi zilandelayo:
Izilumkiso malunga nolwakhiwo lokutywinwa kodaka_2Izilumkiso malunga nolwakhiwo lokutywinwa kodaka_2
1. Ubushushu bokwakhiwa kwe-slurry seal layer abuyi kuba ngaphantsi kwe-10 ℃, kwaye ukwakhiwa kuvunyelwe ukuba ubushushu bendlela kunye nobushushu bomoya bungaphezulu kwe-7℃ kwaye buqhubeke nokunyuka.
2. Ukukhenkceza kunokwenzeka kwiiyure ezingama-24 emva kokwakhiwa, ngoko ke ukwakhiwa akuvumelekanga.
3. Akuvunyelwe ngokungqongqo ukwenza ukwakhiwa ngeentsuku zemvula. Ukuba umxube ongalungiswanga udibana nemvula emva kokulungiswa kwendlela, kufuneka uhlolwe kwangethuba emva kwemvula. Ukuba kukho umonakalo omncinci wendawo, uya kulungiswa ngesandla emva kokuba indawo yendlela yomile kwaye inzima;
4. Ukuba umonakalo unzima kakhulu ngenxa yemvula, umaleko wokuhamba phambi kwemvula kufuneka ususwe kwaye ulungiswe kwakhona xa amandla endlela ephantsi.
5. Emva kokuba i-slurry yokutywina i-slurry layer yakhiwe, kuyimfuneko ukulinda i-asphalt e-emulsified demulsified, amanzi aphephe, kwaye aqiniswe ngaphambi kokuvula i-traffic.
6. Umatshini wokutywina we-slurry kufuneka uqhube ngesantya esiqhubekayo xa uhamba.
Ukongezelela, ukuba i-slurry seal isetyenziswe kuluhlu lwangaphezulu, imiba efana nokubambelela, i-friction coefficient, kunye nokumelana nokugqoka kufuneka kuthathelwe ingqalelo.

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