Njengesixhobo sobunjineli esinokuphucula umgangatho weprojekthi, ukukhawulezisa ukwakhiwa, ukunciphisa iindleko zeprojekthi kunye nokwandisa ixesha lokugcinwa, i-geotextiles isetyenziswa ngokubanzi kwiinkalo ezahlukeneyo ezifana noohola bendlela, oololiwe, ukugcinwa kwamanzi kunye nokwakhiwa kwezibuko, kodwa i-geotextiles ibekwe kwaye idibene. iinkcukacha, uyazi?
1. Ii-geotextiles ziyacetyiswa ukuba zimiswe ngoomatshini okanye zenziwe ngesandla. Xa ubeka, kufuneka kuthathelwe ingqalelo ukwenza icala elibi lobuso bokucula phezulu, kwaye ulungise isiphelo esinye ngesilungisi, kwaye uqinise ngoomatshini okanye abasebenzi. uyilo. I-fixer ibandakanya isikhonkwane sokulungiswa kunye neshidi lentsimbi yokulungisa. Izikhonkwane zesamente okanye izikhonkwane zokudubula kufuneka zisetyenziswe ukulungisa izikhonkwane, kunye nobude be-8 ukuya kwi-10 cm; imichilo yentsimbi enobunzima be-1 mm kunye nobubanzi be-3 mm ingasetyenziselwa kwiphepha lentsimbi esisigxina.
2. I-geotextile ifakwe ngokuthe tye malunga ne-4-5cm. Ngokutsho kolwalathiso lwe-paving, cinezela isiphelo sangasemva phantsi kwesiphelo sangaphambili, usifake nge-asphalt eshushu okanye i-emulsified asphalt, kwaye uyilungise nge-fixer; i-longitudinal lap nayo malunga ne-4-5cm, inokomiswa ngokuthe ngqo ngeoli yokubopha. Ukuba i-lap joint ibanzi kakhulu, i-interlayer kwi-lap joint iya kuba ngqindilili, kwaye amandla okudibanisa phakathi komgangatho ongaphezulu kunye nomgangatho wesiseko uya kuba buthathaka, okuya kuba lula ukukhokelela kwimiphumo emibi enjengokukhukhuma, ukukhupha, kunye nokufuduka umaleko womphezulu. Ngoko ke, iindawo ezibanzi kakhulu kufuneka zisikwe.
3. I-geotextile kufuneka ibekwe kumgca othe ngqo kangangoko kunokwenzeka. Xa ilixesha lokujika, ukugoba kwelaphu kuyasikwa kuvuleke, kubekwe ngaphezulu kwaye kutshizwe ngedyasi yokuncamathelisa. Ukushwabana kwelaphu kufuneka kuphetshwe kangangoko kunokwenzeka. Ukuba kukho imibimbi ngexesha lokubeka (xa ukuphakama kwemibimbi ku> 2cm), le nxalenye yokushwabana kufuneka inqunyulwe, ize igqitywe kwindlela yokubeka kwaye inikezelwe ngeoli yokunamathela.
4. Xa i-geotextile ibekwe, emva kokutshiza ioli ye-asphalt encangathi kabini kunye nokupholisa malunga neeyure ezingama-2, isixa esifanelekileyo sesanti etyheli esicolekileyo kufuneka siphoswe kwangethuba ukuthintela isithuthi ukuba singadluli kwi-geotextile, ilaphu liya kuphakanyiswa okanye yonakele ngenxa yeoli encangathi yevili. , Ubungakanani besanti ecolekileyo malunga ne-1 ~ 2kg/m2.
Ixesha lokuposa: Apr-13-2022