Njengempahla yobunjiniyela engathuthukisa ikhwalithi yephrojekthi, isheshise ukwakhiwa, inciphise izindleko zephrojekthi futhi inwebe isikhathi sokuyilungisa, ama-geotextiles asetshenziswa kakhulu emikhakheni ehlukahlukene efana nemigwaqo emikhulu, imizila yezitimela, ukongiwa kwamanzi nokwakhiwa kwechweba, kodwa ama-geotextiles abekwa futhi adlulelene. imininingwane, uyazi?
1. Ama-geotextiles anconywa ukuthi amiswe ngomshini noma abekwe ngesandla. Lapho ubeka, kufanele kuqashelwe ukwenza uhlangothi olubi lobuso bokucula lubheke phezulu, bese ulungisa umkhawulo owodwa ngesilungisi, bese uliqinisa ngemishini noma ngezisebenzi. isakhiwo. I-fixer ihlanganisa isipikili sokulungiswa kanye neshidi lensimbi yokulungisa. Izipikili zikasimende noma izipikili zokudubula kufanele zisetshenziselwe ukulungisa izipikili, ezinobude obuyi-8 kuya ku-10 cm; amapheshana ensimbi anogqinsi oluyi-1 mm nobubanzi obungu-3 mm angasetshenziswa eshidini lensimbi elingaguquki.
2. I-geotextile igoqwe ngokuvundlile cishe ngo-4-5cm. Ngokusho kokuqondisa kwe-paving, cindezela umkhawulo ongemuva ngaphansi komkhawulo wangaphambili, usimende nge-asphalt eshisayo noma i-emulsified asphalt, futhi uyilungise nge-fixer; i-longitudinal lap nayo imayelana no-4-5cm, ingamiswa ngokuqondile ngamafutha abophayo. Uma i-lap joint ibanzi kakhulu, i-interlayer ethangeni izoba mkhulu, futhi amandla okubopha phakathi kongqimba olungaphezulu nongqimba oluyisisekelo azoba buthakathaka, okuzoholela kalula emiphumeleni emibi njengokuqhuma, ukuhlukaniswa, nokugudluka ungqimba olungaphezulu. Ngakho-ke, izingxenye ezibanzi kakhulu kufanele zinqunywe.
3. I-geotextile kufanele ibekwe umugqa oqondile ngangokunokwenzeka. Uma sekuyisikhathi sokuphenduka, ukugoba kwendwangu kuyasikwa kuvuleke, kubekwe phezu futhi kufuthwe ngejazi lokunamathisela ukuze kuhlanganiswe. Ukushwabana kwendwangu kufanele kugwenywe ngangokunokwenzeka. Uma kukhona imibimbi ngesikhathi sokubeka (lapho ukuphakama kombimbi kungu-> 2cm), le ngxenye yombimbi kufanele inqunywe, bese ihlanganiswa endleleni yokubeka futhi inikezwe ngamafutha ongqimba wokunamathisela.
4. Lapho i-geotextile ibekwa, ngemva kokufafaza uwoyela we-asphalt okunamathelayo kabili nokupholisa cishe amahora angu-2, inani elifanele lesihlabathi esiphuzi esicolekile kufanele siphonswe ngesikhathi ukuvimbela imoto ukuthi ingadluli ku-geotextile, indwangu izophakanyiswa noma elimele ngenxa yamafutha anamathelayo esondo. , Isamba sesihlabathi esihle singaba ngu-1 ~ 2kg/m2.
Isikhathi sokuthumela: Apr-13-2022