Ama-geomembranes asetshenziswa kakhulu ezinhlelweni zomgwaqo onguthelawayeka. Eminyakeni yakamuva, ama-geomembranes asetshenziswe kakhulu kumaphrojekthi engiye ngachayeka kuwo. Ama-geomembranes asetshenziswa ezakhiweni ze-pavement. Inganciphisa noma ivimbele imifantu ebonisa ukukhanya kwe-asphalt yomgwaqo omdala ngokuvula indawo ephansi yetiyela yendawo egandayiwe yetiyela endala kanye nendawo egandaywe ngosimende endala noma ngaphansi kwendawo yetiyela yemigwaqo emisha.
Iphinde yehlise ukugqwala kanye nezinga lokushisa eliphansi lokuqhekeka kwama-pavements e-asphalt futhi ithuthukise impilo yesevisi ye-pavement. Indawo egandaywe ngetiyela kanye nendawo egandaywe usimende yizona zakhiwo eziphambili zemigwaqo yezinga eliphezulu, futhi ziyimisebenzi emibili ehlukene yemishini yesakhiwo sokugandaywa.
Kunezinhlobo ezimbili zama-pavements e-asphalt: i-asphalt egandayiwe ephansi eguquguqukayo kanye ne-asphalt egandayiwe engezansi eqinile. Ezinsukwini zokuqala, ukwakhiwa okuyinhloko kwakuyiphansi eliguquguqukayo. Eminyakeni yamuva nje, ngokuthuthukiswa kwethrafikhi, ukwakhiwa kwe-subgrade main i-semi-rigid base asphalt pavement. Lesi sakhiwo somgwaqo sisetshenziswe isikhathi eside.
Ukulimala kwesakhiwo nokusebenza njengokuqhekeka okuqondile nokuvundlile, ukuhlikihla, ukugreda okungalungile, ukumelana nokushushuluza, njll. kuvame ukwenzeka futhi kulungiswa kusetshenziswa izingxube zetiyela. Inkinga enkulu ngalolu hlobo lwephrojekthi yembondela ukuvela ngokushesha kwemifantu esuka endaweni egandayiwe yasekuqaleni ukuya endaweni egandaywe ngamatshe {1 ngokuvamile eyiminyaka emi-2 ukuya kwengu-3}, okubangela umonakalo kungqimba lwesakhiwo sembondela.
Ukusetshenziswa komgwaqo kasimende ukhonkolo esikhathini esizayo kuzovela futhi iqembu elingu-1 lomonakalo wesakhiwo nokusebenza, ikakhulukazi ukugcoba kwamalunga omgwaqo kanye nezigaxa zivela njengamanje, ngokuvamile zisebenzisa indlela yokumboza ingxube ye-asphalt ebusweni, kodwa kucatshangwa ukuthi ukuhlangana komgwaqo akukona. ukwelashwa, ngokuqinisekile kuzobonakala ekubukeni komgwaqo, ukunciphisa impilo yesikhumba sesikhumba.
Umgwaqo omkhulu osanda kwakhiwa kudatha yezinga eliphansi eliqinile, idatha ephansi kakhonkolo empofu yenza kube mfushane ukuqhekeka noma ukwandisa umthungo, futhi manje inkinga enkulu, indlela yokunciphisa imifantu, ukugwema ukudubula kwemifantu ye-pavement surface, okuyisihluthulelo somgwaqo omkhulu wekhwalithi ephezulu we-Rhine. Manje, umphakathi wonjiniyela ubulokhu ufuna ulwazi oluthile olusha lokubhekana nale nkinga ngokwezomnotho. Njengoba kungase kubonakale, kulokhu, ulwelwesi olumbiwe lusetshenziswa esakhiweni somgwaqo ngemiphumela emihle.
Lokhu okungenhla kungabonakala ukuthi ama-geomembranes asetshenziswa kakhulu futhi anganciphisa imifantu yokubona endaweni ye-asphalt yomgwaqo. Uma unezidingo zomkhiqizo, sishayele ukuze uthole imininingwane futhi sizokuthathela izeluleko ezifanele!
Isikhathi sokuthumela: Dec-28-2022