1. Izinto ze-Geosynthetic zihlanganisa: i-geonet, i-geogrid, isikhwama se-geomold, i-geotextile, i-geocomposite drainage material, i-fiberglass mesh, i-geomat nezinye izinhlobo.
2. Ukusetshenziswa kwayo:
1》 Ukuqinisa udonga
(1) Inhloso enkulu yokuqinisa udonga ukwenza ngcono ukuzinza kothango;
(2) Umgomo wokwakha wothango oluqinisiwe uwukunikeza umdlalo ogcwele emphumeleni wokuqinisa njengendawo yokuqala. Izinto ze-geosynthetic kufanele zigcwaliswe phakathi kwamahora angu-48 ngemva kokugandaywa ukuze kugwenywe ukuchayeka elangeni okuqondile isikhathi eside.
2》 Ukuqiniswa kwe-backfill roadbed
Inhloso yokusebenzisa i-geosynthetics ukuqinisa ukugcwaliswa kwe-subgrade ukunciphisa ukuxazululwa ngokungalingani phakathi kwe-subgrade nesakhiwo. Ubude obufanelekile beplatifomu eqinisiwe emuva ngu-5.0 ~ 10.0m. Izinto zokuqinisa kufanele zibe yi-geonet noma i-geogrid.
3》 Ukuhlunga nokukhipha amanzi
Njengesihlungi kanye nendikimba yokukhipha amanzi, ingasetshenziselwa ukuvikela ama-culverts, umsele ogelezayo, indawo eyehlelayo, ukugeleza kwangemuva kwezindonga zesakhiwo esisekelayo, kanye nomcamelo wokudonsa amanzi phezu konqenqema lwesisekelo esithambile; ingasetshenziswa futhi ukwelapha umsele wokuphambukisa wodaka nomhlabathi oqandisiwe ngezikhathi ezithile zonyaka, njll. ezakhiweni zobunjiniyela bemigwaqo.
4)》Ukuvikela ukwehlisa izinga
(1) Ukuvikelwa kwezinga eliphansi.
(2) Ukuvikelwa kwemithambeka - ukuvikela inhlabathi noma amatshe amatshe alinyazwa kalula yizinto zemvelo; ukuvikela ukukhwehlela - ukuvimbela ukugeleza kwamanzi ukuthi angakhucululi futhi akhuhle umbhede womgwaqo.
(3) Umthamo wokuvikela umthambeka wokuvikela ukuthambeka kwenhlabathi kufanele ube phakathi kuka-1:1.0 no-1:2.0; umthambeka wokuvikela ukuthambeka kwedwala kufanele ube kancane kuno-1:0.3. Ukuvikela ukuthambeka kwenhlabathi, ukutshala, ukwakhiwa kanye nokugcinwa kwe-turf kufanele kwenziwe kahle.
(4) Ukuvikelwa kwe-scour
Impahla yomzimba ewumugqa kufanele ibe yi-polypropylene elukwe nge-geotextile. Ukuze kuvikelwe ukucwila komzimba othambile we-geotextile kanye nokugeleza kwamanzi, ukuzinza komzimba wokudonsa amanzi kufanele kubhekwe futhi kubalwe ezicini ezintathu: anti-floating, anti-slipping of the pressing block of the drainage body, kanye nokulwa nokushelela komsele wonke. umzimba.
Isikhathi sokuthumela: Feb-21-2022