1. Geosynthetic zvinhu zvinosanganisira: geonet, geogrid, geomold bag, geotextile, geocomposite drainage material, fiberglass mesh, geomat nemamwe marudzi.
2. Kushandiswa kwayo ndiko:
1》 Embankment kusimbisa
(1) Chinangwa chikuru chekusimbisa ebankment ndechekuvandudza kugadzikana kweiyo embankment;
(2) Nheyo yekuvaka yekusimbisa yakasimbiswa ndeyekupa kutamba kwakazara kune yekusimbisa mhedzisiro senzvimbo yekutanga. Iyo geosynthetic zvinhu zvinofanirwa kuzadzwa mukati memaawa makumi mana nemasere mushure mekugadzira kudzivirira kuratidzwa kwezuva kwakananga kwenguva yakareba.
2》 Kusimbisa kwe backfill roadbed
Chinangwa chekushandisa geosynthetics kusimbisa iyo subgrade backfill ndeyekudzikisa kusagadzikana kugadzikana pakati peiyo subgrade uye chimiro. Hurefu hwakakodzera hwepuratifomu yakasimbiswa kumashure ndeye 5.0 ~ 10.0m. Iyo yekusimbisa zvinhu inofanira kunge iri geonet kana geogrid.
3》 Kusefa uye kudhiraivha
Sesefa uye muviri wekudonhedza mvura, inogona kushandiswa kudzivirira ma culverts, ditch ditch, nzvimbo yakatsetseka, dhizaini yekumashure yemadziro anotsigira emadziro, uye yekugezera cushion pamusoro peiyo yakapfava nheyo yekumisikidzwa; inogona zvakare kushandiswa kurapa diversion gomba revhu uye mwaka nechando ivhu, nezvimwewo mumigwagwa mainjiniya zvimiro.
4)》Kudzivirirwa kwepasi
(1) Kudzivirirwa kwepasi.
(2) Kudzivirirwa kwemateru - kuchengetedza ivhu kana materu ematombo ari nyore kukuvadzwa nezvinhu zvakasikwa; scour protection - kudzivirira kuyerera kwemvura kubva pakukwesha nekukwesha mugwagwa.
(3) Mutsetse wekudzivirira kwemateru kuitira kudzivirira kutsetseka kwevhu kunofanira kuva pakati pe1:1.0 ne1:2.0; kutsetseka kwedombo rekudzivirira kutsetseka kunofanirwa kunonoka kupfuura 1:0.3. Kuti ivhu ridzivirire pamateru, kudyara, kuvaka nekuchengetedza turf kunofanira kuitwa zvakanaka.
(4) Kudzivirirwa kwetsvina
Mutsara wemuviri zvinhu unofanirwa kuve polypropylene yakarukwa geotextile. Kune dziviriro ye geotextile yakapfava kunyura kwemuviri uye dhiraivha, kugadzikana kwemuviri wemvura kunofanirwa kuongororwa uye kuverengerwa muzvikamu zvitatu: anti-kuyangarara, anti-kutsvedza kweinotsikirira block yemuviri wemvura, uye anti-kutsvedza kwemvura yese. muviri.
Nguva yekutumira: Feb-21-2022