Network yekudhonza mvura ine mativi matatu. Inoiswa pakati penheyo nesubbase kuti ibudise mvura yakaunganidzwa pakati penheyo nesubbase, ivhare mvura ye capillary uye inyatsobatanidzwa mu edge drainage system. Chimiro ichi chinopfupisa nzira yekudhonza mvura yenheyo, chinopfupisa nguva yekudhonza mvura zvakanyanya, chinogona kuderedza huwandu hwezvinhu zvakasarudzwa zvenheyo zvinoshandiswa, uye chinogona kuwedzera hupenyu hwebasa remugwagwa. Network yekudhonza mvura ine mativi matatu. Yakagadzirwa ne geonet yakakosha ine mativi matatu ine mativi maviri. Inobatanidza geotextile (anti-filtration action) uye geonet (drainage action nekudzivirira) kuti ipe kushanda kwakakwana kwe "anti-filtration-drainage-protection". Kuisa network yekudhonza mvura ine mativi matatu kunogona kubatsira kuderedza mhedzisiro yechando. Kana kudzika kwechando kwakadzika kwazvo, geonet inogona kuiswa panzvimbo isina kudzika mu substrate se capillary blockage. Pamusoro pezvo, zvinowanzodiwa kuitsiva ne granular subbase isingawanzo chando, ichidzika kusvika ku depth-degree yechando. Ivhu rinogara richinaya mvura rinogona kuzadzwa zvakananga panetwork yemvura inoyerera ine mativi matatu kusvika pamutsetse wepasi wenheyo. Muchiitiko ichi, sisitimu inogona kubatanidzwa nepanobuda mvura kuitira kuti huwandu hwemvura yepasi huve hwakaenzana kana pasi pedanho iri rekudzika. Nenzira iyi, kukura kwemakristaro ekugadzira aizi kunogona kuderedzwa, uye hapana chikonzero chekuganhurira mutoro wekufamba kwemvura kana aizi yanyunguduka muchirimo munzvimbo dzinotonhora.
Parizvino, nzira huru yekuvaka kubatanidza kwenetwork yemvura inosanganiswa ine mativi matatu ndeyekubatanidza-kubatanidza-kusona:
Mupendero: pedyoNetwork yemvura yeGeocomposite Geotextile yepasi yakabatana pakati pawo. Kubatana: Chikamu chemvura iri pakati pemambure emvura yegeocomposite ari pedyo chakabatana newaya yesimbi, matayi epurasitiki kana mabhandi enylon. Kusona: Geotextile iri pedyo negeocomposite drainage net layer inosonwa nemuchina wekusona webhegi rinotakurika.
Chimiro chemhando nhatu che three-dimensional composite drainage net core chinogona kutsungirira kumanikidzwa kwakanyanya panguva yese yekushandiswa, uye chinogona kuchengetedza ukobvu hwakakura, zvichipa hydraulic conductivity yakanaka.
Plate yeComposite anti-Drainage (Inozivikanwawo se "three-dimensional composite drainage net", drainage grid) imhando itsva yezvinhu zvegeotechnical zvedrainage. Iine high density polyethylene (HDPE) Sezvinhu zvekugadzira, inogadziriswa ne special extrusion molding process uye ine zvikamu zvitatu zvechimiro chakakosha. Mbabvu dzepakati dzakasimba uye dzakarongwa kwenguva refu kuti dzigadzire drainage channel, uye mbabvu dzepamusoro nedzepasi dzakarongwa dzinoumba rutsigiro rwekudzivirira geotextile kuti isapinzwe mu drainage channel, iyo inogona kuchengetedza kushanda kwakanyanya kwe drainage kunyangwe kana paine zvinhu zvakawanda. Geotextile ine mativi maviri inopindirana nemvura inoshandiswa pamwe chete, ine hunhu hwakakwana hwe "reverse filtration-drainage-breathability-protection" uye parizvino ndiyo chinhu chakakodzera che drainage material.
Nguva yekutumira: Kurume-14-2025
