Sezvo kuvaka zvivakwa kuri kupinda muchikamu chekuvandudzwa kwemhando yepamusoro, kushandiswa kwezvinhu zve geosynthetic muminda yakadai semigwagwa mikuru, kuchengetedza mvura, uye kuchengetedzwa kwezvakatipoteredza kuri kuramba kuchipararira. Sekambani yekuenzanisa mukati meindasitiri, Shandong Hongyue Environmental Engineering Co., Ltd. (inozonzi "Hongyue Environmental") munguva pfupi yapfuura yakashandisa ruzivo rwayo rwemakore ebasa uye zvidzidzo zvepasirese kuti iburitse zvinhu zvitatu zvakakosha maererano nekusarudzwa uye kuiswa kwe geotextiles. Nyanzvi dzinoti chirongwa ichi chinangwa chekubatsira vane chekuita nepurojekiti kudzivirira matambudziko akafanana emhando, nekudaro kubvisa - kubva pakutanga - njodzi dzekuchengetedza uye kurasikirwa kwehupfumi kunokonzerwa nekusarudzwa kwezvinhu zvisina kunaka.
Dambudziko #1: Kuderedza Mari Zvisingafungi uye Kuregeredza Kufananidza Zvinhu Zvakafanana
Munyaya yezvivakwa zvekufambisa, mamwe mapurojekiti—vachiedza kuchengetedza bhajeti—anowanzo sarudza ma geotextiles asina kutsanangurwa zvakanyanya; izvi zvinoisa njodzi huru kumhando yeprojekiti yese. Munguva yekuferefeta mumunda, timu yehunyanzvi yeHongyue Environmental yakawana kuti mamwe mapurojekiti emigwagwa mikuru akashandisa polypropylene geotextiles ane huremu husingasviki 100 g/m² pakuvaka base layer. Zvinhu zvakadaro zvinowanzova nesimba rekudhonza risingasviki 8 kN/m; nekudaro, zvinogona kuroverwa nematombo akapwanyika panguva yekumanikidzwa nemichina inorema, kana kutobvaruka nekuda kwekusagadzikana kudiki kwenheyo mushure mekunge mugwagwa wavhurika kune vanhu vakawanda—zvichikonzera zvakananga kuumbwa kwemitswe pamusoro penzira.
Imwe nyaya inokosha yaisanganisira chirongwa chemugwagwa mukuru muShandong Province uko, nekuda kwekushandiswa kwema geotextiles asina kunaka, mugwagwa wacho wakatanga kudzikira mwedzi mitatu chete mushure mekuvhurwa. Pakupedzisira, chirongwa ichi chaida kugadziriswazve kunodhura—kupfuura 200,000 RMB—izvo zvakakanganisa zvakanyanya mashandiro ekufambisa nekufambisa munharaunda. Uyezve, kana ma geotextiles akagadzirirwa migwagwa yechitima asina kurapwa kuti asachembera, simba rawo rinogona kudzikira neanopfuura 30% kana akasiyiwa akasvikwa nemamiriro ekunze kwemwedzi mitatu uye akazonyoroveswa nemvura inonaya.
Tichifunga nezveizvi, Hongyue Environmental inopa kurudziro inotevera: kusarudzwa kwezvinhu zvemapurojekiti einjiniya kunofanirwa kutevedzera musimboti we "kufananidza specification." Kune zvikamu zvakakosha zvekuvaka—zvakadai sekusimbiswa kwemugwagwa—mageotextiles epolyester ane simba guru kana mageotextiles emhando yepamusoro estaple fiber anofanira kusarudzwa. Uyezve, kuyedzwa kwakasimba kwezviratidzo zvikuru zvekushanda—zvakadai sekusimba kwekuputika uye simba rekubvarura—kunofanira kuitwa zvichienderana nemitemo yenyika (semuenzaniso, GB/T 17638-2017); hapana mamiriro ezvinhu anofanira kuva ndiyo chete inosarudza kusarudzwa kwezvinhu.
Dambudziko #2: Kusakwana Kwemvura Inopinda Mumvura Uye Kusapinda Mungura—Njodzi Dzakavanzika Mumapurojekiti Ekuchengetedza Mvura
Zvichienzaniswa nekuvakwa kwemigwagwa, mapurojekiti ekuchengetedza mvura anoisa zvinodiwa zvakanyanya maererano nekusapinda mvura uye kuramba ngura kwezvinhu zvekuvaka. Pavaipa mabasa emitsara yebazi reSouth-to-North Water Diversion Project, Hongyue Environmental Protection yakawana kuti mageotextile anogadzirwa nevagadziri vemaindasitiri madiki akawanda aive nematambudziko makuru - akadai sekuvhara majoini zvisina kukwana uye upamhi hwawo husingasviki 10 cm - izvo zvakaita kuti ave nyore kudonhedza mvura. Zvinotonyanya kushamisa ndekuti, mumapurojekiti ekugadzirisa ivhu resaline-alkali, mageotextile epolypropylene akajairwa - ayo asina kuramba acids nealkalis - dzimwe nguva aisarudzwa zvisirizvo. Izvi zvakaita kuti zvinhu zvichembera uye zviore mukati memwedzi mitanhatu chete, zvichikonzera kutadza kushanda kwazvo kwekudzivirira kuyerera kwemvura.
"Kusasimba kwekudonha kwemvura uye ngura zvinounza njodzi dzakavanda mumigero." Hongyue Environmental Protection inosimbisa kuti pamapurojekiti ekugadzira ma hydraulic—akadai semadhamu nekugadzirisa nzira dzerwizi—zvakakosha kusarudza ma geotextiles akabatanidzwa kana ma geomembrane eHDPE ane resistance yakanyanya yemakemikari uye resistance yekuboorwa. Zvigadzirwa zvavo zvinoshandisa thermal bonding kana adhesive lamination processes kuti zvive nechokwadi chekuti pane chisungo chakasimba, chisingaparadzaniswi pakati pe geotextile ne membrane yekudzivirira mvura, nokudaro zvichibudirira kutsungirira kukurwa kwevhu munzvimbo dzakaoma. Uyezve, zvigadzirwa zvese zvinoedzwa zvakasimba kuti zvive nechokwadi chekuti zvakavimbika.
Pfungwa Isina Kujeka #3: Kufunga Zvisizvo Nezvekupindira Kwemhepo—Miriwo Inoomerwa Nekurarama Pamateru Akasvibira
Mumapurojekiti ekugadzirisa migodhi uye ekurima girini, kuenderana kwezvakatipoteredza kwezvinhu zvinoshandiswa kwakakoshawo. Mapoka mazhinji ekuvaka anotsiva ne "geomembranes dzisingapindi mvura" ne "geotextile dzinopinda mumvura." Izvi zvinodzivirira hunyoro hwevhu kuti husadonhe, zvichiita kuti midzi yemiti irwadziwe nekushaikwa kweokisijeni uye iome, zvichikonzera kuti huwandu hwekupona huve hushoma. Semuenzaniso, chirongwa chekare chekugadzirisa migodhi chakaona huwandu hwekupona kwembeu dzehuswa huchidzikira kusvika pasi pe30% nekuda kwechikanganiso ichi; dambudziko iri rakazogadziriswa chete mushure mekushandura kushandisa mageotextile epolyester anopinda mhepo.
Kuti vagadzirise dambudziko iri, Hongyue Environmental Protection inotaura kuti pakushandiswa kwegreening slope, zvinhu zvisina kurukwa zvinofanira kukosheswa, izvo zvinopa mvura inoyerera zvakanaka uye zvinopinda mvura yakawanda. Izvi hazvingobatsiri chete pakubuda kwemvura uye zvinoshanda se reverse filter asiwo zvinodzivirira ivhu kubva muvhu, nokudaro zvichigadzira nharaunda yakanaka yekukura kwemiti. Kana ikashandiswa pamwe chete nekuchinja ivhu, huwandu hwemiti inorarama hunogona kuwedzerwa kusvika pamusoro pe85%, zvichiita kuti ibudirire panguva yekuongorora kwekupedzisira kwepurojekiti yekugadzirisa zvakatipoteredza.
Kudzora Hunhu Hwakazara uye Basa: Kugadza Benchmark Itsva yeIndasitiri
Kuti ive nechokwadi chekuti chigadzirwa chakanaka, Hongyue Environmental Protection yakagadzira nzira yekuongorora ine matanho matatu inovhara maitiro ese: kubva pazvinhu zvakagadzirwa kusvika pakugadzirwa, uye pakupedzisira kusvika kuchinhu chapera. Kambani inoshandisa machipisi epolyester emhando yepamusoro sezvinhu zvayo uye inoisa nzvimbo dzakasimba dzekudzora hunhu pamatanho akakosha - sekuboora netsono uye kukanda lamination - kuve nechokwadi chekuti chigadzirwa chakachengeteka. Uyezve, kambani inotuma masangano ane masimba echitatu kuti aite bvunzo dzakazvimirira, nokudaro ichivimbisa kuti roll yega yega ye geotextile inobva panzvimbo iyi inoenderana zvizere nemitemo yenyika.
Kunze kwekupa zvigadzirwa zvemhando yepamusoro, Hongyue Environmental inopa sevhisi yakazara, inosanganisa kubvunzana kwehunyanzvi, dhizaini yemhinduro, nhungamiro yekuvaka, uye kugadzirisa mushure mekutengesa. Ingave yakashandiswa kumapurojekiti makuru ezvivakwa zvemumba kana kushandiswa panguva yekuwedzera kwekambani mumisika yepasi rose, iyi modhi yebasa yakawana mukurumbira mukuru uye kuzivikanwa kubva kune vatengi. Kuenderera mberi, Hongyue Environmental icharamba ichitsigira pfungwa yayo huru—"Yakasimbiswa muHunhu, Inotungamirwa neBasa"—sezvo ichiita basa rakakosha mukuchengetedza nekutsigira kuvandudzwa kwezvivakwa zveChina.
Nguva yekutumira: Kubvumbi-22-2026
