Xizang Tailings Dam Seepage Prevention Project: Composite Geomembrane Construction Application

Malo a Project2025, Xizang, China

Mbiri ya Ntchito: Malo omangawo ali ndi kutalika kwakukulu komanso kusiyana kwakukulu kwa kutentha pakati pa usana ndi usiku, ndi mvula yambiri ndi chipale chofewa panthawi yomanga. Damu la tailings pond sedimentation limafuna wosanjikiza wodalirika wosatsekeka kuteteza zitsulo zolemera kuti zilowe ndikuwononga nthaka ndi madzi apansi. Nyengo ya kumapiri imabweretsa zovuta kwambiri pakusinthika kwa zinthu komanso nthawi yazenera yomanga.

Project Solution: Geomembrane Yophatikizika (Kapangidwe Kapangidwe ka HDPE Geomembrane + Nonwoven Geotextile)

Pulojekitiyi imagwiritsa ntchito geomembrane yamagulu, yomwe imapangidwa ndi geotextile yosanjikiza iwiri (yotetezedwa) kumbali zonse ziwiri ndi gawo lapakati la polyethylene geomembrane ya polyethylene geomembrane (gawo loletsa chitetezo cha seepage) kupyolera mu ndondomeko ya kutentha. Zosanjikiza za geotextile zimalimbana ndi kuwonongeka kwamakina kuchokera ku dothi lambiri ndi pansi ndikukhetsa madzi a pore, pomwe geomembrane wosanjikiza umapanga chotchinga chosasunthika ndi kuphatikizika kwake kwa mamolekyulu, kutsekereza bwino kusuntha kwa zakumwa zovulaza.

Ntchitoyi ili m'dera la dziwe la tailings pamtunda wa 3800 metres. Panthawi yomanga, idakumana ndi mvula yambiri komanso chipale chofewa, zomwe zidapangitsa kusinthasintha kwa chinyezi cha subgrade ndikuchepetsa maola ogwira ntchito tsiku lililonse. Gulu lathu linasintha ndondomekoyi molingana ndi momwe malo amagwirira ntchito:

1. Kuchiza pamwamba: Chotsani zinyalala zakuthwa kuchokera m'munsi mwa dziwe, mulingo ndi kuphatikizika, kenako ndikuphimba ndi nsalu yotchinga madzi kwakanthawi.
2. Chithandizo chosinthira zinthu: Yatsani zinthu zogubuduzika m'malo osungiramo matenthedwe musanamangidwe kuti mupewe kuwonongeka kwa zinthu chifukwa cha kutentha kochepa; mwamsanga kugona pa nthawi yopuma mvula ndi chipale chofewa, pogwiritsa ntchito zida zogwiritsira ntchito anti-slip kuti zitsimikizire chitetezo.
3. Kuyika ndi kumanga nangula: Vumbulutsani gulu la geotextile, kusunga geomembrane pamwamba; yang'anani kwambiri pakusamalira gawo la mita 15 la poyambira, kuyika malekezero a geomembrane mu poyambira, ndikubwezeretsanso m'mbuyo kuti mupange malire otsekera oletsa kufalikira.
4. Kuyankha kwapadera kwanyengo: Imitsani nthawi yomweyo kuwotcherera pakagwa chipale chofewa mosayembekezereka, kuphimba malo owotcherera; Kenako yeretsani chinyontho chapamalo olumikizirana mafupa musanayambirenso ntchito, ndikuyambitsanso kuwotcherera kotentha kotentha kwapawiri pambuyo poyeretsa pamwamba.
5. Kuvomereza Ubwino: Tsimikizirani kukhulupirika kwa anti-seepage system kudzera mukuyesa kukakamiza kwa weld seam, komanso kuyang'anira kusindikiza kwa anchoring groove.

Mu polojekitiyi, chifukwa cha malo okwera kwambiri, kutentha kwapansi ndi kutsika kwapansi kwabweretsa zotsatira zazikulu pa gulu la zomangamanga komanso zipangizo zomwezo. Chifukwa cha ziyeneretso zamphamvu za gulu la zomangamanga la Zhonglong, ali ndi chidziwitso chokwanira chothana ndi madera ovuta kwambiri ndipo angathe kuonetsetsa kuti ntchitoyo ikuyenda bwino.

Lumikizanani nafe kuti mulandire!

Malingaliro a kampani Sichuan Zhonglong Environmental Protection Co, Ltd.

📞Tel: +86 173 8021 9980

📬Imelo:sichuanzhonglong@163.com

🌐Webusaiti: https://www.zlgeosynthetics.com