Kugwiritsa ntchito Filament Geotextiles mu Railway Engineering

chodziwika kwambiri ndikugwiritsa ntchito filament geotextile m'misewu yayikulu.M'malo mwake, imagwiritsidwanso ntchito kwambiri muukadaulo wa njanji.Kuphatikiza apo, zida za filament geotextile zakhala zikudziwika bwino pamakina opanga njanji.Mafotokozedwe a geotextile adzadziwika pamalowo, ndipo zofunikira zamtundu siziyenera kuchepera 200g/㎡.Satifiketi yobweretsera iyenera kuyang'aniridwa.Geotextile iyenera kuperekedwa m'nyumba yosungiramo katundu, ndipo sichidzawonetsedwa ndi dzuwa panja.Geotextile yosungidwa kwa miyezi yopitilira 6 sayenera kugwiritsidwa ntchito.Geotextile isakhale ndi mgwirizano wodutsa, ndipo kutalika kwautali wodutsana sikuyenera kupitirira 1m. Kuyika kwake kudzakhala kosalala komanso komasuka bwino.Mukayika geotextile pamiyala yosanjikiza, fufuzani ngati cholowacho chili chowuma.Mukathira ndikugwedeza khushoni ya konkire, pewani matope kuti asalowe munsanjika ya miyala.Pakutsanula ndi kupondaponda kwa berth slab, yang'anani chitoliro cha drainage gawo ndi gawo.Chotsani ndi kuchotsa sundries nthawi iliyonse.Filament geotextile nthawi zonse yakhala zinthu zomwe timakonda pamapulojekiti osagwirizana ndi madzi komanso osagwirizana ndi masamba, chifukwa ndi geosynthetics yopangidwa ndi ulusi wopangidwa ndi singano kapena kuluka.
Chomalizidwacho chiri mu mawonekedwe a nsalu, ndi m'lifupi mwake mamita 2-6.2 ndi kulemera kwa 180-670 g/㎡.Panthawi imodzimodziyo, imakhala ndi zosefera zabwino kwambiri, kudzipatula, kulimbitsa ndi chitetezo, mphamvu zolimba kwambiri, kutsekemera bwino, kukana kutentha kwambiri, kukana kuzizira, kukana kukalamba, kukana kwa dzimbiri ndi makhalidwe ena abwino.Kuphatikiza apo, filament geotextile palokha imakhala ndi mipata yabwino ya nsalu komanso kumamatira kwabwino, Popeza ulusiwo ndi wofewa, umakhala ndi kukana misozi, mphamvu ya anti-seepage nembanemba komanso kusinthika kwabwino, komanso kuyendetsa bwino kwa ndege.Pansi yofewa yokhala ndi mipata yambiri imakhala ndi mikangano yabwino, yomwe imatha kuwonjezera kumamatira kwa tinthu tating'onoting'ono, kuteteza kutayika kwa tinthu tating'onoting'ono ndikuchotsa madzi ochulukirapo nthawi imodzi.Pamwamba pake pali chitetezo chabwino.Chifukwa chake, filament geotextile yakhala ikugwiritsidwa ntchito kwambiri mu uinjiniya wa njanji, ndipo yapeza phindu pakuchepetsa mtengo komanso mtundu wabwinoko.M'zaka zaposachedwa, filament geotextile ndi imodzi mwazinthu zapamwamba kwambiri zopangidwa kuchokera kuzinthu zopangira poliyesitala.Amagwiritsidwa ntchito ndikumangidwa molingana ndi zosowa za uinjiniya wa njanji, ndipo zotsatira zake zimazindikirika potengera zomwe zachitika kwa nthawi yayitali.Chiyambireni chitukuko cha uinjiniya wa njanji ndi filament geotextile, makampani aku China akutukuka mwachangu kwambiri.Sitima yapamtunda yothamanga kwambiri imagwiritsa ntchito chimodzi mwazinthu zofunika kwambiri mu geotextiles osalowetsa madzi.