Dornit yog qhov dav tshaj plaws geosynthetic nonwoven ntaub hauv tebchaws Russia. Qhov chaw dav tshaj plaws ntawm nws daim ntawv thov yog kev tsim kho thiab kho. Cov kev pabcuam lub neej ntawm dornite yog ntau dua 25 xyoos. Cov khoom siv tsis raug rau kev tsim cov kab mob fungus, rotting thiab puas tsuaj los ntawm nas.
Cov Lus Qhia
Kauj ruam 1
Dornit, tseem hu ua geotextile, feem ntau siv rau hauv kev tsim kho vaj tsev ntau yam. Thaum tsim txoj hauv kev, cov ntaub npog no tsis yog, ntuag raws li qee txoj cai, tiv thaiv cov av kom tsis txhob poob los ntawm cov kab nrib pleb hauv cov pob qij txha ntawm cov pob zeb. Dornit ua rau txoj kev tiv taus ntau cov khoom zoo li qub.
Kauj ruam 2
Geotextiles tau muab tso rau nruab nrab ntawm cov pob zeb zeb thiab cov av nplaum, yog li tiv thaiv txoj hauv kev ntawm cov dab dej thiab cov kab nrib pleb saum npoo. Vim tias nws cov capillarity zoo, dornite feem ntau ua haujlwm ua cov txheej txheem tso dej rau hauv kev tsim kho ntawm kev teeb tsa.
Kauj ruam 3
Nonwovens qee zaus siv nyob rau hauv kev tsim kho tsheb nqaj hlau zoo li. Geotextiles yog siv los cais cov av hauv zos los ntawm ballast txheej, lim dej hauv av thiab hla dej ntawm cov dej, tom qab ntawd nws raug tshem tawm mus rau hauv qhov dej teev tshwj xeeb. Dornite-txhawb nqa cov nplais thiab cov nplais ntu tau ruaj khov dua thiab muaj kev ntxhov siab qis dua.
Kauj ruam 4
Geotextiles haum rau kev tsim kho ntawm txoj kev ib ntus. Ib txheej ntawm dornite ua kom muaj kev faib tawm ntawm lub siab thiab tiv thaiv qhov kev nkag mus ntawm txawv teb chaws mus rau hauv cov av. Cov kab ntawm overpasses thiab txoj kev yog feem ntau txhawb nrog dornits thiab geogrids. Cov txheej txheem tsis-woven kuj tseem siv los ua cov khoom thaub qab ntawm av thiab gabion.
Kauj ruam 5
Qee lub sij hawm geotextiles tau siv rau hauv kev tsim kho thaj chaw ntawm cov neeg taug kev. Txhawm rau tiv thaiv cov paving slabs los ntawm sagging dhau sijhawm, txheej pob zeb pob zeb sib cais tau sib cais los ntawm cov av txheej thiab pob zeb tsoo lub tog hauv ncoo los ntawm cov xuab zeb sib tov txheej nrog dornit. Thaum tsim lub tsev ua los ntawm pob zeb ua nyob rau hauv sub-zero kub, vim yog cov crystallization ntawm cov dej, cov khoom ntawm cov pob zeb sib xyaw ua kom tsis zoo, yog li qhov no tsis tshwm sim, cov pob zeb qhob yog them nrog dornite. Geotextile tso cai rau koj kom tusyees tshem tawm cov ya raws ntawm kev sib xyaw kom qhuav thiab tiv thaiv kom txhob muaj zog vim tias dhau ntawm kev tshem tawm ntawm cov kua.
Kauj Ruam 6
Geotextile ntaub kuj tseem siv nyob rau hauv kev tsim kho nqaum kev tiv thaiv qauv. Hauv qhov no, nws ua hauj lwm ua ib qho kev cais tawm ntawm cov gabion sib sau ua ke thiab cov av. Dornit tseem tuaj yeem tiv thaiv cov av pov tseg los ntawm kev ntxuav tawm. Cov txheej txheem tsis-woven siv nyob rau hauv kev tsim kho ntawm cov pas dej cuav, hauv qhov no, nws tau muab tso nruab nrab ntawm cov kua dej thiab cov av txheej thiab tiv thaiv cov geomembrane.
Kauj Ruam 7
Non-woven hluavtaws txheej yog qhov tawm tsam tshuaj lom neeg ntawm ib puag ncig sab nraud, ultraviolet teeb thiab siab rhuav cov khoom thauj, yog li nws yog dav siv nyob rau hauv toj roob hauv pes tsim. Dronite yog siv los cais cov av, khaubncaws sab nraud povtseg ntawm cov xuab zeb thiab pob zeb, txhawm rau tiv thaiv cov khoom siv dej tsis zoo ntawm cov nas thiab cov tshuab puas. Ntxiv rau qhov no, geotextiles tiv thaiv cov nroj kom txhob loj tuaj. Geotextile npuag tuaj yeem ua raws li txheej lim, thiab nws cov xim ntau yam tso cai rau dronite siv los ua cov khoom siv dai khoom.
