Izici zenhlabathi evikelekile zinomthelela ekusebenzeni kwesihlungi esihlanekezelwe.I-geotextile isebenza ngokuyinhloko njenge-catalyst kungqimba lwesihlungi esihlanekezelwe, okwenza inhlabathi evikelwe enhla nomfula i-geotextile yakhe ungqimba olungaphezulu kanye nongqimba lwesihlungi semvelo.Isendlalelo sesihlungi semvelo sisebenza njengesihlungi esihlanekezelwe.Ngakho-ke, izakhiwo zenhlabathi evikelwe zinomthelela obalulekile ezicini zesihlungi esihlanekezelwe.Lapho usayizi wezinhlayiya zenhlabathi ulingana nobubanzi bembotshana ye-geotextile, kungenzeka ukuthi uvinjelwe ngaphakathi kwe-geotextile.
Iyini imisebenzi eyinhloko ye-geotextile kusihlungi esihlanekezelwe
I-geotextile isebenza ngokuyinhloko njenge-catalyst kusihlungi esihlanekezelwe
I-coefficient yenhlabathi engalingani ibonisa ukungafani kosayizi wezinhlayiyana, futhi isilinganiso sesici sokuvula i-geotextile kuya kusayizi wezinhlayiyana eziyisici DX wenhlabathi kufanele zilandele i-non-uniformity coefficient C μ Izinhlayiya zenhlabathi ezinosayizi wezinhlayiyana ezingaphansi kuka-0.228OF azikwazi ukwakha ungqimba olungaphezulu lwezinhlayiyana ze-geotextile zomumo wenhlabathi zizothinta ukuma kwezinhlayiyana zenhlabathi engu-20.Ukuskena ngesibonakhulu se-electron, kutholakala ukuthi imisila inezici ezisobala ze-eksisi ende nezimfushane, ezibangela i-anisotropy iyonke yemisila, kodwa asikho isiphetho esicacile sobuningi bethonya lokuma kwezinhlayiyana.Umhlabathi ovikelwe okulula ukubangela ukwehluleka kwesihlungi esihlanekezelwe unezici ezithile ezijwayelekile.
I-geotextile isebenza ngokuyinhloko njenge-catalyst kusihlungi esihlanekezelwe
I-German Society of Soil Mechanics and Foundation Engineering ihlukanisa inhlabathi evikelekile ibe inhlabathi eyinkinga kanye nomhlabathi ozinzile.Inhlabathi eyinkinga ngokuyinhloko inhlabathi enezinhlayiya eziningi zodaka, izinhlayiya ezinhle kanye nokuhlangana okuphansi, okunezici ezilandelayo: ① inkomba yepulasitiki ingaphansi kuka-15, noma isilinganiso sobumba/nodaka singaphansi kuka-0.5;② Okuqukethwe kwenhlabathi enosayizi wezinhlayiyana phakathi kuka-0.02 ~ 0.1m kungaphezu kuka-50%;③ I-coefficient engalingani C μ Ngaphansi kuka-15 futhi iqukethe izinhlayiya zobumba nodaka.Izibalo zenani elikhulu lezimo zokungaphumeleli kwesihlungi se-geotextile zithole ukuthi isihlungi se-geotextile kufanele sigweme izinhlobo zenhlabathi ezilandelayo ngangokunokwenzeka: ① inhlabathi engahlangani ecolekile enosayizi wezinhlayiyana;② Inhlabathi ephukile ehlanganisiwe engahlangene;③ Ubumba oluhlakazekayo luzohlakazeka lube yizinhlayiya ezinhle ngazinye ngokuhamba kwesikhathi;④ Umhlabathi ocebile nge-iron.I-Bhatia icwaninga ukuthi ukungazinzi kwangaphakathi kwenhlabathi kubangela ukwehluleka kwesihlungi se-geotextile.Ukuzinza kwangaphakathi kwenhlabathi kusho amandla ezinhlayiya ezimahhadla ukuvimbela izinhlayiya ezinhle ukuthi zingathwalwa wukugeleza kwamanzi.Ziningi izindlela ezakhiwe zocwaningo lokuzinza kwangaphakathi kwenhlabathi.Ngokuhlaziywa nokuqinisekiswa kwemibandela eyi-131 ejwayelekile yamasethi edatha yesibaluli senhlabathi, kuhlongozwa izindlela ezengeziwe ezisebenzayo.
Isikhathi sokuthumela: Dec-09-2022