Izici zenhlabathi evikelekile zinomthelela ekusebenzeni kwesihlungi esihlanekezelwe. I-geotextile ngokuyinhloko isebenza njenge-catalyst kungqimba lwesihlungi esihlanekezelwe, okwenza inhlabathi evikelwe enhla nomfula we-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 ikhombisa ukungafanani kosayizi wezinhlayiyana, futhi isilinganiso sesici sokuvula i-geotextile kuya kusayizi wezinhlayiyana eziyisici esingu-DX wenhlabathi kufanele silandele i-coefficient engalingani C μ Izinhlayiya zomhlabathi ezinosayizi wezinhlayiyana. ngaphansi kuka-0.228OF ayikwazi ukwenza ungqimba olungaphezulu kuka-20. Ukuma kwezinhlayiya zenhlabathi kuzothinta izici zokongiwa kwenhlabathi ye-geotextile. Ukuskena ngesibonakhulu se-electron, kutholakala ukuthi imisila inezici ezisobala ze-eksisi ende nezimfushane, ezibangela i-anisotropy isiyonke 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 eqinile engahlangani enosayizi wezinhlayiyana eyodwa; 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. Kuye kwakhiwa izindlela eziningi zokucwaninga ukuzinza kwangaphakathi kwenhlabathi. Ngokuhlaziywa nokuqinisekiswa kwemibandela eyi-131 ejwayelekile yamasethi edatha yesibaluli senhlabathi, kuhlongozwa izindlela ezengeziwe ezisebenzayo.
Isikhathi sokuthumela: Dec-09-2022