Inethiwekhi yokukhupha amanzi ye-geotechnical edityanisiweyo Yenziwe nge-geotextile ekhethekileyo ye-geonet enemilinganiselo emithathu enemiqolo emibini. Idibanisa i-geotextile (isenzo sokulwa nokuhluza) kunye ne-geonet (isenzo sokukhupha amanzi kunye nokukhusela) ukubonelela ngesiphumo esipheleleyo "sokukhusela amanzi okuhluza". Inethiwekhi yokukhupha amanzi edityanisiweyo enemilinganiselo emithathu Yinto entsha yokwenziwa kwe-geosynthetic. Isakhiwo esiyinxalenye yi-geonet core enemilinganiselo emithathu ene-geotextile engalukwanga eneenaliti eqhotyoshelwe kumacala omabini. I-geonet core enemilinganiselo emithathu ibandakanya i-rib enye etyebileyo ethe nkqo, kunye ne-rib enye ethe nkqo phezulu nasezantsi. Ingakhupha amanzi angaphantsi komhlaba ngokukhawuleza endleleni, kwaye ikwanayo nenkqubo yokulungisa iimbobo, enokuthintela amanzi e-capillary phantsi komthwalo omkhulu.
Emva kokuba iindlela zigugile kwaye ziqhekeke, uninzi lwamanzi emvula luya kungena kwicandelo. Kwimeko le, inethiwekhi yokukhupha amanzi eComposite enamacala amathathu ibekwe ngqo phantsi kwendlela endaweni yesiseko esinokutsalwa amanzi. Inethiwekhi yokukhupha amanzi edibeneyo enamacala amathathu ingasetyenziswa xa amanzi engena kwisiseko / Umaleko ongaphantsi kwesiseko uqokelelwa kuqala. Kodwa kwakhona ifilimu ingasongelwa kwisiphelo esisezantsi senethi yokukhupha amanzi edibeneyo enamacala amathathu ukuthintela ngakumbi ukufuma ukuba kungangeni kwisiseko. Kwiinkqubo zeendlela eziqinileyo, olu lungiselelo luvumela ii-coefficients eziphezulu zokukhupha amanzi Cd Ukuyila indlela. Enye inzuzo yesi sakhiwo kukuba sinokuvumela ikhonkrithi ukuba itsalwe ngamanzi ngokulinganayo (uphando malunga nobungakanani bale nzuzo luyaqhubeka). Nokuba zezeendlela eziqinileyo okanye iinkqubo zeendlela eziguquguqukayo, esi sakhiwo sinokwandisa ubomi benkonzo yeendlela.
Inethi yokukhupha amanzi edityanisiweyo ye-geotechnical ine-geotextile ebotshelelwe ngefayibha esisiseko kumacala omabini kunye nesiseko se-mesh esidityanisiweyo esinemilinganiselo emithathu embindini. Ngokutywinwa kobushushu bomatshini, i-geotextile kunye nesiseko se-mesh esimilinganiselo emithathu zitywinwa kunye ukuze zenze inethiwekhi yokukhupha amanzi enemilinganiselo emithathu enesakhiwo sokukhupha amanzi esinemilinganiselo emithathu. Ingadlala indima yokucoca nokukhuculula amanzi. Inethi yokukhupha amanzi edityanisiweyo enemilinganiselo emithathu iqulathe umaleko we-geomembrane edityanisiweyo kunye nomaleko we-geotextile kunye nomaleko wesiseko se-mesh esimilinganiselo emithathu esidityanisiweyo embindini; Ngokutywinwa kobushushu bomatshini, i-geotextile edityanisiweyo ye-geotextile kunye nesiseko se-mesh esimilinganiselo emithathu zitywinwa kunye ukuze zenze inethiwekhi yokukhupha amanzi enemilinganiselo emithathu kunye nesakhiwo sokukhupha amanzi, esetyenziselwa ikakhulu ukuhambisa amanzi angaphantsi komhlaba, kwaye i-geomembrane edityanisiweyo idlala indima yokukhupha amanzi.
Inethi yokukhupha amanzi edityanisiweyo enemilinganiselo emithathu yinto entsha yokwenziwa kwe-geosynthetic. Isakhiwo esiyinxalenye yi-geonet core enemilinganiselo emithathu ene-geotextile engalukwanga eneenaliti ebotshelelwe kumacala omabini. I-geonet core enemilinganiselo emithathu ibandakanya ubambo olunye oluthe nkqo olungqindilili, kunye ne-rib enye ethe nkqo phezulu nasezantsi. Ingakhupha amanzi angaphantsi komhlaba ngokukhawuleza endleleni, kwaye ikwanayo nenkqubo yokugcina imingxunya, enokuthintela amanzi e-capillary phantsi komthwalo omkhulu. Kwangaxeshanye, inokudlala indima yokuzahlula kunye nokuqinisa isiseko. Izinto ezintsha zokwenziwa kwe-geosynthetic. Inethi yokukhupha amanzi edityanisiweyo enemilinganiselo emithathu yenziwe nge-geotextile ekhethekileyo enemilinganiselo emithathu enemilinganiselo emibini ebotshelelweyo ye-geonet. Idibanisa i-geotextile (isenzo sokulwa nokuhluza) kunye ne-geonet (isenzo sokukhupha amanzi kunye nokukhusela) ukubonelela ngesiphumo esipheleleyo "sokukhusela amanzi edityanisiweyo". Isakhiwo esikhethekileyo esinemilinganiselo emithathu se-composite drainage core enemilinganiselo emithathu sinokumelana nemithwalo ephezulu yokuxinzelela ngexesha lonke lenkqubo yokusetyenziswa, kwaye sinokugcina ubukhulu obukhulu, sibonelela ngokuhambisa amanzi kakuhle.
Ixesha leposi: Jan-18-2025
