I-Geotechnical mat yothintelo lwe-channel seepage kunye nokukhupha amanzi
Intshayelelo yeMveliso:
I-Geo textile mat luhlobo olutsha lwemathiriyeli ye-geo eyenziwe nge-mesh edityanisiweyo kunye nefakwe kwimicu engacwangciswanga.Inokumelana noxinzelelo oluphezulu, ukuxinana okuphezulu kokuvuleka kwaye inokuqokelela okujikelezayo kwamanzi kunye nemisebenzi yokukhupha i-horizontal.Ulwakhiwo ngumbindi we-geo inwebu enamacala amathathu anenaliti ehlatyiweyo enemingxuma engalukiweyo yegeo kumacala omabini.Undoqo we-geo mesh onamacala amathathu ukhupha amanzi aphantsi komhlaba ngokukhawuleza kwaye unenkqubo yawo yokugcinwa kwepore, ethi ithintele amanzi ecapillary phantsi kwemithwalo ephezulu.Ikwasebenza njengomqobo wokuqinisa.
Iimpawu zeMveliso:
1. Ukumelana noxinzelelo oluphezulu, ukuxinana komngxuma ophezulu ovulekileyo, kunye nokuqokelela kwamanzi okujikelezayo kunye nomsebenzi othe tye.
2. Emva kokuba i-geotextile mat idityaniswe ne-geotextile engeyiyo eyolukiweyo, inokuqokelela amanzi emvula angena kwi-cover cover yomhlaba okanye i-lindle ekhutshwe kwiyadi ngokwayo phantsi kwendawo efihliweyo evaliweyo, kwaye isebenzise umsebenzi wayo owodwa wokukhupha amanzi ukukhupha I-geotextile mat sandwich layer ngendlela enocwangco ngokweemfuno zobunjineli, ngaphandle kokwenza i-silting.Ke ngoko, inokunqanda ingxaki enokubakho yokutyibilika ngenxa yokufunxwa kwamanzi kumaleko wokugquma komhlaba.
3. I-Geomat mat ayinakukhupha amanzi kuphela, kodwa iphinde ikhuphe igesi ye-methane eveliswa ngokuvutshelwa emhlabeni (ingakumbi inkunkuma yenkunkuma), ekulungele ngokukodwa ukusetyenziswa kwi-landfill.
4. i-geotechnical mat kunye nesicelo esidibeneyo se-HDPE, ngexesha elifanayo unokudlala indima enhle ekukhuseleni i-membrane ye-HDPE ekuhlatyweni.
Inkcazo:
I-Geotechnical mat | |
Into | Inkcazo |
uhlobo | |
Ukutyeba (mm ≥) | |
Amandla acinezelayo ≥ | 250KPa |
Amandla Okuqina ≥ | 6.0KN/m |
Ubude ≥ | 40% |
NONE | 5*10^-1㎡ |
I-Porosity | 80-90% |
I-Horizontal hydraulic conductivity | 200KPa, ≥50*10^-3/s |
Isicelo:
Isetyenziswa ngokubanzi kuthintelo lokungena kwejelo kunye nokuhanjiswa kwamanzi, ukuhanjiswa kweendlela zikaloliwe kunye nohola wendlela, ukuhluzwa okubuyela umva kokugcina.
iindonga, ukukhutshwa kwamanzi kunye nokuthintela ukufuma kwezakhiwo eziphantsi komhlaba, iindawo zokucocwa kwamanzi amdaka, iindawo zokulahla inkunkuma kunye nezinye iiprojekthi.
Ividiyo