Yeyiphi eyona misebenzi iphambili ye-geotextile kwisihluzo esiguqulweyo

Iindaba

Iimpawu zomhlaba okhuselweyo zinempembelelo ekusebenzeni kwesihluzo esiguqulweyo.I-geotextile isebenza njenge-catalyst kuluhlu lwesihluzi esiguqulweyo, ikhuthaza umhlaba okhuselweyo phezulu kwe-geotextile ukuba wenze umaleko ongaphezulu kunye nomaleko wokucoca kwendalo.Umaleko wesihluzi sendalo usebenza njengesihluzo esijikiweyo.Ngoko ke, iipropati zomhlaba okhuselweyo zineempembelelo ezibalulekileyo kwiimpawu zefayile eguqulweyo.Xa ubukhulu bamasuntswana omhlaba bulingana nobubanzi bepore ye-geotextile, kunokwenzeka ukuba luvalwe ngaphakathi kwe-geotextile.
Yeyiphi eyona misebenzi iphambili ye-geotextile kwisihluzo esiguqulweyo
I-geotextile isebenza ikakhulu njenge-catalyst kwisihluzo esiguqulweyo
I-coefficient ye-non-uniformity ye-coefficient yomhlaba ibonisa ukungafani kobukhulu be-particle size, kunye nomlinganiselo we-aperture ye-aperture OF ye-geotextile ukuya kwi-particle ye-particle size ye-DX yomhlaba kufuneka ilandele i-non-uniformity coefficient C μ Amasuntswana omhlaba kunye nobukhulu bamasuntswana angaphantsi kwe-0.228OF akakwazi ukwenza umaleko ongaphezulu kwe-particle ye-particle conservation shapes iya kuchaphazela i-particle conservation shapes.Ukuskena ngemakroskopu ye-electron, kufumaniseka ukuba iintsila zineempawu ezicacileyo ze-axis ezinde nezimfutshane, ezibangela i-anisotropy iyonke ye-tailings, kodwa akukho sigqibo sicacileyo sobungakanani kwimpembelelo yobume besuntswana.Umhlaba okhuselweyo kulula ukubangela ukusilela kwesihluzo esiguqulweyo sineempawu eziqhelekileyo.
I-geotextile isebenza ikakhulu njenge-catalyst kwisihluzo esiguqulweyo
I-German Society of Soil Mechanics kunye neSiseko sobuNjineli bahlula umhlaba okhuselweyo ube yingxaki yomhlaba kunye nomhlaba ozinzile.Umhlaba onengxaki ubukhulu becala ngumhlaba onamasuntswana entlenga yentlenga, amasuntswana amahle kunye nokudityaniswa okuphantsi, okunenye yezi mpawu zilandelayo: ① isalathiso seplastiki singaphantsi kwe-15, okanye umlinganiselo wodongwe/intlenga ungaphantsi kwe-0.5;② Isiqulatho somhlaba onobungakanani besuntswana phakathi kwe-0.02 ~ 0.1m ngaphezulu kwe-50%;③ Umlinganiso ongalinganiyo C μ Ngaphantsi kwe-15 kwaye iqulethe udongwe kunye namasuntswana entlenga.Izibalo-manani yenani elikhulu lezehlo zokusilela kwesihluzo se-geotextile zifumanise ukuba isihluzo se-geotextile kufuneka siphephe ezi ndidi zilandelayo zomhlaba kangangoko kunokwenzeka: ① umhlaba ongadityaniswanga ocolekileyo ocolekileyo onokhozo olunobungakanani besuntswana elinye;② Umhlaba owaphukileyo odityanisiweyo;③ Udongwe olusasazwayo luya kuthi saa lube ngamasuntswana acocekileyo ngamanye ekuhambeni kwexesha;④ Umhlaba otyebileyo ngeeayoni zentsimbi.UBhatia ufunda ukuba ukungazinzi kwangaphakathi komhlaba kubangela ukusilela kwesihluzo se-geotextile.Ukuzinza kwangaphakathi komhlaba kubhekiselele kubuchule bamasuntswana arhabaxa ukuthintela amasuntswana amahle ukuba angathwalwa kukuhamba kwamanzi.Iikhrayitheriya ezininzi zenziwe ukuze kufundwe uzinzo lwangaphakathi lomhlaba.Ngokuhlalutywa kunye nokuqinisekiswa kwe-131 yeenqobo eziqhelekileyo kwiiseti zedatha yophawu lomhlaba, iindlela ezisebenzayo ezingaphezulu ziye zacetywa.


Ixesha lokuposa: Dec-09-2022