Incazelo:
Ifayibha emfushane I-geotextile engalukiwe iwuhlobo olusha lwezinto zokwakha ezisetshenziswa kubunjiniyela bomphakathi.Yenziwe nge-PP noma i-PET fibers ngezinqubo zokubhobozwa ngenaliti.Amandla aqinile we-PP non woven geotextile aphakeme kune-PET engalukiwe.Kodwa zombili zinokumelana okuhle kwezinyembezi futhi zinomsebenzi omuhle oyinhloko: isihlungi, ukugeleza kwamanzi nokuqinisa.Imininingwane isukela kumagremu ayi-100 ngemitha-skwele ukuya kumagremu angama-800 ngemitha yesikwele.
Izici Zomkhiqizo:
1.Kuyimpahla yokwakha ehambisana nemvelo.
2.Izakhiwo ezinhle zemishini, ukungena kwamanzi okuhle, ukumelana nokugqwala kanye nokumelana nokuguga.
3.Ukusebenza okuqinile kokulwa nokungcwatshwa nokunqanda ukugqwala, ukwakheka okuthambile nokusebenza kahle kokukhipha amanzi.
I-4.I-coefficient ye-friction enhle namandla aqinile, futhi inomsebenzi wokuqinisa i-geotechnical.
I-5.Ukuqhubeka okuhle okuphelele, isisindo esincane nokwakhiwa okulula
I-6.Iyinto eguquguqukayo, ngakho inokuhlunga okuhle nokusebenza kokuzihlukanisa kanye nokumelana nokubhoboza okuqinile,
ngakho inokusebenza okuhle kokuvikela.
Ishidi ledatha yobuchwepheshe:
Idatha yezobuchwepheshe ye-fiber emfushane engalukiwe ye-geotexile
Omakhenikha Izakhiwo | isisindo | g/m2 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 |
ukuhluka kwesisindo | % | -8 | -8 | -8 | -8 | -7 | -7 | -7 | -7 | -6 | -6 | -6 | |
ukujiya | mm | 0.9 | 1.3 | 1.7 | 2.1 | 2.4 | 2.7 | 3 | 3.3 | 3.6 | 4.1 | 5 | |
ukuhluka kobubanzi | % | -0.5 | |||||||||||
I-Break Strength(MD adn XMD) | KN/m | 2.5 | 4.5 | 6.5 | 8 | 9.5 | 11 | 12.5 | 14 | 16 | 19 | 25 | |
Ikhefu Ukwelula | % | 25-100 | |||||||||||
I-CBR Burst Amandla | KN | 0.3 | 0.6 | 0.9 | 1.2 | 1.5 | 1.8 | 2.1 | 2.4 | 2.7 | 3.2 | 4 | |
Amandla wezinyembezi: (MD ne-XMD) | KN | 0.08 | 0.12 | 0.16 | 0.2 | 0.24 | 0.28 | 0.33 | 0.38 | 0.42 | 0.5 | 0.6 | |
MD=Amandla Endlela Yomshini CD=Amandla Endlela Enqamula Umshini | |||||||||||||
Ama-Hydraulic Prooerlies | usayizi we-sieve 090 | mm | 0.07 〜0.20 | ||||||||||
I-Coefficient ye Pemeability | cm/s | (1.099)X(10-1 〜10-3) |
Isicelo:
1.Ukuqinisa i-backfill yodonga olubambayo noma ukumisa i-face plate yodonga olubambayo.Yakha izindonga ezigoqelwe zokuvala noma ama-abutments.
2.Ukuqinisa i-pavement eguquguqukayo, ukulungisa imifantu emgwaqeni nokuvimbela imifantu ekhanyayo ebusweni bomgwaqo.
3.Ukwandisa ukuzinza komthambeka wamatshe kanye nomhlabathi oqinisiwe ukuvimbela ukuguguleka kwenhlabathi kanye nokulimala okungamaqhwa endaweni yokushisa ephansi.
4.Isendlalelo sokuhlukanisa phakathi kwe-ballast ne-roadbed noma phakathi kombhede womgwaqo nomhlabathi othambile.
5.Isendlalelo sokuhlukanisa phakathi kokugcwaliswa kokwenziwa, i-rockfill noma inkundla yezinto ezibonakalayo nesisekelo, naphakathi kwezingqimba zenhlabathi eqandisiwe ezihlukene.Ukuhlunga nokuqiniswa.
6. Ungqimba lwesihlungi sezindawo ezingaphezulu zedamu lokugcina umlotha noma idamu lama-tailings, kanye nongqimba lwesihlungi sohlelo lokudonsa amanzi ekugcwaleni ngemuva kodonga olubambayo.
7.Isihlungi esizungeze ipayipi lokudonsa amanzi noma umsele wokudonsa amanzi.
8.Izihlungi zemithombo yamanzi, imithombo yokusiza noma amapayipi okucindezela oblique kubunjiniyela be-hydraulic.
9.I-Geotextile isolation layer phakathi kwemigwaqo emikhulu, izikhumulo zezindiza,
10.I-drainage emile noma evundlile ngaphakathi kwedamu lomhlaba, egqitshwe enhlabathini ukuqeda umfutho wamanzi ambotshana.
11.Ukugeleza kwamanzi ngemuva kwe-geomembrane engaboli noma ngaphansi kwesembozo sikakhonkolo emadamini omhlaba noma emaphethelweni.