Geotextile, eo hape e tsejoang ka hore ke geotextile, ke sesebelisoa sa geosynthetic se khonang ho kenella se entsoeng ka likhoele tsa maiketsetso ka ho phunngoa ka nale kapa ho loha.Geotextile ke e 'ngoe ea lisebelisoa tse ncha tsa geosynthetic.Sehlahisoa se phethiloeng se tšoana le lesela, se nang le bophara bo akaretsang ba limithara tse 4-6 le bolelele ba limithara tse 50-100.Li-geotextile li arotsoe ka li-geotextile tse lohiloeng le li-geotextile tse sa lohiloeng.
Likaroloana
1. Matla a phahameng, ka lebaka la tšebeliso ea likhoele tsa polasetiki, a ka boloka matla a lekaneng le ho lelefatsa maemong a mongobo le a omileng.
2. Ho hanyetsa kutu, ho hanyetsa ho bola ha nako e telele mobung le metsing a nang le pH e fapaneng.
3. Ho kenella hantle ha metsi Ho na le likheo lipakeng tsa likhoele, kahoo e na le ho kenella hantle ha metsi.
4. Lintho tse ntle tse thibelang likokoana-hloko, ha ho na tšenyo ho likokoana-hloko le litšoelesa.
5. Kaho e loketse.Hobane thepa e bobebe ebile e bonolo, e loketse bakeng sa lipalangoang, ho beha le ho haha.
6. Litlhaloso tse feletseng: Bophara bo ka fihla ho limithara tse 9.Ke sehlahisoa se pharaletseng ka ho fetisisa Chaena, boima ka sebaka sa yuniti: 100-1000g/m2
1: Ho itšehla thajana
Polyester staple fiber needle-punched geotextiles e sebelisoa bakeng sa thepa ea moaho e nang le thepa e fapaneng ea 'mele (boholo ba likaroloana, kabo, botsitso le letsoalo, jj.)
lisebelisoa (joalo ka mobu le lehlabathe, mobu le konkreite, joalo-joalo) bakeng sa ho itšehla thajana.Etsa lisebelisoa tse peli kapa ho feta li se ke tsa baleha, u se ke ua kopanya, boloka thepa
Sebopeho le ts'ebetso ea kakaretso ea lisebelisoa li matlafatsa matla a ho jara a sebopeho.
2: Filtration (filtration reverse)
Ha metsi a phalla ho tloha mobung o motle ho ea mobung o mahoashe, moea o motle oa ho kenella le ho kenella ha metsi oa polyester staple fiber needle-punched geotextile e sebelisoa ho etsa hore metsi a phalle.
Ka, 'me ka katleho thibela likaroloana tsa mobu, lehlabathe le letle, majoe a manyenyane, joalo-joalo, ho boloka botsitso ba mobu le metsi a boenjiniere.
3: Ho ntša metsi
Polyester staple fiber needle-punched geotextile e na le tsamaiso e ntle ea metsi, e ka etsa likanale tsa drainage ka har'a mobu,
Mokelikeli o setseng le khase lia ntšoa.
4: Matlafatso
Tšebeliso ea polyester staple fiber needle-punched geotextile ho matlafatsa matla a tsitsitseng le bokhoni ba ho thibela ho senyeha ha mobu, ho matlafatsa botsitso ba mohaho oa mohaho, le ho ntlafatsa botsitso ba mohaho oa mohaho.
Mobu o motle oa boleng.
5: Tšireletso
Ha metsi a phallang a phunyeletsa mobu, a ata ka katleho, a fetisa kapa a senya khatello ea kelello e tebileng, a thibela mobu ho senngoa ke matla a ka ntle, 'me a sireletsa mobu.
6: Khahlanong le ho phunya
E kopantsoe le geomembrane, e fetoha lisebelisoa tse sa keneleng metsi le tse thibelang metsi, tse bapalang karolo ea ho thibela ho phunya.
Matla a phahameng a tsitsipano, ho kenella hantle, ho kenella ha moea, ho hanyetsa mocheso o phahameng, ho hanyetsa serame, ho tsofala, ho hanyetsa ho bola, ha ho jeoe ke tšoèlè.
Polyester staple fiber needle-punched geotextile ke thepa ea geosynthetic e sebelisoang haholo.E sebelisoa haholo ho matlafatsa seporo sa terene le tsela e katiloeng
Tlhokomelo ea liholo tsa lipapali, tšireletso ea matamo, ho itšehla thajana ha meaho ea hydraulic, lithanele, li-mudflats tse lebopong la leoatle, ho nchafatsa, ts'ireletso ea tikoloho le merero e meng.
Likaroloana
Boima bo bobebe, theko e tlase, ho hanyetsa kutu, ts'ebetso e ntle haholo joalo ka anti-filtration, drainage, ho itšehla thajana le ho matlafatsa.
Sebelisa
E sebelisoa haholo ho boloka metsi, matla a motlakase, morafo, litsela tse kholo le seporo le boenjiniere bo bong ba geotechnical:
l.Sefa thepa bakeng sa karohano lera la mobu;
2. Lisebelisoa tsa ho ntša metsi bakeng sa ho lokisa liminerale matamong le merafong, le lisebelisoa tsa drainage bakeng sa metheo ea meaho e phahameng;
3. Lisebelisoa tse thibelang ho hloeka ha metsi bakeng sa matamo a linōka le tšireletso ea matsoapo;
4. Ho matlafatsa thepa bakeng sa liporo, litsela tse kholo, le litselana tsa lifofane, le bakeng sa kaho ea litsela libakeng tse mokhoabo;
5. Lisebelisuoa tse thibelang serame le tse thibelang serame;
6. Lintho tse thibelang ho phunyeha bakeng sa sekontiri sa asphalt.
Tšebeliso ea geotextile kahong
(1) E sebelisoa e le ts'ehetso ea ho tlatsa marako a ka morao, kapa e le liphanele tsa ho tiisa marako.Khaho ea mabota a phuthetsoeng a ho boloka kapa abutments.
(2) Tiisa tsela e katiloeng e tenyetsehang, lokisa mapatso a tsela, 'me u thibele tsela e katiloeng hore e se ke ea hlahisa mapatso.
(3) Eketsa botsitso ba matsoapo a lehlohlojane le mobu o matlafalitsoeng ho thibela khoholeho ea mobu le tšenyo e batang ea mobu mochesong o tlase.
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5Anti-filtration le matlafatso.
(6) Sefefo sa bokaholimo ba letamo le ka holimo ho noka mothating oa pele oa letamo la polokelo ea molora kapa letamo la mesaletsa, le lera la sefene la tsamaiso ea likhoerekhoere karolong e ka morao ea lebota le bolokang.
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(8) Sesefa sa liliba tsa metsi, liliba tse imollang khatello kapa lipeipi tse oblique mererong ea ho boloka metsi.
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(11) Ho ntša metsi ka mor'a geomembrane e khahlanong le seepage matamong a lefats'e kapa marulelong a lefatše kapa tlas'a sekoahelo sa konkreite.
(12) Felisa metsi a pota-potileng kotopo, fokotsa khatello ea metsi e ka ntle holim'a lesela le metsi a pota-potileng mehaho.
(13) Mokelikeli oa lebala la lipapali la motheo oa maiketsetso.
(14) Litsela (ho kenyeletsoa le litsela tsa nakoana), literene, matsoapo, matamo a mafika a lefatše, maema-fofane, mabala a lipapali le merero e meng li sebelisoa ho matlafatsa metheo e fokolang.
Ho beha li-geotextiles
Sebaka sa kaho sa filament geotextile
Meqolo ea Geotextile e lokela ho sireletsoa hore e se ke ea senyeha pele e kenngoa le ho romelloa.Li-roll tsa geotextile li lokela ho kenngoa sebakeng se lekantsoeng le se se nang metsi ho bokella metsi, 'me bophahamo ba stacking ha boa lokela ho feta bophahamo ba meqolo e mene,' me letlapa la boitsebiso la moqolo le ka bonoa.Meqolo ea Geotextile e tlameha ho koaheloa ka thepa e opaque ho thibela botsofali ba UV.Nakong ea polokelo, boloka lileibole li ntse li le teng le data e sa sisinyeha.Meqolo ea Geotextile e tlameha ho sireletsoa hore e se ke ea senyeha nakong ea lipalangoang (ho kenyeletsoa le lipalangoang tsa sebaka sa marang-rang ho tloha polokelong ea thepa ho ea mosebetsing).
Meqolo ea geotextile e senyehileng 'meleng e tlameha ho lokisoa.Li-geotextile tse tsofetseng haholo li ke ke tsa sebelisoa.Li-geotextile leha e le life tse kopanang le li-reagents tsa lik'hemik'hale tse lutlang ha lia lumelloa ho sebelisoa morerong ona.
Mokhoa oa ho beha geotextile:
1. Bakeng sa ho roala ka letsoho, bokaholimo ba lesela bo lokela ho ba sephara, 'me tumello e nepahetseng ea deformation e lokela ho bolokoa.
2. Ho kenngoa ha li-filament kapa li-filament tse khutšoanyane tsa geotextiles hangata ho sebelisa mekhoa e mengata ea ho kopanya likoti, ho roka le ho tjheseletsa.Bophara ba ho roka le ho tjheseletsa hangata bo feta 0.1m, mme bophara ba lap joint hangata bo feta 0.2m.Li-geotextile tse ka 'nang tsa pepesoa nako e telele li lokela ho chesetsoa kapa ho rokoa.
3. Ho roka ha geotextile:
Ho roka hohle ho tlameha ho tsoela pele (mohlala, ho roka ntlha ha hoa lumelloa).Li-geotextile li tlameha ho fetana bonyane 150mm pele li fetana.Sebaka se fokolang sa ho roka ke bonyane 25mm ho tloha selvedge (moeli o pepenene oa thepa).
Li-sewn geotextile seams hangata li kenyelletsa mola o le mong oa li-seams tsa lock lock.Khoele e sebelisetsoang ho roka e lokela ho ba thepa ea resin e nang le tsitsipano e fokolang e fetang 60N, 'me e be le lik'hemik'hale tse hanyetsanang le mahlaseli a kotsi a lekanang kapa a fetang a geotextiles.
"Li-stitches" life kapa life tse sieo ka har'a geotextile e rokiloeng li tlameha ho etsoa hape sebakeng se amehileng.
Mehato e nepahetseng e tlameha ho nkoa ho thibela mobu, likaroloana kapa lintho tse tsoang linaheng tse ling ho kena lera la geotextile ka mor'a ho kenya.
Lesela la lesela le ka aroloa ka serope sa tlhaho, seam kapa welding ho latela sebaka le ts'ebetso ea ts'ebeliso.
4. Nakong ea kaho, geotextile e ka holimo ho geomembrane e nka motsoako oa tlhaho oa lap, 'me geotextile e karolong e ka holimo ea geomembrane e amohela seaming kapa ho chesa moea o chesang.Ho chesa moea o chesang ke mokhoa o ratoang oa ho hokahanya ha filament geotextiles, ke hore, sebelisa sethunya sa moea o chesang ho futhumatsa hang-hang ho hokahanya ha likotoana tse peli tsa lesela ho ea boemong ba ho qhibiliha, 'me hang-hang sebelisa matla a itseng a ka ntle ho li kopanya ka tieo..Tabeng ea boemo ba leholimo bo metsi (pula le lehloa) moo ho kopanya mocheso ho ke keng ha etsoa, mokhoa o mong oa geotextiles - mokhoa oa ho roka, ke ho sebelisa mochine o khethehileng oa ho roka bakeng sa ho roka ka makhetlo a mabeli, le ho sebelisa lik'hemik'hale tse hanyetsanang le UV.
Bophara bo fokolang ke 10cm nakong ea ho roka, 20cm nakong ea ho kopana ha tlhaho, le 20cm nakong ea ho cheselletsa moea o chesang.
5. Bakeng sa ho roka, khoele ea suture ea boleng bo tšoanang le ea geotextile e lokela ho sebelisoa, 'me khoele ea suture e lokela ho etsoa ka thepa e nang le khanyetso e matla ho senya lik'hemik'hale le mahlaseli a mahlaseli a ultraviolet.
6. Ka mor'a hore geotextile e behoe, geomembrane e tla behoa ka mor'a tumello ea moenjiniere oa tsamaiso ea sebakeng seo.
7. Geotextile ho geomembrane e behiloe joalo ka holimo ka mor'a hore geomembrane e amoheloe ke Mokha oa A le mookameli.
8. Linomoro tsa geotextiles tsa lera ka leng ke TN le BN.
9. Mekhahlelo e 'meli ea geotextile ka holimo le ka tlas'a lera e lokela ho kenngoa ka har'a groove ea anchoring hammoho le geomembrane karolong e nang le li-anchoring groove.
Litlhoko tsa mantlha tsa ho beha li-geotextiles:
1. Lenonyeletso le tlameha ho kopana le mola oa letsoapo;moo e leka-lekaneng le leoto la moepa kapa moo ho ka 'nang ha e-ba le khatello ea kelello, sebaka se pakeng tsa lenonyeletso le tšekaletseng se tlameha ho ba seholo ho feta 1.5m.
2. Ha u le letsoapong, tiisa ntlha e 'ngoe ea geotextile, ebe u beha coil fatše letsoapong ho netefatsa hore geotextile e bolokiloe boemong ba taut.
3. Li-geotextile tsohle li tlameha ho hatelloa ka mekotla ea lehlabathe.Mekotla ea lehlabathe e tla sebelisoa nakong ea ho behoa 'me e tla bolokoa ho fihlela lera le ka holimo la thepa le behoa.
Litlhoko tsa ts'ebetso ea ho beha li-geotextile:
1. Tlhahlobo ea metso ea joang: Hlahloba hore na boemo ba joang bo boreleli ebile bo tiile.Haeba ho na le taba ea kantle ho naha, e lokela ho sebetsoa ka nepo.
2. Ho beha teko: Hlalosa boholo ba geotextile ho ea ka maemo a sebaka, 'me u leke ho e beha ka mor'a ho khaola.Boholo ba ho seha bo lokela ho ba bo nepahetseng.
3. Hlahloba hore na bophara ba salate bo loketse, lesela la serope le lokela ho ba le bataletseng, 'me ho tiea ho lokela ho ba ho leka-lekaneng.
4. Boemo: Sebelisa sethunya sa moea o chesang ho tlama likarolo tse pota-potileng tsa li-geotextile tse peli, 'me sebaka se pakeng tsa lintlha tse tlamang se lokela ho ba se loketseng.
5. Li-sutures li lokela ho otloloha 'me lithupa li lokela ho ba tse ts'oanang ha li kopanya likarolo tse holimo.
6. Ka mor'a ho roka, hlahloba hore na geotextile e behiloe fatše le hore na ho na le liphoso.
7. Haeba ho na le ketsahalo leha e le efe e sa khotsofatseng, e lokela ho lokisoa ka nako.
Ho itlhahloba le ho lokisa:
a.Li-geotextiles tsohle le seams li tlameha ho hlahlojoa.Likotoana tse nang le phoso tsa geotextile le seams li tlameha ho tšoauoa ka ho hlaka ho geotextile le ho lokisoa.
b.Geotextile e senyehileng e tlameha ho lokisoa ka ho beha le ho hokela likotoana tse nyane tsa geotextile ka mocheso, tse bolelele ba 200mm ka nqa tsohle ho feta moeli oa sekoli.Khokahano ea mocheso e tlameha ho laoloa ka thata ho netefatsa hore patch ea geotextile le geotextile li hokahane ka thata ntle le tšenyo ea geotextile.
c.Pele letsatsi le leng le le leng le fela, etsa tlhahlobo ea pono holim'a li-geotextiles tsohle tse behiloeng ka letsatsi ho netefatsa hore libaka tsohle tse senyehileng li tšoailoe le ho lokisoa hang-hang, 'me u netefatse hore sebaka se behiloeng ha se na lintho tse tsoang kantle ho naha tse ka bang teng. baka tšenyo, joalo ka linale tse ntle, tšepe e nyane Nail joalo-joalo.
d.Litlhoko tse latelang tsa tekheniki li lokela ho finyelloa ha geotextile e senyehile ebile e lokisoa:
e.Lisebelisoa tse sebelisetsoang ho tlatsa masoba kapa mapetsong li lokela ho tšoana le geotextile.
f.Patch e lokela ho hola bonyane 30 cm ho feta geotextile e senyehileng.
g.Botlaaseng ba mobu oa mobu, haeba ho phatloha ha geotextile ho feta 10% ea bophara ba coil, karolo e senyehileng e tlameha ho khaoloa, ebe li-geotextile tse peli li kopantsoe;haeba petso e feta 10% ea bophara ba khoele letsoapong, e tlameha ho ba Tlosa moqolo ebe o e nkela sebaka ka moqolo o mocha.
h.Lieta tsa mosebetsi le lisebelisoa tsa kaho tse sebelisoang ke basebetsi ba kaho ha lia lokela ho senya geotextile, 'me basebetsi ba kaho ha baa lokela ho etsa letho ho geotextile e behiloeng e ka senyang geotextile, joalo ka ho tsuba kapa ho phunya geotextile ka lisebelisoa tse bohale.
ke.Bakeng sa polokeho ea lisebelisoa tsa geotextile, filimi ea ho paka e lokela ho buloa pele e beha li-geotextiles, ke hore, moqolo o le mong o behiloe mme moqolo o le mong oa buloa.'Me u hlahlobe boleng ba ponahalo.
j.Tlhahiso e khethehileng: Kamora hore geotextile e fihle sebakeng sa marang-rang, kamohelo le netefatso ea visa e lokela ho etsoa ka nako.
Hoa hlokahala ho kenya ts'ebetsong ka tieo "Melawana ea Kaho ea Geotextile le Kamohelo" ea k'hamphani.
Litlhokomelo tsa ho kenya le ho aha li-geotextiles:
1. Geotextile e ka khaoloa feela ka thipa ea geotextile (thipa ea hook).Haeba e khaola tšimong, mehato e khethehileng ea tšireletso e lokela ho nkoa bakeng sa lisebelisoa tse ling ho thibela tšenyo e sa hlokahaleng ho geotextile ka lebaka la ho khaola;
2. Ha u beha li-geotextiles, mehato eohle e hlokahalang e tlameha ho nkoa ho thibela tšenyo ea thepa e ka tlase;
3. Ha u beha li-geotextiles, ho lokela ho hlokomeloa hore u se ke ua lumella majoe, lerōle le lengata kapa mongobo, joalo-joalo, tse ka senyang li-geotextiles, li ka thibela li-drain kapa li-filters, kapa li ka baka mathata bakeng sa likhokahano tse latelang ho li-geotextiles.kapa tlas'a geotextile;
4. Kamora ho kenya, etsa tlhahlobo ea pono holim'a libaka tsohle tsa geotextile ho fumana hore na beng ba mobu bohle ba senyehileng, tšoaea le ho ba lokisa, le ho etsa bonnete ba hore ha ho na lintho tse tsoang linaheng tse ling tse ka bakang tšenyo holim'a sebaka se katiloeng, tse kang linale tse robehileng le lintho tse ling tse tsoang linaheng tse ling;
5. Khokahano ea li-geotextile e tlameha ho latela melao e latelang: tlas'a maemo a tloaelehileng, ha hoa lokela ho ba le khokahanyo e otlolohileng letsoapong (khokahanyo ha ea lokela ho kopana le contour ea letsoapo), ntle le sebaka se lokisitsoeng.
6. Haeba suture e sebelisoa, suture e tlameha ho etsoa ka mokhoa o ts'oanang kapa ho feta thepa ea geotextile, 'me suture e lokela ho etsoa ka thepa e khahlanong le ultraviolet.Ho tlameha ho be le phapang e hlakileng ea mebala lipakeng tsa suture le geotextile bakeng sa tlhahlobo e bonolo.
7. Ela hloko ka ho khetheha ho roka nakong ea ho kenya ho tiisa hore ha ho na litšila kapa lehlohlojane ho tloha sekoahelong sa lehlohlojane ho kena bohareng ba geotextile.
Tšenyo le tokiso ea Geotextile:
1. Sebakeng sa suture junction, hoa hlokahala ho tsosolosa le ho lokisa, 'me u netefatse hore qetellong ea skip stitch e tsosolositsoe hape.
2. Libakeng tsohle, ntle le matsoapong a majoe, ho lutla kapa likarolo tse rusolohileng li tlameha ho lokisoa le ho rokoa ka li-patches tsa geotextile tsa thepa e tšoanang.
3. Botlaaseng ba mobu oa mobu, haeba bolelele ba lekhalo bo feta 10% ea bophara ba coil, karolo e senyehileng e tlameha ho khaoloa, ebe likarolo tse peli tsa geotextile li kopantsoe.
Nako ea poso: Sep-22-2022