3D Composite Drainage Network For Landfill hauv Philippines
3D sib xyaw cov dej sib txuas rau kev pov tseg hauv Philippines
Peb-dimensional composite drainage network, tseem hu ua peb-dimensional geotechnical drainage board, tunnel drainage board, thiab lub tog raj kheej, yog ua los ntawm cov cim peb-dimensional geonet ob-sided bonded geotextile, uas tuaj yeem hloov cov xuab zeb tsoos. thiab gravel txheej. Siv high-density polyethylene (HDPE) ua raw khoom, nws yog ua tiav los ntawm extrusion molding txheej txheem thiab muaj peb txheej txheej. Cov hlau tuav hauv nruab nrab yog nruj thiab tau teem caij longitudinally los tsim cov dej ntws. Lub sab sauv thiab sab hla tuav tsim ib qho kev txhawb nqa los tiv thaiv cov geotextile los ntawm kev kos rau hauv cov kav dej, tswj kev ua haujlwm siab txawm tias nyob rau hauv qhov siab. Kev sib xyaw ntawm geotextile (rov qab pom) thiab geonet (kua dej thiab kev tiv thaiv) muab tag nrho "rov qab lim-kua-tiv thaiv" cov nyhuv. Cov qauv peb-seem tshwj xeeb ntawm peb-dimensional composite drainage mesh core tuaj yeem tiv taus siab compressive loads thaum lub sij hawm tag nrho cov txheej txheem siv, thiab muaj peev xwm tuav ib tug txiav txim siab tuab thiab muab zoo hydraulic conductivity.
Composite drainage nets yog siv rau cov kua dej hauv qhov chaw pov tseg, txoj kev hauv tsev thiab phab ntsa tunnels. Nws yog dav siv nyob rau hauv tshiab geotechnical cov ntaub ntawv rau railways, highways, tunnels, municipal ua hauj lwm, dams, txoj kab nqes kev tiv thaiv, landfills, rov qab lub vaj ntawm laj kab, teb ntws, thiab ntxiv dag zog rau tej yaam num. Lub Philippines ntsib teeb meem loj zuj zus ntawm kev tswj cov khib nyiab. Raws li World Bank, ze li 30 feem pua ntawm lub teb chaws pov tseg yog tsim nyob rau hauv Metro Manila. Cov neeg coob coob tau ua rau muaj kev loj hlob ntawm kev noj ntau yam khoom, nrog rau kev ntim khoom noj, nrog rau kev siv ntau yam khoom siv ib zaug. Cov ntaub ntawv ntim khoom muaj cov khoom uas tsim kev puas tsuaj rau ib puag ncig. Yog tias cov khib nyiab no tsis raug tswj tau zoo, cov neeg nyob hauv nroog loj yuav ntsib teeb meem pov tseg loj zuj zus. Nrog rau kev loj hlob ntawm cov pejxeem, nce ib tus neeg noj thiab ua kom nrawm nrawm hauv nroog, Philippines ntsib ob qhov teeb meem loj hauv kev tswj cov khib nyiab. Ib qho yog qhov nce sai ntawm cov khoom pov tseg; lwm qhov yog qhov hloov pauv ntawm cov khoom pov tseg.
Lub hom phiaj ntawm qhov pov tseg qhov kawg npog qhov kaw lus yog txhawm rau txhawm rau txhawm rau txhawm rau nag lossis daus rau hauv qhov chaw pov tseg thiab txo qis cov kua qaub uas tuaj yeem cuam tshuam cov dej.
Nyob rau hauv lub kaw teb systems, lub luag hauj lwm ntawm lub qhov dej ntws txheej yog kom ntws dej los ntawm overburden thiab tsis txhob tsub zuj zuj ntawm impervious txheej. Cov dej yuav ua rau muaj kev ntxhov siab ntau dhau ntawm lub qhov dej ntawm lub impervious txheej ntawm qhov chaw kaw, uas tuaj yeem ua rau zawv zawg ntawm cov nroj tsuag npog cov av txheej thiab kev puas tsuaj ntawm qhov chaw kaw.
Kev lig kev cai, cov xuab zeb thiab gravel yog siv los ua cov txheej txheem dej hauv dej rau kev sib khi, tab sis rau qhov chaw uas muaj qhov siab loj, cov xuab zeb thiab pob zeb cushions nyuaj rau pawg. Txawm li cas los xij, kev siv peb-dimensional composite drainage network tuaj yeem siv rau txoj kab nqes qis dua, thiab tuaj yeem ua rau kom muaj qhov chaw pov tseg.
Cov dej sib xyaw ua ke muaj cov kua dej ua haujlwm siab, uas tuaj yeem tshem tawm cov dej ntws tawm hauv lub sijhawm thiab xyuas kom muaj kev ruaj ntseg ntawm txoj kab nqes. Seal Field Venting Layers Tsis txaus los yog tsis muaj cov txheej txheem venting nyob rau hauv cov chaw pov tseg hauv cov chaw pov tseg, cov pa roj ntau dhau mus rau txheej impermeable yuav ua rau lub foob tsis ua hauj lwm ntawm qhov chaw.
Peb-dimensional composite drainage network ntawm qhov chaw pov tseg yog tsim rau:
Cov txheej txheem dej hauv av
Leak detection txheej
Leachate collection phau ntawv qhia txheej
Kaw cov txheej txheem kev sau cov pa roj rau ntawm qhov chaw
Sealed site deg dej sau thiab tso dej
Composite drainage network muaj cov yam ntxwv hauv qab no.
Siab zog tensile.
Acid thiab alkali tsis kam, corrosion kuj thiab kev pab lub neej ntev.
Cov dej ntws zoo yog sib npaug rau ib meter ntawm gravel drainage).
Txo qhov tshwm sim ntawm geotextile embedded nyob rau hauv lub mesh core thiab tswj cov kav dej ruaj khov mus ntev.
Kev tsim kho yooj yim, txuag nqi thiab siv nyiaj zoo.
Nrog rau lub sij hawm ntev siab load (tuaj yeem tiv taus compression load txog 3000Ka).
Thaum lub load yog 720kPa thiab gradient yog 2 feem pua, permeability yog 2500m / d thiab tus nqi ntws yog 13 teev / m.
Tom qab bearing 1200kPa load rau 10000 xuab moos, qhov kev ntsuam xyuas creep khaws ntau tshaj 60 feem pua ntawm cov thickness thiab 3d ntws net
Cov ntsiab lus ntawm cov pa roj carbon dub ntawm peb-rib ntws mesh core tsis tsawg dua 2 feem pua, qhov ceev yog 0.94g / cm3, lub zog tensile tsis tsawg dua 36.5kN / m, lub melt index yog 1. 0g/10min, thiab thickness yog 7.6mm.
Non-woven geotextile nrog pom meej pore loj ntawm 0.18mm, permeability ntawm 0.26 sec-1, permeability ntawm 0.2cm / sec, puncture zog ntawm 580N, Trapezoidal tsim kua muag lub zog ntawm 356N, tuav lub zog tensile ntawm 900 N, tuav lub zog tensile ntawm 50 feem pua, tiv thaiv lub zog tawg yog 2750kPa.
Cov dej sib xyaw ua ke nrog cov kua dej ua haujlwm siab tuaj yeem siv los kaw cov pa roj txheej txheej ntawm qhov system.Cov txheej txheem huab cua ntawm cov txheej txheem sealing ntawm qhov chaw pov tseg yog tsim los ntawm high-conductivity thiab cov kua dej sib xyaw ua ke los yog peb- Dimensional composite drainage network ua ke nrog cov xuab zeb thiab gravel.In lub sealing system ntawm landfill, peb-dimensional composite drainage network yog siv raws li cov dej saum npoo av thiab cov roj ntws txheej, uas yuav siv tau rau txoj kab nqes. Nws qhov kev ua tau zoo ntawm cov kua dej tuaj yeem tshem tawm cov dej thiab roj hauv lub sijhawm, yog li ua kom muaj kev ruaj ntseg ntawm txoj kab nqes.
Tus neeg siv khoom Philippine tau xa email kev sab laj rausales@mttvs.com. Tom qab MTTVS tus kws tshaj lij muag khoom tau txais email, raws li cov duab kos thiab cov cim qhia tau muab los ntawm tus neeg siv khoom, tus kws tshaj lij engineer tau ua qhov kev sib txuas lus tob nrog cov neeg siv khoom, thiab qhia txog cov cuab yeej tsim khoom, cov ntsuas kev qhia, thiab kev tshuaj xyuas ntau lawm ntawm cov kav dej sib xyaw. hauv kev nthuav dav. Cov txheej txheem, kev sim, thiab lwm yam., tus neeg siv khoom nkag siab txog peb-dimensional composite drainage network thiab xav kom peb xa cov qauv. MTTVS xa tawm thoob ntiaj teb los ntawm huab cua. Tom qab tus neeg siv khoom tau txais cov qauv, nws yuav raug kuaj. Cov neeg siv khoom kawg zoo siab xaj 6 hli NET Composite 200g / M2 filament geotextile 2layers,
Specifications ntawm 3D Composite Drainage Mesh rau Philippine Landfill
Specification - 6 hli net composite 200g / m2 geotextile
Tag nrho qhov ntau - 90000 sqm
Qhov loj me - 6m * 50m
Rolls -300rolls
SStandards - ASTM GM13 Txuj
Tensile zog: 10kN / m
Qhov hnyav hauv ib cheeb tsam: 1000g / m2
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