Curved mesh PE rigid drainage yeeb nkab
Nws yog dab tsi? Nws zoo li cas?
Qhov no yog cov khoom siv ntawm cov yeeb nkab uas ua los ntawm cov khoom siv high-density polyethylene (HDPE) thiab ua los ntawm cov txheej txheem tshwj xeeb. Qhov tshwj xeeb tshaj plaws ntawm nws yog nyob rau hauv nws "asymmetric qauv":
Sab saum toj (kwv yees li ob- feem peb ntawm cov yeeb nkab phab ntsa): npog nrog ib tug tuab network ntawm permeable qhov, siv los sau cov dej los ntawm cov av.
Qhov qis dua (kwv yees li 1/3 ntawm cov yeeb nkab phab ntsa): Ua tiav kaw thiab impermeable, tsim "seepage tiv thaiv channel", xyuas kom meej tias cov dej ntim tau tuaj yeem ntws ncaj nraim rau hauv cov yeeb nkab thiab tiv thaiv cov dej uas twb tau pom los ntawm kev xau rov qab rau hauv av dua. Qhov no yog qhov hu ua tiv thaiv "secondary seepage".
Dab tsi yog nws cov yam ntxwv zoo?
Cov kua dej efficiency yog siab heev.
Nws lub peev xwm sau tau dej yog 5 txog 10 npaug ntawm cov kav dej ib txwm siv, thiab qhov qhib tuaj yeem ncav cuag 60% txog 75%. Kev khiav ceev ntawm cov dej hauv cov yeeb nkab kuj yog 2 mus rau 3 zaug nrawm dua li cov kav dej ua vaj tse lossis cov kav dej corrugated zoo tib yam.
Kev ua haujlwm zoo rau kev ntxhov siab
Vim nws qhov tshwj xeeb corrugated mesh qauv, nws muaj qhov zoo heev hoop nruj (rau qee cov khoom, nws yuav tsum muaj ntau dua lossis sib npaug li 2kN / m²) thiab hoop yooj. Txawm tias thaum compressed los ntawm cov av los yog khoov, nws tsis zoo li yuav tawg thiab muaj zog tiv thaiv -sagging muaj peev xwm.
High durability
Nws yog ua los ntawm HDPE cov khoom, uas yog corrosion{0}}resistant thiab anti- laus. Kev teeb tsa hauv av tuaj yeem kav ntev dua 50 xyoo.
Yooj yim rau kev tsim kho
Cov yeeb nkab yog lub teeb yuag thiab yooj yim los tuav. Thaum sib txuas, tsuas yog cov qauv PVC fittings xws li cov kav dej ncaj thiab lub luj tshib yog xav tau rau kev sib txuas ntawm lub qhov (socket), tsis tas yuav qhwv thiab kaw geotextile nyob ib ncig ntawm cov yeeb nkab phab ntsa xws li hauv cov kav dej perforated. Hloov chaw, tsuas yog nteg cov geotextile ntawm gravel cushion txheej.
Nws feem ntau siv qhov twg?
Nws tuaj yeem pom nyob rau hauv yuav luag txhua qhov haujlwm uas yuav tsum tau ua kom muaj dej zoo:
- Kev thauj mus los engineering: Subgrade, pavement thiab central ntsuab siv ditches ntawm txoj kev loj thiab railways, raws li zoo raws li lub qhov dej.
- Municipal Affairs thiab Environmental Protection: Dej hauv qab cov chaw ua kis las, cov chav golf, thiab cov tshav dav hlau khiav, sau cov dej xau los ntawm cov chaw pov tseg.
- Hydrology thiab Agriculture: Kev tso dej rau ntawm txoj kab nqes hav thiab pas dej ua ke, kev tso dej thiab tso dej hauv thaj av, ntsev- cuam tshuam txog kev kho av (cov kav dej ntsev).
- Kev tsim kho qhov project: Cov dej ntws tawm tom qab ntawm cov phab ntsa tuav kom txo cov dej hauv av
Dab tsi yog cov ntsiab lus tseem ceeb uas yuav tsum tau xav txog thaum lub sijhawm teeb tsa?
Tsuas yog nrog kev txhim kho kom raug nws tuaj yeem ua tiav nws cov txiaj ntsig siab tshaj plaws. Nov yog ob peb "txoj cai" uas yuav tsum tau ua raws:
Txoj kev taw qhia yuav tsum yog: Thaum lub sij hawm installation, lub perforated ib feem yuav tsum fim upwards kom tau txais cov dej seepage; qhov tsis yog -perforated sealed ib feem yuav tsum fim downwards tsim ib tug kwj dej channel.
Backfilling yuav tsum tau saib xyuas: Nyob ib ncig ntawm cov kav dej, cov pob zeb crushed yuav tsum tau siv rau backfilling. Txoj kab uas hla ntawm cov pob zeb crushed yuav tsum tsis pub tshaj 5 centimeters. Ua ntej backfilling, nws yog qhov zoo tshaj rau nteg ib txheej ntawm anti- seepage geotextile ntaub nyob rau hauv qab ntawm lub trench. Tom qab rov qab ntim nrog cov pob zeb crushed, ib txheej rov qab- lim geotextile ntaub yuav tsum tau muab tso rau saum cov pob zeb crushed los tiv thaiv cov av los ntawm kev sib sau thiab thaiv cov kav dej.
Cov lus qhia khaws cia: Cov khoom siv yeeb nkab yog cov khoom siv yas. Tsis txhob raug tshav ntuj ntev los tiv thaiv thermal expansion thiab contraction nrog rau kev laus. Khaws rau hauv qhov chaw txias.
Peb lub tuam txhab txais yuav ob-channel kev yuav khoom qauv ntawm ob qho tib si hauv online thiab offline. Yog tias koj xav tau, koj tuaj yeem xaiv tuaj xyuas peb lub Hoobkas offline lossis sib txuas lus ncaj qha nrog tus neeg muag khoom hauv online.
Peb qhov chaw nyob
Jianxi District, Luoyang City, Henan Province, Suav teb - North Hua Technology Park
Xov tooj
(86)-15038689376
E -mail
cnzjpipe@mtwkj.com
Cim npe nrov: curved mesh pe rigid drainage yeeb nkab, Tuam Tshoj nkhaus mesh pe nruj kua yeeb nkab Hoobkas
