Hongyue composite waterproof thiab drainage board
Kev Piav Qhia Luv:
Cov phaj dej tsis sib xyaw thiab cov dej ntws tau txais yuav cov phaj yas tshwj xeeb extrusion enclosed lub plhaub protrusions tsim concave convex plhaub membrane, txuas ntxiv mus, nrog peb qhov chaw thiab qee qhov siab txhawb nqa tuaj yeem tiv taus qhov siab ntev, tsis tuaj yeem tsim deformation. Sab saum toj ntawm lub plhaub npog geotextile lim txheej, kom ntseeg tau tias cov dej ntws tsis thaiv vim yog cov khoom sab nraud, xws li cov khoom me me lossis cov pob zeb rov qab.
Cov Khoom Piav Qhia
Cov ntaub thaiv dej thiab dej ntws sib xyaw ua ke yog tsim los ntawm ib lossis ob txheej ntawm cov ntaub geotextile tsis-woven thiab ib txheej ntawm peb-seem geonet core. Nws muaj kev ua tau zoo ntawm "rov qab lim-kua-ua pa-kev tiv thaiv". Cov qauv no ua rau cov ntaub thaiv dej thiab dej ntws sib xyaw ua ke ua tau zoo hauv ntau yam haujlwm, tshwj xeeb tshaj yog hauv cov haujlwm ntws dej xws li txoj kev tsheb ciav hlau, txoj kev loj, qhov av, cov haujlwm hauv nroog, cov pas dej, thiab kev tiv thaiv nqes hav.
Cov Xwm Txheej ntawm Daim Ntawv Thov
Cov laug cam uas tsis muaj dej thiab dej ntws sib xyaw ua ke tau siv dav hauv ntau yam kev tsim kho vaj tse:
1. Kev tsheb ciav hlau, txoj kev loj, qhov av, cov haujlwm hauv nroog: siv rau kev ntws dej thiab kev tiv thaiv.
2. Kev tiv thaiv pas dej thiab nqes hav: siv rau kev txhawb nqa thiab kev tiv thaiv.
3. Kev kho lub hauv paus mos, kev txhawb nqa txoj kev, thiab kev tiv thaiv kab nqes: txhim kho kev ruaj khov thiab cov dej ntws tawm.
4. Kev txhawb nqa ntawm tus choj, kev tiv thaiv ntug dej hiav txwv: tiv thaiv kev yaig thiab tiv thaiv cov qauv.
5. Kev cog ru tsev hauv av thiab kev cog ru tsev: siv rau kev tiv thaiv dej thiab dej ntws, tiv thaiv cov qauv.
Cov yam ntxwv ntawm kev ua tau zoo
1. Kev ntws dej zoo: sib npaug rau cov dej ntws ntawm cov xuab zeb tuab ib 'meter'.
2. Lub zog tensile siab: muaj peev xwm tiv taus lub nra hnyav siab, xws li 3000Ka compression load.
3. Kev tiv thaiv corrosion, acid thiab alkali tsis kam: lub neej ua haujlwm ntev.
4. Kev tsim kho yooj yim: ua kom lub sijhawm tsim kho luv dua thiab txo cov nqi.
5. Kev ywj pheej zoo: muaj peev xwm khoov tau thiab hloov kho rau ntau yam av nyuaj.
Cov Khoom Siv Qhia Txog Khoom
Cov Txheej Txheem Kev Tshawb Fawb ntawm Cov Phaj Dej Tsis Muaj Dej thiab Cov Dej Nqus (JC / T 2112-2012)
| Qhov project | Cov Ntawv Qhia | |
| Lub zog tensile ntawm 10% elongation N/100mm | ≥350 | |
| Lub zog tensile siab tshaj plaws N/100 hli | ≥600 | |
| Kev ntev thaum tawg% | ≥25 | |
| Kev rhuav tshem cov khoom N | ≥100 | |
| Kev ua tau zoo ntawm kev nias | Tus nqi nias ntawm 20% thaum lub zog siab tshaj plaws kpa | ≥150 |
| qhov tshwm sim ntawm kev txwv kev sib txuas | Tsis muaj kev tawg | |
| Kev hloov pauv kub tsawg | -10 ℃ tsis muaj kev tawg | |
| Kub laus (80 ℃ 168h) | Qhov siab tshaj plaws ntawm kev tuav lub zog% | ≥80 |
| Qhov siab tshaj plaws ntawm kev khaws cia tensile% | ≥90 | |
| tawg elongation khaws cia% | ≥70 | |
| Qhov siab tshaj plaws ntawm kev khaws cia lub zog thaum qhov sib piv ntawm kev sib txhuam yog 20% | ≥90 | |
| qhov tshwm sim ntawm kev txwv kev sib txuas | Tsis muaj kev tawg | |
| Kev hloov pauv kub tsawg | -10 ℃ tsis muaj kev tawg | |
| Cov dej ntev permeability (siab 150kpa) cm3 | ≥10 | |
| Cov ntaub tsis yog woven | Qhov zoo ib chav tsev g/m2 | ≥200 |
| Lub zog Tensile hla kN / m | ≥6.0 | |
| Cov coefficient permeability ib txwm muaj MPa | ≥0.3 | |
