Uniaxial Geogrid rau Retaining Phab Ntsa
Engineering-qib geogrid rau mechanically stabilized earth (MSE) tuav cov phab ntsa, embankments, thiab av reinforcement systems.
Product Overview
Uniaxial geogrid yog ib qho kev ua haujlwm siab -cov khoom siv los ntawm HDPE lossis PP. Nws yog tsim los tiv thaiv tensile rog nyob rau hauv ib qho kev taw qhia thiab yog dav siv nyob rau hauv khaws cov phab ntsa systems, txoj kab nqes stabilization, thiab av qauv reinforcement.
Txoj Cai Ua Haujlwm (MSE Structure)
Lub kaw lus ua haujlwm los ntawm kev sib txuas cov av compression lub zog nrog geogrid tensile tsis kam, ua kom lub ntiaj teb ruaj khov uas muaj peev xwm tiv taus lub ntiaj teb siab thiab kev sib haum xeeb.
Kev Siv Engineering
- MSE tuav cov phab ntsa rau txoj kev loj thiab kev tsheb ciav hlau
- Mos av embankment reinforcement
- Choj abutment stabilization
- Kev tiv thaiv txoj kab nqes thiab yaig tswj
Technical Data
Khoom siv: HDPE / PP
Lub zog: 20-200 kN / m
Elongation: Tsawg dua lossis sib npaug li 13%
Dav: 1-6 m
Tsim Lub Neej: 50+ xyoo
Product Specifications thiab Performance Parameters
PP/hdpe Uniaxial Stretch Geogrid Technical Parameters
| Yam khoom / Specification | Chav tsev | NWS-35 | WM-50 | NWS-80 | NWS-120 | NWS-160 | WB-200 |
|---|---|---|---|---|---|---|---|
| Tensile Strength ib Meter Dav | kN/m Ntau dua los yog sib npaug | 35 | 50 | 80 | 120 | 160 | 200 |
| Elongation ntawm Break | % Tsawg dua lossis sib npaug | 10 | |||||
| Tensile Strength ntawm 2% Elongation | kN/m Ntau dua los yog sib npaug | 10 | 12 | 26 | 36 | 45 | 56 |
| Tensile Strength ntawm 5% Elongation | kN/m Ntau dua los yog sib npaug | 22 | 28 | 48 | 72 | 90 | 112 |
| Qhov kawg junction Strength | kN/m Ntau dua los yog sib npaug | 15 | 21 | 30.2 | 41 | 49 | 64 |
PE Uniaxial Stretch Geogrid Technical Parameters
| Yam khoom / Specification | Chav tsev | NWS-35 | WM-50 | NWS-80 | NWS-120 | NWS-160 |
|---|---|---|---|---|---|---|
| Tensile Strength ib Meter Dav | kN/m Ntau dua los yog sib npaug | 35 | 50 | 80 | 120 | 160 |
| Elongation ntawm Break | % Tsawg dua lossis sib npaug | 11.5 | ||||
| Tensile Strength ntawm 2% Elongation | kN/m Ntau dua los yog sib npaug | 7.5 | 12 | 21 | 33 | 47 |
| Tensile Strength ntawm 5% Elongation | kN/m Ntau dua los yog sib npaug | 21.5 | 23 | 40 | 65 | 93 |
| Qhov kawg junction Strength | kN/m Ntau dua los yog sib npaug | 16 | 21 | 31 | 46 | 60 |
Tswv yim:Tshwj xeeb specifications yuav raug tsim raws li daim ntawv cog lus lossis kev pom zoo.
Geogrid vs Concrete Retaining Wall
Saj zawg zog, economical, ceev installation, siab kam rau ua.
Rigid, siab nqi, ntev kev tsim kho, txwv adaptability.
Engineering FAQ rau Retaining Wall Projects
1. Vim li cas uniaxial geogrid nyiam rau khaws cov phab ntsa?
Kev tuav cov phab ntsa feem ntau muaj kev paublateral lub ntiaj teb siab ua perpendicular rau lub ntsej muag phab ntsa. Uniaxial geogrid muab lub zog tensile siab nyob rau hauv ib qho kev taw qhia, ua rau nws zoo tagnrho rau kev tiv thaiv qhov kev taw qhia load. Nws zoo hloov cov av xoob mus rau hauv qhov muaj zog ntxiv (MSE qauv).
2. Yuav ua li cas geogrid ua kom ruaj khov ntawm phab ntsa tuav?
Lub geogrid interlocks nrog compacted backfill av, tsim kev sib txhuam tsis kam. Cov av muab lub zog compression thaum lub geogrid muab lub zog tensile. Ua ke, lawv coj raws li ib qho kev thaiv thaiv ib leeg, txhim kho kev ruaj ntseg thiab txo cov phab ntsa deformation.
3. Dab tsi yog qhov tseem ceeb ntawm kev tsim qauv engineers saib xyuas feem ntau?
Cov qauv tsim tshwj xeeb tshaj plaws yog:
• Phab ntsa qhov siab (H)
• Av sab hauv kev sib txhuam lub kaum sab xis (φ)
• Txhim kho qhov sib nrug
• Geogrid tensile zog (kN/m)
Kev xaiv tsis raug tuaj yeem ua rau swb tsis ua haujlwm, rub tawm tsis ua haujlwm, lossis kev tsis sib haum xeeb hauv ntiaj teb.
4. Ntev npaum li cas geogrid yuav ncua mus rau hauv qhov rov qab?
Hauv feem ntau ntawm MSE phab ntsa tsim, geogrid ntev yog feem ntau0.6H txog 1.0H (phab ntsa qhov siab), nyob ntawm cov av tej yam kev mob thiab kev nyab xeeb yam. Tsis zoo embedment ntev yog ib qho ntawm feem ntau ua rau khaws cov phab ntsa tsis ua hauj lwm.
5. Hom av twg tsim nyog rau geogrid reinforcement?
Kev ua tau zoo tshaj plaws yog ua tiav nroggranular, dawb-cov av tawmxws li xuab zeb thiab gravel. Av nplaum- feem ntau tsis pom zoo cov av nplua nuj tshwj tsis yog tias muaj cov txheej txheem ua kom zoo.
6. geogrid puas tuaj yeem hloov cov pob zeb ruaj khov?
Yog, nyob rau hauv ntau txoj haujlwm engineering engineering. MSE tuav cov phab ntsa siv geogrid tuaj yeem hloov cov phab ntsa pob zeb sib xyaw ua ke, muab cov nqi qis dua, kev teeb tsa sai dua, thiab kev hloov pauv tau zoo dua rau kev sib hais haum.
7. Lub neej kev pab cuam ntawm uniaxial geogrid yog dab tsi?
High -zoo HDPE / PP geogrids yog tsim los rau50-100 xyoo kev pab cuam lub neejnyob ntawm av chemistry, load tej yam kev mob, thiab installation zoo.
8. Dab tsi yog qhov ua rau khaws cov phab ntsa tsis ua haujlwm?
Cov feem ntau engineering tsis ua hauj lwm muaj xws li:
• Ntev geogrid tsis txaus
• Tsis zoo compaction ntawm backfilling
• Cov dej tsis txaus
• Tsis raug geogrid sib nrug los yog xaiv lub zog
Cim npe nrov: Tuam Tshoj uniaxial geogrid rau khaws cia phab ntsa tsim, Tuam Tshoj uniaxial geogrid rau khaws phab ntsa tsim manufacturers, lwm tus neeg, Hoobkas
