Cov khoom
Deflection resistant Polymer Yas Grille
Cov yam ntxwv ntawm cov khoom
Ib-txoj kev yas geogillates:
Ib-txoj kev yas geogrid yog ib lub siab ceev polyethylene (HDPE) raws li cov khoom siv raw, los ntawm extrusion siab rau hauv ib lub phaj nyias thiab tom qab ntawd ntxuav rau hauv lub qhov mesh, thiab tom qab ntawd longitudinal stretching.Lub siab molecules tsim ib txoj kab ncaj nraim hauv lub xeev thiab tsim ib qho Ntev elliptic mesh ib qho qauv nrog cov qauv kev faib tawm thiab lub siab ntawm lub zog. Xws li cov qauv muaj lub zog tensile thiab rigidity, muab cov av zoo tagnrho rau kev quab yuam kev xav thiab diffusion ntawm kev sib txuas system.Qhov zoo tshaj plaws ntawm ib txoj kev yas geogrid yog tias cov nyiam deformation (ceep) nyob rau hauv qhov kev txiav txim ntawm lub sij hawm mus sij hawm ntev load yog heev me me, thiab cov creep kuj zog yog zoo dua li cov geogrid ntawm lwm yam ntaub ntawv, uas plays lub luag hauj lwm tseem ceeb nyob rau hauv kev txhim kho lub neej kev pab cuam ntawm peb tes num.
Ob txoj kev yas geogillates:
Ob txoj kev stretch yas geogrid yog tsim los ntawm polypropylene (PP) los yog polyethylene (PE) raws li cov khoom siv raw, los ntawm cov yas extrusion phaj, xuas nrig ntaus, cua sov, longitudinal stretching, lateral stretching.Bidirectional stretch yas geogrid muaj zog tensile zoo nyob rau hauv ob qho tib si longitudinal thiab transverse, cov qauv no nyob rau hauv cov av yuav muab ib tug ntau npaum li cas quab yuam bearing thiab kis ntawm lub zoo tagnrho linkage system, haum rau loj cheeb tsam ntawm mus tas li bearing foundation reinforcement.
Khoom muaj nuj nqi
Ib-txoj kev yas geogillates:
Txhim kho cov subgrade, tuaj yeem faib cov khoom sib txawv, txhim kho kev ruaj ntseg thiab kev muaj peev xwm ntawm subgrade, thiab txuas ntxiv lub neej kev pab cuam.
Muaj peev xwm tiv taus ntau dua crossload load.
Tiv thaiv cov subgrade deformation thiab cracking tshwm sim los ntawm kev poob ntawm subgrade cov ntaub ntawv.
Txhim kho cov av ntim nws tus kheej muaj peev xwm tom qab cov phab ntsa tuav, txo cov av siab ntawm cov phab ntsa tuav, txuag tus nqi, ncua lub neej kev pab cuam, thiab txo tus nqi tu.
Ntxiv cov geogrid rau hauv txoj kev thiab txheej txheej ntawm txoj kev loj tuaj yeem txo qhov khoov, txo cov kab nrib pleb, ncua sij hawm tshwm sim ntawm cov kab nrib pleb los ntawm 3-9 zaug, thiab txo cov thickness ntawm cov txheej txheem los ntawm 36%.
Haum rau txhua hom av, tsis tas yuav nqa cov khoom sib txawv rau lwm qhov, txuag kev ua haujlwm thiab sijhawm.
Kev tsim kho yog yooj yim thiab ceev, uas tuaj yeem txo tus nqi tsim kho.
Ob txoj kev yas geogillates:
Ua kom muaj peev xwm nqa tau ntawm txoj kev (hauv av) hauv paus thiab txuas ntxiv lub neej kev pabcuam ntawm txoj kev (hauv av) puag.
Tiv thaiv txoj kev (hauv av) saum npoo los ntawm kev sib tsoo los yog tsim cov kab nrib pleb kom cov av zoo nkauj thiab huv si.
Kev tsim kho yooj yim, txuag lub sijhawm, kev siv zog txuag, txo lub sijhawm tsim kho, txo tus nqi txij nkawm.
Tiv thaiv cov kab nrib pleb los ntawm culvert.
Txhim kho cov av nqes hav kom tiv thaiv av yaig.
Txo cov thickness ntawm lub cushion, txuag tus nqi.
Stability thiab greening ib puag ncig ntawm kev txhawb nqa nyom nyom cog network lev.
Yuav hloov cov hlau network, siv rau cov thee mine underground cuav saum network
Kev tsim nyog
Ib-txoj kev yas geogillates:
| qhov loj ntawm cov khoom | Tensile zog / (KN / m) | Tensile zog ntawm 2% elongation / (KN / m) | Tensile zog ntawm 5% elongation / (KN / m) | Kev ntsuas elongation /% | qhov dav (m) |
| TWG 35 | ≥10 | ≥10 | ≥ 22 | ≤10 | 1 lossis 1.1 lossis 2.5 lossis 3 |
| TWG 50 | ≥12 | ≥12 | ≥ 28 | ||
| TWG 80 | ≥ 26 | ≥ 26 | ≥48 | ||
| TWG 110 | ≥32 | ≥32 | ≥64 | ||
| TWG 120 | ≥36 | ≥36 | ≥72 | ||
| TWG 150 | ≥42 | ≥42 | ≥84 | ||
| TWG 160 | ≥45 | ≥45 | ≥90 | ||
| TWG 200 | ≥56 | ≥56 | ≥112 | ||
| TWG 220 | ≥80 | ≥80 | ≥156 | ||
| TWG 260 | ≥94 | ≥94 | ≥185 | ||
| TWG 300 | ≥108 | ≥108 | ≥213 |
Ob txoj kev yas grille:
| qhov loj ntawm cov khoom | Vertical / lateral tensile zog / (KN / m) | Tensile lub zog ntawm longitudinal / lateral 2% elongation / (KN / m) | Tensile zog ntawm longitudinal / lateral 5% elongation / (KN / m) | Vertical / lateral yield elongation ntawm% |
| TXG 15-15 | ≥15.0 | ≥5.0 | ≥7.0 | ≤ 15.0/13.0 |
| TXG 20-20 | ≥20.0 | ≥7.0 | ≥14.0 | |
| TXG 25-25 | ≥25.0 | ≥9.0 | ≥17.0 | |
| TSO 30-30 | ≥30.0 | ≥10.5 | ≥21.0 | |
| TXG 35-35 | ≥35.0 | ≥12.0 | ≥24.0 | |
| TSO 40-40 | ≥40.0 | ≥14.0 | ≥28.0 | |
| TUG 45-45 | ≥45.0 | ≥16.0 | ≥32.0 | |
| TSO 50-50 | ≥50.0 | ≥17.5 | ≥35.0 |
Khoom siv
Ib-txoj kev yas geogillates:
Ib-txoj kev yas geogrid yog cov khoom siv muaj zog geosynthetic.Nws yog dav siv nyob rau hauv dikes, tunnels, docks, txoj kev, railways, kev tsim kho thiab lwm yam teb.
Ob txoj kev yas geogillates:
Nws yog siv rau ntau yam embankment thiab subgrade reinforcement, kev tiv thaiv txoj kab nqes, qhov phab ntsa reinforcement, loj tshav dav hlau, chaw nres tsheb thiab wharf freight yard.
