Daim ntawv thov ntawm geomembrane hauv channel anti-seepage engineering

Daim ntawv thov nyob rau hauv channel anti-seepage engineering: Nyob rau hauv xyoo tas los no, kev siv dav thiab kev ua tau zoo ntawm geosynthetics hauv pob zeb engineering, tshwj xeeb tshaj yog nyob rau hauv kev tswj dej nyab thiab kev cawm thaum muaj xwm txheej ceev, tau nyiam cov neeg ua haujlwm thiab cov kws tshaj lij. Rau daim ntawv thov technology ntawm geosynthetic cov ntaub ntawv, cov kev cai yuav tsum tau muab tso rau pem hauv ntej nyob rau hauv cov nqe lus ntawm anti-seepage, rov qab filtration, kua, reinforcement, tiv thaiv, thiab lwm yam., uas zoo heev accelerates tus nce qib thiab siv cov ntaub ntawv tshiab. Cov khoom siv tau dav siv hauv kwj dej los tiv thaiv cov dej ntws hauv thaj chaw dej.

土工膜在渠道防渗工程

Geomembrane yog siv dav hauv kev txuag dej thiab lwm yam dej num. Geomembrane yog cov khoom siv geosynthetic uas tsis muaj dej permeability, uas muaj cov nyhuv anti-seepage zoo thiab ua lub luag haujlwm zoo hauv kev tiv thaiv cov dej ntws tawm hauv cov haujlwm engineering, txhawb kev ua tiav ntawm txoj haujlwm.

Dab tsi yog qhov anti-seepage muaj nuj nqi ntawm geomembrane? Piv txwv li, lub ntsiab mechanism ntawm lub geomembrane yog txiav tawm lub xau channel ntawm lub ntiaj teb pas dej ua ke los ntawm impermeability ntawm cov yas zaj duab xis, thiab tiv taus cov dej siab thiab hloov mus rau lub deformation ntawm lub pas dej ua ke nrog nws loj tensile zog thiab elongation. . Lossis, hauv kev tswj hwm dej nyab thiab kev cawm thaum muaj xwm txheej ceev, ob qho kev ntsuas tseem ceeb tau ua kom muaj kev nyab xeeb ntawm ntau hom tsev: kev tiv thaiv, uas yog, tiv thaiv cov xwm txheej txaus ntshai tshwm sim; Qhov thib ob yog kev cawm thaum muaj xwm txheej ceev, uas yog, thaum muaj xwm txheej txaus ntshai tshwm sim, kev ntsuas zoo yuav tsum tau ua sai sai kom tshem tawm qhov xwm txheej txaus ntshai. Cov txuj ci tsoos feem ntau siv rau hauv kev tswj dej nyab thiab kev cawm thaum muaj xwm txheej ceev yog cov khoom siv hauv av, cov ntaub ntawv xuab zeb, pob zeb, straw hnab, hnab hemp, thiab lwm yam. Lawv tau siv los ua cov ntaub ntawv tswj dej nyab rau lub sijhawm ntev, thiab cov nyhuv geomembrane zoo. Nws tuaj yeem pom tias cov nyhuv anti-seepage ntawm geomembrane yog qhov zoo kawg li.

Kev ua haujlwm los tiv thaiv kev ua haujlwm ntawm geomembrane nyob ntawm tsis yog tsuas yog nyob ntawm qhov impermeability ntawm cov khoom siv zaj duab xis nws tus kheej, tab sis kuj nyob ntawm kev tsim kho zoo ntawm cov yeeb yaj kiab los tiv thaiv. Txhawm rau kom ua tiav cov txiaj ntsig zoo ntawm geomembrane, peb yuav tsum tau them nyiaj tshwj xeeb rau kev tsim kho kom zoo.
1. Qhov kev sib cuag ntawm qhov chaw tiv thaiv geomembrane thiab cov khoom txhawb nqa yuav tsum tiaj tus, thiaj li tsis txhob poob nws cov nyhuv anti-seepage thaum daim nyias nyias yog punctured los ntawm txoj kab nqes. Txwv tsis pub, yuav tsum tau muab lub cushion nplua nplua los tiv thaiv zaj duab xis los ntawm kev puas tsuaj.
2. Kev sib txuas ntawm cov tshuaj tiv thaiv geomembrane nws tus kheej. Txoj kev sib txuas ntawm cov yeeb yaj kiab impermeable tuaj yeem muab faib ua peb hom, uas yog txoj kev sib txuas, txoj kev vuam thiab vulcanization txoj kev, uas yog xaiv raws li cov khoom sib txawv ntawm cov yeeb yaj kiab impermeable. Lub impermeability ntawm tag nrho cov pob qij txha yuav tsum tau kuaj xyuas kom tsis txhob muaj kev sib tsoo vim cov pob qij txha tsis zoo.
3. Kev sib txuas ntawm cov yeeb yaj kiab los tiv thaiv cov yeeb yaj kiab thiab cov ciam teb ib puag ncig yuav tsum tau sib xyaw kom nruj.
Hauv cov ntsiab lus, kev xaiv ntawm geomembrane siv nyob rau hauv qhov project yuav tsum yog nyob ntawm seb cov nyhuv anti-seepage ntawm cov khoom puas zoo, thiab tib lub sijhawm, yuav tsum tau them nyiaj rau kev tsim kho kom zoo thaum lub sij hawm tsim kho kom ntseeg tau tias nws cov dej ntws tawm. muaj nuj nqi yog tag nrho exerted.

Post lub sij hawm: May-12-2022