Qhov sib txawv ntawm cov dej ntws thiab geogrid

Cov dej ntws hauv network

Ib. Cov khoom siv sib xyaw thiab cov yam ntxwv ntawm cov qauv

1, Cov dej ntws tawm:

Lub vas dej ntws yog ua los ntawm cov yas uas tiv taus xeb thiab muaj cov qauv mesh peb-seem. Yog li, nws muaj cov dej permeability zoo heev thiab cov yam ntxwv lim dej. Lub plawv ntawm lub vas dej ntws yog tsim los ntawm cov tav ntsug tuab thiab cov tav oblique nyob rau sab saum toj thiab hauv qab, uas tuaj yeem tsim cov qauv peb-seem, uas tuaj yeem tso cov dej hauv av sai sai los ntawm txoj kev thiab thaiv cov dej capillary. Nws muaj ib rab koob punched perforated non-woven geotextile glued rau ob sab kom txhim kho nws cov lim dej thiab cov dej ntws.

2, Geogrid:

Geogrid yog ib daim ntaub thaiv av ob-seem lossis peb-seem ua los ntawm cov polymers molecular siab xws li polypropylene thiab polyvinyl chloride los ntawm thermoplastic lossis molding. Nws muaj peev xwm muab faib ua plaub pawg: yas grille, hlau-yas grille, fiberglass grille thiab polyester warp-knitted polyester grille. Cov ntaub ntawv no raug kho nrog cov txheej txheem tshwj xeeb thiab muaj cov yam ntxwv ntawm lub zog siab, qis elongation thiab corrosion tsis kam. Nws yog ib qho qauv grid, yog li nws tuaj yeem xauv cov av thiab txhim kho qhov ruaj khov thiab lub peev xwm thauj khoom ntawm cov av.

Geogrid

二. Lub luag haujlwm ua haujlwm

1, Cov dej ntws tawm:

Lub luag haujlwm tseem ceeb ntawm lub vas dej ntws yog ntws dej thiab lim dej. Nws tuaj yeem ntws cov dej uas tau sib sau ua ke ntawm lub hauv paus thiab lub substrate sai sai, thaiv cov dej capillary, thiab tuaj yeem sib xyaw ua ke rau hauv lub kaw lus ntws dej ntug. Nws kuj tseem tuaj yeem ua lub luag haujlwm cais thiab txhawb nqa lub hauv paus, tiv thaiv cov khoom siv zoo hauv qab kom tsis txhob nkag mus rau hauv cov txheej hauv av, txwv tsis pub cov txheej hauv paus sib sau ua ke txav mus los, thiab txhim kho lub peev xwm txhawb nqa ntawm lub hauv paus. Hauv cov huab cua sab qaum teb, kev tsim cov tes hauj lwm ntws dej tuaj yeem txo qhov cuam tshuam ntawm te.

2, Geogrid:

Geogrid tuaj yeem ua kom av muaj zog thiab ruaj khov. Nws tuaj yeem tsim cov qauv sib txuas zoo nrog cov av me me, thiab txhim kho kev ncaj ncees thiab lub peev xwm ntawm cov av. Nws kuj muaj cov yam ntxwv ntawm kev tiv thaiv kev hloov pauv muaj zog thiab me me elongation thaum tawg, thiab tuaj yeem tswj tau qhov ua tau zoo ruaj khov hauv qab lub nra hnyav ntev. Nws kuj tseem tuaj yeem txhim kho lub peev xwm thauj khoom ntawm cov asphalt sib xyaw thiab txhim kho kev hloov pauv ntawm txoj kev.

3. Cov xwm txheej ntawm daim ntawv thov

1, Cov dej ntws tawm:

Cov ntaub thaiv dej ntws tuaj yeem siv rau hauv cov chaw pov tseg, cov chaw txhim kho av, cov phab ntsa sab hauv ntawm qhov av thiab lwm yam haujlwm uas xav tau kev ntws dej thiab kev txhawb nqa. Nws tuaj yeem daws cov teeb meem ntawm kev ruaj khov av tsis zoo thiab kev ntws dej tsis zoo, thiab txhim kho kev nyab xeeb thiab lub neej ua haujlwm ntawm qhov project.

2, Geogrid:

Geogrid siv tau rau hauv cov pas dej, kev txhawb nqa hauv av, kev tiv thaiv qhov ntxhab, kev txhawb nqa phab ntsa qhov av thiab lwm yam haujlwm. Nws tuaj yeem txhim kho lub peev xwm thiab kev ruaj khov ntawm cov av, thiab tiv thaiv kev yaig av thiab av tawg. Nws kuj tseem siv tau rau hauv kev txhawb nqa cov thee hauv av, kev khi pob zeb hauv av thiab lwm yam haujlwm.