Lubgeotextilemuaj qhov cuam tshuam loj heev, uas tuaj yeem tiv thaiv tau qhov chaw ntawm txoj kev los ntawm kev ntog thiab av nkos, thiab muaj cov nyhuv txhawb nqa thiab cov teebmeem kev ntxhov siab, uas ua rau qhov ruaj khov ntawm txoj kev ntub dej mos mos zoo dua.
Geotextiles muaj lub zog siab, tiv taus corrosion thiab dej permeability zoo. Lawv lub luag haujlwm yog lim, cais, txhawb nqa, tiv thaiv, thiab lwm yam.
Tuam Tshoj cov chaw tsim khoom geotextile
Kev faib tawm ntawm geotextiles:
1. Cov ntaub ntawv raw sib txawv: tuaj yeem faib ua polyester geotextile, polypropylene geotextile, thiab lwm yam.;
2, qhov sib txawv ntawm cov ntsuas: tuaj yeem muab faib ua luv luv silk geotextile, filament geotextile, geotextile daim ntaub, woven ntaub, woven ntaub, thiab lwm yam.;
3. Cov txheej txheem ntau lawm sib txawv tuaj yeem muab faib ua cov geotextiles uas tsis yog woven thiab cov geotextiles uas tsis yog woven;
Geotextile, polyester staple fiber needled geotextile yog ib yam khoom siv geosynthetic uas siv dav heev. Nws yog siv dav hauv kev txhawb nqa txoj kev tsheb ciav hlau, kev saib xyuas txoj kev, kev tiv thaiv cov chaw ua si, pas dej, kev cais cov qauv hydraulic, kev khawb av, txheej ntug hiav txwv, cofferdams, kev tiv thaiv ib puag ncig thiab lwm yam haujlwm.
Txoj kev tso geotextile:
Siv cov dov dag, qhov chaw ntawm daim ntaub yuav tsum tiaj tus, thiab qhov kev tso cai deformation yuav tsum tau tso tseg raws li qhov tsim nyog.
Kev teeb tsa ntawm filament lossis luv luv geotextiles feem ntau yog ua los ntawm cov pob qij txha, stitching thiab welding.
Qhov dav ntawm qhov xaws thiab vuam feem ntau yog siab dua, thiab qhov dav ntawm qhov sib tshooj feem ntau yog siab dua. Geotextiles uas yuav raug nthuav tawm ntev yuav tsum tau welded lossis stitched.
Kev Xaws Geotextiles: Txhua qhov kev xaws yuav tsum tau ua tas li (piv txwv li, tsis pub xaws taw tes). Geotextiles yuav tsum sib tshooj tsawg kawg yog 150 hli ua ntej sib tshooj. Qhov nrug tsawg kawg yog 25 hli ntawm ntug ntawm cov khoom.
Kev ua haujlwm ntawm txheej lim: Cov ntaub Geotextile muaj cov pa roj zoo, tuaj yeem khaws cov av, xuab zeb daj, pob zeb me me thiab lim cov dej ntws, thiab tswj kev ruaj khov ntawm kev tsim kho av thiab pob zeb.
Kev ntws dej:Cov ntaub geotextile tsis wovenmuaj cov yam ntxwv zoo uas coj dej tau zoo. Nws siv tau los ua cov kav dej ntws hauv av thiab tso cov dej ntau dhau tawm hauv cov qauv av.
Muaj ntau lwm yam laj thawj rau kev siv geotextiles hauv kev paving txoj kev loj. Piv txwv li, qhov tuab ntawm cov khoom yog qhov tsim nyog, thiab nws yooj yim los sib xyaw nrog txoj kev asphalt. Thaum sib xyaw nrog cov roj txheej nplaum, nws tsim ib txheej cais, uas muaj cov haujlwm ntawm kev tiv thaiv dej thiab kev khaws cia cua sov. Qhov saum npoo yog ntxhib thiab tsis yooj yim rau swb.
Thaum tso, qhov chaw raug kho tshwj xeeb thiab sab ntxhib tig mus rau sab saud, ua rau cov coefficient sib txhuam nce ntxiv, ua rau cov coefficient sib txhuam nce ntxiv, ua rau lub zog sib txuas ntawm txheej saum npoo nce ntxiv, tiv thaiv lub log kom tsis txhob dov thiab puas tsuaj thaum lub sijhawm tsim kho, thiab tiv thaiv lub tsheb thiab lub paver hauv daim ntaub. Qhov tshwm sim ntawm kev plam ntawm cov sab no ua rau cov geotextiles tsis-woven no yog tus pab zoo hauv kev saib xyuas txoj kev.
Cov chaw tsim khoom geotextile hauv Suav tebtau hais tias hauv kev tsim cov geotextiles, cov geotextiles ntawm geomembrane yog lapped ntuj, thiab cov geotextiles ntawm geomembrane yog seamed lossis cua kub welded.
Kev vuam cua kub yog ib txoj kev txuas cov filament geotextiles, uas yog, kev sib txuas ntawm ob daim ntaub nrog cua kub yog instantaneously rhuab ntawm qhov kub siab kom yaj ib feem ntawm lub xeev, thiab tam sim ntawd siv qee lub zog sab nraud kom ruaj khov lawv ua ke.
Yog tias huab cua ntub (los nag thiab daus), kev sib txuas kub-nplaum tsis tuaj yeem ua tau. Lub geotextile yuav tsum tau txais lwm txoj hauv kev, txoj kev sib txuas suture, uas yog, kev sib txuas ob-xov suture nrog lub tshuab xaws tshwj xeeb, thiab siv cov tshuaj tiv thaiv ultraviolet suture.
Cov filament spunbonded koob-punched nonwoven geotextile yog ua los ntawm polyester chips, uas yog melted thiab plasticized los ntawm kub siab, punched rau hauv lub net, thiab kho los ntawm koob punching.
Tuam Tshoj geotextile
Tuam Tshoj cov chaw tsim khoom tiv thaiv kev seepage geotextile-Jin Haochengcov ntaub tsis yog wovenyog cov neeg ntseeg siab tau, txais tos koj cov lus qhia!
Lub sijhawm tshaj tawm: Lub Xya Hli-13-2019