Nkhani

(1) geotextile angagwiritsidwe ntchito phula m'misewu, simenti pansi konkire ndi kulimbikitsa roadbed, kaya ndi njira yolimba ndi kusinthasintha panjira kungakhale koyenera, ndi mphamvu yeniyeni ya msewu wakale akhoza kuchepetsa mtengo, kutalikitsa moyo utumiki, mu kuti mupewe kuwonongeka kwa njira.

(2) makulidwe a zinthu za geotextile ndizoyenera, zosavuta komanso zowongolera misewu ya asphalt, ndikuwongolera mafuta omata kukhala osanjikiza, osagwiritsa ntchito madzi komanso kuteteza kutentha.

(3) mtundu wa geotextiles ndi wopepuka komanso wamphamvu kwambiri, womwe umagwirizana kwambiri ndi luso la geotextiles pomanga misewu yayikulu.

(4) Nsalu dziko lapansi m'kamwa akhakula, zovuta Wopanda, atagona adzakhala wapadera pambuyo m`kamwa akhakula mbali mmwamba, kuonjezera coefficient wa mikangano, owonjezera pamwamba kudzudzulidwa mphamvu, pofuna kupewa kumanga gudumu adagulung'undisa, kuwonongedwa, pa nthawi yomweyo akhoza kupondereza galimoto, paver mu nsalu kuchokera skid chizindikiro.

(5)(5) misewu yokonza geotextiles yomanga mosavuta, kugwiritsa ntchito zotsatira zabwino, ndipo kawirikawiri geotextiles silika n'zosavuta ndi matayala galimoto, chifukwa chopachikidwa waya, mwadzidzidzi adzagulung'undisa, mu geotextiles kusamutsidwa ndi chiwonongeko structural.

Pankhani yogwiritsa ntchito uinjiniya, ma geotextiles ndi zida zolimbikitsira zomwe zimagwiritsidwa ntchito kwambiri. Kumtunda kwa kukonzanso kwapamsewu, ma geotextiles alinso ndi ntchito zambiri zosadziwika bwino. Ming'alu ndi zolakwika zofala kwambiri pamiyala ya asphalt wamba.

Mosiyana ndi izi, lingaliro lomwe limagwiritsidwa ntchito kwambiri pakukonza misewu ndikuwonjezera pamwamba pamiyala ya phula, kukweza talente yotsutsa ma radiation ndi katundu wagalimoto, geotextile. Komabe, sitepe yotereyi imafuna kuchuluka kwa zipangizo, ndipo sizinthu zolakalaka kwambiri pamtunda wa kukonzanso.

.Munthawi yamtunduwu, ndizotheka kugwiritsa ntchito kusasunthika kwabwino kwa ma geotextiles komanso kulimba kwamphamvu kwambiri ndi zinthu zina kuti mugwiritse ntchito kukonza kosavuta kwa msewu. Poyamba, mafuta a asphalt amawathira kumtunda kwa fracture wosanjikiza, kenako ma geotextiles amapakidwa pamwamba pa asphalt assimilation material rolling compaction.

Kuphweka kwa kuyika luso la kumtunda sikukutanthauza kuti palibe mikhalidwe yogwiritsira ntchito, kugwiritsa ntchito geotextiles kukonza msewu kuyenera kumveka bwino za mtundu woyenera wa geotextiles ndi kusankha mafuta a asphalt pambuyo pa kusintha.

Opanga ma geotextile amagwiritsa ntchito ma geotextiles, omwe amadziwikanso kuti geotextiles, amapangidwa ndi ulusi wowola kudzera mu acupuncture kapena kuwoloka kwa data yakuwola kwa geotextile. Zinyalalazo zimakhala zooneka ngati nsalu ndipo nthawi zambiri zimakhala mamita 4-6 m’lifupi ndi 50-100 m’litali. Ma geotextiles amagawidwa kukhala ma spinning geotextiles ndi osapota geotextiles. Geotextile ili ndi kusefera kwabwino kwambiri, kudula, kulimbitsa chitetezo, kulimba kwamphamvu kwambiri, kukwanira bwino, kukana kutentha kwambiri, kukana kuzizira, kukana kukalamba, kukana dzimbiri.