Monga zida zauinjiniya zomwe zitha kupititsa patsogolo ntchito yabwino, kufulumizitsa ntchito yomanga, kuchepetsa mtengo wa projekiti ndikutalikitsa nthawi yokonza, ma geotextiles amagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana monga misewu yayikulu, njanji, kasungidwe kamadzi ndi kumanga madoko, koma ma geotextiles amayalidwa ndi kupindika. zambiri, mukudziwa?
1. Ma geotextiles amalimbikitsidwa kuti azimangidwa mwamakina kapena pamanja. Pogona, chisamaliro chiyenera kutengedwa kuti mbali yowopsya ya nkhope yoyimba ikhale mmwamba, ndiyeno konzani mbali imodzi ndi chowongolera, ndikuyimitsa ndi makina kapena anthu. kamangidwe. Chokonzeracho chimaphatikizapo msomali wokhazikika ndi pepala lokonzekera. Misomali ya simenti kapena misomali yowombera iyenera kugwiritsidwa ntchito pokonza misomali, yokhala ndi kutalika kwa 8 mpaka 10 cm; zitsulo zokhala ndi makulidwe a 1 mm ndi m'lifupi mwake 3 mm zingagwiritsidwe ntchito pa pepala lokhazikika lachitsulo.
2. Geotextile imangiriridwa mopingasa ndi 4-5cm. Malinga ndi njira yopangira, kanikizani chakumbuyo chakumbuyo chakutsogolo, sungani ndi phula lotentha kapena phula lopangidwa ndi emulsified, ndikulikonza ndi chowongolera; Chingwe chotalikirapo chimakhalanso cha 4-5cm, chikhoza kuuma mwachindunji ndi mafuta omangira. Ngati chiwombankhangacho ndi chachikulu kwambiri, cholumikizira pamiyendo chimakhala chokulirapo, ndipo mphamvu yolumikizirana pakati pa nsonga ya pamwamba ndi pansi idzafowoka, zomwe zingayambitse zovuta monga kuphulika, kuthamangitsidwa, ndi kusamuka kwa. pamwamba wosanjikiza. Choncho, mbali zomwe zili zazikulu kwambiri ziyenera kudulidwa.
3. Geotextile iyenera kuikidwa molunjika momwe zingathere. Ikafika nthawi yokhotakhota, zopindika zansaluzo zimatsegulidwa, kuziyala ndikuzipaka ndi tack coat kuti zimamatira. Kukwinya kwa nsalu kuyenera kupewedwa momwe mungathere. Ngati pali makwinya pa kuika (pamene makwinya kutalika ndi> 2cm), mbali iyi ya makwinya ayenera kudula, ndiyeno anagwirizana mu atagona malangizo ndi kuperekedwa ndi zomatira wosanjikiza mafuta.
4. Pamene geotextile imayikidwa, mutatha kupopera mafuta omata a asphalt kawiri ndikuzizira kwa maola pafupifupi 2, mchenga wokwanira wachikasu uyenera kuponyedwa panthawi yake kuti galimoto isadutse pa geotextile, nsaluyo idzakwezedwa kapena kuwonongeka chifukwa cha mafuta ofunikira. , Kuchuluka kwa mchenga wabwino ndi pafupifupi 1 ~ 2kg/m2.
Nthawi yotumiza: Apr-13-2022