Chinhu chikuru chekushushikana chesimbi yepurasitiki inoumba geogrid isimbi waya, ine yakaderera yakaderera creep deformation.
1. Simba rekusimba resimbi yepurasitiki inoumbwa negeogrid inotakurwa netambo dzesimbi dzakasimba dzakarukwa muwarp uye weft, dzinoburitsa yakanyanya kusimba modulus pasi pesimba rakaderera.Mbabvu dzakareba uye dzakachinjika dzinobatana kuti dziite zvizere kupindirana kwe geogrid pavhu.
2. Waya dzesimbi dzembabvu dzakatwasuka uye dzakachinjika dzesimbi yepurasitiki inoumba geogrid inorukwa kuita dandemutande newap uye weft, uye kunze kwekuputira layer inoumbwa panguva imwe chete.Waya dzesimbi uye yekunze yekuputira layer inogona kurongeka, ine yakaderera breaking elongation (kwete kupfuura 3%).Chinhu chikuru chekushushikana chesimbi yepurasitiki inoumba geogrid isimbi waya, ine yakaderera zvakanyanya.
3. Kuburikidza nekurapwa kwepamusoro pepurasitiki panguva yekugadzira, maitiro asina kunaka anotsikirirwa kuti awedzere kushata kwegridhi yepamusoro uye kunatsiridza friction coefficient pakati pesimbi plastiki composite geogrid uye ivhu.
4. Iyo hupamhi hwesimbi yepurasitiki inoumba geogrid inogona kusvika 6m, ichiwana hunobudirira uye hupfumi hwekusimbisa simba.
5. Iyo yakakwirira-density polyethylene inoshandiswa musimbi yepurasitiki inoumba geogrid inogona kuve nechokwadi kuti haizove yakasvibiswa neasidhi, alkali, munyu, kana mafuta pane yakajairika tembiricha;Kwete pasi pekuparara kwemvura kana microbial kurwisa.Panguva imwecheteyo, iyo polymer maitiro e polyethylene inokwana kurwisa kuchembera kunokonzerwa nemwaranzi yekunze.Mushure mekunge grid yasimbiswa, mbabvu dzakamira uye dzakachinjika dzinobatirana kudzivirira nodhi kubva pakutsemuka kana kukuvara.Zvisinei, mumapurojekiti chaiwo, mushure mekugadzirisa kwekuzadza, haisi pasi pechiedza che ultraviolet uye kuora kweokisijeni, saka inogona kuzadzisa zvizere zvinodiwa zvekugara kweinjiniya kuvaka.
Nguva yekutumira: Kubvumbi-21-2023