Njengempahla evame ukubonakala ekwakhiweni kwezakhiwo ezihlukahlukene, ama-geogrid asadingeka kakhulu, ngakho-ke indlela yokugcina nokuthutha izinto ezithengiwe nayo iyinkinga yamakhasimende.
1. Ukugcinwa kwe-geogrid.
I-Geogrid i-geosynthetic material ekhiqizwa ngezinto zokwakha eziyingqayizivele ezifana ne-polypropylene ne-polyethylene. Inobubi bokuguga kalula lapho uvezwe ekukhanyeni kwe-ultraviolet. Ngakho-ke, i-steel-plastic geogrid reinforced grids kufanele ihlanganiswe ekamelweni elinomoya omncane wemvelo kanye nokuhlukaniswa okukhanyayo; Isikhathi sokuqoqwa kwezimbambo akufanele sidlule izinyanga ezi-3 sezizonke. Uma isikhathi sokuqongelela siside kakhulu, sidinga ukuphinda sihlolwe; lapho ugandaya, qaphela ukwehlisa isikhathi sokuchayeka ekukhanyeni kwemvelo ukuze ugweme ukuguga.
2. Ukwakhiwa kwezinto zokuqinisa.
Ukuze kuvinjwe iGeshan ukuthi ingalinyazwa endaweni yokwakha, kudingeka ungqimba lokugcwalisa umhlabathi owugqinsi elingamasentimitha angu-15 phakathi kwamaketango emishini esetshenziswa ngokuvamile kanye ne-geogrid; ngaphakathi kwe-2m yendawo yokwakha eseduze, i-compactor enesisindo esiphelele esingeqile ku-1005kg isetshenziswa. Noma hlanganisa ukugcwaliswa nge-roller compactor; phakathi nenqubo yonke yokugcwalisa, ukuqiniswa kufanele kuvinjelwe ukunyakaza, futhi uma kunesidingo, i-prestress ye-5 kN kufanele isetshenziswe ekuqinisweni nge-tension beam ngokusebenzisa i-grid mesh ukulwa nokulimala kokuhlanganiswa kwesihlabathi nokuhamba.
3. Ukwengeza, izimpahla zomgwaqo zivame ukusetshenziswa ekuthuthweni kwama-geogrid, ngoba ukuthuthwa kwamanzi kungase kudonse umswakama kanye nomswakama.
Isikhathi sokuthumela: Apr-12-2022