Njengezinto ezihlala zibonwa kwizakhiwo ezahlukeneyo zokwakha, ii-geogrids zisafuneka kakhulu, ngoko ke indlela yokugcina nokuthutha izinto ezithengiweyo zikwaxhalabisa abathengi.
1. Ukugcinwa kwegeogrid.
I-Geogrid yimathiriyeli ye-geosynthetic eveliswa ngezinto zokwakha ezizodwa ezifana ne-polypropylene kunye ne-polyethylene. Inobugwenxa bokuguga ngokulula xa ibonakaliswe kukukhanya kwe-ultraviolet. Ngoko ke, i-steel-plastiki i-geogrid eqiniswe iigridi kufuneka ifakwe kwigumbi elinomoya wendalo kunye nokukhanya okukodwa; Ixesha lokuqokelela iimbambo akufanele lidlule kwiinyanga ezi-3 ngokupheleleyo. Ukuba ixesha lokuqokelela lide kakhulu, kufuneka liphinde lihlolwe; xa upheqa, nikela ingqalelo ekunciphiseni ixesha lokuvezwa ngokuthe ngqo kukukhanya kwendalo ukuphepha ukuguga.
2. Ukwakhiwa kwezinto zokuqinisa.
Ukuze kuthintelwe i-Geshan ukuba ingonakaliswe kwindawo yokwakha, i-15-centimeter-thick-thick filling layer iyadingeka phakathi kweentsimbi zeentambo zezixhobo ezisetyenziswa ngokuqhelekileyo kunye ne-geogrid; ngaphakathi kwe-2m yendawo yokwakha ekufutshane, i-compactor enobunzima obupheleleyo obungekho ngaphezu kwe-1005kg isetyenziswa. Okanye udibanise ukuzaliswa nge-roller compactor; ngexesha lokuzaliswa kwenkqubo yonke, ukuqiniswa kufuneka kuthintelwe ukuhamba, kwaye ukuba kuyimfuneko, i-prestress ye-5 kN kufuneka isetyenziswe ekuqinisweni kunye nentsimbi yoxinzelelo ngokusebenzisa i-mesh yegridi ukuchasana nokulimala kwesanti kunye nokufuduka.
3. Ukongeza, imithwalo yendlela isetyenziswa ngokubanzi ekuthuthweni kwee-geogrids, kuba ukuthuthwa kwamanzi kunokufunxa ukufuma kunye nokufuma.
Ixesha lokuposa: Apr-12-2022