Auger na Jirgin Jirgi Mai Ci gaba CFA

Continuous Flight Auger (CFA) piling wani aikin gine-ginen kasa ne wanda aka yi musamman wanda ya haɗa fasahar gina ta juyawa tare da sanya siminti a lokaci guda, wanda ya sa ba a bukatar amfani da tsarin rufewa na wucin gadi ko tsarin goyon bayan slurry na bentonite. Wannan dabarar tono ta shiga cikin amfani da helical flights wacce ake juyawa ta ci gaba cikin ƙasa har zuwa zurfin da ake bukata, yayin da ake kawo siminti ta hanyar shaft na ciki a ƙarƙashin matsin lamba. Auger anan ya yi sauri ya fita yayin da siminti ta sabuntawa ke cika burodi, wanda ya ƙirƙiri wani pile na siminti mai ƙarfi tare da sifa mai kyau. CFA piling ya zama mai tasiri musamman a cikin ƙasashen da ke da laushi, cohesive deposits, silts, da sands mara ƙarfi inda ake bukatar aikin gina ta hanyar burodi ya fuskanci matsaloli na tsauri ko asarar ƙasa mara kyau.