Kayan Aiki na Core Barrels da Core Bits

Core barrels da core bits sune kayan aikin gini na mahimmanci ga ayyukan gine-gine na kasa da geotechnical, musamman a cikin ayyukan binciken shafin da ayyukan kasa. Wadannan kayan aikin gini na musamman ana amfani da su don cire namun daji na kasa da kasa daga strata na ƙasa, wanda ke ba injiniyoyi da masana geotechnical da bayanan kasa da ake buƙata don shirye-shiryen gini da tsare-tsare. Core barrels, wanda aka gina daga stainless steel na girma, suna ɗaukar core bit a ƙarshen ƙasa da kare namun daji na cirewa a lokacin cirewa, yayin da core bit ɗin - wanda aka sanya da diamond, carbide, ko tungsten carbide cutting edges - ya kai aikin yin yatsa a cikin borehole. Wannan haɗin ke ba damar cire namun daji mara ɓatawa ko ɓatawa ƙasa wanda ke nuna tsarin gaskiya, stratification, da siffofin gini na kasa.