Design Treatment of Karst Caves for Bored Piles at Karst District

Most areas in Guangdong Province are karst growing areas,and the complicated geologic condi - tions have brought great difficulties to construction of bored piles,thus construction companies have obtained many experience and lessons through continuous practices.However,the construction companies often deal with the accidents after they have happened and the expenses for the treatment is great.So,engineers are exploring continuously the treatment method of karst caves.This paper introduces the design treatment of karst caves at the location of bored piles at karst district.