Use of Cast-in-situ Bored Piles in Filled-sea Ground Area in Yantai

摘要

The key of constructing cast-in-situ bored piles in filled-sea ground area is how to bore through loose and uneven stratum filled with a great amount of large hard rubble, how to overcome the affection of ocean tide and how to prevent the accident of hole's collapsing, shrinking or irregular shape, thick sedimentary cinder. This paper introduces the practice of constructing cast-in-situ bored piles in the filled-sea ground area in Yantai.