Open AccessApplication of the large-diameter and extra-long rotary bored pile in the thick sand layer area
Author(s) -
Wenbin Liu
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/651/3/032098
Subject(s) - pile , foundation (evidence) , geotechnical engineering , layer (electronics) , geology , materials science , engineering , composite material , geography , archaeology
The large-diameter and extra-long rotary bored pile is a common foundation used in civil structures, while the sand layer may influence the quality of the rotary bored pile. This paper analysed the forming of the rotary bored pile in the sand layer based on an engineering case. The testing data of the practical pile forming process were recorded, and the difficulties and key points are highlighted to provide experience for other cases.