Countermeasures for Quality Control of Dry Rotary Bored Pile
Gao Yu-long · Subgrade Engineering · 2011
Under the suitable geological conditions,dry rotary bored pile has been widely used as a piling technology in recently years,but how to ensure construction quality is a very important issue.In this paper,the main points and countermeasures for quality control of dry rotary bored pile are discussed from the aspects of boring,steel cage and cast-in-place concrete,and then adopted in Venezuela Tinaco-Anaco Railway engineering.