Geological Analysis of DB01 Bid Section of Hong Kong-Zhuhai-Macao Bridge Project

The engineering Geological Investigation and relevant achievements were described briefly for thefirst contract period of DB01 bid section of Hong Kong-Zhuhai-Macao Bridge Project. It was proposed to applyrock-socketed piles(steel pipe composite piles)to the bridge abutment foundation by estimating and analyzing thebearing capacities of different types of piles. The pile foundation parameters were proved accurate and reliable bycomparing the theoretical calculation results with the experimental data of pile bearing capacity.