Research on the Vertical Bearing Capacity of Rock-socketed Pile in Relatively Broken Rock Foundation
In order to ensure the quality of pile foundation construction in Guizhou area,this paper analyzes the characteristics of relatively broken rock mass and the vertical bearing capacity mechanism of rock-socketed piles.From the aspects of soil properties around the pile,pile diameter,rock strength and settlement,the influencing factors of vertical bearing capacity of rock-socketed piles are analyzed.Taking the rock-socketed piles of buildings(with medium weathered marl as the bearing layer)as the research object,the vertical ultimate bearing capacity is tested by static load test.The research results can provide theoretical basis for the design and detection of similar rock-socketed pile engineering.
relatively broken rockrock-socketed pilevertical bearing capacitystatic load test