Elastic solutions for the design and analysis of rock-socketed piles

Abstract

This paper gives elastic solutions for the following: (i) settlement of a shear socket; (ii) settlement reduction due to recessment of a shear socket in a shaft; (iii) settlement reduction of flexible or rigid footings due to recessment in a shaft; (iv) load distribution in a rock socket; and (v) settlement of a rock socket.This paper illustrates the use of these solutions in the design of socketed piles and in the back-analysis of field tests on rock sockets.