การเสริมฐานรากอาคารพระราชวังสราญรมย์ โดยใช้เสาเข็มขนาดเล็ก

Abstract

Abstract

Micro piles are small diameter high capacity pre-cast concrete hydraulically driven, drilled and/or grouted piles which are ideal for building foundations on sites with poor ground conditions, sensitive surroundings, restricted vertical clearance, or difficult access. Micro piles are well suited to foundation underpinning, arresting ground movements, and increasing the capacity of existing foundations. In this study, site characterizations as well as steps for selection of micro piles are reviewed; and a major case history is presented for the underpinning of historical buildings at Saranrom Palace renovation project.