摘要
Abstract
T-shaped bidirectional soil-cement mixing pile is a new technique of foundation treatment, by changing the conc-entric double-shaft dril pipe rotation direction, forming a va-riable cross-section pile load transfer law, and according to dif-ferent engineering requirements, control rod down and lifting speed, feed pulp, into the bearing layer current channels, imp-roving probability and the quality of pile. This paper introduc-es and discusses the application of the construction technology of T-shaped bidirectional soil-cement mixing pile, and describ-es the considerations of quality control.关键词
双向搅拌桩/地基加固/控制和应用Key words
bidirectional mixing pile/foundation reinforcem-ent/control and application