沉管灌注桩防止颈缩的措施探讨

An Approach of Using Pouring Pile to Prevent Necking-down

本文根据临汾地区具有代表性的工程地质对影响灌注桩质量的原因进行了分析 ,并提出了防止颈缩的措施 .

According to the engineering geological features in Linfen District, this paper has made an analysis of the reason for affecting the quality of pouring pile and suggested some measures of protecting necking down.