Piles with branches and plates expanded, derived from common concrete bored piles, are ones of a new type, which, not yet fully-fledged, have been developing with study forward.
支盘桩是在普通混凝土灌注桩的基础上衍生出来的一种新型桩型，具有显著的经济效益和社会效益。
The foundation of the pylon is composed of bored piles and separate pile caps connected with prestressed concrete tie beams.
主塔基础采用分离式承台钻孔桩基础，两承台设横系梁连接，系梁为预应力混凝土结构。
The article is an attempt analyse common accidents that happen in the process of punched bored concrete piles, several preventive measures will be suggested after the analyses.
本文针对冲(钻)孔灌注桩在施工过程中产生的各种常见事故，分析其原因，并分别提出对各种事故应采取的预防和处理措施。
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