混凝土方桩桩顶劈裂及掉棱质量通病的防治及工程实例

Prevention and Treating of Top-Split and Edge-Drop of Reinforced Concrete Pile

为提高水下隐蔽工程的质量,必须防止方桩顶劈裂掉梭的质量通病。介绍几种常见的方桩桩顶劈裂掉棱质量通病的现象,进行原因分析,提出防治措施。用工程实例证明方桩桩顶劈裂掉棱质量通病的防治是可行的结论。

In order to raise the quality of concealing engineering under water,the common quality problems of top-split and edge-drop of reinforced concrete pile should be prevented.Several phenomena of top-split and edge-drop of reinforced concrete pile are introduced,the reasons are analyzed and countermeasures are put forward.An engineering example is taken to prove that preventing and treating the common problems of top-split and edge-drop of reinforced concrete pile is feasible.