灌注桩施工时钢筋笼上浮的影响因素及对策

Influencing Factors and Countermeasures of Steel Cage Floating during Casting Pile Construction

灌注桩施工中常出现的钢筋笼上浮现象,是最令施工单位感到棘手的问题之一。文章针对钢筋笼上浮现象,分析影响钢筋笼上浮的主要因素,并从构造要求、材料要求及施工操作要求方面提出防止钢筋笼上浮的对策,以期对灌注桩的施工提供参考和借鉴。

The steel cage floating phenomenon commonly seen in casting pile construction is the most difficult issue encountered by construction units.Regarding the steel cage floating phenomenon,this article analyzed the main factors affecting the steel cage floating,and proposed the countermeasures to prevent the steel cage floating from the aspects of structure requirements,material requirements and construction operation requirements,aiming to provide the reference for the construction of casting pile.