长螺旋钻孔灌注桩桩基施工工艺质量监理

On quality supervision of construction craft at pile foundation of long spiral bored piles

介绍了长螺旋钻孔灌注桩的特点、适用范围和工艺原理,探讨了钢筋混凝土长螺旋钻孔灌注桩桩基施工工艺和质量监理要点,有利于控制桩基施工质量,保障工程安全和经济适用的要求。

The paper introduces the features, the applied scopes and craft principle for the long spiral bored piles, explores the construction craft and quality supervision points of the pile foundation of the reinforced concrete long spiral bored piles, so as to enhance the control over the con- struction quality of the pile foundation and guarantee the requirements of the engineering safety and money-saying.