主要主张:1。预制的螺旋拟合,包括桩的身体和桩尖,特征在于桩的身体包括一个预制的混凝土桩,在下方处置了一个预制的混凝土堆,钢管堆放在下方,桩的端端旋转盖,桩的下端带有一个桩尖端,并提供了较大的桩板,并在孔形的钢板上提供了孔形钢板,并在孔形钢板上提供了环形的钢板,堆满了环形的螺纹,堆满了环形的钢筋,又是累积的,累积了浪费的壁板,并提供了累积的浪费。比桩体的直径高1至5厘米。桩体的表面有一个沿桩体长度排列的螺旋凹槽。
A concrete prefabricated spiral fitting for building, which mainly comprises a pile core with a trapezoidal section spiral disk on an outer circular surface, a pile body formed by dividing the upper and lower end plates of the inner end of the pile core, and an end plate and an end plate The upper end of the wing plate and the two plugging end plates with two opposing pressure pads for the grouting hole, the through hole in the pile core and the square inner hole and上端板的下端板被圆形孔,并连接端板的灌浆孔。预制的堆可以减少施工过程中的环境和噪声污染,并且该过程很简单,这可以大大节省劳动力并提高施工效率。





