Tube pile structure
A pipe pile and pile head technology, which is applied in the field of pipe pile structure improvement, can solve the problems of poor prestress, single direction of force, and poor firmness, and achieve the effect of good firmness and strong prestress
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Embodiment 1
[0018] refer to figure 1 , a pipe pile structure, comprising an upper pile 1 and a lower pile 2, a support plate 3 is also provided between the upper pile 1 and the lower pile 2, and the cross-sectional areas of the upper pile 1 and the lower pile 2 are smaller than the support The cross-sectional area of disk 3. The bottom of the upper pile 1 is provided with an upper connection block 4 , and the top of the lower pile 2 is provided with a lower connection block 5 , and both the upper connection block 4 and the lower connection block 5 are buried in the support plate 3 . The upper pile 1 and the lower pile 2 are rectangular parallelepiped, the four vertices at the bottom of the upper pile 1 are respectively provided with upper connecting blocks 4, and the four vertices at the top of the lower pile 2 are respectively provided with lower connecting blocks 5. The upper pile 1 is a concrete upper pile 1, the lower pile 2 is a concrete lower pile 2, the support plate 3 is a conc...
Embodiment 2
[0020] refer to figure 2 In this embodiment, on the basis of Embodiment 1, a pile head 6 is added at the bottom of the lower pile 2, and the cross-sectional area of the pile head 6 is greater than that of the lower pile 2. The pile head 6 is in the shape of an inverted cone or an inverted table as a whole. The prestress of the pipe pile is further improved.
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