High-strength anti-seepage foundation pit support structure
The utility model discloses a high-strength anti-seepage foundation pit support structure which comprises a cement soil mixing pile, a prefabricated pipe pile is arranged in the cement soil mixing pile, and one side of the prefabricated pipe pile is provided with a connecting steel plate and a conve...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a high-strength anti-seepage foundation pit support structure which comprises a cement soil mixing pile, a prefabricated pipe pile is arranged in the cement soil mixing pile, and one side of the prefabricated pipe pile is provided with a connecting steel plate and a convex connector, a connecting steel plate and a first meshing connector or a connecting steel plate and a connecting plug. The other side of the prefabricated pipe pile is provided with a concave connector, a connecting steel plate and a second meshing connector or a connecting steel plate and a bearing head. According to the high-strength anti-seepage foundation pit support structure, a connecting steel plate is arranged on a prefabricated pipe pile inserted into a cement-soil mixing pile, the connecting steel plate adopts a concave-convex, meshed or socket-and-spigot joint as shown in the figure 1, the figure 2 and the figure 3, and the connecting steel plate can be implanted into the prefabricated pipe pile and conn |
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