Assembly type concrete beam-column joint with concrete prefabricated rectangular pipe pile as upper-layer column
The invention discloses an assembly type concrete beam-column joint with a concrete prefabricated rectangular pipe pile as an upper-layer column. The upper-layer column is of an upper-layer concrete prefabricated rectangular pipe pile, the lower end face of the upper-layer concrete prefabricated rec...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses an assembly type concrete beam-column joint with a concrete prefabricated rectangular pipe pile as an upper-layer column. The upper-layer column is of an upper-layer concrete prefabricated rectangular pipe pile, the lower end face of the upper-layer concrete prefabricated rectangular pipe pile is provided with a steel ring of the upper-layer concrete prefabricated rectangular pipe pile, an annular steel plate is arranged at the beam top, located in a beam-column joint area, of a structural beam, middle holes of the steel ring and the annular steel plate correspond to a pile core hole of the upper-layer concrete prefabricated rectangular pipe pile, the lower surface of the steel ring is connected with the upper surface of the annular steel plate, reinforcing steel bars are arranged in the beam-column joint area, the upper ends of the reinforcing steel bars are connected to the annular steel plate, and the lower ends of the reinforcing steel bars extend into the beam-column joint area to |
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