The invention discloses a damage-controllable self-resetting section prefabricated assembled steel
pipe concrete bridge
pier and a manufacturing method thereof, and belongs to the field of
bridge engineering. An exposed node connecting piece consists of a foot plate, anchor bolts, end connecting plates and buckling restraining sleeves. A connecting plate is mounted between prefabricated steel
pipe concrete sections through high-strength bolts; the exposed node connecting piece is connected with each of a cover beam and a bearing platform by utilizing the anchor bolts, and is connected with a prefabricated steel
pipe concrete section through the high-strength bolts relying on the end connecting plates. A pre-stressed
tendon penetrates through a section prefabricated steel pipe concrete
pier; the two ends of the pre-stressed
tendon are respectively anchored to the interiors of the bearing platform and the cover beam by using anchorage devices. The
energy consumption-controllable self-resetting section prefabricated assembled steel pipe concrete bridge
pier disclosed by the invention has the characteristics of small post-seismic residual displacement,
high energy consumption capacity, controllable
energy consumption, high assembling degree, convenience and quickness in construction process, greenness, high efficiency,
energy conservation, environment friendliness, easiness in factory production, convenience and quickness in construction, and the like; the construction period of the pier can be remarkably shortened.