Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Intelligent assembly type pier with energy dissipation and shock absorption device
The intelligent assembly type pier comprises a prefabricated pier column, a bearing platform, a steel sleeve and a plurality of energy dissipation and shock absorption devices arranged on the periphery of the steel sleeve, the butt joint position of the prefabricated pier column and the bearing platform is a plastic hinge area of the pier, the steel sleeve is arranged on the outer side of the plastic hinge area in a sleeving mode, and the energy dissipation and shock absorption devices are arranged on the periphery of the steel sleeve. The bottom end of the steel sleeve is provided with an expansion edge attached to the top face of the bearing platform, the expansion edge is provided with mounting holes corresponding to the energy dissipation and shock absorption devices, each energy dissipation and shock absorption device comprises a screw rod and an elastic shock absorption column which are pre-buried in the bearing platform, the upper portion of each screw rod penetrates out of the corresponding mounting hole, and the lower portion of each screw rod penetrates out of the corresponding elastic shock absorption column. A high-strength nut is arranged at the top of the screw rod, the screw rod is sleeved with the elastic damping column, the two ends of the elastic damping column abut against the high-strength nut and the expansion edge respectively, and a pressure sensor is arranged in the elastic damping column.
本发明提供了一种带有耗能减震装置的智能装配式桥墩，包括预制墩柱、承台、钢制套筒和设置在所述钢制套筒周围的若干耗能减震装置，所述预制墩柱和所述承台的对接处为桥墩的塑性铰区，所述钢制套筒套设在所述塑性铰区外侧，所述钢制套筒底端设置有与所述承台顶面贴合的扩展边沿，所述扩展边沿对应每个所述耗能减震装置分别开设有安装孔，所述耗能减震装置包括预埋在所述承台内的螺杆和弹性减震柱，所述螺杆上部从所述安装孔内穿出，所述螺杆顶部设置有高强螺母，所述弹性减震柱套设在所述螺杆外侧，所述弹性减震柱的两端分别顶在所述高强螺母和所述扩展边沿上，所述弹性减震柱内设置有压力传感器。
Intelligent assembly type pier with energy dissipation and shock absorption device
The intelligent assembly type pier comprises a prefabricated pier column, a bearing platform, a steel sleeve and a plurality of energy dissipation and shock absorption devices arranged on the periphery of the steel sleeve, the butt joint position of the prefabricated pier column and the bearing platform is a plastic hinge area of the pier, the steel sleeve is arranged on the outer side of the plastic hinge area in a sleeving mode, and the energy dissipation and shock absorption devices are arranged on the periphery of the steel sleeve. The bottom end of the steel sleeve is provided with an expansion edge attached to the top face of the bearing platform, the expansion edge is provided with mounting holes corresponding to the energy dissipation and shock absorption devices, each energy dissipation and shock absorption device comprises a screw rod and an elastic shock absorption column which are pre-buried in the bearing platform, the upper portion of each screw rod penetrates out of the corresponding mounting hole, and the lower portion of each screw rod penetrates out of the corresponding elastic shock absorption column. A high-strength nut is arranged at the top of the screw rod, the screw rod is sleeved with the elastic damping column, the two ends of the elastic damping column abut against the high-strength nut and the expansion edge respectively, and a pressure sensor is arranged in the elastic damping column.
本发明提供了一种带有耗能减震装置的智能装配式桥墩，包括预制墩柱、承台、钢制套筒和设置在所述钢制套筒周围的若干耗能减震装置，所述预制墩柱和所述承台的对接处为桥墩的塑性铰区，所述钢制套筒套设在所述塑性铰区外侧，所述钢制套筒底端设置有与所述承台顶面贴合的扩展边沿，所述扩展边沿对应每个所述耗能减震装置分别开设有安装孔，所述耗能减震装置包括预埋在所述承台内的螺杆和弹性减震柱，所述螺杆上部从所述安装孔内穿出，所述螺杆顶部设置有高强螺母，所述弹性减震柱套设在所述螺杆外侧，所述弹性减震柱的两端分别顶在所述高强螺母和所述扩展边沿上，所述弹性减震柱内设置有压力传感器。
Intelligent assembly type pier with energy dissipation and shock absorption device
带有耗能减震装置的智能装配式桥墩
ZHANG XUN (Autor:in) / LIU SIQI (Autor:in) / ZHOU BIN (Autor:in) / ZHANG ZHE (Autor:in) / WANG YIGUANG (Autor:in) / WANG YONG (Autor:in) / LI YUYAO (Autor:in) / PAN WEILIN (Autor:in) / LAN ZHAOMING (Autor:in) / WU SHUJING (Autor:in)
30.08.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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