A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Shock absorption support for highway bridge
The highway bridge damping support comprises a supporting bottom plate, a plurality of lower transverse strips are arranged at the upper end of the supporting bottom plate, a middle movable plate is arranged above the supporting bottom plate, a plurality of upper transverse strips staggered with the lower transverse strips in pairs are arranged at the lower end of the middle movable plate, and transverse rubber layers are vulcanized between the side walls of the adjacent upper transverse strips of the lower transverse strips; a connecting top plate is arranged above the middle movable plate, a plurality of lower longitudinal strips perpendicular to the upper transverse strips are arranged at the upper end of the middle movable plate, a plurality of upper longitudinal strips staggered with the lower longitudinal strips in pairs are arranged at the lower end of the connecting top plate, and a longitudinal rubber layer is vulcanized between the side walls of the adjacent upper longitudinal strips of the lower longitudinal strips; a transverse rubber supporting layer is vulcanized between the lower transverse strip located on the outermost layer and the middle movable plate, and a longitudinal rubber supporting layer is vulcanized between the lower longitudinal strip located on the outermost layer and the connecting top plate. When an earthquake occurs, vibration in the horizontal direction can be isolated, vibration in the vertical direction can also be effectively isolated, and bridge damage caused by the earthquake can be more effectively avoided.
本发明公开了一种公路桥梁减震支座，包括支撑底板，支撑底板的上端设置有多条下横条，支撑底板的上方设置有中间活动板，中间活动板的下端设置有多条与下横条两两交错的上横条，下横条相邻上横条的侧壁之间硫化有横向橡胶层；中间活动板的上方设置有连接顶板，中间活动板的上端设置有多条与上横条垂直的下纵条，连接顶板的下端设置有多条与下纵条两两交错的上纵条，下纵条相邻上纵条的侧壁之间硫化有纵向橡胶层；位于最外层的下横条与中间活动板之间硫化有横向橡胶支撑层，位于最外层的下纵条与连接顶板之间硫化有纵向橡胶支撑层。本发明在地震时不仅能够隔绝水平方向的振动，还能有效隔绝竖直方向的振动，能够更加有效避免地震导致桥梁损坏。
Shock absorption support for highway bridge
The highway bridge damping support comprises a supporting bottom plate, a plurality of lower transverse strips are arranged at the upper end of the supporting bottom plate, a middle movable plate is arranged above the supporting bottom plate, a plurality of upper transverse strips staggered with the lower transverse strips in pairs are arranged at the lower end of the middle movable plate, and transverse rubber layers are vulcanized between the side walls of the adjacent upper transverse strips of the lower transverse strips; a connecting top plate is arranged above the middle movable plate, a plurality of lower longitudinal strips perpendicular to the upper transverse strips are arranged at the upper end of the middle movable plate, a plurality of upper longitudinal strips staggered with the lower longitudinal strips in pairs are arranged at the lower end of the connecting top plate, and a longitudinal rubber layer is vulcanized between the side walls of the adjacent upper longitudinal strips of the lower longitudinal strips; a transverse rubber supporting layer is vulcanized between the lower transverse strip located on the outermost layer and the middle movable plate, and a longitudinal rubber supporting layer is vulcanized between the lower longitudinal strip located on the outermost layer and the connecting top plate. When an earthquake occurs, vibration in the horizontal direction can be isolated, vibration in the vertical direction can also be effectively isolated, and bridge damage caused by the earthquake can be more effectively avoided.
本发明公开了一种公路桥梁减震支座，包括支撑底板，支撑底板的上端设置有多条下横条，支撑底板的上方设置有中间活动板，中间活动板的下端设置有多条与下横条两两交错的上横条，下横条相邻上横条的侧壁之间硫化有横向橡胶层；中间活动板的上方设置有连接顶板，中间活动板的上端设置有多条与上横条垂直的下纵条，连接顶板的下端设置有多条与下纵条两两交错的上纵条，下纵条相邻上纵条的侧壁之间硫化有纵向橡胶层；位于最外层的下横条与中间活动板之间硫化有横向橡胶支撑层，位于最外层的下纵条与连接顶板之间硫化有纵向橡胶支撑层。本发明在地震时不仅能够隔绝水平方向的振动，还能有效隔绝竖直方向的振动，能够更加有效避免地震导致桥梁损坏。
Shock absorption support for highway bridge
一种公路桥梁减震支座
QIN QINGHUA (author) / HE FEI (author) / SUN BO (author) / ZHANG XIAOJIE (author) / LIU SONG (author) / XIAO YINGCHUN (author) / YANG HONGTAO (author)
2024-08-16
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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