Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Resonant anti-seismic ballastless track
The invention relates to a resonant anti-seismic ballastless track, which is used for effectively attenuating large-displacement vibration energy from seismic waves and reducing the damage of the seismic waves to a track structure. Comprising track plates which are continuously laid above a foundation in the line direction, transverse supporting blocks which protrude downwards are arranged on the longitudinal end portions of the bottom faces of the track plates, longitudinal supporting blocks which protrude downwards are arranged on the transverse end portions of the bottom faces of the track plates, and transverse grooves and longitudinal grooves which are used for the transverse supporting blocks and the longitudinal supporting blocks to be embedded are correspondingly formed in the top face of the foundation. Middle grooves are formed in the positions, corresponding to the centers of the track plates, of the top face of the foundation, spring vibrators are arranged in the middle grooves, and sliding vibrators are arranged at the longitudinal ends of the track plates and located between the track plates and the foundation. A main body of the spring vibrator is a large mass block, longitudinal springs and transverse springs are fixedly arranged on the two longitudinal sides and the two transverse sides of the large mass block respectively, the transverse springs are fixedly connected with the longitudinal supporting blocks on the same side, and the longitudinal springs are fixedly connected with the sliding vibrator through connecting rods penetrating through the transverse supporting blocks.
一种谐振式抗震无砟轨道，以有效衰减来自地震波的大位移震动能量，降低地震波对轨道结构的破坏。包括在基础上方沿线路方向连续铺设的轨道板，各轨道板底面上，在纵向端部具有向下凸起的横向支撑块，在横向端部具有向下凸起的纵向支撑块，在基础顶面上对应设置供横向支撑块、纵向支撑块嵌入的横向凹槽，纵向凹槽。基础顶面上在与各轨道板中央部位相对应处设置中间凹槽，各中间凹槽内设置弹簧振子，在轨道板纵向端部于轨道板、基础之间设置滑动式振子。弹簧振子的主体为大质量块，其纵向两侧、横向两侧分别固定设置有纵向弹簧、横向弹簧，横向弹簧与同侧纵向支撑块固定连接，纵向弹簧通过穿过横向支撑块的连接杆与滑动式振子固定连接。
Resonant anti-seismic ballastless track
The invention relates to a resonant anti-seismic ballastless track, which is used for effectively attenuating large-displacement vibration energy from seismic waves and reducing the damage of the seismic waves to a track structure. Comprising track plates which are continuously laid above a foundation in the line direction, transverse supporting blocks which protrude downwards are arranged on the longitudinal end portions of the bottom faces of the track plates, longitudinal supporting blocks which protrude downwards are arranged on the transverse end portions of the bottom faces of the track plates, and transverse grooves and longitudinal grooves which are used for the transverse supporting blocks and the longitudinal supporting blocks to be embedded are correspondingly formed in the top face of the foundation. Middle grooves are formed in the positions, corresponding to the centers of the track plates, of the top face of the foundation, spring vibrators are arranged in the middle grooves, and sliding vibrators are arranged at the longitudinal ends of the track plates and located between the track plates and the foundation. A main body of the spring vibrator is a large mass block, longitudinal springs and transverse springs are fixedly arranged on the two longitudinal sides and the two transverse sides of the large mass block respectively, the transverse springs are fixedly connected with the longitudinal supporting blocks on the same side, and the longitudinal springs are fixedly connected with the sliding vibrator through connecting rods penetrating through the transverse supporting blocks.
一种谐振式抗震无砟轨道，以有效衰减来自地震波的大位移震动能量，降低地震波对轨道结构的破坏。包括在基础上方沿线路方向连续铺设的轨道板，各轨道板底面上，在纵向端部具有向下凸起的横向支撑块，在横向端部具有向下凸起的纵向支撑块，在基础顶面上对应设置供横向支撑块、纵向支撑块嵌入的横向凹槽，纵向凹槽。基础顶面上在与各轨道板中央部位相对应处设置中间凹槽，各中间凹槽内设置弹簧振子，在轨道板纵向端部于轨道板、基础之间设置滑动式振子。弹簧振子的主体为大质量块，其纵向两侧、横向两侧分别固定设置有纵向弹簧、横向弹簧，横向弹簧与同侧纵向支撑块固定连接，纵向弹簧通过穿过横向支撑块的连接杆与滑动式振子固定连接。
Resonant anti-seismic ballastless track
一种谐振式抗震无砟轨道
XIE YI (Autor:in) / ZENG YONGPING (Autor:in) / TAN QING (Autor:in) / HU LIANJUN (Autor:in) / CHEN KEJIAN (Autor:in) / YANG GUOJING (Autor:in) / YANG WENMAO (Autor:in) / CAI WENFENG (Autor:in) / PANG LIN (Autor:in) / LIU LIWEI (Autor:in)
31.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Pouring mold for ballastless track leveling layer and ballastless track construction method
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2020