Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge rubber support structure for mountain rail plate beam and construction method
The invention relates to a bridge rubber support structure for a mountain rail plate girder and a construction method, the bridge rubber support structure comprises the rail plate girder, a cover beam and a rubber support, the top surface of the rail plate girder is provided with two integrally formed rail bearing grooves, and the rubber support is in a plate shape; the ends of the rail plate beams are supported on the cover beams, at least one rubber support is arranged between the bottom face of each rail plate beam and the top face of each cover beam, matched pits are formed in the positions, corresponding to the rubber supports, of the bottom faces of the rail plate beams and the top faces of the cover beams, and the tops of the rubber supports are installed in the pits of the rail plate beams. The bottom of the rubber support is arranged in the pit of the cover beam, and the sum of the depth of the pit of the rail plate beam and the depth of the pit of the cover beam is smaller than the height of the rubber support. Appropriate elastic buffering exists between the rail plate beam and the bridge pier supporting structure, the rail plate beam and the bridge pier supporting structure are beneficial to comfort and durability of rail vehicles, and the service life of a rail bridge is prolonged. The service life of the rubber support is long and can reach 80 years, and maintenance investment can be reduced.
本发明涉及一种山地轨板梁用桥梁橡胶支座结构与施工方法，包括轨板梁、盖梁和橡胶支座，所述轨板梁的顶面有两条一体成型的承轨槽，所述橡胶支座为板状；轨板梁的端部支撑在所述盖梁上，每一轨板梁的底面与每一盖梁的顶面之间设有至少一个所述橡胶支座，轨板梁的底面和盖梁的顶面对应所述橡胶支座的位置均有适配的凹坑，橡胶支座的顶部装于轨板梁的凹坑中，橡胶支座的底部装于盖梁的凹坑中，轨板梁和盖梁的凹坑深度之和小于橡胶支座的高度。本申请的轨板梁与桥墩支撑结构之间有适合的弹性缓冲，对轨道车辆舒适性、耐久性均有益处，利于延长轨道桥梁的使用寿命。橡胶支座的寿命长，可达80年，可减少维修投入。
Bridge rubber support structure for mountain rail plate beam and construction method
The invention relates to a bridge rubber support structure for a mountain rail plate girder and a construction method, the bridge rubber support structure comprises the rail plate girder, a cover beam and a rubber support, the top surface of the rail plate girder is provided with two integrally formed rail bearing grooves, and the rubber support is in a plate shape; the ends of the rail plate beams are supported on the cover beams, at least one rubber support is arranged between the bottom face of each rail plate beam and the top face of each cover beam, matched pits are formed in the positions, corresponding to the rubber supports, of the bottom faces of the rail plate beams and the top faces of the cover beams, and the tops of the rubber supports are installed in the pits of the rail plate beams. The bottom of the rubber support is arranged in the pit of the cover beam, and the sum of the depth of the pit of the rail plate beam and the depth of the pit of the cover beam is smaller than the height of the rubber support. Appropriate elastic buffering exists between the rail plate beam and the bridge pier supporting structure, the rail plate beam and the bridge pier supporting structure are beneficial to comfort and durability of rail vehicles, and the service life of a rail bridge is prolonged. The service life of the rubber support is long and can reach 80 years, and maintenance investment can be reduced.
本发明涉及一种山地轨板梁用桥梁橡胶支座结构与施工方法，包括轨板梁、盖梁和橡胶支座，所述轨板梁的顶面有两条一体成型的承轨槽，所述橡胶支座为板状；轨板梁的端部支撑在所述盖梁上，每一轨板梁的底面与每一盖梁的顶面之间设有至少一个所述橡胶支座，轨板梁的底面和盖梁的顶面对应所述橡胶支座的位置均有适配的凹坑，橡胶支座的顶部装于轨板梁的凹坑中，橡胶支座的底部装于盖梁的凹坑中，轨板梁和盖梁的凹坑深度之和小于橡胶支座的高度。本申请的轨板梁与桥墩支撑结构之间有适合的弹性缓冲，对轨道车辆舒适性、耐久性均有益处，利于延长轨道桥梁的使用寿命。橡胶支座的寿命长，可达80年，可减少维修投入。
Bridge rubber support structure for mountain rail plate beam and construction method
一种山地轨板梁用桥梁橡胶支座结构与施工方法
QIAN ZHENDI (Autor:in) / ZHAI WANMING (Autor:in) / BI XIAOMAO (Autor:in) / ZHOU HUA (Autor:in) / GUO GUANGHUI (Autor:in) / CUI JINFU (Autor:in) / ZHANG SHUAI (Autor:in) / XIAO SHIWEI (Autor:in) / FENG KAISHENG (Autor:in) / JIAN RONGHUI (Autor:in)
21.06.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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