A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Road and bridge sound barrier device for railway line culvert and construction method
The road and bridge sound barrier device used on the railway line culvert comprises a stand column set arranged on the railway line culvert and a sound absorption plate (1) arranged on the stand column set, noise generated by a railway line is reduced through the sound absorption plate (1), and noise generated by the railway line is reduced through the stand column set. The edge body of the acoustic board (1) is supported in the vertical direction, and the light silencing body is clamped and fixed on a railway line culvert through the column body. The technical problem that the installation stability performance of the silencing plate is affected when the silencing plate composed of a metal plate and sound absorption sponge is installed on a railway line culvert through expansion bolts is solved, and therefore the installation stability performance of the silencing plate is improved.
一种用于铁路线路涵洞上的路桥声屏障装置和施工方法，包含有设置在铁路线路涵洞上的立柱组、设置在立柱组上的吸声板(1)，通过吸声板(1)，实现了对铁路线路产生的噪音进行降音处理，通过立柱组，实现了对吸声板(1)的边缘体进行沿竖向通体支撑，实现了由柱体对轻质消音体在铁路线路涵洞上进行夹持固定，解决了对都使用金属板和吸音海绵组成的消音板当使用膨胀螺栓把消音板安装在铁路线路涵洞上从而影响了消音板的安装稳定性能的技术问题，因此提高了消音板的安装稳定性能。
Road and bridge sound barrier device for railway line culvert and construction method
The road and bridge sound barrier device used on the railway line culvert comprises a stand column set arranged on the railway line culvert and a sound absorption plate (1) arranged on the stand column set, noise generated by a railway line is reduced through the sound absorption plate (1), and noise generated by the railway line is reduced through the stand column set. The edge body of the acoustic board (1) is supported in the vertical direction, and the light silencing body is clamped and fixed on a railway line culvert through the column body. The technical problem that the installation stability performance of the silencing plate is affected when the silencing plate composed of a metal plate and sound absorption sponge is installed on a railway line culvert through expansion bolts is solved, and therefore the installation stability performance of the silencing plate is improved.
一种用于铁路线路涵洞上的路桥声屏障装置和施工方法，包含有设置在铁路线路涵洞上的立柱组、设置在立柱组上的吸声板(1)，通过吸声板(1)，实现了对铁路线路产生的噪音进行降音处理，通过立柱组，实现了对吸声板(1)的边缘体进行沿竖向通体支撑，实现了由柱体对轻质消音体在铁路线路涵洞上进行夹持固定，解决了对都使用金属板和吸音海绵组成的消音板当使用膨胀螺栓把消音板安装在铁路线路涵洞上从而影响了消音板的安装稳定性能的技术问题，因此提高了消音板的安装稳定性能。
Road and bridge sound barrier device for railway line culvert and construction method
用于铁路线路涵洞上的路桥声屏障装置和施工方法
MI LIDONG (author) / XIA JINYOU (author) / ZHU XIANMIN (author) / CHANG YONGTIAN (author) / WU HAO (author)
2024-02-06
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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