A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for replacing wind barrier of high-speed railway
The invention discloses a method for replacing a high-speed railway wind barrier. The method for replacing the high-speed railway wind barrier comprises the following steps: S2, carrying out a stress test on the gas pressure of the sound absorption unit of the wind barrier structure; s3, stress testing is conducted on the connecting units of the wind barrier structure at the three most representative line installation road sections of a flat roadbed, a high embankment and a span bridge; s4, wind barrier structures of different line installation road sections are determined; according to the method, before the wind barrier is replaced, three most representative line mounting sections including a flat roadbed, a high embankment and a span bridge are selected for testing, and a sound absorption unit of the wind barrier structure and a connecting unit of the wind barrier structure are subjected to stress analysis testing; therefore, the sound absorption units and the connecting units which are suitable for all road sections and have different strength and sound absorption performance are selected, the overall isolation protection effect of the wind barrier is guaranteed, meanwhile, the replacement and maintenance cost is reduced, and the installation method is more economical and efficient when the wind barrier is replaced.
本发明公开了一种更换高速铁路风屏障的方法；更换高速铁路风屏障的方法包括以下步骤：S2：对风屏障结构的吸声单元气体压力进行受力测试；S3：分别在平地路基、高路堤和跨度桥梁三种最具代表性的线路安装路段处，对风屏障结构的连接单元进行受力测试；S4：确定不同线路安装路段的风屏障结构；本发明在对风屏障更换前，选取平地路基、高路堤和跨度桥梁三种最具代表性的线路安装路段进行测试，分别对风屏障结构的吸声单元和风屏障结构的连接单元进行受力分析测试，从而选取适合各路段的不同强度和吸声性能的吸声单元和连接单元，既保证了风屏障的整体隔离防护效果，同时降低更换维护费用，本发明安装方法在对风屏障进行更换时，更加经济高效。
Method for replacing wind barrier of high-speed railway
The invention discloses a method for replacing a high-speed railway wind barrier. The method for replacing the high-speed railway wind barrier comprises the following steps: S2, carrying out a stress test on the gas pressure of the sound absorption unit of the wind barrier structure; s3, stress testing is conducted on the connecting units of the wind barrier structure at the three most representative line installation road sections of a flat roadbed, a high embankment and a span bridge; s4, wind barrier structures of different line installation road sections are determined; according to the method, before the wind barrier is replaced, three most representative line mounting sections including a flat roadbed, a high embankment and a span bridge are selected for testing, and a sound absorption unit of the wind barrier structure and a connecting unit of the wind barrier structure are subjected to stress analysis testing; therefore, the sound absorption units and the connecting units which are suitable for all road sections and have different strength and sound absorption performance are selected, the overall isolation protection effect of the wind barrier is guaranteed, meanwhile, the replacement and maintenance cost is reduced, and the installation method is more economical and efficient when the wind barrier is replaced.
本发明公开了一种更换高速铁路风屏障的方法；更换高速铁路风屏障的方法包括以下步骤：S2：对风屏障结构的吸声单元气体压力进行受力测试；S3：分别在平地路基、高路堤和跨度桥梁三种最具代表性的线路安装路段处，对风屏障结构的连接单元进行受力测试；S4：确定不同线路安装路段的风屏障结构；本发明在对风屏障更换前，选取平地路基、高路堤和跨度桥梁三种最具代表性的线路安装路段进行测试，分别对风屏障结构的吸声单元和风屏障结构的连接单元进行受力分析测试，从而选取适合各路段的不同强度和吸声性能的吸声单元和连接单元，既保证了风屏障的整体隔离防护效果，同时降低更换维护费用，本发明安装方法在对风屏障进行更换时，更加经济高效。
Method for replacing wind barrier of high-speed railway
一种更换高速铁路风屏障的方法
WANG YUJING (author) / LIU RUI (author)
2022-11-04
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.
| European Patent Office | 2023