Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention provides a high-speed railway ballastless track fine adjustment technical method research, which comprises the following steps of: A, performing integration first and local second: a user plans an expected waveform trend in advance according to an oscillogram generated by the overall trend of the transverse and vertical offsets of a track, and then analyzes the actual irregularity of a local line, so that the actual irregularity of the local line is determined, simulation adjustment is carried out in a mode similar to peak clipping and valley filling, and the track simulation adjustment amount is determined. According to the method, through cooperation of the technical processes of the step A of integrating first and then locally processing, the step B of track direction and track gauge first and the step C of height and level (ultrahigh) first, calculation of the simulation adjustment amount of the ballastless track of the high-speed railway follows the basic principle of re-inspection and careful adjustment, the proportion of the track needing to be adjusted can be reduced, the workload of field track adjustment is greatly reduced, the investment cost of the high-speed railway is reduced, and meanwhile, daily adjustment and maintenance of the ballastless track by maintenance personnel are facilitated.
本发明提供一种高速铁路无砟轨道精调技术方法研究，其技术方法流程如下：A、“先整体、后局部”：使用者先根据轨道横、竖向偏移量的整体趋势生成的波形图，预先规划出期望的波形走向，然后再具体分析局部线路的实际不平顺，以类似于“削峰填谷”的方式进行模拟调整，确定轨道模拟调整量。本发明通过步骤A“先整体、后局部”、步骤B“先轨向、后轨距”和步骤C“先高低、后水平（超高）”的技术流程配合，从而使高速铁路无砟轨道模拟调整量的计算遵循“重检慎调”的基本原则，可降低需要调整轨道所占的比例，大大减少外业调轨的工作量，降低高速铁路的投入成本，同时也便于维护人员对无砟轨道的日常调整和维护。
The invention provides a high-speed railway ballastless track fine adjustment technical method research, which comprises the following steps of: A, performing integration first and local second: a user plans an expected waveform trend in advance according to an oscillogram generated by the overall trend of the transverse and vertical offsets of a track, and then analyzes the actual irregularity of a local line, so that the actual irregularity of the local line is determined, simulation adjustment is carried out in a mode similar to peak clipping and valley filling, and the track simulation adjustment amount is determined. According to the method, through cooperation of the technical processes of the step A of integrating first and then locally processing, the step B of track direction and track gauge first and the step C of height and level (ultrahigh) first, calculation of the simulation adjustment amount of the ballastless track of the high-speed railway follows the basic principle of re-inspection and careful adjustment, the proportion of the track needing to be adjusted can be reduced, the workload of field track adjustment is greatly reduced, the investment cost of the high-speed railway is reduced, and meanwhile, daily adjustment and maintenance of the ballastless track by maintenance personnel are facilitated.
本发明提供一种高速铁路无砟轨道精调技术方法研究，其技术方法流程如下：A、“先整体、后局部”：使用者先根据轨道横、竖向偏移量的整体趋势生成的波形图，预先规划出期望的波形走向，然后再具体分析局部线路的实际不平顺，以类似于“削峰填谷”的方式进行模拟调整，确定轨道模拟调整量。本发明通过步骤A“先整体、后局部”、步骤B“先轨向、后轨距”和步骤C“先高低、后水平（超高）”的技术流程配合，从而使高速铁路无砟轨道模拟调整量的计算遵循“重检慎调”的基本原则，可降低需要调整轨道所占的比例，大大减少外业调轨的工作量，降低高速铁路的投入成本，同时也便于维护人员对无砟轨道的日常调整和维护。
High-speed railway ballastless track fine adjustment technical method research
一种高速铁路无砟轨道精调技术方法研究
MA JUNWEI (Autor:in)
16.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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