A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Buried roadbed slab, roadbed and construction method thereof
According to the buried type roadbed slab, the roadbed and the construction method of the buried type roadbed slab, due to the fact that the buried type vibration isolators are arranged, the slab body is arranged on the base through the rubber springs, rigid connection between a track structure and a base structure is cut off in a point supporting mode, impact energy generated when a train runs is absorbed, and vibration and noise reduction is achieved. According to the construction method, the concept of an assembly type building is combined, the construction precision and effect can be improved, the plate body is the prefabricated plate, the installation base of the buried type vibration isolator is pre-buried below the plate body, and during construction, the height adjusting gasket and the spring assembly containing the rubber spring only need to be sequentially placed at the set vibration isolator position on the base, and then the installation base of the buried type vibration isolator is installed. And then the prefabricated slab body is placed on the base, the upper ends of the spring assemblies are embedded into the corresponding mounting seats, and construction of the buried roadbed slab can be completed, so that the buried roadbed slab is convenient to construct, short in construction period and suitable for track construction on an elevated frame.
本发明提供一种掩埋式道床板、道床及其施工方法，由于具有多个掩埋型隔振器，板体通过多个橡胶弹簧设置在基底上，采用点支撑方式隔断轨道结构与基底结构之间的刚性联系，吸收列车运行时的冲击能量，实现减振降噪。本发明的施工方法结合了装配式建筑的概念，能够提高施工精度和效果，板体采用预制板，板体下方预埋有掩埋型隔振器的安装座，在施工时，只需依次将调高垫片、包含有橡胶弹簧的弹簧组件放置在基底上设定的隔振器位置，再将预制的板体放置到基底上，使弹簧组件上端嵌入对应的安装座中，即可完成掩埋式道床板的施工，因此，施工方便，工期短，适用于高架上的轨道施工。
Buried roadbed slab, roadbed and construction method thereof
According to the buried type roadbed slab, the roadbed and the construction method of the buried type roadbed slab, due to the fact that the buried type vibration isolators are arranged, the slab body is arranged on the base through the rubber springs, rigid connection between a track structure and a base structure is cut off in a point supporting mode, impact energy generated when a train runs is absorbed, and vibration and noise reduction is achieved. According to the construction method, the concept of an assembly type building is combined, the construction precision and effect can be improved, the plate body is the prefabricated plate, the installation base of the buried type vibration isolator is pre-buried below the plate body, and during construction, the height adjusting gasket and the spring assembly containing the rubber spring only need to be sequentially placed at the set vibration isolator position on the base, and then the installation base of the buried type vibration isolator is installed. And then the prefabricated slab body is placed on the base, the upper ends of the spring assemblies are embedded into the corresponding mounting seats, and construction of the buried roadbed slab can be completed, so that the buried roadbed slab is convenient to construct, short in construction period and suitable for track construction on an elevated frame.
本发明提供一种掩埋式道床板、道床及其施工方法，由于具有多个掩埋型隔振器，板体通过多个橡胶弹簧设置在基底上，采用点支撑方式隔断轨道结构与基底结构之间的刚性联系，吸收列车运行时的冲击能量，实现减振降噪。本发明的施工方法结合了装配式建筑的概念，能够提高施工精度和效果，板体采用预制板，板体下方预埋有掩埋型隔振器的安装座，在施工时，只需依次将调高垫片、包含有橡胶弹簧的弹簧组件放置在基底上设定的隔振器位置，再将预制的板体放置到基底上，使弹簧组件上端嵌入对应的安装座中，即可完成掩埋式道床板的施工，因此，施工方便，工期短，适用于高架上的轨道施工。
Buried roadbed slab, roadbed and construction method thereof
掩埋式道床板、道床及其施工方法
CHEN TIANPING (author) / WANG BO (author) / NIU WENQIANG (author) / MENG FANDONG (author) / WANG JIAWEI (author)
2023-08-01
Patent
Electronic Resource
Chinese
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