Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vibration reduction and isolation conversion structure for high-speed rail underground station and terminal building and construction method
The invention provides a vibration reduction and isolation conversion structure for a high-speed rail underground station and a terminal building and a construction method. The vibration reduction andisolation conversion structure comprises terminal building columns and high-speed rail columns, wherein the terminal building columns are located above the high-speed rail columns, the central axes of the terminal building columns coincide with the central axes of the high-speed rail columns, reinforced concrete high-speed rail top plates are arranged at the tops of the plurality of high-speed rail columns, limiting tables are arranged at the tops of the high-speed rail top plates, a plurality of cuboid bosses are arranged on the limiting tables at equal intervals, a plurality of vibration isolators are arranged on the positions, located among the bosses, of the limiting tables at equal intervals, the vertical height of first gaps exceeds the maximum vertical displacement distance of terminal building column foundations, and the transverse size of second gaps exceeds the maximum horizontal displacement distance of the terminal building column foundations. According to the vibration reduction and isolation conversion structure, the vibration isolators are arranged between the terminal building column foundations and the high-speed rail top plates, and the vibration isolators are arranged in the range of the limiting tables above the high-speed rail top plates, so that the problem that structural force of the upper terminal building is converted downwards is solved, and in addition, foundation straining beams between the terminal building column foundations are arranged, so that the integrity of the terminal building column foundations is improved.
本发明提供一种高铁地下车站与航站楼的减隔振转化结构及施工方法，包括航站楼柱和高铁柱，航站楼柱位于高铁柱上方，且航站楼柱的中轴线与高铁柱的中轴线重合，若干高铁柱顶部为钢筋混凝土高铁顶板，高铁顶板顶部设置有限位台，限位台上等距设置有若干长方体凸台，限位台上且位于凸台之间等距设置有若干隔振器，第一空隙的竖直高度超过航站楼柱基础竖向的最大位移距离，且第二空隙的横向尺寸超过航站楼柱基础的水平最大位移距离。本发明通过在航站楼柱基础和高铁顶板之间设置隔振器，隔振器置于高铁顶板上方的限位台范围内，从而解决上部航站楼结构力向下转化的问题，另外通过航站楼柱基础之间设置基础拉梁，从而提高航站楼柱基础的整体性。
Vibration reduction and isolation conversion structure for high-speed rail underground station and terminal building and construction method
The invention provides a vibration reduction and isolation conversion structure for a high-speed rail underground station and a terminal building and a construction method. The vibration reduction andisolation conversion structure comprises terminal building columns and high-speed rail columns, wherein the terminal building columns are located above the high-speed rail columns, the central axes of the terminal building columns coincide with the central axes of the high-speed rail columns, reinforced concrete high-speed rail top plates are arranged at the tops of the plurality of high-speed rail columns, limiting tables are arranged at the tops of the high-speed rail top plates, a plurality of cuboid bosses are arranged on the limiting tables at equal intervals, a plurality of vibration isolators are arranged on the positions, located among the bosses, of the limiting tables at equal intervals, the vertical height of first gaps exceeds the maximum vertical displacement distance of terminal building column foundations, and the transverse size of second gaps exceeds the maximum horizontal displacement distance of the terminal building column foundations. According to the vibration reduction and isolation conversion structure, the vibration isolators are arranged between the terminal building column foundations and the high-speed rail top plates, and the vibration isolators are arranged in the range of the limiting tables above the high-speed rail top plates, so that the problem that structural force of the upper terminal building is converted downwards is solved, and in addition, foundation straining beams between the terminal building column foundations are arranged, so that the integrity of the terminal building column foundations is improved.
本发明提供一种高铁地下车站与航站楼的减隔振转化结构及施工方法，包括航站楼柱和高铁柱，航站楼柱位于高铁柱上方，且航站楼柱的中轴线与高铁柱的中轴线重合，若干高铁柱顶部为钢筋混凝土高铁顶板，高铁顶板顶部设置有限位台，限位台上等距设置有若干长方体凸台，限位台上且位于凸台之间等距设置有若干隔振器，第一空隙的竖直高度超过航站楼柱基础竖向的最大位移距离，且第二空隙的横向尺寸超过航站楼柱基础的水平最大位移距离。本发明通过在航站楼柱基础和高铁顶板之间设置隔振器，隔振器置于高铁顶板上方的限位台范围内，从而解决上部航站楼结构力向下转化的问题，另外通过航站楼柱基础之间设置基础拉梁，从而提高航站楼柱基础的整体性。
Vibration reduction and isolation conversion structure for high-speed rail underground station and terminal building and construction method
一种高铁地下车站与航站楼的减隔振转化结构及施工方法
TIAN XIAOFANG (Autor:in) / ZHANG JIQING (Autor:in) / ZHANG CHENMING (Autor:in) / WANG LINHUI (Autor:in) / LYU BAOWEI (Autor:in) / LIN SENBIN (Autor:in) / DONG XIUZHU (Autor:in) / LI JINGMEI (Autor:in) / GUO JIANYONG (Autor:in) / SHI XIAOBEI (Autor:in)
22.12.2020
Patent
Elektronische Ressource
Chinesisch
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