Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Intelligent bridge synchronous jacking system and method for high-speed railway
The invention provides an intelligent bridge synchronous jacking system and method for a high-speed railway. In the system, multiple sets of jacking units are arranged, and the multiple sets of jacking units are symmetrically and evenly distributed at multiple preset vertexes of a bridge and used for conducting synchronous jacking operation on the bridge; wherein when the jacking unit performs synchronous jacking operation on the bridge, preset fixed constraint, preset transverse constraint and preset longitudinal constraint applied to the bridge are kept; a base plate is arranged between the jacking unit and the preset fixed point, an upper sliding layer is arranged between the upper end of the jacking unit and the base plate, the lower end of the jacking unit is located on a temporary support of the bridge, and a lower sliding layer is arranged between the lower end of the jacking unit and the temporary support; the plurality of monitoring feedback units and the plurality of groups of jacking units are correspondingly arranged at a plurality of preset vertexes in a matched manner; the control unit is electrically connected with the multiple monitoring feedback units and independently controls the corresponding jacking units, so that the multiple sets of jacking units act synchronously.
本申请提供了一种用于高速铁路的智能桥梁同步顶升系统和方法。该系统中，顶升单元有多组，多组顶升单元对称均布于桥梁的多个预设顶点处，用于对桥梁进行同步顶升作业；其中，顶升单元在对桥梁进行同步顶升作业时，保持桥梁上施加的预设固定约束、预设横向约束和预设纵向约束；顶升单元与预设定点之间设有垫板，且顶升单元的上端与垫板之间设置有上滑动层，顶升单元的下端位于桥梁的临时支撑上，且顶升单元的下端与临时支撑之间设有下滑动层；监测反馈单元有多个，多个监测反馈单元与多组顶升单元对应配套设置于多个预设顶点处；控制单元与多个监测反馈单元电连接，对相应的顶升单元进行独立控制，使多组顶升单元同步动作。
Intelligent bridge synchronous jacking system and method for high-speed railway
The invention provides an intelligent bridge synchronous jacking system and method for a high-speed railway. In the system, multiple sets of jacking units are arranged, and the multiple sets of jacking units are symmetrically and evenly distributed at multiple preset vertexes of a bridge and used for conducting synchronous jacking operation on the bridge; wherein when the jacking unit performs synchronous jacking operation on the bridge, preset fixed constraint, preset transverse constraint and preset longitudinal constraint applied to the bridge are kept; a base plate is arranged between the jacking unit and the preset fixed point, an upper sliding layer is arranged between the upper end of the jacking unit and the base plate, the lower end of the jacking unit is located on a temporary support of the bridge, and a lower sliding layer is arranged between the lower end of the jacking unit and the temporary support; the plurality of monitoring feedback units and the plurality of groups of jacking units are correspondingly arranged at a plurality of preset vertexes in a matched manner; the control unit is electrically connected with the multiple monitoring feedback units and independently controls the corresponding jacking units, so that the multiple sets of jacking units act synchronously.
本申请提供了一种用于高速铁路的智能桥梁同步顶升系统和方法。该系统中，顶升单元有多组，多组顶升单元对称均布于桥梁的多个预设顶点处，用于对桥梁进行同步顶升作业；其中，顶升单元在对桥梁进行同步顶升作业时，保持桥梁上施加的预设固定约束、预设横向约束和预设纵向约束；顶升单元与预设定点之间设有垫板，且顶升单元的上端与垫板之间设置有上滑动层，顶升单元的下端位于桥梁的临时支撑上，且顶升单元的下端与临时支撑之间设有下滑动层；监测反馈单元有多个，多个监测反馈单元与多组顶升单元对应配套设置于多个预设顶点处；控制单元与多个监测反馈单元电连接，对相应的顶升单元进行独立控制，使多组顶升单元同步动作。
Intelligent bridge synchronous jacking system and method for high-speed railway
一种用于高速铁路的智能桥梁同步顶升系统和方法
WANG DONGLI (Autor:in) / CHEN XIAOPENG (Autor:in) / XIAO XUDONG (Autor:in) / YANG SHAOMIN (Autor:in) / JI YONGFANG (Autor:in) / QUAN PING (Autor:in) / SONG TIANMIAO (Autor:in) / ZHAO JINTAO (Autor:in) / SU RILE (Autor:in) / WANG FUKUAN (Autor:in)
12.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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