Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for moving tunnel trolley
Provided is a method for moving a tunnel trolley. The method comprises the steps that firstly, after a segment is constructed and poured, a supporting lead screw is demounted, and an oil pump drives an inverted arch oil cylinder, so that an inverted arch formwork leaves an inverted arch face to the maximum extent; secondly, a jacking oil cylinder assembly is started, a main beam, a lining formworkand a portal are driven to overall move upwards, and therefore a rail is separated from a concrete face; thirdly, an auxiliary lead screw is screwed to be long until the bottom of the auxiliary leadscrew is in contact with the concrete face to be supported, and the jacking oil cylinder assembly is started and contracted to leave the concrete face; fourthly, a motor drives the rail to move forwards, after the rail moves to the designated spot, a jacking oil cylinder extends to the supporting concrete face, and the auxiliary lead screw is screwed to be short; and finally, the jacking oil cylinder assembly is contracted until the rail is completely attached to the concrete face, and the main beam, the lining formwork and the portal are driven to move on the rail to the designated spot.
一种隧道台车的移动方法，首先、施工浇筑完一节段后，拆除所述支撑丝杆，通过油泵驱动仰拱油缸使得所述仰拱模板最大限度的离开仰拱面；其次、启动所述顶升油缸组件，带动所述主梁、所述衬砌模板及所述门架整体上移，从而轨道与混凝土面脱离；之后、旋长辅助丝杆至其底部与混凝土面接触作为支撑，启动并收缩所述顶升油缸组件使其离开混凝土面；之后，通过电机驱动所述轨道向前移动；轨道移动到指定位置后，使得所述顶升油缸延伸至支撑混凝土面，旋短辅助丝杆，最后；收缩顶升油缸组件至轨道完全与混凝土面贴合，驱动所述主梁，衬砌模板及门架在轨道上移动至指定位置。
Method for moving tunnel trolley
Provided is a method for moving a tunnel trolley. The method comprises the steps that firstly, after a segment is constructed and poured, a supporting lead screw is demounted, and an oil pump drives an inverted arch oil cylinder, so that an inverted arch formwork leaves an inverted arch face to the maximum extent; secondly, a jacking oil cylinder assembly is started, a main beam, a lining formworkand a portal are driven to overall move upwards, and therefore a rail is separated from a concrete face; thirdly, an auxiliary lead screw is screwed to be long until the bottom of the auxiliary leadscrew is in contact with the concrete face to be supported, and the jacking oil cylinder assembly is started and contracted to leave the concrete face; fourthly, a motor drives the rail to move forwards, after the rail moves to the designated spot, a jacking oil cylinder extends to the supporting concrete face, and the auxiliary lead screw is screwed to be short; and finally, the jacking oil cylinder assembly is contracted until the rail is completely attached to the concrete face, and the main beam, the lining formwork and the portal are driven to move on the rail to the designated spot.
一种隧道台车的移动方法，首先、施工浇筑完一节段后，拆除所述支撑丝杆，通过油泵驱动仰拱油缸使得所述仰拱模板最大限度的离开仰拱面；其次、启动所述顶升油缸组件，带动所述主梁、所述衬砌模板及所述门架整体上移，从而轨道与混凝土面脱离；之后、旋长辅助丝杆至其底部与混凝土面接触作为支撑，启动并收缩所述顶升油缸组件使其离开混凝土面；之后，通过电机驱动所述轨道向前移动；轨道移动到指定位置后，使得所述顶升油缸延伸至支撑混凝土面，旋短辅助丝杆，最后；收缩顶升油缸组件至轨道完全与混凝土面贴合，驱动所述主梁，衬砌模板及门架在轨道上移动至指定位置。
Method for moving tunnel trolley
一种隧道台车的移动方法
WANG JINXING (Autor:in) / YIN LAIRONG (Autor:in) / PENG JING (Autor:in) / HUANG LONG (Autor:in) / TANG YU (Autor:in) / PENG XUEJUN (Autor:in)
09.10.2020
Patent
Elektronische Ressource
Chinesisch