A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Formwork transferring method for railway simply supported beam slip form construction
The invention discloses a formwork transfer method for railway simply supported beam slip form construction. The formwork transfer method comprises the following steps that S1, a slip form track is measured and positioned; the position of the slip form track is accurately positioned and fixed at the position, corresponding to a box girder flange plate, of a next-span box girder support according to surveying and setting-out; s2, the box girder formwork assembly and the girder body are separated for formwork descending; s3, transferring is completed by means of a trolley; the trolley comprises a supporting platform and pulleys located at the four corners of the bottom of the supporting platform, and the winch drags the trolley to move to the position of a next-span box girder formwork along the sliding formwork rail. S4, the box girder formwork assembly is jacked for formwork lifting; after the trolley and the box girder formwork assembly reach the designated position of the next span of the box girder, a cork base lead screw is rotated to jack the formwork to the designed elevation, and the trolley below the box girder formwork assembly is pulled out; s5, the steps S1 to S4 are repeated, and the next box girder formwork assembly is transferred; the method has the advantages of convenient and fast operation, high transportation stability, high safety and the like.
本发明公开了一种铁路简支梁滑模施工用的模板转运方法，包括以下步骤：步骤S1、测量定位滑模轨道；在下一跨箱梁支架上对应箱梁翼缘板位置，根据测量放线，精确定位固定滑模轨道位置；步骤S2、分离箱梁模板组件与梁体进行降模；步骤S3、借助小车完成转运；小车包括支撑平台和位于支撑平台底部四角的滑轮，卷扬机牵引小车沿滑模轨道移动至下一跨箱梁模板位置；步骤S4、顶升箱梁模板组件进行升模；小车将连同箱梁模板组件到达下一跨箱梁指定位置后，旋转底托丝杆顶升模板至设计标高，并将箱梁模板组件下方的小车抽出；步骤S5、重复步骤S1‑S4，转运下块箱梁模板组件；具有操作方便快捷、运输稳定性强、安全性高等优点。
Formwork transferring method for railway simply supported beam slip form construction
The invention discloses a formwork transfer method for railway simply supported beam slip form construction. The formwork transfer method comprises the following steps that S1, a slip form track is measured and positioned; the position of the slip form track is accurately positioned and fixed at the position, corresponding to a box girder flange plate, of a next-span box girder support according to surveying and setting-out; s2, the box girder formwork assembly and the girder body are separated for formwork descending; s3, transferring is completed by means of a trolley; the trolley comprises a supporting platform and pulleys located at the four corners of the bottom of the supporting platform, and the winch drags the trolley to move to the position of a next-span box girder formwork along the sliding formwork rail. S4, the box girder formwork assembly is jacked for formwork lifting; after the trolley and the box girder formwork assembly reach the designated position of the next span of the box girder, a cork base lead screw is rotated to jack the formwork to the designed elevation, and the trolley below the box girder formwork assembly is pulled out; s5, the steps S1 to S4 are repeated, and the next box girder formwork assembly is transferred; the method has the advantages of convenient and fast operation, high transportation stability, high safety and the like.
本发明公开了一种铁路简支梁滑模施工用的模板转运方法，包括以下步骤：步骤S1、测量定位滑模轨道；在下一跨箱梁支架上对应箱梁翼缘板位置，根据测量放线，精确定位固定滑模轨道位置；步骤S2、分离箱梁模板组件与梁体进行降模；步骤S3、借助小车完成转运；小车包括支撑平台和位于支撑平台底部四角的滑轮，卷扬机牵引小车沿滑模轨道移动至下一跨箱梁模板位置；步骤S4、顶升箱梁模板组件进行升模；小车将连同箱梁模板组件到达下一跨箱梁指定位置后，旋转底托丝杆顶升模板至设计标高，并将箱梁模板组件下方的小车抽出；步骤S5、重复步骤S1‑S4，转运下块箱梁模板组件；具有操作方便快捷、运输稳定性强、安全性高等优点。
Formwork transferring method for railway simply supported beam slip form construction
铁路简支梁滑模施工用的模板转运方法
QIAN DONGDONG (author) / CHEN CHAO (author) / QI SHILE (author) / NA MINGWANG (author)
2022-12-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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