A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Expressway bridge high pier hydraulic creeping formwork construction method
The invention provides an expressway bridge high pier hydraulic creeping formwork construction method which comprises the following steps that firstly, steel bar binding operation is carried out, formwork installation and fixing processes are completed, then concrete is poured, steel bars are bound again, formwork removal work is carried out, installation work of a hanging plate, a frame body and an enclosure is completed, a complete platform is formed, and construction is completed. An end pull rod of an enclosure is installed, meanwhile, correct installation of a safety cross beam and a safety wedge is guaranteed, the scheme that a taper pin is pulled out firstly, then a formwork is moved backwards, a hanging plate is installed through taper pin anchoring is conducted, then a stress hanging rod is installed and anchored, normal stress of the stress hanging rod is guaranteed through inspection, and finally the hanging plate and the taper pin are dismantled. A climbing process of the first mold is performed. According to the hydraulic creeping formwork construction method for the high pier of the expressway bridge, by means of the construction mode, the time for using a sliding formwork and removing the formwork of a sorghum pier can be shortened, and the convenience of hydraulic creeping formwork can be improved.
本发明提供一种高速公路桥梁高墩液压爬模施工方法，包括以下步骤：首先进行钢筋绑扎操作并完成模板安装以及固定流程，然后浇筑混凝土，再次绑扎钢筋，然后进行拆模工作并完成挂板和架体以及围圈的安装工作，形成完整的平台，针对围圈的端头拉杆进行安装，同时保证安全横梁以及保险楔的正确安装，进行先拔出锥销，然后将模板后移并通过锥销锚固的方案完成挂板安装，再安装受力吊杆并锚固，通过检查确保受力吊杆正常受力，最后拆除挂板和锥销，进行第一模的爬升过程。本发明提供的一种高速公路桥梁高墩液压爬模施工方法，利用此施工方式能够减短的高粱桥墩的使用滑膜和拆模时间，能够提高液压爬模的便捷性。
Expressway bridge high pier hydraulic creeping formwork construction method
The invention provides an expressway bridge high pier hydraulic creeping formwork construction method which comprises the following steps that firstly, steel bar binding operation is carried out, formwork installation and fixing processes are completed, then concrete is poured, steel bars are bound again, formwork removal work is carried out, installation work of a hanging plate, a frame body and an enclosure is completed, a complete platform is formed, and construction is completed. An end pull rod of an enclosure is installed, meanwhile, correct installation of a safety cross beam and a safety wedge is guaranteed, the scheme that a taper pin is pulled out firstly, then a formwork is moved backwards, a hanging plate is installed through taper pin anchoring is conducted, then a stress hanging rod is installed and anchored, normal stress of the stress hanging rod is guaranteed through inspection, and finally the hanging plate and the taper pin are dismantled. A climbing process of the first mold is performed. According to the hydraulic creeping formwork construction method for the high pier of the expressway bridge, by means of the construction mode, the time for using a sliding formwork and removing the formwork of a sorghum pier can be shortened, and the convenience of hydraulic creeping formwork can be improved.
本发明提供一种高速公路桥梁高墩液压爬模施工方法，包括以下步骤：首先进行钢筋绑扎操作并完成模板安装以及固定流程，然后浇筑混凝土，再次绑扎钢筋，然后进行拆模工作并完成挂板和架体以及围圈的安装工作，形成完整的平台，针对围圈的端头拉杆进行安装，同时保证安全横梁以及保险楔的正确安装，进行先拔出锥销，然后将模板后移并通过锥销锚固的方案完成挂板安装，再安装受力吊杆并锚固，通过检查确保受力吊杆正常受力，最后拆除挂板和锥销，进行第一模的爬升过程。本发明提供的一种高速公路桥梁高墩液压爬模施工方法，利用此施工方式能够减短的高粱桥墩的使用滑膜和拆模时间，能够提高液压爬模的便捷性。
Expressway bridge high pier hydraulic creeping formwork construction method
一种高速公路桥梁高墩液压爬模施工方法
PENG JIANJIANG (author) / CAI GANG (author) / LI KUN (author) / GUO HUA (author) / LIU DAPENG (author) / TAO YAN (author) / HU DUANYANG (author) / YANG GAOQUN (author) / HUANG FENGWU (author) / GONG WENWEN (author)
2024-01-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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