Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sliding construction method of large-span prestressed arch structure
According to the sliding construction method of the large-span prestress arch frame structure, by optimizing the construction steps of the large-span prestress arch frame, the sliding construction of the large-span prestress steel-aluminum arch frame structure can be rapidly completed, safety and reliability are achieved, time and labor are saved, a large number of supporting systems and construction operation scaffolds do not need to be erected, the ground assembling procedure is simplified, and the construction efficiency is improved. Construction cost is reduced, and construction efficiency is improved; the problems that a traditional sliding structure is large in sliding friction force, the acting position of a horizontal acting point is high, and control is not easy are solved. The device has the advantages that lateral horizontal force generated in sliding construction of the large-span string-spanning arch truss can be effectively balanced, frictional resistance is small, parts can be reused, mounting and dismounting are convenient, energy consumption is low, and the safety requirement of the sliding construction can be met.
提供一种大跨度预应力拱架结构的滑移施工方法，通过优化大跨度预应力拱架的施工步骤，可快速地完成大跨度预应力钢铝拱架结构搭建滑移施工，安全可靠、省时省力、无需架设大量的支撑系统和施工作业脚手架，简化地面拼装工序，降低施工成本，提高施工效率；解决了传统滑移结构滑动摩擦力大，水平作用点作用位置较高，不易控制等的问题。其具有可有效平衡大跨张弦拱形桁架滑移施工中产生的侧向水平力，摩擦阻力小，零部件可被重复利用，安装及拆卸方便，能源消耗低，并可满足滑移施工要求的安全性等优势。
Sliding construction method of large-span prestressed arch structure
According to the sliding construction method of the large-span prestress arch frame structure, by optimizing the construction steps of the large-span prestress arch frame, the sliding construction of the large-span prestress steel-aluminum arch frame structure can be rapidly completed, safety and reliability are achieved, time and labor are saved, a large number of supporting systems and construction operation scaffolds do not need to be erected, the ground assembling procedure is simplified, and the construction efficiency is improved. Construction cost is reduced, and construction efficiency is improved; the problems that a traditional sliding structure is large in sliding friction force, the acting position of a horizontal acting point is high, and control is not easy are solved. The device has the advantages that lateral horizontal force generated in sliding construction of the large-span string-spanning arch truss can be effectively balanced, frictional resistance is small, parts can be reused, mounting and dismounting are convenient, energy consumption is low, and the safety requirement of the sliding construction can be met.
提供一种大跨度预应力拱架结构的滑移施工方法，通过优化大跨度预应力拱架的施工步骤，可快速地完成大跨度预应力钢铝拱架结构搭建滑移施工，安全可靠、省时省力、无需架设大量的支撑系统和施工作业脚手架，简化地面拼装工序，降低施工成本，提高施工效率；解决了传统滑移结构滑动摩擦力大，水平作用点作用位置较高，不易控制等的问题。其具有可有效平衡大跨张弦拱形桁架滑移施工中产生的侧向水平力，摩擦阻力小，零部件可被重复利用，安装及拆卸方便，能源消耗低，并可满足滑移施工要求的安全性等优势。
Sliding construction method of large-span prestressed arch structure
大跨度预应力拱架结构的滑移施工方法
YAO BING (Autor:in) / LI LETIAN (Autor:in) / YUE MAN (Autor:in) / LI LIANG (Autor:in) / ZHAO JUNYAO (Autor:in) / YAO CHANGHUI (Autor:in) / WANG SIYUAN (Autor:in)
10.05.2024
Patent
Elektronische Ressource
Chinesisch
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