Art and Design / ETQM / Volume 1 / Issue 5 / DOI: 10.61369/ETQM.2113
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箱涵顶进施工方法技术研究

亮 史
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1 北京市政建设集团有限责任公司, 北京市政建设集团有限责任公司
ETQM 2023 , 1(5), 17–19;
Published: 20 October 2023
© 2023 by the Author(s). Licensee Art and Design, USA. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution -Noncommercial 4.0 International License (CC BY-NC 4.0) ( https://creativecommons.org/licenses/by-nc/4.0/ )
Abstract

伴随着使用需求的持续提升,大跨度框架桥在桥梁中的占比持续提升,另外,又因原有建筑和既有路线线型以及经济上的制约,经常需要框架桥与既有铁路之间保持适当的斜交角度,为让大跨度斜交框架桥其自身刚度要求得到满足则要求适当增厚结构断面,由此提升结构自身的重量与顶力,施工难度也随之提升,该文对大跨度斜交框架桥顶进方案进行简要的研究。对重要的施工工序进行简单的描述。

Keywords
大跨度框架桥,方案,施工工序
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Engineering Technology and Quality Management, Electronic ISSN: 2992-9806 Print ISSN: 2995-3170, Published by Art and Design