本文分析了新型软横跨接触悬挂的主要技术特点，对施工技术进行了研究并提出了可行的改进方案。
The paper analyzes main technical characteristics of this new-type head span OCS, and the construction technique are studied, a viable improvement scheme is offered.
介绍大桥钢管拱的安装方案、主要施工技术以及施工过程中的线形控制。
In this paper, the erection schemes, principal construction techniques for the steel tube arch and geometry control during erection of the arch of the Bridge are presented.
介绍其基础施工、上部结构施工方案、施工步骤以及主要施工技术特点和技术难点。
In this paper, the foundation construction, superstructure construction schemes and procedures and the principal construction technique features and difficulties of the bridge are expounded.
本文分析了新型软横跨接触悬挂的主要技术特点，对施工技术进行了研究并提出了可行的改进方案。
Research results: This paper puts the reliable and available scheme into the construction and some contact suspension problems of low headrooms tunnel were resolved.
本文分析了新型软横跨接触悬挂的主要技术特点，对施工技术进行了研究并提出了可行的改进方案。
Research results: This paper puts the reliable and available scheme into the construction and some contact suspension problems of low headrooms tunnel were resolved.
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