文章详细信息 关键词： 既有线;;改扩建;;设计;;施工 [gap=516]Keywords: existing railway line,reconstruction and expansion,design,construction
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建筑工程管理期刊论文发表价格_【建筑工程管理论文发表】_【建筑职称论文发表】_建筑职称论文_建筑论文网 关键词 ：紧邻 ；既有线 ；控制爆破 [gap=280]Keywords: close to; Existing lines; Controlled blasting
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... vertical dimension 垂直距离 existing track line 既有线 luggage chamber 行李箱 ...
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... 搜集有关资料 collecting relevant data 既有线 existing railway 有线的 lineate ...
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既有线路改造 reconstruction of existing railways
既有线站场测量 survey of existing station yard
既有线测量 survey of existing railway ; survey of existing line ; survey of existing line survey of existing railway
既有线丈量 survey of existing railway ; survey of existing line
既有线改造 rebuilding of existing electric-railway ; existing line reconstruct
上跨既有线 On the cross both lines
跨既有线 cross existing lines
既有线桥涵 Existing railway bridge and culvert
既有线复测 Repetition survey of existing railway
The entity of the existing railway line plane and alteration lines was customized by the technology of defining entity.
3.定制了铁路平面既有线与改建线实体。
参考来源 - 既有铁路平面改建CAD系统理论与方法的研究It has presented some recommendations of the ballast track’s design and stiffness’matching type. The paper can supply some reference theory to domestic existed railway’s improving speed and railway’s converting.
本文最后总结了论文的主要研究内容,通过仿真计算结果的分析,对有碴轨道的结构设计和刚度匹配选型提出了建议,并为国内既有线提速和线路改造方面提供理论参考。
参考来源 - 提速干线有碴轨道结构刚度变化对线路垂向动力特性影响分析·2,447,543篇论文数据，部分数据来源于NoteExpress
该研究结果可为今后既有线隧道渗漏整治提供借鉴。
This study can be used for reference to treatment of the seepage on transportation railway tunnel.
为确保既有线安全，采用的先进实用的“炮被”和“钢管排架”防护措施。
To ensure safety, protection measure, such as advanced and practical "blasting quilts" and steel-pipe row frame, is adopted.
采用钢筋混凝土挡板墙对既有线进行防护，是一种行之有效、经济可靠的方法。
Using the reinforced concrete built-up retaining walls to protect existing lines is an effective, economical and reliable method.
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