| 复杂山区铁路地质选线中工程主要控制因素分析 |
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| 作者姓名： | 杨昌义 王朋 王小兵 蒋兴凯 |
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| 作者单位： | 中铁二院工程集团有限责任公司, 成都610031 |
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| 摘 要： | 在山区铁路选线中,地质选线与工程选线是一个互动、动态调整的系统工程.本文通过梳理桥梁、隧道和路基在地质选线阶段的主控因素,并结合工程实践进行分析探讨,以便地质工程师尽快找到合适的方案,减少不必要的工作.
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| 关 键 词： | 地质选线 工程选线 隧道长度与埋深 桥梁跨度与墩高 路基 |
Analysis of Main Engineering Control Factors in GeologicalAssessment for Route Selection of Railway in Complex Mountainous Areas |
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| Authors: | YANG Changyi WANG Peng WANG Xiaobing JIANG Xingkai |
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| Institution: | (China Railway Eryuan Engineering Group Co.,Ltd.,Chengdu610031,China) |
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| Abstract: | In route selection of railway in mountainous areas,geological assessment and engineering assessment constitute an interactive and dynamic systematic project.This paper sorts out the main control factors of bridges,tunnels and earthworks in the geological assessment for route selection,and analyzes and discusses these factors in combination with engineering practice,to help geological engineers to find appropriate schemes as early as possible and avoid unnecessary work. |
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| Keywords: | geological assessment for route selection engineering route selection tunnel length and buried depth bridge span and pier height subgrade |
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