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《工程(英文)》 >> 2016年 第2卷 第3期 doi: 10.1016/J.ENG.2016.03.014

区域性沉降对高速铁路基础设施影响的研究

Bureau of Transport & Department of Track Maintenance, China Railway Corporation, Beijing 100844, China

发布日期: 2016-09-26

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摘要

本文对高速铁路线路基础沉降及差异沉降的主要影响因素进行了分析,提出局部地下水开采是影响线路差异沉降的直接诱因。通过对不同差异沉降量下无砟轨道附加荷载及高速行车过程中车辆、轨道和桥梁动力响应的研究,初步提出了运营期线路基础差异沉降控制标准。

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