对广州地铁四号线地铁隧道进行了地震响应非线性有限元分析。
In this paper, dynamic finite element method was used to analyze the seismic response in No. 4 line of Guangzhou subway tunnel.
基于北京地铁四号线菜市口车站工程，介绍了钢管柱桩基的施工方案论证、技术措施和检测试验技术。
Based on Caishikou Station engineering of Beijing Metro Line 4, construction plan demonstration, technology measures and test technology about pile foundation of steel pipe column are introduced.
以北京地铁四号线宣武门车站下穿既有地铁车站工程为例，介绍了其具体工程概况，提出了相应的设计方案。
Taking the Xuanwumen Station work in Beijing metro line 4 as example which is beneath and pass through existing subway station its general situations are introduced.
以北京地铁四号线宣武门车站下穿既有地铁车站工程为例，介绍了其具体工程概况，提出了相应的设计方案。
The design and construction measures for Congwenmen station pass through the existing subway nearly was presented in this paper.
武汉地铁二号线和四号线多个站点进水并一度被迫封闭，长江隧道全线封闭。
Some subway stations and underground passages were closed due to severe waterlogging. So was a tunnel across the Yangtze River.
图204：最早一班上海四号线地铁。
琶洲塔，呢个系四号线嘅尾站，多谢乘搭地铁。
Pa Chau Pagoda. This is the end of Line 4, thank you for traveling on the metro.
琶洲塔，呢个系四号线嘅尾站，多谢乘搭地铁。
Pa Chau Pagoda. This is the end of Line 4, thank you for traveling on the metro.
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