Release time:2016-03-31
Journal:CHINA RAILWAY SCIENCE
Key Words:铁路隧道;基底病害;机理;整治措施
Abstract:运用理论分析及模型试验和现场试验的方法, 对铁路隧道基底结构的受力状态、 病害产生的机理以及病害的整治措施进行研究。 研究表明:隧道基底结构在列车静载作用下处于受弯拉的受力状态, 在列车运行荷载作用下则会产生挠曲振动, 其基底结构会随之产生疲劳破损直至断裂;隧道基底病害的产生和发展是列车动载、 地下水、 施工质量等多种因素综合作用的结果, 各因素之间又有着相互促进, 相互恶化的关系。
Co-author:黄 娟, 彭立敏, 施成华
Indexed by:Applied Research
Document Code:1001-4632(2005)04-0062-06
Discipline:土木工程
Document Type:J
Volume:26
Issue:4
Page Number:0062-0067
ISSN No.:1001-4632
Translation or Not:no
Date of Publication:2005-08-28
Links to published journals:http://www.cnki.net/KCMS/detail/detail.aspx?QueryID=1&CurRec=13&recid=&filename=ZGTK200504012&dbname=CJFD2005&dbcode=CJFQ&pr=&urlid=&yx=&uid=WEEvREcwSlJHSldSdnQ1V040ZzdENzRzYWRpNkczVysvY1JMY0FJZDdxZGF
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